';\n};\n\nBuffer.prototype.compare = function compare(target, start, end, thisStart, thisEnd) {\n if (!Buffer.isBuffer(target)) {\n throw new TypeError('Argument must be a Buffer');\n }\n\n if (start === undefined) {\n start = 0;\n }\n\n if (end === undefined) {\n end = target ? target.length : 0;\n }\n\n if (thisStart === undefined) {\n thisStart = 0;\n }\n\n if (thisEnd === undefined) {\n thisEnd = this.length;\n }\n\n if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {\n throw new RangeError('out of range index');\n }\n\n if (thisStart >= thisEnd && start >= end) {\n return 0;\n }\n\n if (thisStart >= thisEnd) {\n return -1;\n }\n\n if (start >= end) {\n return 1;\n }\n\n start >>>= 0;\n end >>>= 0;\n thisStart >>>= 0;\n thisEnd >>>= 0;\n if (this === target) return 0;\n var x = thisEnd - thisStart;\n var y = end - start;\n var len = Math.min(x, y);\n var thisCopy = this.slice(thisStart, thisEnd);\n var targetCopy = target.slice(start, end);\n\n for (var i = 0; i < len; ++i) {\n if (thisCopy[i] !== targetCopy[i]) {\n x = thisCopy[i];\n y = targetCopy[i];\n break;\n }\n }\n\n if (x < y) return -1;\n if (y < x) return 1;\n return 0;\n}; // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,\n// OR the last index of `val` in `buffer` at offset <= `byteOffset`.\n//\n// Arguments:\n// - buffer - a Buffer to search\n// - val - a string, Buffer, or number\n// - byteOffset - an index into `buffer`; will be clamped to an int32\n// - encoding - an optional encoding, relevant is val is a string\n// - dir - true for indexOf, false for lastIndexOf\n\n\nfunction bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {\n // Empty buffer means no match\n if (buffer.length === 0) return -1; // Normalize byteOffset\n\n if (typeof byteOffset === 'string') {\n encoding = byteOffset;\n byteOffset = 0;\n } else if (byteOffset > 0x7fffffff) {\n byteOffset = 0x7fffffff;\n } else if (byteOffset < -0x80000000) {\n byteOffset = -0x80000000;\n }\n\n byteOffset = +byteOffset; // Coerce to Number.\n\n if (isNaN(byteOffset)) {\n // byteOffset: it it's undefined, null, NaN, \"foo\", etc, search whole buffer\n byteOffset = dir ? 0 : buffer.length - 1;\n } // Normalize byteOffset: negative offsets start from the end of the buffer\n\n\n if (byteOffset < 0) byteOffset = buffer.length + byteOffset;\n\n if (byteOffset >= buffer.length) {\n if (dir) return -1;else byteOffset = buffer.length - 1;\n } else if (byteOffset < 0) {\n if (dir) byteOffset = 0;else return -1;\n } // Normalize val\n\n\n if (typeof val === 'string') {\n val = Buffer.from(val, encoding);\n } // Finally, search either indexOf (if dir is true) or lastIndexOf\n\n\n if (Buffer.isBuffer(val)) {\n // Special case: looking for empty string/buffer always fails\n if (val.length === 0) {\n return -1;\n }\n\n return arrayIndexOf(buffer, val, byteOffset, encoding, dir);\n } else if (typeof val === 'number') {\n val = val & 0xFF; // Search for a byte value [0-255]\n\n if (Buffer.TYPED_ARRAY_SUPPORT && typeof Uint8Array.prototype.indexOf === 'function') {\n if (dir) {\n return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);\n } else {\n return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);\n }\n }\n\n return arrayIndexOf(buffer, [val], byteOffset, encoding, dir);\n }\n\n throw new TypeError('val must be string, number or Buffer');\n}\n\nfunction arrayIndexOf(arr, val, byteOffset, encoding, dir) {\n var indexSize = 1;\n var arrLength = arr.length;\n var valLength = val.length;\n\n if (encoding !== undefined) {\n encoding = String(encoding).toLowerCase();\n\n if (encoding === 'ucs2' || encoding === 'ucs-2' || encoding === 'utf16le' || encoding === 'utf-16le') {\n if (arr.length < 2 || val.length < 2) {\n return -1;\n }\n\n indexSize = 2;\n arrLength /= 2;\n valLength /= 2;\n byteOffset /= 2;\n }\n }\n\n function read(buf, i) {\n if (indexSize === 1) {\n return buf[i];\n } else {\n return buf.readUInt16BE(i * indexSize);\n }\n }\n\n var i;\n\n if (dir) {\n var foundIndex = -1;\n\n for (i = byteOffset; i < arrLength; i++) {\n if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {\n if (foundIndex === -1) foundIndex = i;\n if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;\n } else {\n if (foundIndex !== -1) i -= i - foundIndex;\n foundIndex = -1;\n }\n }\n } else {\n if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;\n\n for (i = byteOffset; i >= 0; i--) {\n var found = true;\n\n for (var j = 0; j < valLength; j++) {\n if (read(arr, i + j) !== read(val, j)) {\n found = false;\n break;\n }\n }\n\n if (found) return i;\n }\n }\n\n return -1;\n}\n\nBuffer.prototype.includes = function includes(val, byteOffset, encoding) {\n return this.indexOf(val, byteOffset, encoding) !== -1;\n};\n\nBuffer.prototype.indexOf = function indexOf(val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, true);\n};\n\nBuffer.prototype.lastIndexOf = function lastIndexOf(val, byteOffset, encoding) {\n return bidirectionalIndexOf(this, val, byteOffset, encoding, false);\n};\n\nfunction hexWrite(buf, string, offset, length) {\n offset = Number(offset) || 0;\n var remaining = buf.length - offset;\n\n if (!length) {\n length = remaining;\n } else {\n length = Number(length);\n\n if (length > remaining) {\n length = remaining;\n }\n } // must be an even number of digits\n\n\n var strLen = string.length;\n if (strLen % 2 !== 0) throw new TypeError('Invalid hex string');\n\n if (length > strLen / 2) {\n length = strLen / 2;\n }\n\n for (var i = 0; i < length; ++i) {\n var parsed = parseInt(string.substr(i * 2, 2), 16);\n if (isNaN(parsed)) return i;\n buf[offset + i] = parsed;\n }\n\n return i;\n}\n\nfunction utf8Write(buf, string, offset, length) {\n return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);\n}\n\nfunction asciiWrite(buf, string, offset, length) {\n return blitBuffer(asciiToBytes(string), buf, offset, length);\n}\n\nfunction latin1Write(buf, string, offset, length) {\n return asciiWrite(buf, string, offset, length);\n}\n\nfunction base64Write(buf, string, offset, length) {\n return blitBuffer(base64ToBytes(string), buf, offset, length);\n}\n\nfunction ucs2Write(buf, string, offset, length) {\n return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);\n}\n\nBuffer.prototype.write = function write(string, offset, length, encoding) {\n // Buffer#write(string)\n if (offset === undefined) {\n encoding = 'utf8';\n length = this.length;\n offset = 0; // Buffer#write(string, encoding)\n } else if (length === undefined && typeof offset === 'string') {\n encoding = offset;\n length = this.length;\n offset = 0; // Buffer#write(string, offset[, length][, encoding])\n } else if (isFinite(offset)) {\n offset = offset | 0;\n\n if (isFinite(length)) {\n length = length | 0;\n if (encoding === undefined) encoding = 'utf8';\n } else {\n encoding = length;\n length = undefined;\n } // legacy write(string, encoding, offset, length) - remove in v0.13\n\n } else {\n throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');\n }\n\n var remaining = this.length - offset;\n if (length === undefined || length > remaining) length = remaining;\n\n if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) {\n throw new RangeError('Attempt to write outside buffer bounds');\n }\n\n if (!encoding) encoding = 'utf8';\n var loweredCase = false;\n\n for (;;) {\n switch (encoding) {\n case 'hex':\n return hexWrite(this, string, offset, length);\n\n case 'utf8':\n case 'utf-8':\n return utf8Write(this, string, offset, length);\n\n case 'ascii':\n return asciiWrite(this, string, offset, length);\n\n case 'latin1':\n case 'binary':\n return latin1Write(this, string, offset, length);\n\n case 'base64':\n // Warning: maxLength not taken into account in base64Write\n return base64Write(this, string, offset, length);\n\n case 'ucs2':\n case 'ucs-2':\n case 'utf16le':\n case 'utf-16le':\n return ucs2Write(this, string, offset, length);\n\n default:\n if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);\n encoding = ('' + encoding).toLowerCase();\n loweredCase = true;\n }\n }\n};\n\nBuffer.prototype.toJSON = function toJSON() {\n return {\n type: 'Buffer',\n data: Array.prototype.slice.call(this._arr || this, 0)\n };\n};\n\nfunction base64Slice(buf, start, end) {\n if (start === 0 && end === buf.length) {\n return base64.fromByteArray(buf);\n } else {\n return base64.fromByteArray(buf.slice(start, end));\n }\n}\n\nfunction utf8Slice(buf, start, end) {\n end = Math.min(buf.length, end);\n var res = [];\n var i = start;\n\n while (i < end) {\n var firstByte = buf[i];\n var codePoint = null;\n var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;\n\n if (i + bytesPerSequence <= end) {\n var secondByte, thirdByte, fourthByte, tempCodePoint;\n\n switch (bytesPerSequence) {\n case 1:\n if (firstByte < 0x80) {\n codePoint = firstByte;\n }\n\n break;\n\n case 2:\n secondByte = buf[i + 1];\n\n if ((secondByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0x1F) << 0x6 | secondByte & 0x3F;\n\n if (tempCodePoint > 0x7F) {\n codePoint = tempCodePoint;\n }\n }\n\n break;\n\n case 3:\n secondByte = buf[i + 1];\n thirdByte = buf[i + 2];\n\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | thirdByte & 0x3F;\n\n if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {\n codePoint = tempCodePoint;\n }\n }\n\n break;\n\n case 4:\n secondByte = buf[i + 1];\n thirdByte = buf[i + 2];\n fourthByte = buf[i + 3];\n\n if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {\n tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | fourthByte & 0x3F;\n\n if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {\n codePoint = tempCodePoint;\n }\n }\n\n }\n }\n\n if (codePoint === null) {\n // we did not generate a valid codePoint so insert a\n // replacement char (U+FFFD) and advance only 1 byte\n codePoint = 0xFFFD;\n bytesPerSequence = 1;\n } else if (codePoint > 0xFFFF) {\n // encode to utf16 (surrogate pair dance)\n codePoint -= 0x10000;\n res.push(codePoint >>> 10 & 0x3FF | 0xD800);\n codePoint = 0xDC00 | codePoint & 0x3FF;\n }\n\n res.push(codePoint);\n i += bytesPerSequence;\n }\n\n return decodeCodePointsArray(res);\n} // Based on http://stackoverflow.com/a/22747272/680742, the browser with\n// the lowest limit is Chrome, with 0x10000 args.\n// We go 1 magnitude less, for safety\n\n\nvar MAX_ARGUMENTS_LENGTH = 0x1000;\n\nfunction decodeCodePointsArray(codePoints) {\n var len = codePoints.length;\n\n if (len <= MAX_ARGUMENTS_LENGTH) {\n return String.fromCharCode.apply(String, codePoints); // avoid extra slice()\n } // Decode in chunks to avoid \"call stack size exceeded\".\n\n\n var res = '';\n var i = 0;\n\n while (i < len) {\n res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));\n }\n\n return res;\n}\n\nfunction asciiSlice(buf, start, end) {\n var ret = '';\n end = Math.min(buf.length, end);\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i] & 0x7F);\n }\n\n return ret;\n}\n\nfunction latin1Slice(buf, start, end) {\n var ret = '';\n end = Math.min(buf.length, end);\n\n for (var i = start; i < end; ++i) {\n ret += String.fromCharCode(buf[i]);\n }\n\n return ret;\n}\n\nfunction hexSlice(buf, start, end) {\n var len = buf.length;\n if (!start || start < 0) start = 0;\n if (!end || end < 0 || end > len) end = len;\n var out = '';\n\n for (var i = start; i < end; ++i) {\n out += toHex(buf[i]);\n }\n\n return out;\n}\n\nfunction utf16leSlice(buf, start, end) {\n var bytes = buf.slice(start, end);\n var res = '';\n\n for (var i = 0; i < bytes.length; i += 2) {\n res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256);\n }\n\n return res;\n}\n\nBuffer.prototype.slice = function slice(start, end) {\n var len = this.length;\n start = ~~start;\n end = end === undefined ? len : ~~end;\n\n if (start < 0) {\n start += len;\n if (start < 0) start = 0;\n } else if (start > len) {\n start = len;\n }\n\n if (end < 0) {\n end += len;\n if (end < 0) end = 0;\n } else if (end > len) {\n end = len;\n }\n\n if (end < start) end = start;\n var newBuf;\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n newBuf = this.subarray(start, end);\n newBuf.__proto__ = Buffer.prototype;\n } else {\n var sliceLen = end - start;\n newBuf = new Buffer(sliceLen, undefined);\n\n for (var i = 0; i < sliceLen; ++i) {\n newBuf[i] = this[i + start];\n }\n }\n\n return newBuf;\n};\n/*\n * Need to make sure that buffer isn't trying to write out of bounds.\n */\n\n\nfunction checkOffset(offset, ext, length) {\n if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');\n if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');\n}\n\nBuffer.prototype.readUIntLE = function readUIntLE(offset, byteLength, noAssert) {\n offset = offset | 0;\n byteLength = byteLength | 0;\n if (!noAssert) checkOffset(offset, byteLength, this.length);\n var val = this[offset];\n var mul = 1;\n var i = 0;\n\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul;\n }\n\n return val;\n};\n\nBuffer.prototype.readUIntBE = function readUIntBE(offset, byteLength, noAssert) {\n offset = offset | 0;\n byteLength = byteLength | 0;\n\n if (!noAssert) {\n checkOffset(offset, byteLength, this.length);\n }\n\n var val = this[offset + --byteLength];\n var mul = 1;\n\n while (byteLength > 0 && (mul *= 0x100)) {\n val += this[offset + --byteLength] * mul;\n }\n\n return val;\n};\n\nBuffer.prototype.readUInt8 = function readUInt8(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length);\n return this[offset];\n};\n\nBuffer.prototype.readUInt16LE = function readUInt16LE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length);\n return this[offset] | this[offset + 1] << 8;\n};\n\nBuffer.prototype.readUInt16BE = function readUInt16BE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length);\n return this[offset] << 8 | this[offset + 1];\n};\n\nBuffer.prototype.readUInt32LE = function readUInt32LE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length);\n return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + this[offset + 3] * 0x1000000;\n};\n\nBuffer.prototype.readUInt32BE = function readUInt32BE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length);\n return this[offset] * 0x1000000 + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);\n};\n\nBuffer.prototype.readIntLE = function readIntLE(offset, byteLength, noAssert) {\n offset = offset | 0;\n byteLength = byteLength | 0;\n if (!noAssert) checkOffset(offset, byteLength, this.length);\n var val = this[offset];\n var mul = 1;\n var i = 0;\n\n while (++i < byteLength && (mul *= 0x100)) {\n val += this[offset + i] * mul;\n }\n\n mul *= 0x80;\n if (val >= mul) val -= Math.pow(2, 8 * byteLength);\n return val;\n};\n\nBuffer.prototype.readIntBE = function readIntBE(offset, byteLength, noAssert) {\n offset = offset | 0;\n byteLength = byteLength | 0;\n if (!noAssert) checkOffset(offset, byteLength, this.length);\n var i = byteLength;\n var mul = 1;\n var val = this[offset + --i];\n\n while (i > 0 && (mul *= 0x100)) {\n val += this[offset + --i] * mul;\n }\n\n mul *= 0x80;\n if (val >= mul) val -= Math.pow(2, 8 * byteLength);\n return val;\n};\n\nBuffer.prototype.readInt8 = function readInt8(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 1, this.length);\n if (!(this[offset] & 0x80)) return this[offset];\n return (0xff - this[offset] + 1) * -1;\n};\n\nBuffer.prototype.readInt16LE = function readInt16LE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length);\n var val = this[offset] | this[offset + 1] << 8;\n return val & 0x8000 ? val | 0xFFFF0000 : val;\n};\n\nBuffer.prototype.readInt16BE = function readInt16BE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 2, this.length);\n var val = this[offset + 1] | this[offset] << 8;\n return val & 0x8000 ? val | 0xFFFF0000 : val;\n};\n\nBuffer.prototype.readInt32LE = function readInt32LE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length);\n return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;\n};\n\nBuffer.prototype.readInt32BE = function readInt32BE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length);\n return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];\n};\n\nBuffer.prototype.readFloatLE = function readFloatLE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length);\n return ieee754.read(this, offset, true, 23, 4);\n};\n\nBuffer.prototype.readFloatBE = function readFloatBE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 4, this.length);\n return ieee754.read(this, offset, false, 23, 4);\n};\n\nBuffer.prototype.readDoubleLE = function readDoubleLE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length);\n return ieee754.read(this, offset, true, 52, 8);\n};\n\nBuffer.prototype.readDoubleBE = function readDoubleBE(offset, noAssert) {\n if (!noAssert) checkOffset(offset, 8, this.length);\n return ieee754.read(this, offset, false, 52, 8);\n};\n\nfunction checkInt(buf, value, offset, ext, max, min) {\n if (!Buffer.isBuffer(buf)) throw new TypeError('\"buffer\" argument must be a Buffer instance');\n if (value > max || value < min) throw new RangeError('\"value\" argument is out of bounds');\n if (offset + ext > buf.length) throw new RangeError('Index out of range');\n}\n\nBuffer.prototype.writeUIntLE = function writeUIntLE(value, offset, byteLength, noAssert) {\n value = +value;\n offset = offset | 0;\n byteLength = byteLength | 0;\n\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1;\n checkInt(this, value, offset, byteLength, maxBytes, 0);\n }\n\n var mul = 1;\n var i = 0;\n this[offset] = value & 0xFF;\n\n while (++i < byteLength && (mul *= 0x100)) {\n this[offset + i] = value / mul & 0xFF;\n }\n\n return offset + byteLength;\n};\n\nBuffer.prototype.writeUIntBE = function writeUIntBE(value, offset, byteLength, noAssert) {\n value = +value;\n offset = offset | 0;\n byteLength = byteLength | 0;\n\n if (!noAssert) {\n var maxBytes = Math.pow(2, 8 * byteLength) - 1;\n checkInt(this, value, offset, byteLength, maxBytes, 0);\n }\n\n var i = byteLength - 1;\n var mul = 1;\n this[offset + i] = value & 0xFF;\n\n while (--i >= 0 && (mul *= 0x100)) {\n this[offset + i] = value / mul & 0xFF;\n }\n\n return offset + byteLength;\n};\n\nBuffer.prototype.writeUInt8 = function writeUInt8(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);\n this[offset] = value & 0xff;\n return offset + 1;\n};\n\nfunction objectWriteUInt16(buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffff + value + 1;\n\n for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; ++i) {\n buf[offset + i] = (value & 0xff << 8 * (littleEndian ? i : 1 - i)) >>> (littleEndian ? i : 1 - i) * 8;\n }\n}\n\nBuffer.prototype.writeUInt16LE = function writeUInt16LE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = value & 0xff;\n this[offset + 1] = value >>> 8;\n } else {\n objectWriteUInt16(this, value, offset, true);\n }\n\n return offset + 2;\n};\n\nBuffer.prototype.writeUInt16BE = function writeUInt16BE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = value >>> 8;\n this[offset + 1] = value & 0xff;\n } else {\n objectWriteUInt16(this, value, offset, false);\n }\n\n return offset + 2;\n};\n\nfunction objectWriteUInt32(buf, value, offset, littleEndian) {\n if (value < 0) value = 0xffffffff + value + 1;\n\n for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; ++i) {\n buf[offset + i] = value >>> (littleEndian ? i : 3 - i) * 8 & 0xff;\n }\n}\n\nBuffer.prototype.writeUInt32LE = function writeUInt32LE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset + 3] = value >>> 24;\n this[offset + 2] = value >>> 16;\n this[offset + 1] = value >>> 8;\n this[offset] = value & 0xff;\n } else {\n objectWriteUInt32(this, value, offset, true);\n }\n\n return offset + 4;\n};\n\nBuffer.prototype.writeUInt32BE = function writeUInt32BE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = value >>> 24;\n this[offset + 1] = value >>> 16;\n this[offset + 2] = value >>> 8;\n this[offset + 3] = value & 0xff;\n } else {\n objectWriteUInt32(this, value, offset, false);\n }\n\n return offset + 4;\n};\n\nBuffer.prototype.writeIntLE = function writeIntLE(value, offset, byteLength, noAssert) {\n value = +value;\n offset = offset | 0;\n\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1);\n checkInt(this, value, offset, byteLength, limit - 1, -limit);\n }\n\n var i = 0;\n var mul = 1;\n var sub = 0;\n this[offset] = value & 0xFF;\n\n while (++i < byteLength && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {\n sub = 1;\n }\n\n this[offset + i] = (value / mul >> 0) - sub & 0xFF;\n }\n\n return offset + byteLength;\n};\n\nBuffer.prototype.writeIntBE = function writeIntBE(value, offset, byteLength, noAssert) {\n value = +value;\n offset = offset | 0;\n\n if (!noAssert) {\n var limit = Math.pow(2, 8 * byteLength - 1);\n checkInt(this, value, offset, byteLength, limit - 1, -limit);\n }\n\n var i = byteLength - 1;\n var mul = 1;\n var sub = 0;\n this[offset + i] = value & 0xFF;\n\n while (--i >= 0 && (mul *= 0x100)) {\n if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {\n sub = 1;\n }\n\n this[offset + i] = (value / mul >> 0) - sub & 0xFF;\n }\n\n return offset + byteLength;\n};\n\nBuffer.prototype.writeInt8 = function writeInt8(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80);\n if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value);\n if (value < 0) value = 0xff + value + 1;\n this[offset] = value & 0xff;\n return offset + 1;\n};\n\nBuffer.prototype.writeInt16LE = function writeInt16LE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = value & 0xff;\n this[offset + 1] = value >>> 8;\n } else {\n objectWriteUInt16(this, value, offset, true);\n }\n\n return offset + 2;\n};\n\nBuffer.prototype.writeInt16BE = function writeInt16BE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000);\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = value >>> 8;\n this[offset + 1] = value & 0xff;\n } else {\n objectWriteUInt16(this, value, offset, false);\n }\n\n return offset + 2;\n};\n\nBuffer.prototype.writeInt32LE = function writeInt32LE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = value & 0xff;\n this[offset + 1] = value >>> 8;\n this[offset + 2] = value >>> 16;\n this[offset + 3] = value >>> 24;\n } else {\n objectWriteUInt32(this, value, offset, true);\n }\n\n return offset + 4;\n};\n\nBuffer.prototype.writeInt32BE = function writeInt32BE(value, offset, noAssert) {\n value = +value;\n offset = offset | 0;\n if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000);\n if (value < 0) value = 0xffffffff + value + 1;\n\n if (Buffer.TYPED_ARRAY_SUPPORT) {\n this[offset] = value >>> 24;\n this[offset + 1] = value >>> 16;\n this[offset + 2] = value >>> 8;\n this[offset + 3] = value & 0xff;\n } else {\n objectWriteUInt32(this, value, offset, false);\n }\n\n return offset + 4;\n};\n\nfunction checkIEEE754(buf, value, offset, ext, max, min) {\n if (offset + ext > buf.length) throw new RangeError('Index out of range');\n if (offset < 0) throw new RangeError('Index out of range');\n}\n\nfunction writeFloat(buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38);\n }\n\n ieee754.write(buf, value, offset, littleEndian, 23, 4);\n return offset + 4;\n}\n\nBuffer.prototype.writeFloatLE = function writeFloatLE(value, offset, noAssert) {\n return writeFloat(this, value, offset, true, noAssert);\n};\n\nBuffer.prototype.writeFloatBE = function writeFloatBE(value, offset, noAssert) {\n return writeFloat(this, value, offset, false, noAssert);\n};\n\nfunction writeDouble(buf, value, offset, littleEndian, noAssert) {\n if (!noAssert) {\n checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308);\n }\n\n ieee754.write(buf, value, offset, littleEndian, 52, 8);\n return offset + 8;\n}\n\nBuffer.prototype.writeDoubleLE = function writeDoubleLE(value, offset, noAssert) {\n return writeDouble(this, value, offset, true, noAssert);\n};\n\nBuffer.prototype.writeDoubleBE = function writeDoubleBE(value, offset, noAssert) {\n return writeDouble(this, value, offset, false, noAssert);\n}; // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)\n\n\nBuffer.prototype.copy = function copy(target, targetStart, start, end) {\n if (!start) start = 0;\n if (!end && end !== 0) end = this.length;\n if (targetStart >= target.length) targetStart = target.length;\n if (!targetStart) targetStart = 0;\n if (end > 0 && end < start) end = start; // Copy 0 bytes; we're done\n\n if (end === start) return 0;\n if (target.length === 0 || this.length === 0) return 0; // Fatal error conditions\n\n if (targetStart < 0) {\n throw new RangeError('targetStart out of bounds');\n }\n\n if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds');\n if (end < 0) throw new RangeError('sourceEnd out of bounds'); // Are we oob?\n\n if (end > this.length) end = this.length;\n\n if (target.length - targetStart < end - start) {\n end = target.length - targetStart + start;\n }\n\n var len = end - start;\n var i;\n\n if (this === target && start < targetStart && targetStart < end) {\n // descending copy from end\n for (i = len - 1; i >= 0; --i) {\n target[i + targetStart] = this[i + start];\n }\n } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {\n // ascending copy from start\n for (i = 0; i < len; ++i) {\n target[i + targetStart] = this[i + start];\n }\n } else {\n Uint8Array.prototype.set.call(target, this.subarray(start, start + len), targetStart);\n }\n\n return len;\n}; // Usage:\n// buffer.fill(number[, offset[, end]])\n// buffer.fill(buffer[, offset[, end]])\n// buffer.fill(string[, offset[, end]][, encoding])\n\n\nBuffer.prototype.fill = function fill(val, start, end, encoding) {\n // Handle string cases:\n if (typeof val === 'string') {\n if (typeof start === 'string') {\n encoding = start;\n start = 0;\n end = this.length;\n } else if (typeof end === 'string') {\n encoding = end;\n end = this.length;\n }\n\n if (val.length === 1) {\n var code = val.charCodeAt(0);\n\n if (code < 256) {\n val = code;\n }\n }\n\n if (encoding !== undefined && typeof encoding !== 'string') {\n throw new TypeError('encoding must be a string');\n }\n\n if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {\n throw new TypeError('Unknown encoding: ' + encoding);\n }\n } else if (typeof val === 'number') {\n val = val & 255;\n } // Invalid ranges are not set to a default, so can range check early.\n\n\n if (start < 0 || this.length < start || this.length < end) {\n throw new RangeError('Out of range index');\n }\n\n if (end <= start) {\n return this;\n }\n\n start = start >>> 0;\n end = end === undefined ? this.length : end >>> 0;\n if (!val) val = 0;\n var i;\n\n if (typeof val === 'number') {\n for (i = start; i < end; ++i) {\n this[i] = val;\n }\n } else {\n var bytes = Buffer.isBuffer(val) ? val : utf8ToBytes(new Buffer(val, encoding).toString());\n var len = bytes.length;\n\n for (i = 0; i < end - start; ++i) {\n this[i + start] = bytes[i % len];\n }\n }\n\n return this;\n}; // HELPER FUNCTIONS\n// ================\n\n\nvar INVALID_BASE64_RE = /[^+\\/0-9A-Za-z-_]/g;\n\nfunction base64clean(str) {\n // Node strips out invalid characters like \\n and \\t from the string, base64-js does not\n str = stringtrim(str).replace(INVALID_BASE64_RE, ''); // Node converts strings with length < 2 to ''\n\n if (str.length < 2) return ''; // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not\n\n while (str.length % 4 !== 0) {\n str = str + '=';\n }\n\n return str;\n}\n\nfunction stringtrim(str) {\n if (str.trim) return str.trim();\n return str.replace(/^\\s+|\\s+$/g, '');\n}\n\nfunction toHex(n) {\n if (n < 16) return '0' + n.toString(16);\n return n.toString(16);\n}\n\nfunction utf8ToBytes(string, units) {\n units = units || Infinity;\n var codePoint;\n var length = string.length;\n var leadSurrogate = null;\n var bytes = [];\n\n for (var i = 0; i < length; ++i) {\n codePoint = string.charCodeAt(i); // is surrogate component\n\n if (codePoint > 0xD7FF && codePoint < 0xE000) {\n // last char was a lead\n if (!leadSurrogate) {\n // no lead yet\n if (codePoint > 0xDBFF) {\n // unexpected trail\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n continue;\n } else if (i + 1 === length) {\n // unpaired lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n continue;\n } // valid lead\n\n\n leadSurrogate = codePoint;\n continue;\n } // 2 leads in a row\n\n\n if (codePoint < 0xDC00) {\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n leadSurrogate = codePoint;\n continue;\n } // valid surrogate pair\n\n\n codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;\n } else if (leadSurrogate) {\n // valid bmp char, but last char was a lead\n if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);\n }\n\n leadSurrogate = null; // encode utf8\n\n if (codePoint < 0x80) {\n if ((units -= 1) < 0) break;\n bytes.push(codePoint);\n } else if (codePoint < 0x800) {\n if ((units -= 2) < 0) break;\n bytes.push(codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80);\n } else if (codePoint < 0x10000) {\n if ((units -= 3) < 0) break;\n bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);\n } else if (codePoint < 0x110000) {\n if ((units -= 4) < 0) break;\n bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80);\n } else {\n throw new Error('Invalid code point');\n }\n }\n\n return bytes;\n}\n\nfunction asciiToBytes(str) {\n var byteArray = [];\n\n for (var i = 0; i < str.length; ++i) {\n // Node's code seems to be doing this and not & 0x7F..\n byteArray.push(str.charCodeAt(i) & 0xFF);\n }\n\n return byteArray;\n}\n\nfunction utf16leToBytes(str, units) {\n var c, hi, lo;\n var byteArray = [];\n\n for (var i = 0; i < str.length; ++i) {\n if ((units -= 2) < 0) break;\n c = str.charCodeAt(i);\n hi = c >> 8;\n lo = c % 256;\n byteArray.push(lo);\n byteArray.push(hi);\n }\n\n return byteArray;\n}\n\nfunction base64ToBytes(str) {\n return base64.toByteArray(base64clean(str));\n}\n\nfunction blitBuffer(src, dst, offset, length) {\n for (var i = 0; i < length; ++i) {\n if (i + offset >= dst.length || i >= src.length) break;\n dst[i + offset] = src[i];\n }\n\n return i;\n}\n\nfunction isnan(val) {\n return val !== val; // eslint-disable-line no-self-compare\n}","'use strict';\n\nvar Mixin = module.exports = function (host) {\n var originalMethods = {},\n overriddenMethods = this._getOverriddenMethods(this, originalMethods);\n\n Object.keys(overriddenMethods).forEach(function (key) {\n if (typeof overriddenMethods[key] === 'function') {\n originalMethods[key] = host[key];\n host[key] = overriddenMethods[key];\n }\n });\n};\n\nMixin.prototype._getOverriddenMethods = function () {\n throw new Error('Not implemented');\n};","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\nmodule.exports = Stream;\n\nvar EE = require('events').EventEmitter;\n\nvar inherits = require('inherits');\n\ninherits(Stream, EE);\nStream.Readable = require('readable-stream/readable.js');\nStream.Writable = require('readable-stream/writable.js');\nStream.Duplex = require('readable-stream/duplex.js');\nStream.Transform = require('readable-stream/transform.js');\nStream.PassThrough = require('readable-stream/passthrough.js'); // Backwards-compat with node 0.4.x\n\nStream.Stream = Stream; // old-style streams. Note that the pipe method (the only relevant\n// part of this class) is overridden in the Readable class.\n\nfunction Stream() {\n EE.call(this);\n}\n\nStream.prototype.pipe = function (dest, options) {\n var source = this;\n\n function ondata(chunk) {\n if (dest.writable) {\n if (false === dest.write(chunk) && source.pause) {\n source.pause();\n }\n }\n }\n\n source.on('data', ondata);\n\n function ondrain() {\n if (source.readable && source.resume) {\n source.resume();\n }\n }\n\n dest.on('drain', ondrain); // If the 'end' option is not supplied, dest.end() will be called when\n // source gets the 'end' or 'close' events. Only dest.end() once.\n\n if (!dest._isStdio && (!options || options.end !== false)) {\n source.on('end', onend);\n source.on('close', onclose);\n }\n\n var didOnEnd = false;\n\n function onend() {\n if (didOnEnd) return;\n didOnEnd = true;\n dest.end();\n }\n\n function onclose() {\n if (didOnEnd) return;\n didOnEnd = true;\n if (typeof dest.destroy === 'function') dest.destroy();\n } // don't leave dangling pipes when there are errors.\n\n\n function onerror(er) {\n cleanup();\n\n if (EE.listenerCount(this, 'error') === 0) {\n throw er; // Unhandled stream error in pipe.\n }\n }\n\n source.on('error', onerror);\n dest.on('error', onerror); // remove all the event listeners that were added.\n\n function cleanup() {\n source.removeListener('data', ondata);\n dest.removeListener('drain', ondrain);\n source.removeListener('end', onend);\n source.removeListener('close', onclose);\n source.removeListener('error', onerror);\n dest.removeListener('error', onerror);\n source.removeListener('end', cleanup);\n source.removeListener('close', cleanup);\n dest.removeListener('close', cleanup);\n }\n\n source.on('end', cleanup);\n source.on('close', cleanup);\n dest.on('close', cleanup);\n dest.emit('pipe', source); // Allow for unix-like usage: A.pipe(B).pipe(C)\n\n return dest;\n};","'use strict';\n\nif (typeof process === 'undefined' || !process.version || process.version.indexOf('v0.') === 0 || process.version.indexOf('v1.') === 0 && process.version.indexOf('v1.8.') !== 0) {\n module.exports = {\n nextTick: nextTick\n };\n} else {\n module.exports = process;\n}\n\nfunction nextTick(fn, arg1, arg2, arg3) {\n if (typeof fn !== 'function') {\n throw new TypeError('\"callback\" argument must be a function');\n }\n\n var len = arguments.length;\n var args, i;\n\n switch (len) {\n case 0:\n case 1:\n return process.nextTick(fn);\n\n case 2:\n return process.nextTick(function afterTickOne() {\n fn.call(null, arg1);\n });\n\n case 3:\n return process.nextTick(function afterTickTwo() {\n fn.call(null, arg1, arg2);\n });\n\n case 4:\n return process.nextTick(function afterTickThree() {\n fn.call(null, arg1, arg2, arg3);\n });\n\n default:\n args = new Array(len - 1);\n i = 0;\n\n while (i < args.length) {\n args[i++] = arguments[i];\n }\n\n return process.nextTick(function afterTick() {\n fn.apply(null, args);\n });\n }\n}","/* eslint-disable node/no-deprecated-api */\nvar buffer = require('buffer');\n\nvar Buffer = buffer.Buffer; // alternative to using Object.keys for old browsers\n\nfunction copyProps(src, dst) {\n for (var key in src) {\n dst[key] = src[key];\n }\n}\n\nif (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {\n module.exports = buffer;\n} else {\n // Copy properties from require('buffer')\n copyProps(buffer, exports);\n exports.Buffer = SafeBuffer;\n}\n\nfunction SafeBuffer(arg, encodingOrOffset, length) {\n return Buffer(arg, encodingOrOffset, length);\n} // Copy static methods from Buffer\n\n\ncopyProps(Buffer, SafeBuffer);\n\nSafeBuffer.from = function (arg, encodingOrOffset, length) {\n if (typeof arg === 'number') {\n throw new TypeError('Argument must not be a number');\n }\n\n return Buffer(arg, encodingOrOffset, length);\n};\n\nSafeBuffer.alloc = function (size, fill, encoding) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number');\n }\n\n var buf = Buffer(size);\n\n if (fill !== undefined) {\n if (typeof encoding === 'string') {\n buf.fill(fill, encoding);\n } else {\n buf.fill(fill);\n }\n } else {\n buf.fill(0);\n }\n\n return buf;\n};\n\nSafeBuffer.allocUnsafe = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number');\n }\n\n return Buffer(size);\n};\n\nSafeBuffer.allocUnsafeSlow = function (size) {\n if (typeof size !== 'number') {\n throw new TypeError('Argument must be a number');\n }\n\n return buffer.SlowBuffer(size);\n};","\"use strict\";\n\nexports.__esModule = true;\nexports.default = exports.EXITING = exports.ENTERED = exports.ENTERING = exports.EXITED = exports.UNMOUNTED = void 0;\n\nvar PropTypes = _interopRequireWildcard(require(\"prop-types\"));\n\nvar _react = _interopRequireDefault(require(\"react\"));\n\nvar _reactDom = _interopRequireDefault(require(\"react-dom\"));\n\nvar _reactLifecyclesCompat = require(\"react-lifecycles-compat\");\n\nvar _PropTypes = require(\"./utils/PropTypes\");\n\nfunction _interopRequireDefault(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\n\nfunction _interopRequireWildcard(obj) {\n if (obj && obj.__esModule) {\n return obj;\n } else {\n var newObj = {};\n\n if (obj != null) {\n for (var key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key)) {\n var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {};\n\n if (desc.get || desc.set) {\n Object.defineProperty(newObj, key, desc);\n } else {\n newObj[key] = obj[key];\n }\n }\n }\n }\n\n newObj.default = obj;\n return newObj;\n }\n}\n\nfunction _objectWithoutPropertiesLoose(source, excluded) {\n if (source == null) return {};\n var target = {};\n var sourceKeys = Object.keys(source);\n var key, i;\n\n for (i = 0; i < sourceKeys.length; i++) {\n key = sourceKeys[i];\n if (excluded.indexOf(key) >= 0) continue;\n target[key] = source[key];\n }\n\n return target;\n}\n\nfunction _inheritsLoose(subClass, superClass) {\n subClass.prototype = Object.create(superClass.prototype);\n subClass.prototype.constructor = subClass;\n subClass.__proto__ = superClass;\n}\n\nvar UNMOUNTED = 'unmounted';\nexports.UNMOUNTED = UNMOUNTED;\nvar EXITED = 'exited';\nexports.EXITED = EXITED;\nvar ENTERING = 'entering';\nexports.ENTERING = ENTERING;\nvar ENTERED = 'entered';\nexports.ENTERED = ENTERED;\nvar EXITING = 'exiting';\n/**\n * The Transition component lets you describe a transition from one component\n * state to another _over time_ with a simple declarative API. Most commonly\n * it's used to animate the mounting and unmounting of a component, but can also\n * be used to describe in-place transition states as well.\n *\n * ---\n *\n * **Note**: `Transition` is a platform-agnostic base component. If you're using\n * transitions in CSS, you'll probably want to use\n * [`CSSTransition`](https://reactcommunity.org/react-transition-group/css-transition)\n * instead. It inherits all the features of `Transition`, but contains\n * additional features necessary to play nice with CSS transitions (hence the\n * name of the component).\n *\n * ---\n *\n * By default the `Transition` component does not alter the behavior of the\n * component it renders, it only tracks \"enter\" and \"exit\" states for the\n * components. It's up to you to give meaning and effect to those states. For\n * example we can add styles to a component when it enters or exits:\n *\n * ```jsx\n * import { Transition } from 'react-transition-group';\n *\n * const duration = 300;\n *\n * const defaultStyle = {\n * transition: `opacity ${duration}ms ease-in-out`,\n * opacity: 0,\n * }\n *\n * const transitionStyles = {\n * entering: { opacity: 0 },\n * entered: { opacity: 1 },\n * };\n *\n * const Fade = ({ in: inProp }) => (\n * \n * {state => (\n * \n * I'm a fade Transition!\n *
\n * )}\n * \n * );\n * ```\n *\n * There are 4 main states a Transition can be in:\n * - `'entering'`\n * - `'entered'`\n * - `'exiting'`\n * - `'exited'`\n *\n * Transition state is toggled via the `in` prop. When `true` the component\n * begins the \"Enter\" stage. During this stage, the component will shift from\n * its current transition state, to `'entering'` for the duration of the\n * transition and then to the `'entered'` stage once it's complete. Let's take\n * the following example (we'll use the\n * [useState](https://reactjs.org/docs/hooks-reference.html#usestate) hook):\n *\n * ```jsx\n * function App() {\n * const [inProp, setInProp] = useState(false);\n * return (\n * \n * \n * {state => (\n * // ...\n * )}\n * \n * \n *
\n * );\n * }\n * ```\n *\n * When the button is clicked the component will shift to the `'entering'` state\n * and stay there for 500ms (the value of `timeout`) before it finally switches\n * to `'entered'`.\n *\n * When `in` is `false` the same thing happens except the state moves from\n * `'exiting'` to `'exited'`.\n */\n\nexports.EXITING = EXITING;\n\nvar Transition = /*#__PURE__*/function (_React$Component) {\n _inheritsLoose(Transition, _React$Component);\n\n function Transition(props, context) {\n var _this;\n\n _this = _React$Component.call(this, props, context) || this;\n var parentGroup = context.transitionGroup; // In the context of a TransitionGroup all enters are really appears\n\n var appear = parentGroup && !parentGroup.isMounting ? props.enter : props.appear;\n var initialStatus;\n _this.appearStatus = null;\n\n if (props.in) {\n if (appear) {\n initialStatus = EXITED;\n _this.appearStatus = ENTERING;\n } else {\n initialStatus = ENTERED;\n }\n } else {\n if (props.unmountOnExit || props.mountOnEnter) {\n initialStatus = UNMOUNTED;\n } else {\n initialStatus = EXITED;\n }\n }\n\n _this.state = {\n status: initialStatus\n };\n _this.nextCallback = null;\n return _this;\n }\n\n var _proto = Transition.prototype;\n\n _proto.getChildContext = function getChildContext() {\n return {\n transitionGroup: null // allows for nested Transitions\n\n };\n };\n\n Transition.getDerivedStateFromProps = function getDerivedStateFromProps(_ref, prevState) {\n var nextIn = _ref.in;\n\n if (nextIn && prevState.status === UNMOUNTED) {\n return {\n status: EXITED\n };\n }\n\n return null;\n }; // getSnapshotBeforeUpdate(prevProps) {\n // let nextStatus = null\n // if (prevProps !== this.props) {\n // const { status } = this.state\n // if (this.props.in) {\n // if (status !== ENTERING && status !== ENTERED) {\n // nextStatus = ENTERING\n // }\n // } else {\n // if (status === ENTERING || status === ENTERED) {\n // nextStatus = EXITING\n // }\n // }\n // }\n // return { nextStatus }\n // }\n\n\n _proto.componentDidMount = function componentDidMount() {\n this.updateStatus(true, this.appearStatus);\n };\n\n _proto.componentDidUpdate = function componentDidUpdate(prevProps) {\n var nextStatus = null;\n\n if (prevProps !== this.props) {\n var status = this.state.status;\n\n if (this.props.in) {\n if (status !== ENTERING && status !== ENTERED) {\n nextStatus = ENTERING;\n }\n } else {\n if (status === ENTERING || status === ENTERED) {\n nextStatus = EXITING;\n }\n }\n }\n\n this.updateStatus(false, nextStatus);\n };\n\n _proto.componentWillUnmount = function componentWillUnmount() {\n this.cancelNextCallback();\n };\n\n _proto.getTimeouts = function getTimeouts() {\n var timeout = this.props.timeout;\n var exit, enter, appear;\n exit = enter = appear = timeout;\n\n if (timeout != null && typeof timeout !== 'number') {\n exit = timeout.exit;\n enter = timeout.enter; // TODO: remove fallback for next major\n\n appear = timeout.appear !== undefined ? timeout.appear : enter;\n }\n\n return {\n exit: exit,\n enter: enter,\n appear: appear\n };\n };\n\n _proto.updateStatus = function updateStatus(mounting, nextStatus) {\n if (mounting === void 0) {\n mounting = false;\n }\n\n if (nextStatus !== null) {\n // nextStatus will always be ENTERING or EXITING.\n this.cancelNextCallback();\n\n var node = _reactDom.default.findDOMNode(this);\n\n if (nextStatus === ENTERING) {\n this.performEnter(node, mounting);\n } else {\n this.performExit(node);\n }\n } else if (this.props.unmountOnExit && this.state.status === EXITED) {\n this.setState({\n status: UNMOUNTED\n });\n }\n };\n\n _proto.performEnter = function performEnter(node, mounting) {\n var _this2 = this;\n\n var enter = this.props.enter;\n var appearing = this.context.transitionGroup ? this.context.transitionGroup.isMounting : mounting;\n var timeouts = this.getTimeouts();\n var enterTimeout = appearing ? timeouts.appear : timeouts.enter; // no enter animation skip right to ENTERED\n // if we are mounting and running this it means appear _must_ be set\n\n if (!mounting && !enter) {\n this.safeSetState({\n status: ENTERED\n }, function () {\n _this2.props.onEntered(node);\n });\n return;\n }\n\n this.props.onEnter(node, appearing);\n this.safeSetState({\n status: ENTERING\n }, function () {\n _this2.props.onEntering(node, appearing);\n\n _this2.onTransitionEnd(node, enterTimeout, function () {\n _this2.safeSetState({\n status: ENTERED\n }, function () {\n _this2.props.onEntered(node, appearing);\n });\n });\n });\n };\n\n _proto.performExit = function performExit(node) {\n var _this3 = this;\n\n var exit = this.props.exit;\n var timeouts = this.getTimeouts(); // no exit animation skip right to EXITED\n\n if (!exit) {\n this.safeSetState({\n status: EXITED\n }, function () {\n _this3.props.onExited(node);\n });\n return;\n }\n\n this.props.onExit(node);\n this.safeSetState({\n status: EXITING\n }, function () {\n _this3.props.onExiting(node);\n\n _this3.onTransitionEnd(node, timeouts.exit, function () {\n _this3.safeSetState({\n status: EXITED\n }, function () {\n _this3.props.onExited(node);\n });\n });\n });\n };\n\n _proto.cancelNextCallback = function cancelNextCallback() {\n if (this.nextCallback !== null) {\n this.nextCallback.cancel();\n this.nextCallback = null;\n }\n };\n\n _proto.safeSetState = function safeSetState(nextState, callback) {\n // This shouldn't be necessary, but there are weird race conditions with\n // setState callbacks and unmounting in testing, so always make sure that\n // we can cancel any pending setState callbacks after we unmount.\n callback = this.setNextCallback(callback);\n this.setState(nextState, callback);\n };\n\n _proto.setNextCallback = function setNextCallback(callback) {\n var _this4 = this;\n\n var active = true;\n\n this.nextCallback = function (event) {\n if (active) {\n active = false;\n _this4.nextCallback = null;\n callback(event);\n }\n };\n\n this.nextCallback.cancel = function () {\n active = false;\n };\n\n return this.nextCallback;\n };\n\n _proto.onTransitionEnd = function onTransitionEnd(node, timeout, handler) {\n this.setNextCallback(handler);\n var doesNotHaveTimeoutOrListener = timeout == null && !this.props.addEndListener;\n\n if (!node || doesNotHaveTimeoutOrListener) {\n setTimeout(this.nextCallback, 0);\n return;\n }\n\n if (this.props.addEndListener) {\n this.props.addEndListener(node, this.nextCallback);\n }\n\n if (timeout != null) {\n setTimeout(this.nextCallback, timeout);\n }\n };\n\n _proto.render = function render() {\n var status = this.state.status;\n\n if (status === UNMOUNTED) {\n return null;\n }\n\n var _this$props = this.props,\n children = _this$props.children,\n childProps = _objectWithoutPropertiesLoose(_this$props, [\"children\"]); // filter props for Transtition\n\n\n delete childProps.in;\n delete childProps.mountOnEnter;\n delete childProps.unmountOnExit;\n delete childProps.appear;\n delete childProps.enter;\n delete childProps.exit;\n delete childProps.timeout;\n delete childProps.addEndListener;\n delete childProps.onEnter;\n delete childProps.onEntering;\n delete childProps.onEntered;\n delete childProps.onExit;\n delete childProps.onExiting;\n delete childProps.onExited;\n\n if (typeof children === 'function') {\n return children(status, childProps);\n }\n\n var child = _react.default.Children.only(children);\n\n return _react.default.cloneElement(child, childProps);\n };\n\n return Transition;\n}(_react.default.Component);\n\nTransition.contextTypes = {\n transitionGroup: PropTypes.object\n};\nTransition.childContextTypes = {\n transitionGroup: function transitionGroup() {}\n};\nTransition.propTypes = process.env.NODE_ENV !== \"production\" ? {\n /**\n * A `function` child can be used instead of a React element. This function is\n * called with the current transition status (`'entering'`, `'entered'`,\n * `'exiting'`, `'exited'`, `'unmounted'`), which can be used to apply context\n * specific props to a component.\n *\n * ```jsx\n * \n * {state => (\n * \n * )}\n * \n * ```\n */\n children: PropTypes.oneOfType([PropTypes.func.isRequired, PropTypes.element.isRequired]).isRequired,\n\n /**\n * Show the component; triggers the enter or exit states\n */\n in: PropTypes.bool,\n\n /**\n * By default the child component is mounted immediately along with\n * the parent `Transition` component. If you want to \"lazy mount\" the component on the\n * first `in={true}` you can set `mountOnEnter`. After the first enter transition the component will stay\n * mounted, even on \"exited\", unless you also specify `unmountOnExit`.\n */\n mountOnEnter: PropTypes.bool,\n\n /**\n * By default the child component stays mounted after it reaches the `'exited'` state.\n * Set `unmountOnExit` if you'd prefer to unmount the component after it finishes exiting.\n */\n unmountOnExit: PropTypes.bool,\n\n /**\n * Normally a component is not transitioned if it is shown when the `` component mounts.\n * If you want to transition on the first mount set `appear` to `true`, and the\n * component will transition in as soon as the `` mounts.\n *\n * > Note: there are no specific \"appear\" states. `appear` only adds an additional `enter` transition.\n */\n appear: PropTypes.bool,\n\n /**\n * Enable or disable enter transitions.\n */\n enter: PropTypes.bool,\n\n /**\n * Enable or disable exit transitions.\n */\n exit: PropTypes.bool,\n\n /**\n * The duration of the transition, in milliseconds.\n * Required unless `addEndListener` is provided.\n *\n * You may specify a single timeout for all transitions:\n *\n * ```jsx\n * timeout={500}\n * ```\n *\n * or individually:\n *\n * ```jsx\n * timeout={{\n * appear: 500,\n * enter: 300,\n * exit: 500,\n * }}\n * ```\n *\n * - `appear` defaults to the value of `enter`\n * - `enter` defaults to `0`\n * - `exit` defaults to `0`\n *\n * @type {number | { enter?: number, exit?: number, appear?: number }}\n */\n timeout: function timeout(props) {\n var pt = _PropTypes.timeoutsShape;\n if (!props.addEndListener) pt = pt.isRequired;\n\n for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n return pt.apply(void 0, [props].concat(args));\n },\n\n /**\n * Add a custom transition end trigger. Called with the transitioning\n * DOM node and a `done` callback. Allows for more fine grained transition end\n * logic. **Note:** Timeouts are still used as a fallback if provided.\n *\n * ```jsx\n * addEndListener={(node, done) => {\n * // use the css transitionend event to mark the finish of a transition\n * node.addEventListener('transitionend', done, false);\n * }}\n * ```\n */\n addEndListener: PropTypes.func,\n\n /**\n * Callback fired before the \"entering\" status is applied. An extra parameter\n * `isAppearing` is supplied to indicate if the enter stage is occurring on the initial mount\n *\n * @type Function(node: HtmlElement, isAppearing: bool) -> void\n */\n onEnter: PropTypes.func,\n\n /**\n * Callback fired after the \"entering\" status is applied. An extra parameter\n * `isAppearing` is supplied to indicate if the enter stage is occurring on the initial mount\n *\n * @type Function(node: HtmlElement, isAppearing: bool)\n */\n onEntering: PropTypes.func,\n\n /**\n * Callback fired after the \"entered\" status is applied. An extra parameter\n * `isAppearing` is supplied to indicate if the enter stage is occurring on the initial mount\n *\n * @type Function(node: HtmlElement, isAppearing: bool) -> void\n */\n onEntered: PropTypes.func,\n\n /**\n * Callback fired before the \"exiting\" status is applied.\n *\n * @type Function(node: HtmlElement) -> void\n */\n onExit: PropTypes.func,\n\n /**\n * Callback fired after the \"exiting\" status is applied.\n *\n * @type Function(node: HtmlElement) -> void\n */\n onExiting: PropTypes.func,\n\n /**\n * Callback fired after the \"exited\" status is applied.\n *\n * @type Function(node: HtmlElement) -> void\n */\n onExited: PropTypes.func // Name the function so it is clearer in the documentation\n\n} : {};\n\nfunction noop() {}\n\nTransition.defaultProps = {\n in: false,\n mountOnEnter: false,\n unmountOnExit: false,\n appear: false,\n enter: true,\n exit: true,\n onEnter: noop,\n onEntering: noop,\n onEntered: noop,\n onExit: noop,\n onExiting: noop,\n onExited: noop\n};\nTransition.UNMOUNTED = 0;\nTransition.EXITED = 1;\nTransition.ENTERING = 2;\nTransition.ENTERED = 3;\nTransition.EXITING = 4;\n\nvar _default = (0, _reactLifecyclesCompat.polyfill)(Transition);\n\nexports.default = _default;","var formatName = function formatName(_ref, name) {\n var sectionPrefix = _ref._reduxForm.sectionPrefix;\n return sectionPrefix ? sectionPrefix + '.' + name : name;\n};\n\nexport default formatName;","function _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n\nimport warning from \"warning\";\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\nimport { createMemoryHistory as createHistory } from \"history\";\nimport Router from \"./Router\";\n/**\n * The public API for a that stores location in memory.\n */\n\nvar MemoryRouter = function (_React$Component) {\n _inherits(MemoryRouter, _React$Component);\n\n function MemoryRouter() {\n var _temp, _this, _ret;\n\n _classCallCheck(this, MemoryRouter);\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return _ret = (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.history = createHistory(_this.props), _temp), _possibleConstructorReturn(_this, _ret);\n }\n\n MemoryRouter.prototype.componentWillMount = function componentWillMount() {\n warning(!this.props.history, \" ignores the history prop. To use a custom history, \" + \"use `import { Router }` instead of `import { MemoryRouter as Router }`.\");\n };\n\n MemoryRouter.prototype.render = function render() {\n return React.createElement(Router, {\n history: this.history,\n children: this.props.children\n });\n };\n\n return MemoryRouter;\n}(React.Component);\n\nMemoryRouter.propTypes = {\n initialEntries: PropTypes.array,\n initialIndex: PropTypes.number,\n getUserConfirmation: PropTypes.func,\n keyLength: PropTypes.number,\n children: PropTypes.node\n};\nexport default MemoryRouter;","function _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\nimport invariant from \"invariant\";\n/**\n * The public API for prompting the user before navigating away\n * from a screen with a component.\n */\n\nvar Prompt = function (_React$Component) {\n _inherits(Prompt, _React$Component);\n\n function Prompt() {\n _classCallCheck(this, Prompt);\n\n return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));\n }\n\n Prompt.prototype.enable = function enable(message) {\n if (this.unblock) this.unblock();\n this.unblock = this.context.router.history.block(message);\n };\n\n Prompt.prototype.disable = function disable() {\n if (this.unblock) {\n this.unblock();\n this.unblock = null;\n }\n };\n\n Prompt.prototype.componentWillMount = function componentWillMount() {\n invariant(this.context.router, \"You should not use outside a \");\n if (this.props.when) this.enable(this.props.message);\n };\n\n Prompt.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n if (nextProps.when) {\n if (!this.props.when || this.props.message !== nextProps.message) this.enable(nextProps.message);\n } else {\n this.disable();\n }\n };\n\n Prompt.prototype.componentWillUnmount = function componentWillUnmount() {\n this.disable();\n };\n\n Prompt.prototype.render = function render() {\n return null;\n };\n\n return Prompt;\n}(React.Component);\n\nPrompt.propTypes = {\n when: PropTypes.bool,\n message: PropTypes.oneOfType([PropTypes.func, PropTypes.string]).isRequired\n};\nPrompt.defaultProps = {\n when: true\n};\nPrompt.contextTypes = {\n router: PropTypes.shape({\n history: PropTypes.shape({\n block: PropTypes.func.isRequired\n }).isRequired\n }).isRequired\n};\nexport default Prompt;","var _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nfunction _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\nimport warning from \"warning\";\nimport invariant from \"invariant\";\nimport { createLocation, locationsAreEqual } from \"history\";\nimport generatePath from \"./generatePath\";\n/**\n * The public API for updating the location programmatically\n * with a component.\n */\n\nvar Redirect = function (_React$Component) {\n _inherits(Redirect, _React$Component);\n\n function Redirect() {\n _classCallCheck(this, Redirect);\n\n return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));\n }\n\n Redirect.prototype.isStatic = function isStatic() {\n return this.context.router && this.context.router.staticContext;\n };\n\n Redirect.prototype.componentWillMount = function componentWillMount() {\n invariant(this.context.router, \"You should not use outside a \");\n if (this.isStatic()) this.perform();\n };\n\n Redirect.prototype.componentDidMount = function componentDidMount() {\n if (!this.isStatic()) this.perform();\n };\n\n Redirect.prototype.componentDidUpdate = function componentDidUpdate(prevProps) {\n var prevTo = createLocation(prevProps.to);\n var nextTo = createLocation(this.props.to);\n\n if (locationsAreEqual(prevTo, nextTo)) {\n warning(false, \"You tried to redirect to the same route you're currently on: \" + (\"\\\"\" + nextTo.pathname + nextTo.search + \"\\\"\"));\n return;\n }\n\n this.perform();\n };\n\n Redirect.prototype.computeTo = function computeTo(_ref) {\n var computedMatch = _ref.computedMatch,\n to = _ref.to;\n\n if (computedMatch) {\n if (typeof to === \"string\") {\n return generatePath(to, computedMatch.params);\n } else {\n return _extends({}, to, {\n pathname: generatePath(to.pathname, computedMatch.params)\n });\n }\n }\n\n return to;\n };\n\n Redirect.prototype.perform = function perform() {\n var history = this.context.router.history;\n var push = this.props.push;\n var to = this.computeTo(this.props);\n\n if (push) {\n history.push(to);\n } else {\n history.replace(to);\n }\n };\n\n Redirect.prototype.render = function render() {\n return null;\n };\n\n return Redirect;\n}(React.Component);\n\nRedirect.propTypes = {\n computedMatch: PropTypes.object,\n // private, from \n push: PropTypes.bool,\n from: PropTypes.string,\n to: PropTypes.oneOfType([PropTypes.string, PropTypes.object]).isRequired\n};\nRedirect.defaultProps = {\n push: false\n};\nRedirect.contextTypes = {\n router: PropTypes.shape({\n history: PropTypes.shape({\n push: PropTypes.func.isRequired,\n replace: PropTypes.func.isRequired\n }).isRequired,\n staticContext: PropTypes.object\n }).isRequired\n};\nexport default Redirect;","var _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nfunction _objectWithoutProperties(obj, keys) {\n var target = {};\n\n for (var i in obj) {\n if (keys.indexOf(i) >= 0) continue;\n if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;\n target[i] = obj[i];\n }\n\n return target;\n}\n\nfunction _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n\nimport warning from \"warning\";\nimport invariant from \"invariant\";\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\nimport { createLocation, createPath } from \"history\";\nimport Router from \"./Router\";\n\nvar addLeadingSlash = function addLeadingSlash(path) {\n return path.charAt(0) === \"/\" ? path : \"/\" + path;\n};\n\nvar addBasename = function addBasename(basename, location) {\n if (!basename) return location;\n return _extends({}, location, {\n pathname: addLeadingSlash(basename) + location.pathname\n });\n};\n\nvar stripBasename = function stripBasename(basename, location) {\n if (!basename) return location;\n var base = addLeadingSlash(basename);\n if (location.pathname.indexOf(base) !== 0) return location;\n return _extends({}, location, {\n pathname: location.pathname.substr(base.length)\n });\n};\n\nvar createURL = function createURL(location) {\n return typeof location === \"string\" ? location : createPath(location);\n};\n\nvar staticHandler = function staticHandler(methodName) {\n return function () {\n invariant(false, \"You cannot %s with \", methodName);\n };\n};\n\nvar noop = function noop() {};\n/**\n * The public top-level API for a \"static\" , so-called because it\n * can't actually change the current location. Instead, it just records\n * location changes in a context object. Useful mainly in testing and\n * server-rendering scenarios.\n */\n\n\nvar StaticRouter = function (_React$Component) {\n _inherits(StaticRouter, _React$Component);\n\n function StaticRouter() {\n var _temp, _this, _ret;\n\n _classCallCheck(this, StaticRouter);\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return _ret = (_temp = (_this = _possibleConstructorReturn(this, _React$Component.call.apply(_React$Component, [this].concat(args))), _this), _this.createHref = function (path) {\n return addLeadingSlash(_this.props.basename + createURL(path));\n }, _this.handlePush = function (location) {\n var _this$props = _this.props,\n basename = _this$props.basename,\n context = _this$props.context;\n context.action = \"PUSH\";\n context.location = addBasename(basename, createLocation(location));\n context.url = createURL(context.location);\n }, _this.handleReplace = function (location) {\n var _this$props2 = _this.props,\n basename = _this$props2.basename,\n context = _this$props2.context;\n context.action = \"REPLACE\";\n context.location = addBasename(basename, createLocation(location));\n context.url = createURL(context.location);\n }, _this.handleListen = function () {\n return noop;\n }, _this.handleBlock = function () {\n return noop;\n }, _temp), _possibleConstructorReturn(_this, _ret);\n }\n\n StaticRouter.prototype.getChildContext = function getChildContext() {\n return {\n router: {\n staticContext: this.props.context\n }\n };\n };\n\n StaticRouter.prototype.componentWillMount = function componentWillMount() {\n warning(!this.props.history, \" ignores the history prop. To use a custom history, \" + \"use `import { Router }` instead of `import { StaticRouter as Router }`.\");\n };\n\n StaticRouter.prototype.render = function render() {\n var _props = this.props,\n basename = _props.basename,\n context = _props.context,\n location = _props.location,\n props = _objectWithoutProperties(_props, [\"basename\", \"context\", \"location\"]);\n\n var history = {\n createHref: this.createHref,\n action: \"POP\",\n location: stripBasename(basename, createLocation(location)),\n push: this.handlePush,\n replace: this.handleReplace,\n go: staticHandler(\"go\"),\n goBack: staticHandler(\"goBack\"),\n goForward: staticHandler(\"goForward\"),\n listen: this.handleListen,\n block: this.handleBlock\n };\n return React.createElement(Router, _extends({}, props, {\n history: history\n }));\n };\n\n return StaticRouter;\n}(React.Component);\n\nStaticRouter.propTypes = {\n basename: PropTypes.string,\n context: PropTypes.object.isRequired,\n location: PropTypes.oneOfType([PropTypes.string, PropTypes.object])\n};\nStaticRouter.defaultProps = {\n basename: \"\",\n location: \"/\"\n};\nStaticRouter.childContextTypes = {\n router: PropTypes.object.isRequired\n};\nexport default StaticRouter;","function _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\nimport warning from \"warning\";\nimport invariant from \"invariant\";\nimport matchPath from \"./matchPath\";\n/**\n * The public API for rendering the first that matches.\n */\n\nvar Switch = function (_React$Component) {\n _inherits(Switch, _React$Component);\n\n function Switch() {\n _classCallCheck(this, Switch);\n\n return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));\n }\n\n Switch.prototype.componentWillMount = function componentWillMount() {\n invariant(this.context.router, \"You should not use outside a \");\n };\n\n Switch.prototype.componentWillReceiveProps = function componentWillReceiveProps(nextProps) {\n warning(!(nextProps.location && !this.props.location), ' elements should not change from uncontrolled to controlled (or vice versa). You initially used no \"location\" prop and then provided one on a subsequent render.');\n warning(!(!nextProps.location && this.props.location), ' elements should not change from controlled to uncontrolled (or vice versa). You provided a \"location\" prop initially but omitted it on a subsequent render.');\n };\n\n Switch.prototype.render = function render() {\n var route = this.context.router.route;\n var children = this.props.children;\n var location = this.props.location || route.location;\n var match = void 0,\n child = void 0;\n React.Children.forEach(children, function (element) {\n if (match == null && React.isValidElement(element)) {\n var _element$props = element.props,\n pathProp = _element$props.path,\n exact = _element$props.exact,\n strict = _element$props.strict,\n sensitive = _element$props.sensitive,\n from = _element$props.from;\n var path = pathProp || from;\n child = element;\n match = matchPath(location.pathname, {\n path: path,\n exact: exact,\n strict: strict,\n sensitive: sensitive\n }, route.match);\n }\n });\n return match ? React.cloneElement(child, {\n location: location,\n computedMatch: match\n }) : null;\n };\n\n return Switch;\n}(React.Component);\n\nSwitch.contextTypes = {\n router: PropTypes.shape({\n route: PropTypes.object.isRequired\n }).isRequired\n};\nSwitch.propTypes = {\n children: PropTypes.node,\n location: PropTypes.object\n};\nexport default Switch;","var _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nfunction _objectWithoutProperties(obj, keys) {\n var target = {};\n\n for (var i in obj) {\n if (keys.indexOf(i) >= 0) continue;\n if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;\n target[i] = obj[i];\n }\n\n return target;\n}\n\nimport React from \"react\";\nimport PropTypes from \"prop-types\";\nimport hoistStatics from \"hoist-non-react-statics\";\nimport Route from \"./Route\";\n/**\n * A public higher-order component to access the imperative API\n */\n\nvar withRouter = function withRouter(Component) {\n var C = function C(props) {\n var wrappedComponentRef = props.wrappedComponentRef,\n remainingProps = _objectWithoutProperties(props, [\"wrappedComponentRef\"]);\n\n return React.createElement(Route, {\n children: function children(routeComponentProps) {\n return React.createElement(Component, _extends({}, remainingProps, routeComponentProps, {\n ref: wrappedComponentRef\n }));\n }\n });\n };\n\n C.displayName = \"withRouter(\" + (Component.displayName || Component.name) + \")\";\n C.WrappedComponent = Component;\n C.propTypes = {\n wrappedComponentRef: PropTypes.func\n };\n return hoistStatics(C, Component);\n};\n\nexport default withRouter;","module.exports = require('./lib/axios');","// Written in this round about way for babel-transform-imports\nimport Route from \"react-router/es/Route\";\nexport default Route;","var defaultShouldAsyncValidate = function defaultShouldAsyncValidate(_ref) {\n var initialized = _ref.initialized,\n trigger = _ref.trigger,\n pristine = _ref.pristine,\n syncValidationPasses = _ref.syncValidationPasses;\n\n if (!syncValidationPasses) {\n return false;\n }\n\n switch (trigger) {\n case 'blur':\n case 'change':\n // blurring\n return true;\n\n case 'submit':\n // submitting, so only async validate if form is dirty or was never initialized\n // conversely, DON'T async validate if the form is pristine just as it was initialized\n return !pristine || !initialized;\n\n default:\n return false;\n }\n};\n\nexport default defaultShouldAsyncValidate;","'use strict';\n/**\n * Copyright 2015, Yahoo! Inc.\n * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.\n */\n\nvar ReactIs = require('react-is');\n\nvar REACT_STATICS = {\n childContextTypes: true,\n contextType: true,\n contextTypes: true,\n defaultProps: true,\n displayName: true,\n getDefaultProps: true,\n getDerivedStateFromError: true,\n getDerivedStateFromProps: true,\n mixins: true,\n propTypes: true,\n type: true\n};\nvar KNOWN_STATICS = {\n name: true,\n length: true,\n prototype: true,\n caller: true,\n callee: true,\n arguments: true,\n arity: true\n};\nvar FORWARD_REF_STATICS = {\n '$$typeof': true,\n render: true,\n defaultProps: true,\n displayName: true,\n propTypes: true\n};\nvar MEMO_STATICS = {\n '$$typeof': true,\n compare: true,\n defaultProps: true,\n displayName: true,\n propTypes: true,\n type: true\n};\nvar TYPE_STATICS = {};\nTYPE_STATICS[ReactIs.ForwardRef] = FORWARD_REF_STATICS;\n\nfunction getStatics(component) {\n if (ReactIs.isMemo(component)) {\n return MEMO_STATICS;\n }\n\n return TYPE_STATICS[component['$$typeof']] || REACT_STATICS;\n}\n\nvar defineProperty = Object.defineProperty;\nvar getOwnPropertyNames = Object.getOwnPropertyNames;\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar getPrototypeOf = Object.getPrototypeOf;\nvar objectPrototype = Object.prototype;\n\nfunction hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {\n if (typeof sourceComponent !== 'string') {\n // don't hoist over string (html) components\n if (objectPrototype) {\n var inheritedComponent = getPrototypeOf(sourceComponent);\n\n if (inheritedComponent && inheritedComponent !== objectPrototype) {\n hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);\n }\n }\n\n var keys = getOwnPropertyNames(sourceComponent);\n\n if (getOwnPropertySymbols) {\n keys = keys.concat(getOwnPropertySymbols(sourceComponent));\n }\n\n var targetStatics = getStatics(targetComponent);\n var sourceStatics = getStatics(sourceComponent);\n\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n\n if (!KNOWN_STATICS[key] && !(blacklist && blacklist[key]) && !(sourceStatics && sourceStatics[key]) && !(targetStatics && targetStatics[key])) {\n var descriptor = getOwnPropertyDescriptor(sourceComponent, key);\n\n try {\n // Avoid failures from read-only properties\n defineProperty(targetComponent, key, descriptor);\n } catch (e) {}\n }\n }\n\n return targetComponent;\n }\n\n return targetComponent;\n}\n\nmodule.exports = hoistNonReactStatics;","/** Detect free variable `global` from Node.js. */\nvar freeGlobal = typeof global == 'object' && global && global.Object === Object && global;\nexport default freeGlobal;","import overArg from './_overArg.js';\n/** Built-in value references. */\n\nvar getPrototype = overArg(Object.getPrototypeOf, Object);\nexport default getPrototype;","/**\n * Creates a unary function that invokes `func` with its argument transformed.\n *\n * @private\n * @param {Function} func The function to wrap.\n * @param {Function} transform The argument transform.\n * @returns {Function} Returns the new function.\n */\nfunction overArg(func, transform) {\n return function (arg) {\n return func(transform(arg));\n };\n}\n\nexport default overArg;","var isarray = require('isarray');\n/**\n * Expose `pathToRegexp`.\n */\n\n\nmodule.exports = pathToRegexp;\nmodule.exports.parse = parse;\nmodule.exports.compile = compile;\nmodule.exports.tokensToFunction = tokensToFunction;\nmodule.exports.tokensToRegExp = tokensToRegExp;\n/**\n * The main path matching regexp utility.\n *\n * @type {RegExp}\n */\n\nvar PATH_REGEXP = new RegExp([// Match escaped characters that would otherwise appear in future matches.\n// This allows the user to escape special characters that won't transform.\n'(\\\\\\\\.)', // Match Express-style parameters and un-named parameters with a prefix\n// and optional suffixes. Matches appear as:\n//\n// \"/:test(\\\\d+)?\" => [\"/\", \"test\", \"\\d+\", undefined, \"?\", undefined]\n// \"/route(\\\\d+)\" => [undefined, undefined, undefined, \"\\d+\", undefined, undefined]\n// \"/*\" => [\"/\", undefined, undefined, undefined, undefined, \"*\"]\n'([\\\\/.])?(?:(?:\\\\:(\\\\w+)(?:\\\\(((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\\))?|\\\\(((?:\\\\\\\\.|[^\\\\\\\\()])+)\\\\))([+*?])?|(\\\\*))'].join('|'), 'g');\n/**\n * Parse a string for the raw tokens.\n *\n * @param {string} str\n * @param {Object=} options\n * @return {!Array}\n */\n\nfunction parse(str, options) {\n var tokens = [];\n var key = 0;\n var index = 0;\n var path = '';\n var defaultDelimiter = options && options.delimiter || '/';\n var res;\n\n while ((res = PATH_REGEXP.exec(str)) != null) {\n var m = res[0];\n var escaped = res[1];\n var offset = res.index;\n path += str.slice(index, offset);\n index = offset + m.length; // Ignore already escaped sequences.\n\n if (escaped) {\n path += escaped[1];\n continue;\n }\n\n var next = str[index];\n var prefix = res[2];\n var name = res[3];\n var capture = res[4];\n var group = res[5];\n var modifier = res[6];\n var asterisk = res[7]; // Push the current path onto the tokens.\n\n if (path) {\n tokens.push(path);\n path = '';\n }\n\n var partial = prefix != null && next != null && next !== prefix;\n var repeat = modifier === '+' || modifier === '*';\n var optional = modifier === '?' || modifier === '*';\n var delimiter = res[2] || defaultDelimiter;\n var pattern = capture || group;\n tokens.push({\n name: name || key++,\n prefix: prefix || '',\n delimiter: delimiter,\n optional: optional,\n repeat: repeat,\n partial: partial,\n asterisk: !!asterisk,\n pattern: pattern ? escapeGroup(pattern) : asterisk ? '.*' : '[^' + escapeString(delimiter) + ']+?'\n });\n } // Match any characters still remaining.\n\n\n if (index < str.length) {\n path += str.substr(index);\n } // If the path exists, push it onto the end.\n\n\n if (path) {\n tokens.push(path);\n }\n\n return tokens;\n}\n/**\n * Compile a string to a template function for the path.\n *\n * @param {string} str\n * @param {Object=} options\n * @return {!function(Object=, Object=)}\n */\n\n\nfunction compile(str, options) {\n return tokensToFunction(parse(str, options), options);\n}\n/**\n * Prettier encoding of URI path segments.\n *\n * @param {string}\n * @return {string}\n */\n\n\nfunction encodeURIComponentPretty(str) {\n return encodeURI(str).replace(/[\\/?#]/g, function (c) {\n return '%' + c.charCodeAt(0).toString(16).toUpperCase();\n });\n}\n/**\n * Encode the asterisk parameter. Similar to `pretty`, but allows slashes.\n *\n * @param {string}\n * @return {string}\n */\n\n\nfunction encodeAsterisk(str) {\n return encodeURI(str).replace(/[?#]/g, function (c) {\n return '%' + c.charCodeAt(0).toString(16).toUpperCase();\n });\n}\n/**\n * Expose a method for transforming tokens into the path function.\n */\n\n\nfunction tokensToFunction(tokens, options) {\n // Compile all the tokens into regexps.\n var matches = new Array(tokens.length); // Compile all the patterns before compilation.\n\n for (var i = 0; i < tokens.length; i++) {\n if (typeof tokens[i] === 'object') {\n matches[i] = new RegExp('^(?:' + tokens[i].pattern + ')$', flags(options));\n }\n }\n\n return function (obj, opts) {\n var path = '';\n var data = obj || {};\n var options = opts || {};\n var encode = options.pretty ? encodeURIComponentPretty : encodeURIComponent;\n\n for (var i = 0; i < tokens.length; i++) {\n var token = tokens[i];\n\n if (typeof token === 'string') {\n path += token;\n continue;\n }\n\n var value = data[token.name];\n var segment;\n\n if (value == null) {\n if (token.optional) {\n // Prepend partial segment prefixes.\n if (token.partial) {\n path += token.prefix;\n }\n\n continue;\n } else {\n throw new TypeError('Expected \"' + token.name + '\" to be defined');\n }\n }\n\n if (isarray(value)) {\n if (!token.repeat) {\n throw new TypeError('Expected \"' + token.name + '\" to not repeat, but received `' + JSON.stringify(value) + '`');\n }\n\n if (value.length === 0) {\n if (token.optional) {\n continue;\n } else {\n throw new TypeError('Expected \"' + token.name + '\" to not be empty');\n }\n }\n\n for (var j = 0; j < value.length; j++) {\n segment = encode(value[j]);\n\n if (!matches[i].test(segment)) {\n throw new TypeError('Expected all \"' + token.name + '\" to match \"' + token.pattern + '\", but received `' + JSON.stringify(segment) + '`');\n }\n\n path += (j === 0 ? token.prefix : token.delimiter) + segment;\n }\n\n continue;\n }\n\n segment = token.asterisk ? encodeAsterisk(value) : encode(value);\n\n if (!matches[i].test(segment)) {\n throw new TypeError('Expected \"' + token.name + '\" to match \"' + token.pattern + '\", but received \"' + segment + '\"');\n }\n\n path += token.prefix + segment;\n }\n\n return path;\n };\n}\n/**\n * Escape a regular expression string.\n *\n * @param {string} str\n * @return {string}\n */\n\n\nfunction escapeString(str) {\n return str.replace(/([.+*?=^!:${}()[\\]|\\/\\\\])/g, '\\\\$1');\n}\n/**\n * Escape the capturing group by escaping special characters and meaning.\n *\n * @param {string} group\n * @return {string}\n */\n\n\nfunction escapeGroup(group) {\n return group.replace(/([=!:$\\/()])/g, '\\\\$1');\n}\n/**\n * Attach the keys as a property of the regexp.\n *\n * @param {!RegExp} re\n * @param {Array} keys\n * @return {!RegExp}\n */\n\n\nfunction attachKeys(re, keys) {\n re.keys = keys;\n return re;\n}\n/**\n * Get the flags for a regexp from the options.\n *\n * @param {Object} options\n * @return {string}\n */\n\n\nfunction flags(options) {\n return options && options.sensitive ? '' : 'i';\n}\n/**\n * Pull out keys from a regexp.\n *\n * @param {!RegExp} path\n * @param {!Array} keys\n * @return {!RegExp}\n */\n\n\nfunction regexpToRegexp(path, keys) {\n // Use a negative lookahead to match only capturing groups.\n var groups = path.source.match(/\\((?!\\?)/g);\n\n if (groups) {\n for (var i = 0; i < groups.length; i++) {\n keys.push({\n name: i,\n prefix: null,\n delimiter: null,\n optional: false,\n repeat: false,\n partial: false,\n asterisk: false,\n pattern: null\n });\n }\n }\n\n return attachKeys(path, keys);\n}\n/**\n * Transform an array into a regexp.\n *\n * @param {!Array} path\n * @param {Array} keys\n * @param {!Object} options\n * @return {!RegExp}\n */\n\n\nfunction arrayToRegexp(path, keys, options) {\n var parts = [];\n\n for (var i = 0; i < path.length; i++) {\n parts.push(pathToRegexp(path[i], keys, options).source);\n }\n\n var regexp = new RegExp('(?:' + parts.join('|') + ')', flags(options));\n return attachKeys(regexp, keys);\n}\n/**\n * Create a path regexp from string input.\n *\n * @param {string} path\n * @param {!Array} keys\n * @param {!Object} options\n * @return {!RegExp}\n */\n\n\nfunction stringToRegexp(path, keys, options) {\n return tokensToRegExp(parse(path, options), keys, options);\n}\n/**\n * Expose a function for taking tokens and returning a RegExp.\n *\n * @param {!Array} tokens\n * @param {(Array|Object)=} keys\n * @param {Object=} options\n * @return {!RegExp}\n */\n\n\nfunction tokensToRegExp(tokens, keys, options) {\n if (!isarray(keys)) {\n options =\n /** @type {!Object} */\n keys || options;\n keys = [];\n }\n\n options = options || {};\n var strict = options.strict;\n var end = options.end !== false;\n var route = ''; // Iterate over the tokens and create our regexp string.\n\n for (var i = 0; i < tokens.length; i++) {\n var token = tokens[i];\n\n if (typeof token === 'string') {\n route += escapeString(token);\n } else {\n var prefix = escapeString(token.prefix);\n var capture = '(?:' + token.pattern + ')';\n keys.push(token);\n\n if (token.repeat) {\n capture += '(?:' + prefix + capture + ')*';\n }\n\n if (token.optional) {\n if (!token.partial) {\n capture = '(?:' + prefix + '(' + capture + '))?';\n } else {\n capture = prefix + '(' + capture + ')?';\n }\n } else {\n capture = prefix + '(' + capture + ')';\n }\n\n route += capture;\n }\n }\n\n var delimiter = escapeString(options.delimiter || '/');\n var endsWithDelimiter = route.slice(-delimiter.length) === delimiter; // In non-strict mode we allow a slash at the end of match. If the path to\n // match already ends with a slash, we remove it for consistency. The slash\n // is valid at the end of a path match, not in the middle. This is important\n // in non-ending mode, where \"/test/\" shouldn't match \"/test//route\".\n\n if (!strict) {\n route = (endsWithDelimiter ? route.slice(0, -delimiter.length) : route) + '(?:' + delimiter + '(?=$))?';\n }\n\n if (end) {\n route += '$';\n } else {\n // In non-ending mode, we need the capturing groups to match as much as\n // possible by using a positive lookahead to the end or next path segment.\n route += strict && endsWithDelimiter ? '' : '(?=' + delimiter + '|$)';\n }\n\n return attachKeys(new RegExp('^' + route, flags(options)), keys);\n}\n/**\n * Normalize the given path string, returning a regular expression.\n *\n * An empty array can be passed in for the keys, which will hold the\n * placeholder key descriptions. For example, using `/user/:id`, `keys` will\n * contain `[{ name: 'id', delimiter: '/', optional: false, repeat: false }]`.\n *\n * @param {(string|RegExp|Array)} path\n * @param {(Array|Object)=} keys\n * @param {Object=} options\n * @return {!RegExp}\n */\n\n\nfunction pathToRegexp(path, keys, options) {\n if (!isarray(keys)) {\n options =\n /** @type {!Object} */\n keys || options;\n keys = [];\n }\n\n options = options || {};\n\n if (path instanceof RegExp) {\n return regexpToRegexp(path,\n /** @type {!Array} */\n keys);\n }\n\n if (isarray(path)) {\n return arrayToRegexp(\n /** @type {!Array} */\n path,\n /** @type {!Array} */\n keys, options);\n }\n\n return stringToRegexp(\n /** @type {string} */\n path,\n /** @type {!Array} */\n keys, options);\n}","/**\n * A specialized version of `_.map` for arrays without support for iteratee\n * shorthands.\n *\n * @private\n * @param {Array} [array] The array to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the new mapped array.\n */\nfunction arrayMap(array, iteratee) {\n var index = -1,\n length = array == null ? 0 : array.length,\n result = Array(length);\n\n while (++index < length) {\n result[index] = iteratee(array[index], index, array);\n }\n\n return result;\n}\n\nexport default arrayMap;","/**\n * Copies the values of `source` to `array`.\n *\n * @private\n * @param {Array} source The array to copy values from.\n * @param {Array} [array=[]] The array to copy values to.\n * @returns {Array} Returns `array`.\n */\nfunction copyArray(source, array) {\n var index = -1,\n length = source.length;\n array || (array = Array(length));\n\n while (++index < length) {\n array[index] = source[index];\n }\n\n return array;\n}\n\nexport default copyArray;","var isEvent = function isEvent(candidate) {\n return !!(candidate && candidate.stopPropagation && candidate.preventDefault);\n};\n\nexport default isEvent;","import MapCache from './_MapCache.js';\n/** Error message constants. */\n\nvar FUNC_ERROR_TEXT = 'Expected a function';\n/**\n * Creates a function that memoizes the result of `func`. If `resolver` is\n * provided, it determines the cache key for storing the result based on the\n * arguments provided to the memoized function. By default, the first argument\n * provided to the memoized function is used as the map cache key. The `func`\n * is invoked with the `this` binding of the memoized function.\n *\n * **Note:** The cache is exposed as the `cache` property on the memoized\n * function. Its creation may be customized by replacing the `_.memoize.Cache`\n * constructor with one whose instances implement the\n * [`Map`](http://ecma-international.org/ecma-262/7.0/#sec-properties-of-the-map-prototype-object)\n * method interface of `clear`, `delete`, `get`, `has`, and `set`.\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Function\n * @param {Function} func The function to have its output memoized.\n * @param {Function} [resolver] The function to resolve the cache key.\n * @returns {Function} Returns the new memoized function.\n * @example\n *\n * var object = { 'a': 1, 'b': 2 };\n * var other = { 'c': 3, 'd': 4 };\n *\n * var values = _.memoize(_.values);\n * values(object);\n * // => [1, 2]\n *\n * values(other);\n * // => [3, 4]\n *\n * object.a = 2;\n * values(object);\n * // => [1, 2]\n *\n * // Modify the result cache.\n * values.cache.set(object, ['a', 'b']);\n * values(object);\n * // => ['a', 'b']\n *\n * // Replace `_.memoize.Cache`.\n * _.memoize.Cache = WeakMap;\n */\n\nfunction memoize(func, resolver) {\n if (typeof func != 'function' || resolver != null && typeof resolver != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n\n var memoized = function memoized() {\n var args = arguments,\n key = resolver ? resolver.apply(this, args) : args[0],\n cache = memoized.cache;\n\n if (cache.has(key)) {\n return cache.get(key);\n }\n\n var result = func.apply(this, args);\n memoized.cache = cache.set(key, result) || cache;\n return result;\n };\n\n memoized.cache = new (memoize.Cache || MapCache)();\n return memoized;\n} // Expose `MapCache`.\n\n\nmemoize.Cache = MapCache;\nexport default memoize;","import memoize from './memoize.js';\n/** Used as the maximum memoize cache size. */\n\nvar MAX_MEMOIZE_SIZE = 500;\n/**\n * A specialized version of `_.memoize` which clears the memoized function's\n * cache when it exceeds `MAX_MEMOIZE_SIZE`.\n *\n * @private\n * @param {Function} func The function to have its output memoized.\n * @returns {Function} Returns the new memoized function.\n */\n\nfunction memoizeCapped(func) {\n var result = memoize(func, function (key) {\n if (cache.size === MAX_MEMOIZE_SIZE) {\n cache.clear();\n }\n\n return key;\n });\n var cache = result.cache;\n return result;\n}\n\nexport default memoizeCapped;","import memoizeCapped from './_memoizeCapped.js';\n/** Used to match property names within property paths. */\n\nvar rePropName = /[^.[\\]]+|\\[(?:(-?\\d+(?:\\.\\d+)?)|([\"'])((?:(?!\\2)[^\\\\]|\\\\.)*?)\\2)\\]|(?=(?:\\.|\\[\\])(?:\\.|\\[\\]|$))/g;\n/** Used to match backslashes in property paths. */\n\nvar reEscapeChar = /\\\\(\\\\)?/g;\n/**\n * Converts `string` to a property path array.\n *\n * @private\n * @param {string} string The string to convert.\n * @returns {Array} Returns the property path array.\n */\n\nvar stringToPath = memoizeCapped(function (string) {\n var result = [];\n\n if (string.charCodeAt(0) === 46\n /* . */\n ) {\n result.push('');\n }\n\n string.replace(rePropName, function (match, number, quote, subString) {\n result.push(quote ? subString.replace(reEscapeChar, '$1') : number || match);\n });\n return result;\n});\nexport default stringToPath;","import Symbol from './_Symbol.js';\nimport arrayMap from './_arrayMap.js';\nimport isArray from './isArray.js';\nimport isSymbol from './isSymbol.js';\n/** Used as references for various `Number` constants. */\n\nvar INFINITY = 1 / 0;\n/** Used to convert symbols to primitives and strings. */\n\nvar symbolProto = Symbol ? Symbol.prototype : undefined,\n symbolToString = symbolProto ? symbolProto.toString : undefined;\n/**\n * The base implementation of `_.toString` which doesn't convert nullish\n * values to empty strings.\n *\n * @private\n * @param {*} value The value to process.\n * @returns {string} Returns the string.\n */\n\nfunction baseToString(value) {\n // Exit early for strings to avoid a performance hit in some environments.\n if (typeof value == 'string') {\n return value;\n }\n\n if (isArray(value)) {\n // Recursively convert values (susceptible to call stack limits).\n return arrayMap(value, baseToString) + '';\n }\n\n if (isSymbol(value)) {\n return symbolToString ? symbolToString.call(value) : '';\n }\n\n var result = value + '';\n return result == '0' && 1 / value == -INFINITY ? '-0' : result;\n}\n\nexport default baseToString;","import baseToString from './_baseToString.js';\n/**\n * Converts `value` to a string. An empty string is returned for `null`\n * and `undefined` values. The sign of `-0` is preserved.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {string} Returns the converted string.\n * @example\n *\n * _.toString(null);\n * // => ''\n *\n * _.toString(-0);\n * // => '-0'\n *\n * _.toString([1, 2, 3]);\n * // => '1,2,3'\n */\n\nfunction toString(value) {\n return value == null ? '' : baseToString(value);\n}\n\nexport default toString;","/**\n * The base implementation of `_.times` without support for iteratee shorthands\n * or max array length checks.\n *\n * @private\n * @param {number} n The number of times to invoke `iteratee`.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Array} Returns the array of results.\n */\nfunction baseTimes(n, iteratee) {\n var index = -1,\n result = Array(n);\n\n while (++index < n) {\n result[index] = iteratee(index);\n }\n\n return result;\n}\n\nexport default baseTimes;","import baseTimes from './_baseTimes.js';\nimport isArguments from './isArguments.js';\nimport isArray from './isArray.js';\nimport isBuffer from './isBuffer.js';\nimport isIndex from './_isIndex.js';\nimport isTypedArray from './isTypedArray.js';\n/** Used for built-in method references. */\n\nvar objectProto = Object.prototype;\n/** Used to check objects for own properties. */\n\nvar hasOwnProperty = objectProto.hasOwnProperty;\n/**\n * Creates an array of the enumerable property names of the array-like `value`.\n *\n * @private\n * @param {*} value The value to query.\n * @param {boolean} inherited Specify returning inherited property names.\n * @returns {Array} Returns the array of property names.\n */\n\nfunction arrayLikeKeys(value, inherited) {\n var isArr = isArray(value),\n isArg = !isArr && isArguments(value),\n isBuff = !isArr && !isArg && isBuffer(value),\n isType = !isArr && !isArg && !isBuff && isTypedArray(value),\n skipIndexes = isArr || isArg || isBuff || isType,\n result = skipIndexes ? baseTimes(value.length, String) : [],\n length = result.length;\n\n for (var key in value) {\n if ((inherited || hasOwnProperty.call(value, key)) && !(skipIndexes && ( // Safari 9 has enumerable `arguments.length` in strict mode.\n key == 'length' || // Node.js 0.10 has enumerable non-index properties on buffers.\n isBuff && (key == 'offset' || key == 'parent') || // PhantomJS 2 has enumerable non-index properties on typed arrays.\n isType && (key == 'buffer' || key == 'byteLength' || key == 'byteOffset') || // Skip index properties.\n isIndex(key, length)))) {\n result.push(key);\n }\n }\n\n return result;\n}\n\nexport default arrayLikeKeys;","var isHotReloading = function isHotReloading() {\n return !!(typeof module !== 'undefined' && module.hot && typeof module.hot.status === 'function' && module.hot.status() === 'apply');\n};\n\nexport default isHotReloading;","/*\nobject-assign\n(c) Sindre Sorhus\n@license MIT\n*/\n'use strict';\n/* eslint-disable no-unused-vars */\n\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nvar propIsEnumerable = Object.prototype.propertyIsEnumerable;\n\nfunction toObject(val) {\n if (val === null || val === undefined) {\n throw new TypeError('Object.assign cannot be called with null or undefined');\n }\n\n return Object(val);\n}\n\nfunction shouldUseNative() {\n try {\n if (!Object.assign) {\n return false;\n } // Detect buggy property enumeration order in older V8 versions.\n // https://bugs.chromium.org/p/v8/issues/detail?id=4118\n\n\n var test1 = new String('abc'); // eslint-disable-line no-new-wrappers\n\n test1[5] = 'de';\n\n if (Object.getOwnPropertyNames(test1)[0] === '5') {\n return false;\n } // https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\n\n var test2 = {};\n\n for (var i = 0; i < 10; i++) {\n test2['_' + String.fromCharCode(i)] = i;\n }\n\n var order2 = Object.getOwnPropertyNames(test2).map(function (n) {\n return test2[n];\n });\n\n if (order2.join('') !== '0123456789') {\n return false;\n } // https://bugs.chromium.org/p/v8/issues/detail?id=3056\n\n\n var test3 = {};\n 'abcdefghijklmnopqrst'.split('').forEach(function (letter) {\n test3[letter] = letter;\n });\n\n if (Object.keys(Object.assign({}, test3)).join('') !== 'abcdefghijklmnopqrst') {\n return false;\n }\n\n return true;\n } catch (err) {\n // We don't expect any of the above to throw, but better to be safe.\n return false;\n }\n}\n\nmodule.exports = shouldUseNative() ? Object.assign : function (target, source) {\n var from;\n var to = toObject(target);\n var symbols;\n\n for (var s = 1; s < arguments.length; s++) {\n from = Object(arguments[s]);\n\n for (var key in from) {\n if (hasOwnProperty.call(from, key)) {\n to[key] = from[key];\n }\n }\n\n if (getOwnPropertySymbols) {\n symbols = getOwnPropertySymbols(from);\n\n for (var i = 0; i < symbols.length; i++) {\n if (propIsEnumerable.call(from, symbols[i])) {\n to[symbols[i]] = from[symbols[i]];\n }\n }\n }\n }\n\n return to;\n};","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('./cjs/react-is.production.min.js');\n} else {\n module.exports = require('./cjs/react-is.development.js');\n}","import _MemoryRouter from \"./MemoryRouter\";\nexport { _MemoryRouter as MemoryRouter };\nimport _Prompt from \"./Prompt\";\nexport { _Prompt as Prompt };\nimport _Redirect from \"./Redirect\";\nexport { _Redirect as Redirect };\nimport _Route from \"./Route\";\nexport { _Route as Route };\nimport _Router from \"./Router\";\nexport { _Router as Router };\nimport _StaticRouter from \"./StaticRouter\";\nexport { _StaticRouter as StaticRouter };\nimport _Switch from \"./Switch\";\nexport { _Switch as Switch };\nimport _generatePath from \"./generatePath\";\nexport { _generatePath as generatePath };\nimport _matchPath from \"./matchPath\";\nexport { _matchPath as matchPath };\nimport _withRouter from \"./withRouter\";\nexport { _withRouter as withRouter };","module.exports = function (exec) {\n try {\n return !!exec();\n } catch (e) {\n return true;\n }\n};","module.exports = function (bitmap, value) {\n return {\n enumerable: !(bitmap & 1),\n configurable: !(bitmap & 2),\n writable: !(bitmap & 4),\n value: value\n };\n};","var id = 0;\nvar px = Math.random();\n\nmodule.exports = function (key) {\n return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36));\n};","var core = require('./_core');\n\nvar global = require('./_global');\n\nvar SHARED = '__core-js_shared__';\nvar store = global[SHARED] || (global[SHARED] = {});\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: core.version,\n mode: require('./_library') ? 'pure' : 'global',\n copyright: '© 2019 Denis Pushkarev (zloirock.ru)'\n});","// optional / simple context binding\nvar aFunction = require('./_a-function');\n\nmodule.exports = function (fn, that, length) {\n aFunction(fn);\n if (that === undefined) return fn;\n\n switch (length) {\n case 1:\n return function (a) {\n return fn.call(that, a);\n };\n\n case 2:\n return function (a, b) {\n return fn.call(that, a, b);\n };\n\n case 3:\n return function (a, b, c) {\n return fn.call(that, a, b, c);\n };\n }\n\n return function\n /* ...args */\n () {\n return fn.apply(that, arguments);\n };\n};","// 7.1.13 ToObject(argument)\nvar defined = require('./_defined');\n\nmodule.exports = function (it) {\n return Object(defined(it));\n};","var shared = require('./_shared')('keys');\n\nvar uid = require('./_uid');\n\nmodule.exports = function (key) {\n return shared[key] || (shared[key] = uid(key));\n};","module.exports = {};","'use strict';\n\nvar utils = require('./utils');\n\nvar normalizeHeaderName = require('./helpers/normalizeHeaderName');\n\nvar DEFAULT_CONTENT_TYPE = {\n 'Content-Type': 'application/x-www-form-urlencoded'\n};\n\nfunction setContentTypeIfUnset(headers, value) {\n if (!utils.isUndefined(headers) && utils.isUndefined(headers['Content-Type'])) {\n headers['Content-Type'] = value;\n }\n}\n\nfunction getDefaultAdapter() {\n var adapter;\n\n if (typeof XMLHttpRequest !== 'undefined') {\n // For browsers use XHR adapter\n adapter = require('./adapters/xhr');\n } else if (typeof process !== 'undefined') {\n // For node use HTTP adapter\n adapter = require('./adapters/http');\n }\n\n return adapter;\n}\n\nvar defaults = {\n adapter: getDefaultAdapter(),\n transformRequest: [function transformRequest(data, headers) {\n normalizeHeaderName(headers, 'Content-Type');\n\n if (utils.isFormData(data) || utils.isArrayBuffer(data) || utils.isBuffer(data) || utils.isStream(data) || utils.isFile(data) || utils.isBlob(data)) {\n return data;\n }\n\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n\n if (utils.isURLSearchParams(data)) {\n setContentTypeIfUnset(headers, 'application/x-www-form-urlencoded;charset=utf-8');\n return data.toString();\n }\n\n if (utils.isObject(data)) {\n setContentTypeIfUnset(headers, 'application/json;charset=utf-8');\n return JSON.stringify(data);\n }\n\n return data;\n }],\n transformResponse: [function transformResponse(data) {\n /*eslint no-param-reassign:0*/\n if (typeof data === 'string') {\n try {\n data = JSON.parse(data);\n } catch (e) {\n /* Ignore */\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n maxContentLength: -1,\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n }\n};\ndefaults.headers = {\n common: {\n 'Accept': 'application/json, text/plain, */*'\n }\n};\nutils.forEach(['delete', 'get', 'head'], function forEachMethodNoData(method) {\n defaults.headers[method] = {};\n});\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n defaults.headers[method] = utils.merge(DEFAULT_CONTENT_TYPE);\n});\nmodule.exports = defaults;","'use strict';\n\nvar DOCUMENT_MODE = require('../common/html').DOCUMENT_MODE; //Node construction\n\n\nexports.createDocument = function () {\n return {\n nodeName: '#document',\n mode: DOCUMENT_MODE.NO_QUIRKS,\n childNodes: []\n };\n};\n\nexports.createDocumentFragment = function () {\n return {\n nodeName: '#document-fragment',\n childNodes: []\n };\n};\n\nexports.createElement = function (tagName, namespaceURI, attrs) {\n return {\n nodeName: tagName,\n tagName: tagName,\n attrs: attrs,\n namespaceURI: namespaceURI,\n childNodes: [],\n parentNode: null\n };\n};\n\nexports.createCommentNode = function (data) {\n return {\n nodeName: '#comment',\n data: data,\n parentNode: null\n };\n};\n\nvar createTextNode = function createTextNode(value) {\n return {\n nodeName: '#text',\n value: value,\n parentNode: null\n };\n}; //Tree mutation\n\n\nvar appendChild = exports.appendChild = function (parentNode, newNode) {\n parentNode.childNodes.push(newNode);\n newNode.parentNode = parentNode;\n};\n\nvar insertBefore = exports.insertBefore = function (parentNode, newNode, referenceNode) {\n var insertionIdx = parentNode.childNodes.indexOf(referenceNode);\n parentNode.childNodes.splice(insertionIdx, 0, newNode);\n newNode.parentNode = parentNode;\n};\n\nexports.setTemplateContent = function (templateElement, contentElement) {\n templateElement.content = contentElement;\n};\n\nexports.getTemplateContent = function (templateElement) {\n return templateElement.content;\n};\n\nexports.setDocumentType = function (document, name, publicId, systemId) {\n var doctypeNode = null;\n\n for (var i = 0; i < document.childNodes.length; i++) {\n if (document.childNodes[i].nodeName === '#documentType') {\n doctypeNode = document.childNodes[i];\n break;\n }\n }\n\n if (doctypeNode) {\n doctypeNode.name = name;\n doctypeNode.publicId = publicId;\n doctypeNode.systemId = systemId;\n } else {\n appendChild(document, {\n nodeName: '#documentType',\n name: name,\n publicId: publicId,\n systemId: systemId\n });\n }\n};\n\nexports.setDocumentMode = function (document, mode) {\n document.mode = mode;\n};\n\nexports.getDocumentMode = function (document) {\n return document.mode;\n};\n\nexports.detachNode = function (node) {\n if (node.parentNode) {\n var idx = node.parentNode.childNodes.indexOf(node);\n node.parentNode.childNodes.splice(idx, 1);\n node.parentNode = null;\n }\n};\n\nexports.insertText = function (parentNode, text) {\n if (parentNode.childNodes.length) {\n var prevNode = parentNode.childNodes[parentNode.childNodes.length - 1];\n\n if (prevNode.nodeName === '#text') {\n prevNode.value += text;\n return;\n }\n }\n\n appendChild(parentNode, createTextNode(text));\n};\n\nexports.insertTextBefore = function (parentNode, text, referenceNode) {\n var prevNode = parentNode.childNodes[parentNode.childNodes.indexOf(referenceNode) - 1];\n if (prevNode && prevNode.nodeName === '#text') prevNode.value += text;else insertBefore(parentNode, createTextNode(text), referenceNode);\n};\n\nexports.adoptAttributes = function (recipient, attrs) {\n var recipientAttrsMap = [];\n\n for (var i = 0; i < recipient.attrs.length; i++) {\n recipientAttrsMap.push(recipient.attrs[i].name);\n }\n\n for (var j = 0; j < attrs.length; j++) {\n if (recipientAttrsMap.indexOf(attrs[j].name) === -1) recipient.attrs.push(attrs[j]);\n }\n}; //Tree traversing\n\n\nexports.getFirstChild = function (node) {\n return node.childNodes[0];\n};\n\nexports.getChildNodes = function (node) {\n return node.childNodes;\n};\n\nexports.getParentNode = function (node) {\n return node.parentNode;\n};\n\nexports.getAttrList = function (element) {\n return element.attrs;\n}; //Node data\n\n\nexports.getTagName = function (element) {\n return element.tagName;\n};\n\nexports.getNamespaceURI = function (element) {\n return element.namespaceURI;\n};\n\nexports.getTextNodeContent = function (textNode) {\n return textNode.value;\n};\n\nexports.getCommentNodeContent = function (commentNode) {\n return commentNode.data;\n};\n\nexports.getDocumentTypeNodeName = function (doctypeNode) {\n return doctypeNode.name;\n};\n\nexports.getDocumentTypeNodePublicId = function (doctypeNode) {\n return doctypeNode.publicId;\n};\n\nexports.getDocumentTypeNodeSystemId = function (doctypeNode) {\n return doctypeNode.systemId;\n}; //Node types\n\n\nexports.isTextNode = function (node) {\n return node.nodeName === '#text';\n};\n\nexports.isCommentNode = function (node) {\n return node.nodeName === '#comment';\n};\n\nexports.isDocumentTypeNode = function (node) {\n return node.nodeName === '#documentType';\n};\n\nexports.isElementNode = function (node) {\n return !!node.tagName;\n};","'use strict';\n\nmodule.exports = function mergeOptions(defaults, options) {\n options = options || Object.create(null);\n return [defaults, options].reduce(function (merged, optObj) {\n Object.keys(optObj).forEach(function (key) {\n merged[key] = optObj[key];\n });\n return merged;\n }, Object.create(null));\n};","'use strict';\n\nvar DOCUMENT_MODE = require('./html').DOCUMENT_MODE; //Const\n\n\nvar VALID_DOCTYPE_NAME = 'html',\n QUIRKS_MODE_SYSTEM_ID = 'http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd',\n QUIRKS_MODE_PUBLIC_ID_PREFIXES = ['+//silmaril//dtd html pro v0r11 19970101//en', '-//advasoft ltd//dtd html 3.0 aswedit + extensions//en', '-//as//dtd html 3.0 aswedit + extensions//en', '-//ietf//dtd html 2.0 level 1//en', '-//ietf//dtd html 2.0 level 2//en', '-//ietf//dtd html 2.0 strict level 1//en', '-//ietf//dtd html 2.0 strict level 2//en', '-//ietf//dtd html 2.0 strict//en', '-//ietf//dtd html 2.0//en', '-//ietf//dtd html 2.1e//en', '-//ietf//dtd html 3.0//en', '-//ietf//dtd html 3.0//en//', '-//ietf//dtd html 3.2 final//en', '-//ietf//dtd html 3.2//en', '-//ietf//dtd html 3//en', '-//ietf//dtd html level 0//en', '-//ietf//dtd html level 0//en//2.0', '-//ietf//dtd html level 1//en', '-//ietf//dtd html level 1//en//2.0', '-//ietf//dtd html level 2//en', '-//ietf//dtd html level 2//en//2.0', '-//ietf//dtd html level 3//en', '-//ietf//dtd html level 3//en//3.0', '-//ietf//dtd html strict level 0//en', '-//ietf//dtd html strict level 0//en//2.0', '-//ietf//dtd html strict level 1//en', '-//ietf//dtd html strict level 1//en//2.0', '-//ietf//dtd html strict level 2//en', '-//ietf//dtd html strict level 2//en//2.0', '-//ietf//dtd html strict level 3//en', '-//ietf//dtd html strict level 3//en//3.0', '-//ietf//dtd html strict//en', '-//ietf//dtd html strict//en//2.0', '-//ietf//dtd html strict//en//3.0', '-//ietf//dtd html//en', '-//ietf//dtd html//en//2.0', '-//ietf//dtd html//en//3.0', '-//metrius//dtd metrius presentational//en', '-//microsoft//dtd internet explorer 2.0 html strict//en', '-//microsoft//dtd internet explorer 2.0 html//en', '-//microsoft//dtd internet explorer 2.0 tables//en', '-//microsoft//dtd internet explorer 3.0 html strict//en', '-//microsoft//dtd internet explorer 3.0 html//en', '-//microsoft//dtd internet explorer 3.0 tables//en', '-//netscape comm. corp.//dtd html//en', '-//netscape comm. corp.//dtd strict html//en', '-//o\\'reilly and associates//dtd html 2.0//en', '-//o\\'reilly and associates//dtd html extended 1.0//en', '-//spyglass//dtd html 2.0 extended//en', '-//sq//dtd html 2.0 hotmetal + extensions//en', '-//sun microsystems corp.//dtd hotjava html//en', '-//sun microsystems corp.//dtd hotjava strict html//en', '-//w3c//dtd html 3 1995-03-24//en', '-//w3c//dtd html 3.2 draft//en', '-//w3c//dtd html 3.2 final//en', '-//w3c//dtd html 3.2//en', '-//w3c//dtd html 3.2s draft//en', '-//w3c//dtd html 4.0 frameset//en', '-//w3c//dtd html 4.0 transitional//en', '-//w3c//dtd html experimental 19960712//en', '-//w3c//dtd html experimental 970421//en', '-//w3c//dtd w3 html//en', '-//w3o//dtd w3 html 3.0//en', '-//w3o//dtd w3 html 3.0//en//', '-//webtechs//dtd mozilla html 2.0//en', '-//webtechs//dtd mozilla html//en'],\n QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = QUIRKS_MODE_PUBLIC_ID_PREFIXES.concat(['-//w3c//dtd html 4.01 frameset//', '-//w3c//dtd html 4.01 transitional//']),\n QUIRKS_MODE_PUBLIC_IDS = ['-//w3o//dtd w3 html strict 3.0//en//', '-/w3c/dtd html 4.0 transitional/en', 'html'],\n LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = ['-//W3C//DTD XHTML 1.0 Frameset//', '-//W3C//DTD XHTML 1.0 Transitional//'],\n LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = LIMITED_QUIRKS_PUBLIC_ID_PREFIXES.concat(['-//W3C//DTD HTML 4.01 Frameset//', '-//W3C//DTD HTML 4.01 Transitional//']); //Utils\n\nfunction enquoteDoctypeId(id) {\n var quote = id.indexOf('\"') !== -1 ? '\\'' : '\"';\n return quote + id + quote;\n}\n\nfunction hasPrefix(publicId, prefixes) {\n for (var i = 0; i < prefixes.length; i++) {\n if (publicId.indexOf(prefixes[i]) === 0) return true;\n }\n\n return false;\n} //API\n\n\nexports.getDocumentMode = function (name, publicId, systemId) {\n if (name !== VALID_DOCTYPE_NAME) return DOCUMENT_MODE.QUIRKS;\n if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID) return DOCUMENT_MODE.QUIRKS;\n\n if (publicId !== null) {\n publicId = publicId.toLowerCase();\n if (QUIRKS_MODE_PUBLIC_IDS.indexOf(publicId) > -1) return DOCUMENT_MODE.QUIRKS;\n var prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;\n if (hasPrefix(publicId, prefixes)) return DOCUMENT_MODE.QUIRKS;\n prefixes = systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;\n if (hasPrefix(publicId, prefixes)) return DOCUMENT_MODE.LIMITED_QUIRKS;\n }\n\n return DOCUMENT_MODE.NO_QUIRKS;\n};\n\nexports.serializeContent = function (name, publicId, systemId) {\n var str = '!DOCTYPE ';\n if (name) str += name;\n if (publicId !== null) str += ' PUBLIC ' + enquoteDoctypeId(publicId);else if (systemId !== null) str += ' SYSTEM';\n if (systemId !== null) str += ' ' + enquoteDoctypeId(systemId);\n return str;\n};","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n'use strict';\n\nvar R = typeof Reflect === 'object' ? Reflect : null;\nvar ReflectApply = R && typeof R.apply === 'function' ? R.apply : function ReflectApply(target, receiver, args) {\n return Function.prototype.apply.call(target, receiver, args);\n};\nvar ReflectOwnKeys;\n\nif (R && typeof R.ownKeys === 'function') {\n ReflectOwnKeys = R.ownKeys;\n} else if (Object.getOwnPropertySymbols) {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target));\n };\n} else {\n ReflectOwnKeys = function ReflectOwnKeys(target) {\n return Object.getOwnPropertyNames(target);\n };\n}\n\nfunction ProcessEmitWarning(warning) {\n if (console && console.warn) console.warn(warning);\n}\n\nvar NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {\n return value !== value;\n};\n\nfunction EventEmitter() {\n EventEmitter.init.call(this);\n}\n\nmodule.exports = EventEmitter;\nmodule.exports.once = once; // Backwards-compat with node 0.10.x\n\nEventEmitter.EventEmitter = EventEmitter;\nEventEmitter.prototype._events = undefined;\nEventEmitter.prototype._eventsCount = 0;\nEventEmitter.prototype._maxListeners = undefined; // By default EventEmitters will print a warning if more than 10 listeners are\n// added to it. This is a useful default which helps finding memory leaks.\n\nvar defaultMaxListeners = 10;\n\nfunction checkListener(listener) {\n if (typeof listener !== 'function') {\n throw new TypeError('The \"listener\" argument must be of type Function. Received type ' + typeof listener);\n }\n}\n\nObject.defineProperty(EventEmitter, 'defaultMaxListeners', {\n enumerable: true,\n get: function get() {\n return defaultMaxListeners;\n },\n set: function set(arg) {\n if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {\n throw new RangeError('The value of \"defaultMaxListeners\" is out of range. It must be a non-negative number. Received ' + arg + '.');\n }\n\n defaultMaxListeners = arg;\n }\n});\n\nEventEmitter.init = function () {\n if (this._events === undefined || this._events === Object.getPrototypeOf(this)._events) {\n this._events = Object.create(null);\n this._eventsCount = 0;\n }\n\n this._maxListeners = this._maxListeners || undefined;\n}; // Obviously not all Emitters should be limited to 10. This function allows\n// that to be increased. Set to zero for unlimited.\n\n\nEventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {\n if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {\n throw new RangeError('The value of \"n\" is out of range. It must be a non-negative number. Received ' + n + '.');\n }\n\n this._maxListeners = n;\n return this;\n};\n\nfunction _getMaxListeners(that) {\n if (that._maxListeners === undefined) return EventEmitter.defaultMaxListeners;\n return that._maxListeners;\n}\n\nEventEmitter.prototype.getMaxListeners = function getMaxListeners() {\n return _getMaxListeners(this);\n};\n\nEventEmitter.prototype.emit = function emit(type) {\n var args = [];\n\n for (var i = 1; i < arguments.length; i++) {\n args.push(arguments[i]);\n }\n\n var doError = type === 'error';\n var events = this._events;\n if (events !== undefined) doError = doError && events.error === undefined;else if (!doError) return false; // If there is no 'error' event listener then throw.\n\n if (doError) {\n var er;\n if (args.length > 0) er = args[0];\n\n if (er instanceof Error) {\n // Note: The comments on the `throw` lines are intentional, they show\n // up in Node's output if this results in an unhandled exception.\n throw er; // Unhandled 'error' event\n } // At least give some kind of context to the user\n\n\n var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));\n err.context = er;\n throw err; // Unhandled 'error' event\n }\n\n var handler = events[type];\n if (handler === undefined) return false;\n\n if (typeof handler === 'function') {\n ReflectApply(handler, this, args);\n } else {\n var len = handler.length;\n var listeners = arrayClone(handler, len);\n\n for (var i = 0; i < len; ++i) {\n ReflectApply(listeners[i], this, args);\n }\n }\n\n return true;\n};\n\nfunction _addListener(target, type, listener, prepend) {\n var m;\n var events;\n var existing;\n checkListener(listener);\n events = target._events;\n\n if (events === undefined) {\n events = target._events = Object.create(null);\n target._eventsCount = 0;\n } else {\n // To avoid recursion in the case that type === \"newListener\"! Before\n // adding it to the listeners, first emit \"newListener\".\n if (events.newListener !== undefined) {\n target.emit('newListener', type, listener.listener ? listener.listener : listener); // Re-assign `events` because a newListener handler could have caused the\n // this._events to be assigned to a new object\n\n events = target._events;\n }\n\n existing = events[type];\n }\n\n if (existing === undefined) {\n // Optimize the case of one listener. Don't need the extra array object.\n existing = events[type] = listener;\n ++target._eventsCount;\n } else {\n if (typeof existing === 'function') {\n // Adding the second element, need to change to array.\n existing = events[type] = prepend ? [listener, existing] : [existing, listener]; // If we've already got an array, just append.\n } else if (prepend) {\n existing.unshift(listener);\n } else {\n existing.push(listener);\n } // Check for listener leak\n\n\n m = _getMaxListeners(target);\n\n if (m > 0 && existing.length > m && !existing.warned) {\n existing.warned = true; // No error code for this since it is a Warning\n // eslint-disable-next-line no-restricted-syntax\n\n var w = new Error('Possible EventEmitter memory leak detected. ' + existing.length + ' ' + String(type) + ' listeners ' + 'added. Use emitter.setMaxListeners() to ' + 'increase limit');\n w.name = 'MaxListenersExceededWarning';\n w.emitter = target;\n w.type = type;\n w.count = existing.length;\n ProcessEmitWarning(w);\n }\n }\n\n return target;\n}\n\nEventEmitter.prototype.addListener = function addListener(type, listener) {\n return _addListener(this, type, listener, false);\n};\n\nEventEmitter.prototype.on = EventEmitter.prototype.addListener;\n\nEventEmitter.prototype.prependListener = function prependListener(type, listener) {\n return _addListener(this, type, listener, true);\n};\n\nfunction onceWrapper() {\n if (!this.fired) {\n this.target.removeListener(this.type, this.wrapFn);\n this.fired = true;\n if (arguments.length === 0) return this.listener.call(this.target);\n return this.listener.apply(this.target, arguments);\n }\n}\n\nfunction _onceWrap(target, type, listener) {\n var state = {\n fired: false,\n wrapFn: undefined,\n target: target,\n type: type,\n listener: listener\n };\n var wrapped = onceWrapper.bind(state);\n wrapped.listener = listener;\n state.wrapFn = wrapped;\n return wrapped;\n}\n\nEventEmitter.prototype.once = function once(type, listener) {\n checkListener(listener);\n this.on(type, _onceWrap(this, type, listener));\n return this;\n};\n\nEventEmitter.prototype.prependOnceListener = function prependOnceListener(type, listener) {\n checkListener(listener);\n this.prependListener(type, _onceWrap(this, type, listener));\n return this;\n}; // Emits a 'removeListener' event if and only if the listener was removed.\n\n\nEventEmitter.prototype.removeListener = function removeListener(type, listener) {\n var list, events, position, i, originalListener;\n checkListener(listener);\n events = this._events;\n if (events === undefined) return this;\n list = events[type];\n if (list === undefined) return this;\n\n if (list === listener || list.listener === listener) {\n if (--this._eventsCount === 0) this._events = Object.create(null);else {\n delete events[type];\n if (events.removeListener) this.emit('removeListener', type, list.listener || listener);\n }\n } else if (typeof list !== 'function') {\n position = -1;\n\n for (i = list.length - 1; i >= 0; i--) {\n if (list[i] === listener || list[i].listener === listener) {\n originalListener = list[i].listener;\n position = i;\n break;\n }\n }\n\n if (position < 0) return this;\n if (position === 0) list.shift();else {\n spliceOne(list, position);\n }\n if (list.length === 1) events[type] = list[0];\n if (events.removeListener !== undefined) this.emit('removeListener', type, originalListener || listener);\n }\n\n return this;\n};\n\nEventEmitter.prototype.off = EventEmitter.prototype.removeListener;\n\nEventEmitter.prototype.removeAllListeners = function removeAllListeners(type) {\n var listeners, events, i;\n events = this._events;\n if (events === undefined) return this; // not listening for removeListener, no need to emit\n\n if (events.removeListener === undefined) {\n if (arguments.length === 0) {\n this._events = Object.create(null);\n this._eventsCount = 0;\n } else if (events[type] !== undefined) {\n if (--this._eventsCount === 0) this._events = Object.create(null);else delete events[type];\n }\n\n return this;\n } // emit removeListener for all listeners on all events\n\n\n if (arguments.length === 0) {\n var keys = Object.keys(events);\n var key;\n\n for (i = 0; i < keys.length; ++i) {\n key = keys[i];\n if (key === 'removeListener') continue;\n this.removeAllListeners(key);\n }\n\n this.removeAllListeners('removeListener');\n this._events = Object.create(null);\n this._eventsCount = 0;\n return this;\n }\n\n listeners = events[type];\n\n if (typeof listeners === 'function') {\n this.removeListener(type, listeners);\n } else if (listeners !== undefined) {\n // LIFO order\n for (i = listeners.length - 1; i >= 0; i--) {\n this.removeListener(type, listeners[i]);\n }\n }\n\n return this;\n};\n\nfunction _listeners(target, type, unwrap) {\n var events = target._events;\n if (events === undefined) return [];\n var evlistener = events[type];\n if (evlistener === undefined) return [];\n if (typeof evlistener === 'function') return unwrap ? [evlistener.listener || evlistener] : [evlistener];\n return unwrap ? unwrapListeners(evlistener) : arrayClone(evlistener, evlistener.length);\n}\n\nEventEmitter.prototype.listeners = function listeners(type) {\n return _listeners(this, type, true);\n};\n\nEventEmitter.prototype.rawListeners = function rawListeners(type) {\n return _listeners(this, type, false);\n};\n\nEventEmitter.listenerCount = function (emitter, type) {\n if (typeof emitter.listenerCount === 'function') {\n return emitter.listenerCount(type);\n } else {\n return listenerCount.call(emitter, type);\n }\n};\n\nEventEmitter.prototype.listenerCount = listenerCount;\n\nfunction listenerCount(type) {\n var events = this._events;\n\n if (events !== undefined) {\n var evlistener = events[type];\n\n if (typeof evlistener === 'function') {\n return 1;\n } else if (evlistener !== undefined) {\n return evlistener.length;\n }\n }\n\n return 0;\n}\n\nEventEmitter.prototype.eventNames = function eventNames() {\n return this._eventsCount > 0 ? ReflectOwnKeys(this._events) : [];\n};\n\nfunction arrayClone(arr, n) {\n var copy = new Array(n);\n\n for (var i = 0; i < n; ++i) {\n copy[i] = arr[i];\n }\n\n return copy;\n}\n\nfunction spliceOne(list, index) {\n for (; index + 1 < list.length; index++) {\n list[index] = list[index + 1];\n }\n\n list.pop();\n}\n\nfunction unwrapListeners(arr) {\n var ret = new Array(arr.length);\n\n for (var i = 0; i < ret.length; ++i) {\n ret[i] = arr[i].listener || arr[i];\n }\n\n return ret;\n}\n\nfunction once(emitter, name) {\n return new Promise(function (resolve, reject) {\n function errorListener(err) {\n emitter.removeListener(name, resolver);\n reject(err);\n }\n\n function resolver() {\n if (typeof emitter.removeListener === 'function') {\n emitter.removeListener('error', errorListener);\n }\n\n resolve([].slice.call(arguments));\n }\n\n ;\n eventTargetAgnosticAddListener(emitter, name, resolver, {\n once: true\n });\n\n if (name !== 'error') {\n addErrorHandlerIfEventEmitter(emitter, errorListener, {\n once: true\n });\n }\n });\n}\n\nfunction addErrorHandlerIfEventEmitter(emitter, handler, flags) {\n if (typeof emitter.on === 'function') {\n eventTargetAgnosticAddListener(emitter, 'error', handler, flags);\n }\n}\n\nfunction eventTargetAgnosticAddListener(emitter, name, listener, flags) {\n if (typeof emitter.on === 'function') {\n if (flags.once) {\n emitter.once(name, listener);\n } else {\n emitter.on(name, listener);\n }\n } else if (typeof emitter.addEventListener === 'function') {\n // EventTarget does not have `error` event semantics like Node\n // EventEmitters, we do not listen for `error` events here.\n emitter.addEventListener(name, function wrapListener(arg) {\n // IE does not have builtin `{ once: true }` support so we\n // have to do it manually.\n if (flags.once) {\n emitter.removeEventListener(name, wrapListener);\n }\n\n listener(arg);\n });\n } else {\n throw new TypeError('The \"emitter\" argument must be of type EventEmitter. Received type ' + typeof emitter);\n }\n}","exports = module.exports = require('./lib/_stream_readable.js');\nexports.Stream = exports;\nexports.Readable = exports;\nexports.Writable = require('./lib/_stream_writable.js');\nexports.Duplex = require('./lib/_stream_duplex.js');\nexports.Transform = require('./lib/_stream_transform.js');\nexports.PassThrough = require('./lib/_stream_passthrough.js');","// Copyright Joyent, Inc. and other Node contributors.\n//\n// Permission is hereby granted, free of charge, to any person obtaining a\n// copy of this software and associated documentation files (the\n// \"Software\"), to deal in the Software without restriction, including\n// without limitation the rights to use, copy, modify, merge, publish,\n// distribute, sublicense, and/or sell copies of the Software, and to permit\n// persons to whom the Software is furnished to do so, subject to the\n// following conditions:\n//\n// The above copyright notice and this permission notice shall be included\n// in all copies or substantial portions of the Software.\n//\n// THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n// USE OR OTHER DEALINGS IN THE SOFTWARE.\n// A bit simpler than readable streams.\n// Implement an async ._write(chunk, encoding, cb), and it'll handle all\n// the drain event emission and buffering.\n'use strict';\n/**/\n\nvar pna = require('process-nextick-args');\n/**/\n\n\nmodule.exports = Writable;\n/* */\n\nfunction WriteReq(chunk, encoding, cb) {\n this.chunk = chunk;\n this.encoding = encoding;\n this.callback = cb;\n this.next = null;\n} // It seems a linked list but it is not\n// there will be only 2 of these for each stream\n\n\nfunction CorkedRequest(state) {\n var _this = this;\n\n this.next = null;\n this.entry = null;\n\n this.finish = function () {\n onCorkedFinish(_this, state);\n };\n}\n/* */\n\n/**/\n\n\nvar asyncWrite = !process.browser && ['v0.10', 'v0.9.'].indexOf(process.version.slice(0, 5)) > -1 ? setImmediate : pna.nextTick;\n/**/\n\n/**/\n\nvar Duplex;\n/**/\n\nWritable.WritableState = WritableState;\n/**/\n\nvar util = require('core-util-is');\n\nutil.inherits = require('inherits');\n/**/\n\n/**/\n\nvar internalUtil = {\n deprecate: require('util-deprecate')\n};\n/**/\n\n/**/\n\nvar Stream = require('./internal/streams/stream');\n/**/\n\n/**/\n\n\nvar Buffer = require('safe-buffer').Buffer;\n\nvar OurUint8Array = global.Uint8Array || function () {};\n\nfunction _uint8ArrayToBuffer(chunk) {\n return Buffer.from(chunk);\n}\n\nfunction _isUint8Array(obj) {\n return Buffer.isBuffer(obj) || obj instanceof OurUint8Array;\n}\n/**/\n\n\nvar destroyImpl = require('./internal/streams/destroy');\n\nutil.inherits(Writable, Stream);\n\nfunction nop() {}\n\nfunction WritableState(options, stream) {\n Duplex = Duplex || require('./_stream_duplex');\n options = options || {}; // Duplex streams are both readable and writable, but share\n // the same options object.\n // However, some cases require setting options to different\n // values for the readable and the writable sides of the duplex stream.\n // These options can be provided separately as readableXXX and writableXXX.\n\n var isDuplex = stream instanceof Duplex; // object stream flag to indicate whether or not this stream\n // contains buffers or objects.\n\n this.objectMode = !!options.objectMode;\n if (isDuplex) this.objectMode = this.objectMode || !!options.writableObjectMode; // the point at which write() starts returning false\n // Note: 0 is a valid value, means that we always return false if\n // the entire buffer is not flushed immediately on write()\n\n var hwm = options.highWaterMark;\n var writableHwm = options.writableHighWaterMark;\n var defaultHwm = this.objectMode ? 16 : 16 * 1024;\n if (hwm || hwm === 0) this.highWaterMark = hwm;else if (isDuplex && (writableHwm || writableHwm === 0)) this.highWaterMark = writableHwm;else this.highWaterMark = defaultHwm; // cast to ints.\n\n this.highWaterMark = Math.floor(this.highWaterMark); // if _final has been called\n\n this.finalCalled = false; // drain event flag.\n\n this.needDrain = false; // at the start of calling end()\n\n this.ending = false; // when end() has been called, and returned\n\n this.ended = false; // when 'finish' is emitted\n\n this.finished = false; // has it been destroyed\n\n this.destroyed = false; // should we decode strings into buffers before passing to _write?\n // this is here so that some node-core streams can optimize string\n // handling at a lower level.\n\n var noDecode = options.decodeStrings === false;\n this.decodeStrings = !noDecode; // Crypto is kind of old and crusty. Historically, its default string\n // encoding is 'binary' so we have to make this configurable.\n // Everything else in the universe uses 'utf8', though.\n\n this.defaultEncoding = options.defaultEncoding || 'utf8'; // not an actual buffer we keep track of, but a measurement\n // of how much we're waiting to get pushed to some underlying\n // socket or file.\n\n this.length = 0; // a flag to see when we're in the middle of a write.\n\n this.writing = false; // when true all writes will be buffered until .uncork() call\n\n this.corked = 0; // a flag to be able to tell if the onwrite cb is called immediately,\n // or on a later tick. We set this to true at first, because any\n // actions that shouldn't happen until \"later\" should generally also\n // not happen before the first write call.\n\n this.sync = true; // a flag to know if we're processing previously buffered items, which\n // may call the _write() callback in the same tick, so that we don't\n // end up in an overlapped onwrite situation.\n\n this.bufferProcessing = false; // the callback that's passed to _write(chunk,cb)\n\n this.onwrite = function (er) {\n onwrite(stream, er);\n }; // the callback that the user supplies to write(chunk,encoding,cb)\n\n\n this.writecb = null; // the amount that is being written when _write is called.\n\n this.writelen = 0;\n this.bufferedRequest = null;\n this.lastBufferedRequest = null; // number of pending user-supplied write callbacks\n // this must be 0 before 'finish' can be emitted\n\n this.pendingcb = 0; // emit prefinish if the only thing we're waiting for is _write cbs\n // This is relevant for synchronous Transform streams\n\n this.prefinished = false; // True if the error was already emitted and should not be thrown again\n\n this.errorEmitted = false; // count buffered requests\n\n this.bufferedRequestCount = 0; // allocate the first CorkedRequest, there is always\n // one allocated and free to use, and we maintain at most two\n\n this.corkedRequestsFree = new CorkedRequest(this);\n}\n\nWritableState.prototype.getBuffer = function getBuffer() {\n var current = this.bufferedRequest;\n var out = [];\n\n while (current) {\n out.push(current);\n current = current.next;\n }\n\n return out;\n};\n\n(function () {\n try {\n Object.defineProperty(WritableState.prototype, 'buffer', {\n get: internalUtil.deprecate(function () {\n return this.getBuffer();\n }, '_writableState.buffer is deprecated. Use _writableState.getBuffer ' + 'instead.', 'DEP0003')\n });\n } catch (_) {}\n})(); // Test _writableState for inheritance to account for Duplex streams,\n// whose prototype chain only points to Readable.\n\n\nvar realHasInstance;\n\nif (typeof Symbol === 'function' && Symbol.hasInstance && typeof Function.prototype[Symbol.hasInstance] === 'function') {\n realHasInstance = Function.prototype[Symbol.hasInstance];\n Object.defineProperty(Writable, Symbol.hasInstance, {\n value: function value(object) {\n if (realHasInstance.call(this, object)) return true;\n if (this !== Writable) return false;\n return object && object._writableState instanceof WritableState;\n }\n });\n} else {\n realHasInstance = function realHasInstance(object) {\n return object instanceof this;\n };\n}\n\nfunction Writable(options) {\n Duplex = Duplex || require('./_stream_duplex'); // Writable ctor is applied to Duplexes, too.\n // `realHasInstance` is necessary because using plain `instanceof`\n // would return false, as no `_writableState` property is attached.\n // Trying to use the custom `instanceof` for Writable here will also break the\n // Node.js LazyTransform implementation, which has a non-trivial getter for\n // `_writableState` that would lead to infinite recursion.\n\n if (!realHasInstance.call(Writable, this) && !(this instanceof Duplex)) {\n return new Writable(options);\n }\n\n this._writableState = new WritableState(options, this); // legacy.\n\n this.writable = true;\n\n if (options) {\n if (typeof options.write === 'function') this._write = options.write;\n if (typeof options.writev === 'function') this._writev = options.writev;\n if (typeof options.destroy === 'function') this._destroy = options.destroy;\n if (typeof options.final === 'function') this._final = options.final;\n }\n\n Stream.call(this);\n} // Otherwise people can pipe Writable streams, which is just wrong.\n\n\nWritable.prototype.pipe = function () {\n this.emit('error', new Error('Cannot pipe, not readable'));\n};\n\nfunction writeAfterEnd(stream, cb) {\n var er = new Error('write after end'); // TODO: defer error events consistently everywhere, not just the cb\n\n stream.emit('error', er);\n pna.nextTick(cb, er);\n} // Checks that a user-supplied chunk is valid, especially for the particular\n// mode the stream is in. Currently this means that `null` is never accepted\n// and undefined/non-string values are only allowed in object mode.\n\n\nfunction validChunk(stream, state, chunk, cb) {\n var valid = true;\n var er = false;\n\n if (chunk === null) {\n er = new TypeError('May not write null values to stream');\n } else if (typeof chunk !== 'string' && chunk !== undefined && !state.objectMode) {\n er = new TypeError('Invalid non-string/buffer chunk');\n }\n\n if (er) {\n stream.emit('error', er);\n pna.nextTick(cb, er);\n valid = false;\n }\n\n return valid;\n}\n\nWritable.prototype.write = function (chunk, encoding, cb) {\n var state = this._writableState;\n var ret = false;\n\n var isBuf = !state.objectMode && _isUint8Array(chunk);\n\n if (isBuf && !Buffer.isBuffer(chunk)) {\n chunk = _uint8ArrayToBuffer(chunk);\n }\n\n if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (isBuf) encoding = 'buffer';else if (!encoding) encoding = state.defaultEncoding;\n if (typeof cb !== 'function') cb = nop;\n if (state.ended) writeAfterEnd(this, cb);else if (isBuf || validChunk(this, state, chunk, cb)) {\n state.pendingcb++;\n ret = writeOrBuffer(this, state, isBuf, chunk, encoding, cb);\n }\n return ret;\n};\n\nWritable.prototype.cork = function () {\n var state = this._writableState;\n state.corked++;\n};\n\nWritable.prototype.uncork = function () {\n var state = this._writableState;\n\n if (state.corked) {\n state.corked--;\n if (!state.writing && !state.corked && !state.finished && !state.bufferProcessing && state.bufferedRequest) clearBuffer(this, state);\n }\n};\n\nWritable.prototype.setDefaultEncoding = function setDefaultEncoding(encoding) {\n // node::ParseEncoding() requires lower case.\n if (typeof encoding === 'string') encoding = encoding.toLowerCase();\n if (!(['hex', 'utf8', 'utf-8', 'ascii', 'binary', 'base64', 'ucs2', 'ucs-2', 'utf16le', 'utf-16le', 'raw'].indexOf((encoding + '').toLowerCase()) > -1)) throw new TypeError('Unknown encoding: ' + encoding);\n this._writableState.defaultEncoding = encoding;\n return this;\n};\n\nfunction decodeChunk(state, chunk, encoding) {\n if (!state.objectMode && state.decodeStrings !== false && typeof chunk === 'string') {\n chunk = Buffer.from(chunk, encoding);\n }\n\n return chunk;\n}\n\nObject.defineProperty(Writable.prototype, 'writableHighWaterMark', {\n // making it explicit this property is not enumerable\n // because otherwise some prototype manipulation in\n // userland will fail\n enumerable: false,\n get: function get() {\n return this._writableState.highWaterMark;\n }\n}); // if we're already writing something, then just put this\n// in the queue, and wait our turn. Otherwise, call _write\n// If we return false, then we need a drain event, so set that flag.\n\nfunction writeOrBuffer(stream, state, isBuf, chunk, encoding, cb) {\n if (!isBuf) {\n var newChunk = decodeChunk(state, chunk, encoding);\n\n if (chunk !== newChunk) {\n isBuf = true;\n encoding = 'buffer';\n chunk = newChunk;\n }\n }\n\n var len = state.objectMode ? 1 : chunk.length;\n state.length += len;\n var ret = state.length < state.highWaterMark; // we must ensure that previous needDrain will not be reset to false.\n\n if (!ret) state.needDrain = true;\n\n if (state.writing || state.corked) {\n var last = state.lastBufferedRequest;\n state.lastBufferedRequest = {\n chunk: chunk,\n encoding: encoding,\n isBuf: isBuf,\n callback: cb,\n next: null\n };\n\n if (last) {\n last.next = state.lastBufferedRequest;\n } else {\n state.bufferedRequest = state.lastBufferedRequest;\n }\n\n state.bufferedRequestCount += 1;\n } else {\n doWrite(stream, state, false, len, chunk, encoding, cb);\n }\n\n return ret;\n}\n\nfunction doWrite(stream, state, writev, len, chunk, encoding, cb) {\n state.writelen = len;\n state.writecb = cb;\n state.writing = true;\n state.sync = true;\n if (writev) stream._writev(chunk, state.onwrite);else stream._write(chunk, encoding, state.onwrite);\n state.sync = false;\n}\n\nfunction onwriteError(stream, state, sync, er, cb) {\n --state.pendingcb;\n\n if (sync) {\n // defer the callback if we are being called synchronously\n // to avoid piling up things on the stack\n pna.nextTick(cb, er); // this can emit finish, and it will always happen\n // after error\n\n pna.nextTick(finishMaybe, stream, state);\n stream._writableState.errorEmitted = true;\n stream.emit('error', er);\n } else {\n // the caller expect this to happen before if\n // it is async\n cb(er);\n stream._writableState.errorEmitted = true;\n stream.emit('error', er); // this can emit finish, but finish must\n // always follow error\n\n finishMaybe(stream, state);\n }\n}\n\nfunction onwriteStateUpdate(state) {\n state.writing = false;\n state.writecb = null;\n state.length -= state.writelen;\n state.writelen = 0;\n}\n\nfunction onwrite(stream, er) {\n var state = stream._writableState;\n var sync = state.sync;\n var cb = state.writecb;\n onwriteStateUpdate(state);\n if (er) onwriteError(stream, state, sync, er, cb);else {\n // Check if we're actually ready to finish, but don't emit yet\n var finished = needFinish(state);\n\n if (!finished && !state.corked && !state.bufferProcessing && state.bufferedRequest) {\n clearBuffer(stream, state);\n }\n\n if (sync) {\n /**/\n asyncWrite(afterWrite, stream, state, finished, cb);\n /**/\n } else {\n afterWrite(stream, state, finished, cb);\n }\n }\n}\n\nfunction afterWrite(stream, state, finished, cb) {\n if (!finished) onwriteDrain(stream, state);\n state.pendingcb--;\n cb();\n finishMaybe(stream, state);\n} // Must force callback to be called on nextTick, so that we don't\n// emit 'drain' before the write() consumer gets the 'false' return\n// value, and has a chance to attach a 'drain' listener.\n\n\nfunction onwriteDrain(stream, state) {\n if (state.length === 0 && state.needDrain) {\n state.needDrain = false;\n stream.emit('drain');\n }\n} // if there's something in the buffer waiting, then process it\n\n\nfunction clearBuffer(stream, state) {\n state.bufferProcessing = true;\n var entry = state.bufferedRequest;\n\n if (stream._writev && entry && entry.next) {\n // Fast case, write everything using _writev()\n var l = state.bufferedRequestCount;\n var buffer = new Array(l);\n var holder = state.corkedRequestsFree;\n holder.entry = entry;\n var count = 0;\n var allBuffers = true;\n\n while (entry) {\n buffer[count] = entry;\n if (!entry.isBuf) allBuffers = false;\n entry = entry.next;\n count += 1;\n }\n\n buffer.allBuffers = allBuffers;\n doWrite(stream, state, true, state.length, buffer, '', holder.finish); // doWrite is almost always async, defer these to save a bit of time\n // as the hot path ends with doWrite\n\n state.pendingcb++;\n state.lastBufferedRequest = null;\n\n if (holder.next) {\n state.corkedRequestsFree = holder.next;\n holder.next = null;\n } else {\n state.corkedRequestsFree = new CorkedRequest(state);\n }\n\n state.bufferedRequestCount = 0;\n } else {\n // Slow case, write chunks one-by-one\n while (entry) {\n var chunk = entry.chunk;\n var encoding = entry.encoding;\n var cb = entry.callback;\n var len = state.objectMode ? 1 : chunk.length;\n doWrite(stream, state, false, len, chunk, encoding, cb);\n entry = entry.next;\n state.bufferedRequestCount--; // if we didn't call the onwrite immediately, then\n // it means that we need to wait until it does.\n // also, that means that the chunk and cb are currently\n // being processed, so move the buffer counter past them.\n\n if (state.writing) {\n break;\n }\n }\n\n if (entry === null) state.lastBufferedRequest = null;\n }\n\n state.bufferedRequest = entry;\n state.bufferProcessing = false;\n}\n\nWritable.prototype._write = function (chunk, encoding, cb) {\n cb(new Error('_write() is not implemented'));\n};\n\nWritable.prototype._writev = null;\n\nWritable.prototype.end = function (chunk, encoding, cb) {\n var state = this._writableState;\n\n if (typeof chunk === 'function') {\n cb = chunk;\n chunk = null;\n encoding = null;\n } else if (typeof encoding === 'function') {\n cb = encoding;\n encoding = null;\n }\n\n if (chunk !== null && chunk !== undefined) this.write(chunk, encoding); // .end() fully uncorks\n\n if (state.corked) {\n state.corked = 1;\n this.uncork();\n } // ignore unnecessary end() calls.\n\n\n if (!state.ending && !state.finished) endWritable(this, state, cb);\n};\n\nfunction needFinish(state) {\n return state.ending && state.length === 0 && state.bufferedRequest === null && !state.finished && !state.writing;\n}\n\nfunction callFinal(stream, state) {\n stream._final(function (err) {\n state.pendingcb--;\n\n if (err) {\n stream.emit('error', err);\n }\n\n state.prefinished = true;\n stream.emit('prefinish');\n finishMaybe(stream, state);\n });\n}\n\nfunction prefinish(stream, state) {\n if (!state.prefinished && !state.finalCalled) {\n if (typeof stream._final === 'function') {\n state.pendingcb++;\n state.finalCalled = true;\n pna.nextTick(callFinal, stream, state);\n } else {\n state.prefinished = true;\n stream.emit('prefinish');\n }\n }\n}\n\nfunction finishMaybe(stream, state) {\n var need = needFinish(state);\n\n if (need) {\n prefinish(stream, state);\n\n if (state.pendingcb === 0) {\n state.finished = true;\n stream.emit('finish');\n }\n }\n\n return need;\n}\n\nfunction endWritable(stream, state, cb) {\n state.ending = true;\n finishMaybe(stream, state);\n\n if (cb) {\n if (state.finished) pna.nextTick(cb);else stream.once('finish', cb);\n }\n\n state.ended = true;\n stream.writable = false;\n}\n\nfunction onCorkedFinish(corkReq, state, err) {\n var entry = corkReq.entry;\n corkReq.entry = null;\n\n while (entry) {\n var cb = entry.callback;\n state.pendingcb--;\n cb(err);\n entry = entry.next;\n }\n\n if (state.corkedRequestsFree) {\n state.corkedRequestsFree.next = corkReq;\n } else {\n state.corkedRequestsFree = corkReq;\n }\n}\n\nObject.defineProperty(Writable.prototype, 'destroyed', {\n get: function get() {\n if (this._writableState === undefined) {\n return false;\n }\n\n return this._writableState.destroyed;\n },\n set: function set(value) {\n // we ignore the value if the stream\n // has not been initialized yet\n if (!this._writableState) {\n return;\n } // backward compatibility, the user is explicitly\n // managing destroyed\n\n\n this._writableState.destroyed = value;\n }\n});\nWritable.prototype.destroy = destroyImpl.destroy;\nWritable.prototype._undestroy = destroyImpl.undestroy;\n\nWritable.prototype._destroy = function (err, cb) {\n this.end();\n cb(err);\n};","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\nexports.canUseDOM = undefined;\n\nvar _exenv = require(\"exenv\");\n\nvar _exenv2 = _interopRequireDefault(_exenv);\n\nfunction _interopRequireDefault(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\n\nvar EE = _exenv2.default;\nvar SafeHTMLElement = EE.canUseDOM ? window.HTMLElement : {};\nvar canUseDOM = exports.canUseDOM = EE.canUseDOM;\nexports.default = SafeHTMLElement;","import getNative from './_getNative.js';\n\nvar defineProperty = function () {\n try {\n var func = getNative(Object, 'defineProperty');\n func({}, '', {});\n return func;\n } catch (e) {}\n}();\n\nexport default defineProperty;","import defineProperty from './_defineProperty.js';\n/**\n * The base implementation of `assignValue` and `assignMergeValue` without\n * value checks.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\n\nfunction baseAssignValue(object, key, value) {\n if (key == '__proto__' && defineProperty) {\n defineProperty(object, key, {\n 'configurable': true,\n 'enumerable': true,\n 'value': value,\n 'writable': true\n });\n } else {\n object[key] = value;\n }\n}\n\nexport default baseAssignValue;","import baseAssignValue from './_baseAssignValue.js';\nimport eq from './eq.js';\n/**\n * This function is like `assignValue` except that it doesn't assign\n * `undefined` values.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\n\nfunction assignMergeValue(object, key, value) {\n if (value !== undefined && !eq(object[key], value) || value === undefined && !(key in object)) {\n baseAssignValue(object, key, value);\n }\n}\n\nexport default assignMergeValue;","/**\n * Creates a base function for methods like `_.forIn` and `_.forOwn`.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new base function.\n */\nfunction createBaseFor(fromRight) {\n return function (object, iteratee, keysFunc) {\n var index = -1,\n iterable = Object(object),\n props = keysFunc(object),\n length = props.length;\n\n while (length--) {\n var key = props[fromRight ? length : ++index];\n\n if (iteratee(iterable[key], key, iterable) === false) {\n break;\n }\n }\n\n return object;\n };\n}\n\nexport default createBaseFor;","import createBaseFor from './_createBaseFor.js';\n/**\n * The base implementation of `baseForOwn` which iterates over `object`\n * properties returned by `keysFunc` and invokes `iteratee` for each property.\n * Iteratee functions may exit iteration early by explicitly returning `false`.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @param {Function} keysFunc The function to get the keys of `object`.\n * @returns {Object} Returns `object`.\n */\n\nvar baseFor = createBaseFor();\nexport default baseFor;","import Uint8Array from './_Uint8Array.js';\n/**\n * Creates a clone of `arrayBuffer`.\n *\n * @private\n * @param {ArrayBuffer} arrayBuffer The array buffer to clone.\n * @returns {ArrayBuffer} Returns the cloned array buffer.\n */\n\nfunction cloneArrayBuffer(arrayBuffer) {\n var result = new arrayBuffer.constructor(arrayBuffer.byteLength);\n new Uint8Array(result).set(new Uint8Array(arrayBuffer));\n return result;\n}\n\nexport default cloneArrayBuffer;","import cloneArrayBuffer from './_cloneArrayBuffer.js';\n/**\n * Creates a clone of `typedArray`.\n *\n * @private\n * @param {Object} typedArray The typed array to clone.\n * @param {boolean} [isDeep] Specify a deep clone.\n * @returns {Object} Returns the cloned typed array.\n */\n\nfunction cloneTypedArray(typedArray, isDeep) {\n var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;\n return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);\n}\n\nexport default cloneTypedArray;","import isObject from './isObject.js';\n/** Built-in value references. */\n\nvar objectCreate = Object.create;\n/**\n * The base implementation of `_.create` without support for assigning\n * properties to the created object.\n *\n * @private\n * @param {Object} proto The object to inherit from.\n * @returns {Object} Returns the new object.\n */\n\nvar baseCreate = function () {\n function object() {}\n\n return function (proto) {\n if (!isObject(proto)) {\n return {};\n }\n\n if (objectCreate) {\n return objectCreate(proto);\n }\n\n object.prototype = proto;\n var result = new object();\n object.prototype = undefined;\n return result;\n };\n}();\n\nexport default baseCreate;","import baseCreate from './_baseCreate.js';\nimport getPrototype from './_getPrototype.js';\nimport isPrototype from './_isPrototype.js';\n/**\n * Initializes an object clone.\n *\n * @private\n * @param {Object} object The object to clone.\n * @returns {Object} Returns the initialized clone.\n */\n\nfunction initCloneObject(object) {\n return typeof object.constructor == 'function' && !isPrototype(object) ? baseCreate(getPrototype(object)) : {};\n}\n\nexport default initCloneObject;","import isArrayLike from './isArrayLike.js';\nimport isObjectLike from './isObjectLike.js';\n/**\n * This method is like `_.isArrayLike` except that it also checks if `value`\n * is an object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an array-like object,\n * else `false`.\n * @example\n *\n * _.isArrayLikeObject([1, 2, 3]);\n * // => true\n *\n * _.isArrayLikeObject(document.body.children);\n * // => true\n *\n * _.isArrayLikeObject('abc');\n * // => false\n *\n * _.isArrayLikeObject(_.noop);\n * // => false\n */\n\nfunction isArrayLikeObject(value) {\n return isObjectLike(value) && isArrayLike(value);\n}\n\nexport default isArrayLikeObject;","/**\n * Gets the value at `key`, unless `key` is \"__proto__\" or \"constructor\".\n *\n * @private\n * @param {Object} object The object to query.\n * @param {string} key The key of the property to get.\n * @returns {*} Returns the property value.\n */\nfunction safeGet(object, key) {\n if (key === 'constructor' && typeof object[key] === 'function') {\n return;\n }\n\n if (key == '__proto__') {\n return;\n }\n\n return object[key];\n}\n\nexport default safeGet;","import baseAssignValue from './_baseAssignValue.js';\nimport eq from './eq.js';\n/** Used for built-in method references. */\n\nvar objectProto = Object.prototype;\n/** Used to check objects for own properties. */\n\nvar hasOwnProperty = objectProto.hasOwnProperty;\n/**\n * Assigns `value` to `key` of `object` if the existing value is not equivalent\n * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero)\n * for equality comparisons.\n *\n * @private\n * @param {Object} object The object to modify.\n * @param {string} key The key of the property to assign.\n * @param {*} value The value to assign.\n */\n\nfunction assignValue(object, key, value) {\n var objValue = object[key];\n\n if (!(hasOwnProperty.call(object, key) && eq(objValue, value)) || value === undefined && !(key in object)) {\n baseAssignValue(object, key, value);\n }\n}\n\nexport default assignValue;","import assignValue from './_assignValue.js';\nimport baseAssignValue from './_baseAssignValue.js';\n/**\n * Copies properties of `source` to `object`.\n *\n * @private\n * @param {Object} source The object to copy properties from.\n * @param {Array} props The property identifiers to copy.\n * @param {Object} [object={}] The object to copy properties to.\n * @param {Function} [customizer] The function to customize copied values.\n * @returns {Object} Returns `object`.\n */\n\nfunction copyObject(source, props, object, customizer) {\n var isNew = !object;\n object || (object = {});\n var index = -1,\n length = props.length;\n\n while (++index < length) {\n var key = props[index];\n var newValue = customizer ? customizer(object[key], source[key], key, object, source) : undefined;\n\n if (newValue === undefined) {\n newValue = source[key];\n }\n\n if (isNew) {\n baseAssignValue(object, key, newValue);\n } else {\n assignValue(object, key, newValue);\n }\n }\n\n return object;\n}\n\nexport default copyObject;","/**\n * This function is like\n * [`Object.keys`](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * except that it includes inherited enumerable properties.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\nfunction nativeKeysIn(object) {\n var result = [];\n\n if (object != null) {\n for (var key in Object(object)) {\n result.push(key);\n }\n }\n\n return result;\n}\n\nexport default nativeKeysIn;","import isObject from './isObject.js';\nimport isPrototype from './_isPrototype.js';\nimport nativeKeysIn from './_nativeKeysIn.js';\n/** Used for built-in method references. */\n\nvar objectProto = Object.prototype;\n/** Used to check objects for own properties. */\n\nvar hasOwnProperty = objectProto.hasOwnProperty;\n/**\n * The base implementation of `_.keysIn` which doesn't treat sparse arrays as dense.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n */\n\nfunction baseKeysIn(object) {\n if (!isObject(object)) {\n return nativeKeysIn(object);\n }\n\n var isProto = isPrototype(object),\n result = [];\n\n for (var key in object) {\n if (!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {\n result.push(key);\n }\n }\n\n return result;\n}\n\nexport default baseKeysIn;","import arrayLikeKeys from './_arrayLikeKeys.js';\nimport baseKeysIn from './_baseKeysIn.js';\nimport isArrayLike from './isArrayLike.js';\n/**\n * Creates an array of the own and inherited enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keysIn(new Foo);\n * // => ['a', 'b', 'c'] (iteration order is not guaranteed)\n */\n\nfunction keysIn(object) {\n return isArrayLike(object) ? arrayLikeKeys(object, true) : baseKeysIn(object);\n}\n\nexport default keysIn;","import copyObject from './_copyObject.js';\nimport keysIn from './keysIn.js';\n/**\n * Converts `value` to a plain object flattening inherited enumerable string\n * keyed properties of `value` to own properties of the plain object.\n *\n * @static\n * @memberOf _\n * @since 3.0.0\n * @category Lang\n * @param {*} value The value to convert.\n * @returns {Object} Returns the converted plain object.\n * @example\n *\n * function Foo() {\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.assign({ 'a': 1 }, new Foo);\n * // => { 'a': 1, 'b': 2 }\n *\n * _.assign({ 'a': 1 }, _.toPlainObject(new Foo));\n * // => { 'a': 1, 'b': 2, 'c': 3 }\n */\n\nfunction toPlainObject(value) {\n return copyObject(value, keysIn(value));\n}\n\nexport default toPlainObject;","import assignMergeValue from './_assignMergeValue.js';\nimport cloneBuffer from './_cloneBuffer.js';\nimport cloneTypedArray from './_cloneTypedArray.js';\nimport copyArray from './_copyArray.js';\nimport initCloneObject from './_initCloneObject.js';\nimport isArguments from './isArguments.js';\nimport isArray from './isArray.js';\nimport isArrayLikeObject from './isArrayLikeObject.js';\nimport isBuffer from './isBuffer.js';\nimport isFunction from './isFunction.js';\nimport isObject from './isObject.js';\nimport isPlainObject from './isPlainObject.js';\nimport isTypedArray from './isTypedArray.js';\nimport safeGet from './_safeGet.js';\nimport toPlainObject from './toPlainObject.js';\n/**\n * A specialized version of `baseMerge` for arrays and objects which performs\n * deep merges and tracks traversed objects enabling objects with circular\n * references to be merged.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {string} key The key of the value to merge.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} mergeFunc The function to merge values.\n * @param {Function} [customizer] The function to customize assigned values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\n\nfunction baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {\n var objValue = safeGet(object, key),\n srcValue = safeGet(source, key),\n stacked = stack.get(srcValue);\n\n if (stacked) {\n assignMergeValue(object, key, stacked);\n return;\n }\n\n var newValue = customizer ? customizer(objValue, srcValue, key + '', object, source, stack) : undefined;\n var isCommon = newValue === undefined;\n\n if (isCommon) {\n var isArr = isArray(srcValue),\n isBuff = !isArr && isBuffer(srcValue),\n isTyped = !isArr && !isBuff && isTypedArray(srcValue);\n newValue = srcValue;\n\n if (isArr || isBuff || isTyped) {\n if (isArray(objValue)) {\n newValue = objValue;\n } else if (isArrayLikeObject(objValue)) {\n newValue = copyArray(objValue);\n } else if (isBuff) {\n isCommon = false;\n newValue = cloneBuffer(srcValue, true);\n } else if (isTyped) {\n isCommon = false;\n newValue = cloneTypedArray(srcValue, true);\n } else {\n newValue = [];\n }\n } else if (isPlainObject(srcValue) || isArguments(srcValue)) {\n newValue = objValue;\n\n if (isArguments(objValue)) {\n newValue = toPlainObject(objValue);\n } else if (!isObject(objValue) || isFunction(objValue)) {\n newValue = initCloneObject(srcValue);\n }\n } else {\n isCommon = false;\n }\n }\n\n if (isCommon) {\n // Recursively merge objects and arrays (susceptible to call stack limits).\n stack.set(srcValue, newValue);\n mergeFunc(newValue, srcValue, srcIndex, customizer, stack);\n stack['delete'](srcValue);\n }\n\n assignMergeValue(object, key, newValue);\n}\n\nexport default baseMergeDeep;","import Stack from './_Stack.js';\nimport assignMergeValue from './_assignMergeValue.js';\nimport baseFor from './_baseFor.js';\nimport baseMergeDeep from './_baseMergeDeep.js';\nimport isObject from './isObject.js';\nimport keysIn from './keysIn.js';\nimport safeGet from './_safeGet.js';\n/**\n * The base implementation of `_.merge` without support for multiple sources.\n *\n * @private\n * @param {Object} object The destination object.\n * @param {Object} source The source object.\n * @param {number} srcIndex The index of `source`.\n * @param {Function} [customizer] The function to customize merged values.\n * @param {Object} [stack] Tracks traversed source values and their merged\n * counterparts.\n */\n\nfunction baseMerge(object, source, srcIndex, customizer, stack) {\n if (object === source) {\n return;\n }\n\n baseFor(source, function (srcValue, key) {\n stack || (stack = new Stack());\n\n if (isObject(srcValue)) {\n baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);\n } else {\n var newValue = customizer ? customizer(safeGet(object, key), srcValue, key + '', object, source, stack) : undefined;\n\n if (newValue === undefined) {\n newValue = srcValue;\n }\n\n assignMergeValue(object, key, newValue);\n }\n }, keysIn);\n}\n\nexport default baseMerge;","/**\n * This method returns the first argument it receives.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Util\n * @param {*} value Any value.\n * @returns {*} Returns `value`.\n * @example\n *\n * var object = { 'a': 1 };\n *\n * console.log(_.identity(object) === object);\n * // => true\n */\nfunction identity(value) {\n return value;\n}\n\nexport default identity;","/**\n * A faster alternative to `Function#apply`, this function invokes `func`\n * with the `this` binding of `thisArg` and the arguments of `args`.\n *\n * @private\n * @param {Function} func The function to invoke.\n * @param {*} thisArg The `this` binding of `func`.\n * @param {Array} args The arguments to invoke `func` with.\n * @returns {*} Returns the result of `func`.\n */\nfunction apply(func, thisArg, args) {\n switch (args.length) {\n case 0:\n return func.call(thisArg);\n\n case 1:\n return func.call(thisArg, args[0]);\n\n case 2:\n return func.call(thisArg, args[0], args[1]);\n\n case 3:\n return func.call(thisArg, args[0], args[1], args[2]);\n }\n\n return func.apply(thisArg, args);\n}\n\nexport default apply;","import apply from './_apply.js';\n/* Built-in method references for those with the same name as other `lodash` methods. */\n\nvar nativeMax = Math.max;\n/**\n * A specialized version of `baseRest` which transforms the rest array.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @param {Function} transform The rest array transform.\n * @returns {Function} Returns the new function.\n */\n\nfunction overRest(func, start, transform) {\n start = nativeMax(start === undefined ? func.length - 1 : start, 0);\n return function () {\n var args = arguments,\n index = -1,\n length = nativeMax(args.length - start, 0),\n array = Array(length);\n\n while (++index < length) {\n array[index] = args[start + index];\n }\n\n index = -1;\n var otherArgs = Array(start + 1);\n\n while (++index < start) {\n otherArgs[index] = args[index];\n }\n\n otherArgs[start] = transform(array);\n return apply(func, this, otherArgs);\n };\n}\n\nexport default overRest;","/**\n * Creates a function that returns `value`.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {*} value The value to return from the new function.\n * @returns {Function} Returns the new constant function.\n * @example\n *\n * var objects = _.times(2, _.constant({ 'a': 1 }));\n *\n * console.log(objects);\n * // => [{ 'a': 1 }, { 'a': 1 }]\n *\n * console.log(objects[0] === objects[1]);\n * // => true\n */\nfunction constant(value) {\n return function () {\n return value;\n };\n}\n\nexport default constant;","import constant from './constant.js';\nimport defineProperty from './_defineProperty.js';\nimport identity from './identity.js';\n/**\n * The base implementation of `setToString` without support for hot loop shorting.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\n\nvar baseSetToString = !defineProperty ? identity : function (func, string) {\n return defineProperty(func, 'toString', {\n 'configurable': true,\n 'enumerable': false,\n 'value': constant(string),\n 'writable': true\n });\n};\nexport default baseSetToString;","/** Used to detect hot functions by number of calls within a span of milliseconds. */\nvar HOT_COUNT = 800,\n HOT_SPAN = 16;\n/* Built-in method references for those with the same name as other `lodash` methods. */\n\nvar nativeNow = Date.now;\n/**\n * Creates a function that'll short out and invoke `identity` instead\n * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN`\n * milliseconds.\n *\n * @private\n * @param {Function} func The function to restrict.\n * @returns {Function} Returns the new shortable function.\n */\n\nfunction shortOut(func) {\n var count = 0,\n lastCalled = 0;\n return function () {\n var stamp = nativeNow(),\n remaining = HOT_SPAN - (stamp - lastCalled);\n lastCalled = stamp;\n\n if (remaining > 0) {\n if (++count >= HOT_COUNT) {\n return arguments[0];\n }\n } else {\n count = 0;\n }\n\n return func.apply(undefined, arguments);\n };\n}\n\nexport default shortOut;","import baseSetToString from './_baseSetToString.js';\nimport shortOut from './_shortOut.js';\n/**\n * Sets the `toString` method of `func` to return `string`.\n *\n * @private\n * @param {Function} func The function to modify.\n * @param {Function} string The `toString` result.\n * @returns {Function} Returns `func`.\n */\n\nvar setToString = shortOut(baseSetToString);\nexport default setToString;","import identity from './identity.js';\nimport overRest from './_overRest.js';\nimport setToString from './_setToString.js';\n/**\n * The base implementation of `_.rest` which doesn't validate or coerce arguments.\n *\n * @private\n * @param {Function} func The function to apply a rest parameter to.\n * @param {number} [start=func.length-1] The start position of the rest parameter.\n * @returns {Function} Returns the new function.\n */\n\nfunction baseRest(func, start) {\n return setToString(overRest(func, start, identity), func + '');\n}\n\nexport default baseRest;","import eq from './eq.js';\nimport isArrayLike from './isArrayLike.js';\nimport isIndex from './_isIndex.js';\nimport isObject from './isObject.js';\n/**\n * Checks if the given arguments are from an iteratee call.\n *\n * @private\n * @param {*} value The potential iteratee value argument.\n * @param {*} index The potential iteratee index or key argument.\n * @param {*} object The potential iteratee object argument.\n * @returns {boolean} Returns `true` if the arguments are from an iteratee call,\n * else `false`.\n */\n\nfunction isIterateeCall(value, index, object) {\n if (!isObject(object)) {\n return false;\n }\n\n var type = typeof index;\n\n if (type == 'number' ? isArrayLike(object) && isIndex(index, object.length) : type == 'string' && index in object) {\n return eq(object[index], value);\n }\n\n return false;\n}\n\nexport default isIterateeCall;","import baseRest from './_baseRest.js';\nimport isIterateeCall from './_isIterateeCall.js';\n/**\n * Creates a function like `_.assign`.\n *\n * @private\n * @param {Function} assigner The function to assign values.\n * @returns {Function} Returns the new assigner function.\n */\n\nfunction createAssigner(assigner) {\n return baseRest(function (object, sources) {\n var index = -1,\n length = sources.length,\n customizer = length > 1 ? sources[length - 1] : undefined,\n guard = length > 2 ? sources[2] : undefined;\n customizer = assigner.length > 3 && typeof customizer == 'function' ? (length--, customizer) : undefined;\n\n if (guard && isIterateeCall(sources[0], sources[1], guard)) {\n customizer = length < 3 ? undefined : customizer;\n length = 1;\n }\n\n object = Object(object);\n\n while (++index < length) {\n var source = sources[index];\n\n if (source) {\n assigner(object, source, index, customizer);\n }\n }\n\n return object;\n });\n}\n\nexport default createAssigner;","import baseMerge from './_baseMerge.js';\nimport createAssigner from './_createAssigner.js';\n/**\n * This method is like `_.assign` except that it recursively merges own and\n * inherited enumerable string keyed properties of source objects into the\n * destination object. Source properties that resolve to `undefined` are\n * skipped if a destination value exists. Array and plain object properties\n * are merged recursively. Other objects and value types are overridden by\n * assignment. Source objects are applied from left to right. Subsequent\n * sources overwrite property assignments of previous sources.\n *\n * **Note:** This method mutates `object`.\n *\n * @static\n * @memberOf _\n * @since 0.5.0\n * @category Object\n * @param {Object} object The destination object.\n * @param {...Object} [sources] The source objects.\n * @returns {Object} Returns `object`.\n * @example\n *\n * var object = {\n * 'a': [{ 'b': 2 }, { 'd': 4 }]\n * };\n *\n * var other = {\n * 'a': [{ 'c': 3 }, { 'e': 5 }]\n * };\n *\n * _.merge(object, other);\n * // => { 'a': [{ 'b': 2, 'c': 3 }, { 'd': 4, 'e': 5 }] }\n */\n\nvar merge = createAssigner(function (object, source, srcIndex) {\n baseMerge(object, source, srcIndex);\n});\nexport default merge;","import baseFor from './_baseFor.js';\nimport keys from './keys.js';\n/**\n * The base implementation of `_.forOwn` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to iterate over.\n * @param {Function} iteratee The function invoked per iteration.\n * @returns {Object} Returns `object`.\n */\n\nfunction baseForOwn(object, iteratee) {\n return object && baseFor(object, iteratee, keys);\n}\n\nexport default baseForOwn;","import Stack from './_Stack.js';\nimport baseIsEqual from './_baseIsEqual.js';\n/** Used to compose bitmasks for value comparisons. */\n\nvar COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\n/**\n * The base implementation of `_.isMatch` without support for iteratee shorthands.\n *\n * @private\n * @param {Object} object The object to inspect.\n * @param {Object} source The object of property values to match.\n * @param {Array} matchData The property names, values, and compare flags to match.\n * @param {Function} [customizer] The function to customize comparisons.\n * @returns {boolean} Returns `true` if `object` is a match, else `false`.\n */\n\nfunction baseIsMatch(object, source, matchData, customizer) {\n var index = matchData.length,\n length = index,\n noCustomizer = !customizer;\n\n if (object == null) {\n return !length;\n }\n\n object = Object(object);\n\n while (index--) {\n var data = matchData[index];\n\n if (noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object)) {\n return false;\n }\n }\n\n while (++index < length) {\n data = matchData[index];\n var key = data[0],\n objValue = object[key],\n srcValue = data[1];\n\n if (noCustomizer && data[2]) {\n if (objValue === undefined && !(key in object)) {\n return false;\n }\n } else {\n var stack = new Stack();\n\n if (customizer) {\n var result = customizer(objValue, srcValue, key, object, source, stack);\n }\n\n if (!(result === undefined ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack) : result)) {\n return false;\n }\n }\n }\n\n return true;\n}\n\nexport default baseIsMatch;","import isObject from './isObject.js';\n/**\n * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` if suitable for strict\n * equality comparisons, else `false`.\n */\n\nfunction isStrictComparable(value) {\n return value === value && !isObject(value);\n}\n\nexport default isStrictComparable;","import isStrictComparable from './_isStrictComparable.js';\nimport keys from './keys.js';\n/**\n * Gets the property names, values, and compare flags of `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @returns {Array} Returns the match data of `object`.\n */\n\nfunction getMatchData(object) {\n var result = keys(object),\n length = result.length;\n\n while (length--) {\n var key = result[length],\n value = object[key];\n result[length] = [key, value, isStrictComparable(value)];\n }\n\n return result;\n}\n\nexport default getMatchData;","/**\n * A specialized version of `matchesProperty` for source values suitable\n * for strict equality comparisons, i.e. `===`.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\nfunction matchesStrictComparable(key, srcValue) {\n return function (object) {\n if (object == null) {\n return false;\n }\n\n return object[key] === srcValue && (srcValue !== undefined || key in Object(object));\n };\n}\n\nexport default matchesStrictComparable;","import baseIsMatch from './_baseIsMatch.js';\nimport getMatchData from './_getMatchData.js';\nimport matchesStrictComparable from './_matchesStrictComparable.js';\n/**\n * The base implementation of `_.matches` which doesn't clone `source`.\n *\n * @private\n * @param {Object} source The object of property values to match.\n * @returns {Function} Returns the new spec function.\n */\n\nfunction baseMatches(source) {\n var matchData = getMatchData(source);\n\n if (matchData.length == 1 && matchData[0][2]) {\n return matchesStrictComparable(matchData[0][0], matchData[0][1]);\n }\n\n return function (object) {\n return object === source || baseIsMatch(object, source, matchData);\n };\n}\n\nexport default baseMatches;","import isArray from './isArray.js';\nimport isSymbol from './isSymbol.js';\n/** Used to match property names within property paths. */\n\nvar reIsDeepProp = /\\.|\\[(?:[^[\\]]*|([\"'])(?:(?!\\1)[^\\\\]|\\\\.)*?\\1)\\]/,\n reIsPlainProp = /^\\w*$/;\n/**\n * Checks if `value` is a property name and not a property path.\n *\n * @private\n * @param {*} value The value to check.\n * @param {Object} [object] The object to query keys on.\n * @returns {boolean} Returns `true` if `value` is a property name, else `false`.\n */\n\nfunction isKey(value, object) {\n if (isArray(value)) {\n return false;\n }\n\n var type = typeof value;\n\n if (type == 'number' || type == 'symbol' || type == 'boolean' || value == null || isSymbol(value)) {\n return true;\n }\n\n return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);\n}\n\nexport default isKey;","import isArray from './isArray.js';\nimport isKey from './_isKey.js';\nimport stringToPath from './_stringToPath.js';\nimport toString from './toString.js';\n/**\n * Casts `value` to a path array if it's not one.\n *\n * @private\n * @param {*} value The value to inspect.\n * @param {Object} [object] The object to query keys on.\n * @returns {Array} Returns the cast property path array.\n */\n\nfunction castPath(value, object) {\n if (isArray(value)) {\n return value;\n }\n\n return isKey(value, object) ? [value] : stringToPath(toString(value));\n}\n\nexport default castPath;","import castPath from './_castPath.js';\nimport toKey from './_toKey.js';\n/**\n * The base implementation of `_.get` without support for default values.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @returns {*} Returns the resolved value.\n */\n\nfunction baseGet(object, path) {\n path = castPath(path, object);\n var index = 0,\n length = path.length;\n\n while (object != null && index < length) {\n object = object[toKey(path[index++])];\n }\n\n return index && index == length ? object : undefined;\n}\n\nexport default baseGet;","import baseGet from './_baseGet.js';\n/**\n * Gets the value at `path` of `object`. If the resolved value is\n * `undefined`, the `defaultValue` is returned in its place.\n *\n * @static\n * @memberOf _\n * @since 3.7.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path of the property to get.\n * @param {*} [defaultValue] The value returned for `undefined` resolved values.\n * @returns {*} Returns the resolved value.\n * @example\n *\n * var object = { 'a': [{ 'b': { 'c': 3 } }] };\n *\n * _.get(object, 'a[0].b.c');\n * // => 3\n *\n * _.get(object, ['a', '0', 'b', 'c']);\n * // => 3\n *\n * _.get(object, 'a.b.c', 'default');\n * // => 'default'\n */\n\nfunction get(object, path, defaultValue) {\n var result = object == null ? undefined : baseGet(object, path);\n return result === undefined ? defaultValue : result;\n}\n\nexport default get;","/**\n * The base implementation of `_.hasIn` without support for deep paths.\n *\n * @private\n * @param {Object} [object] The object to query.\n * @param {Array|string} key The key to check.\n * @returns {boolean} Returns `true` if `key` exists, else `false`.\n */\nfunction baseHasIn(object, key) {\n return object != null && key in Object(object);\n}\n\nexport default baseHasIn;","import castPath from './_castPath.js';\nimport isArguments from './isArguments.js';\nimport isArray from './isArray.js';\nimport isIndex from './_isIndex.js';\nimport isLength from './isLength.js';\nimport toKey from './_toKey.js';\n/**\n * Checks if `path` exists on `object`.\n *\n * @private\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @param {Function} hasFunc The function to check properties.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n */\n\nfunction hasPath(object, path, hasFunc) {\n path = castPath(path, object);\n var index = -1,\n length = path.length,\n result = false;\n\n while (++index < length) {\n var key = toKey(path[index]);\n\n if (!(result = object != null && hasFunc(object, key))) {\n break;\n }\n\n object = object[key];\n }\n\n if (result || ++index != length) {\n return result;\n }\n\n length = object == null ? 0 : object.length;\n return !!length && isLength(length) && isIndex(key, length) && (isArray(object) || isArguments(object));\n}\n\nexport default hasPath;","import baseHasIn from './_baseHasIn.js';\nimport hasPath from './_hasPath.js';\n/**\n * Checks if `path` is a direct or inherited property of `object`.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Object\n * @param {Object} object The object to query.\n * @param {Array|string} path The path to check.\n * @returns {boolean} Returns `true` if `path` exists, else `false`.\n * @example\n *\n * var object = _.create({ 'a': _.create({ 'b': 2 }) });\n *\n * _.hasIn(object, 'a');\n * // => true\n *\n * _.hasIn(object, 'a.b');\n * // => true\n *\n * _.hasIn(object, ['a', 'b']);\n * // => true\n *\n * _.hasIn(object, 'b');\n * // => false\n */\n\nfunction hasIn(object, path) {\n return object != null && hasPath(object, path, baseHasIn);\n}\n\nexport default hasIn;","import baseIsEqual from './_baseIsEqual.js';\nimport get from './get.js';\nimport hasIn from './hasIn.js';\nimport isKey from './_isKey.js';\nimport isStrictComparable from './_isStrictComparable.js';\nimport matchesStrictComparable from './_matchesStrictComparable.js';\nimport toKey from './_toKey.js';\n/** Used to compose bitmasks for value comparisons. */\n\nvar COMPARE_PARTIAL_FLAG = 1,\n COMPARE_UNORDERED_FLAG = 2;\n/**\n * The base implementation of `_.matchesProperty` which doesn't clone `srcValue`.\n *\n * @private\n * @param {string} path The path of the property to get.\n * @param {*} srcValue The value to match.\n * @returns {Function} Returns the new spec function.\n */\n\nfunction baseMatchesProperty(path, srcValue) {\n if (isKey(path) && isStrictComparable(srcValue)) {\n return matchesStrictComparable(toKey(path), srcValue);\n }\n\n return function (object) {\n var objValue = get(object, path);\n return objValue === undefined && objValue === srcValue ? hasIn(object, path) : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);\n };\n}\n\nexport default baseMatchesProperty;","/**\n * The base implementation of `_.property` without support for deep paths.\n *\n * @private\n * @param {string} key The key of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\nfunction baseProperty(key) {\n return function (object) {\n return object == null ? undefined : object[key];\n };\n}\n\nexport default baseProperty;","import baseGet from './_baseGet.js';\n/**\n * A specialized version of `baseProperty` which supports deep paths.\n *\n * @private\n * @param {Array|string} path The path of the property to get.\n * @returns {Function} Returns the new accessor function.\n */\n\nfunction basePropertyDeep(path) {\n return function (object) {\n return baseGet(object, path);\n };\n}\n\nexport default basePropertyDeep;","import baseProperty from './_baseProperty.js';\nimport basePropertyDeep from './_basePropertyDeep.js';\nimport isKey from './_isKey.js';\nimport toKey from './_toKey.js';\n/**\n * Creates a function that returns the value at `path` of a given object.\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Util\n * @param {Array|string} path The path of the property to get.\n * @returns {Function} Returns the new accessor function.\n * @example\n *\n * var objects = [\n * { 'a': { 'b': 2 } },\n * { 'a': { 'b': 1 } }\n * ];\n *\n * _.map(objects, _.property('a.b'));\n * // => [2, 1]\n *\n * _.map(_.sortBy(objects, _.property(['a', 'b'])), 'a.b');\n * // => [1, 2]\n */\n\nfunction property(path) {\n return isKey(path) ? baseProperty(toKey(path)) : basePropertyDeep(path);\n}\n\nexport default property;","import baseMatches from './_baseMatches.js';\nimport baseMatchesProperty from './_baseMatchesProperty.js';\nimport identity from './identity.js';\nimport isArray from './isArray.js';\nimport property from './property.js';\n/**\n * The base implementation of `_.iteratee`.\n *\n * @private\n * @param {*} [value=_.identity] The value to convert to an iteratee.\n * @returns {Function} Returns the iteratee.\n */\n\nfunction baseIteratee(value) {\n // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.\n // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.\n if (typeof value == 'function') {\n return value;\n }\n\n if (value == null) {\n return identity;\n }\n\n if (typeof value == 'object') {\n return isArray(value) ? baseMatchesProperty(value[0], value[1]) : baseMatches(value);\n }\n\n return property(value);\n}\n\nexport default baseIteratee;","import baseAssignValue from './_baseAssignValue.js';\nimport baseForOwn from './_baseForOwn.js';\nimport baseIteratee from './_baseIteratee.js';\n/**\n * Creates an object with the same keys as `object` and values generated\n * by running each own enumerable string keyed property of `object` thru\n * `iteratee`. The iteratee is invoked with three arguments:\n * (value, key, object).\n *\n * @static\n * @memberOf _\n * @since 2.4.0\n * @category Object\n * @param {Object} object The object to iterate over.\n * @param {Function} [iteratee=_.identity] The function invoked per iteration.\n * @returns {Object} Returns the new mapped object.\n * @see _.mapKeys\n * @example\n *\n * var users = {\n * 'fred': { 'user': 'fred', 'age': 40 },\n * 'pebbles': { 'user': 'pebbles', 'age': 1 }\n * };\n *\n * _.mapValues(users, function(o) { return o.age; });\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n *\n * // The `_.property` iteratee shorthand.\n * _.mapValues(users, 'age');\n * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)\n */\n\nfunction mapValues(object, iteratee) {\n var result = {};\n iteratee = baseIteratee(iteratee, 3);\n baseForOwn(object, function (value, key, object) {\n baseAssignValue(result, key, iteratee(value, key, object));\n });\n return result;\n}\n\nexport default mapValues;","import isPromise from 'is-promise';\n\nvar asyncValidation = function asyncValidation(fn, start, stop, field) {\n start(field);\n var promise = fn();\n\n if (!isPromise(promise)) {\n throw new Error('asyncValidate function passed to reduxForm must return a promise');\n }\n\n var handleErrors = function handleErrors(rejected) {\n return function (errors) {\n if (rejected) {\n if (errors && Object.keys(errors).length) {\n stop(errors);\n return errors;\n } else {\n stop();\n throw new Error('Asynchronous validation promise was rejected without errors.');\n }\n }\n\n stop();\n return Promise.resolve();\n };\n };\n\n return promise.then(handleErrors(false), handleErrors(true));\n};\n\nexport default asyncValidation;","import isEvent from './isEvent';\n\nvar silenceEvent = function silenceEvent(event) {\n var is = isEvent(event);\n\n if (is) {\n event.preventDefault();\n }\n\n return is;\n};\n\nexport default silenceEvent;","import silenceEvent from './silenceEvent';\n\nvar silenceEvents = function silenceEvents(fn) {\n return function (event) {\n for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n return silenceEvent(event) ? fn.apply(undefined, args) : fn.apply(undefined, [event].concat(args));\n };\n};\n\nexport default silenceEvents;","import plain from './structure/plain';\n\nvar toArray = function toArray(value) {\n return Array.isArray(value) ? value : [value];\n};\n\nvar getError = function getError(value, values, props, validators, name) {\n var array = toArray(validators);\n\n for (var i = 0; i < array.length; i++) {\n var error = array[i](value, values, props, name);\n\n if (error) {\n return error;\n }\n }\n};\n\nvar generateValidator = function generateValidator(validators, _ref) {\n var getIn = _ref.getIn;\n return function (values, props) {\n var errors = {};\n Object.keys(validators).forEach(function (name) {\n var value = getIn(values, name);\n var error = getError(value, values, props, validators[name], name);\n\n if (error) {\n errors = plain.setIn(errors, name, error);\n }\n });\n return errors;\n };\n};\n\nexport default generateValidator;","var _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nfunction _toConsumableArray(arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n } else {\n return Array.from(arr);\n }\n}\n\nimport isPromise from 'is-promise';\nimport SubmissionError from './SubmissionError';\n\nvar handleSubmit = function handleSubmit(submit, props, valid, asyncValidate, fields) {\n var dispatch = props.dispatch,\n onSubmitFail = props.onSubmitFail,\n onSubmitSuccess = props.onSubmitSuccess,\n startSubmit = props.startSubmit,\n stopSubmit = props.stopSubmit,\n setSubmitFailed = props.setSubmitFailed,\n setSubmitSucceeded = props.setSubmitSucceeded,\n syncErrors = props.syncErrors,\n asyncErrors = props.asyncErrors,\n touch = props.touch,\n values = props.values,\n persistentSubmitErrors = props.persistentSubmitErrors;\n touch.apply(undefined, _toConsumableArray(fields)); // mark all fields as touched\n\n if (valid || persistentSubmitErrors) {\n var doSubmit = function doSubmit() {\n var result = void 0;\n\n try {\n result = submit(values, dispatch, props);\n } catch (submitError) {\n var error = submitError instanceof SubmissionError ? submitError.errors : undefined;\n stopSubmit(error);\n setSubmitFailed.apply(undefined, _toConsumableArray(fields));\n\n if (onSubmitFail) {\n onSubmitFail(error, dispatch, submitError, props);\n }\n\n if (error || onSubmitFail) {\n // if you've provided an onSubmitFail callback, don't re-throw the error\n return error;\n } else {\n throw submitError;\n }\n }\n\n if (isPromise(result)) {\n startSubmit();\n return result.then(function (submitResult) {\n stopSubmit();\n setSubmitSucceeded();\n\n if (onSubmitSuccess) {\n onSubmitSuccess(submitResult, dispatch, props);\n }\n\n return submitResult;\n }, function (submitError) {\n var error = submitError instanceof SubmissionError ? submitError.errors : undefined;\n stopSubmit(error);\n setSubmitFailed.apply(undefined, _toConsumableArray(fields));\n\n if (onSubmitFail) {\n onSubmitFail(error, dispatch, submitError, props);\n }\n\n if (error || onSubmitFail) {\n // if you've provided an onSubmitFail callback, don't re-throw the error\n return error;\n } else {\n throw submitError;\n }\n });\n } else {\n setSubmitSucceeded();\n\n if (onSubmitSuccess) {\n onSubmitSuccess(result, dispatch, props);\n }\n }\n\n return result;\n };\n\n var asyncValidateResult = asyncValidate && asyncValidate();\n\n if (asyncValidateResult) {\n return asyncValidateResult.then(function (asyncErrors) {\n if (asyncErrors) {\n throw asyncErrors;\n }\n\n return doSubmit();\n }).catch(function (asyncErrors) {\n setSubmitFailed.apply(undefined, _toConsumableArray(fields));\n\n if (onSubmitFail) {\n onSubmitFail(asyncErrors, dispatch, null, props);\n }\n\n return Promise.reject(asyncErrors);\n });\n } else {\n return doSubmit();\n }\n } else {\n setSubmitFailed.apply(undefined, _toConsumableArray(fields));\n\n var errors = _extends({}, asyncErrors, syncErrors);\n\n if (onSubmitFail) {\n onSubmitFail(errors, dispatch, null, props);\n }\n\n return errors;\n }\n};\n\nexport default handleSubmit;","var getErrorKeys = function getErrorKeys(name, type) {\n switch (type) {\n case 'Field':\n return [name, name + '._error'];\n\n case 'FieldArray':\n return [name + '._error'];\n\n default:\n throw new Error('Unknown field type');\n }\n};\n\nvar createHasError = function createHasError(_ref) {\n var getIn = _ref.getIn;\n\n var hasError = function hasError(field, syncErrors, asyncErrors, submitErrors) {\n if (!syncErrors && !asyncErrors && !submitErrors) {\n return false;\n }\n\n var name = getIn(field, 'name');\n var type = getIn(field, 'type');\n return getErrorKeys(name, type).some(function (key) {\n return getIn(syncErrors, key) || getIn(asyncErrors, key) || getIn(submitErrors, key);\n });\n };\n\n return hasError;\n};\n\nexport default createHasError;","import createHasError from '../hasError';\n\nvar createIsValid = function createIsValid(structure) {\n var getIn = structure.getIn,\n keys = structure.keys;\n var hasError = createHasError(structure);\n return function (form, getFormState) {\n var ignoreSubmitErrors = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;\n return function (state) {\n var nonNullGetFormState = getFormState || function (state) {\n return getIn(state, 'form');\n };\n\n var formState = nonNullGetFormState(state);\n var syncError = getIn(formState, form + '.syncError');\n\n if (syncError) {\n return false;\n }\n\n if (!ignoreSubmitErrors) {\n var error = getIn(formState, form + '.error');\n\n if (error) {\n return false;\n }\n }\n\n var syncErrors = getIn(formState, form + '.syncErrors');\n var asyncErrors = getIn(formState, form + '.asyncErrors');\n var submitErrors = ignoreSubmitErrors ? undefined : getIn(formState, form + '.submitErrors');\n\n if (!syncErrors && !asyncErrors && !submitErrors) {\n return true;\n }\n\n var registeredFields = getIn(formState, form + '.registeredFields');\n\n if (!registeredFields) {\n return true;\n }\n\n return !keys(registeredFields).filter(function (name) {\n return getIn(registeredFields, '[\\'' + name + '\\'].count') > 0;\n }).some(function (name) {\n return hasError(getIn(registeredFields, '[\\'' + name + '\\']'), syncErrors, asyncErrors, submitErrors);\n });\n };\n };\n};\n\nexport default createIsValid;","var getDisplayName = function getDisplayName(Comp) {\n return Comp.displayName || Comp.name || 'Component';\n};\n\nexport default getDisplayName;","import _merge from 'lodash-es/merge';\nimport _mapValues from 'lodash-es/mapValues';\n\nvar _createClass = function () {\n function defineProperties(target, props) {\n for (var i = 0; i < props.length; i++) {\n var descriptor = props[i];\n descriptor.enumerable = descriptor.enumerable || false;\n descriptor.configurable = true;\n if (\"value\" in descriptor) descriptor.writable = true;\n Object.defineProperty(target, descriptor.key, descriptor);\n }\n }\n\n return function (Constructor, protoProps, staticProps) {\n if (protoProps) defineProperties(Constructor.prototype, protoProps);\n if (staticProps) defineProperties(Constructor, staticProps);\n return Constructor;\n };\n}();\n\nvar _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) {\n return typeof obj;\n} : function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n};\n\nfunction _defineProperty(obj, key, value) {\n if (key in obj) {\n Object.defineProperty(obj, key, {\n value: value,\n enumerable: true,\n configurable: true,\n writable: true\n });\n } else {\n obj[key] = value;\n }\n\n return obj;\n}\n\nfunction _classCallCheck(instance, Constructor) {\n if (!(instance instanceof Constructor)) {\n throw new TypeError(\"Cannot call a class as a function\");\n }\n}\n\nfunction _possibleConstructorReturn(self, call) {\n if (!self) {\n throw new ReferenceError(\"this hasn't been initialised - super() hasn't been called\");\n }\n\n return call && (typeof call === \"object\" || typeof call === \"function\") ? call : self;\n}\n\nfunction _inherits(subClass, superClass) {\n if (typeof superClass !== \"function\" && superClass !== null) {\n throw new TypeError(\"Super expression must either be null or a function, not \" + typeof superClass);\n }\n\n subClass.prototype = Object.create(superClass && superClass.prototype, {\n constructor: {\n value: subClass,\n enumerable: false,\n writable: true,\n configurable: true\n }\n });\n if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass;\n}\n\nfunction _toConsumableArray(arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n } else {\n return Array.from(arr);\n }\n}\n\nfunction _objectWithoutProperties(obj, keys) {\n var target = {};\n\n for (var i in obj) {\n if (keys.indexOf(i) >= 0) continue;\n if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;\n target[i] = obj[i];\n }\n\n return target;\n}\n\nimport * as React from 'react';\nimport { polyfill } from 'react-lifecycles-compat';\nimport hoistStatics from 'hoist-non-react-statics';\nimport invariant from 'invariant';\nimport isPromise from 'is-promise';\nimport PropTypes from 'prop-types';\nimport { Component, createElement } from 'react';\nimport { connect } from 'react-redux';\nimport { bindActionCreators } from 'redux';\nimport importedActions from './actions';\nimport asyncValidation from './asyncValidation';\nimport defaultShouldAsyncValidate from './defaultShouldAsyncValidate';\nimport defaultShouldValidate from './defaultShouldValidate';\nimport defaultShouldError from './defaultShouldError';\nimport defaultShouldWarn from './defaultShouldWarn';\nimport silenceEvent from './events/silenceEvent';\nimport silenceEvents from './events/silenceEvents';\nimport generateValidator from './generateValidator';\nimport handleSubmit from './handleSubmit';\nimport createIsValid from './selectors/isValid';\nimport plain from './structure/plain';\nimport getDisplayName from './util/getDisplayName';\nimport isHotReloading from './util/isHotReloading';\n\nvar isClassComponent = function isClassComponent(Component) {\n return Boolean(Component && Component.prototype && _typeof(Component.prototype.isReactComponent) === 'object');\n}; // extract field-specific actions\n\n\nvar arrayInsert = importedActions.arrayInsert,\n arrayMove = importedActions.arrayMove,\n arrayPop = importedActions.arrayPop,\n arrayPush = importedActions.arrayPush,\n arrayRemove = importedActions.arrayRemove,\n arrayRemoveAll = importedActions.arrayRemoveAll,\n arrayShift = importedActions.arrayShift,\n arraySplice = importedActions.arraySplice,\n arraySwap = importedActions.arraySwap,\n arrayUnshift = importedActions.arrayUnshift,\n blur = importedActions.blur,\n change = importedActions.change,\n focus = importedActions.focus,\n formActions = _objectWithoutProperties(importedActions, ['arrayInsert', 'arrayMove', 'arrayPop', 'arrayPush', 'arrayRemove', 'arrayRemoveAll', 'arrayShift', 'arraySplice', 'arraySwap', 'arrayUnshift', 'blur', 'change', 'focus']);\n\nvar arrayActions = {\n arrayInsert: arrayInsert,\n arrayMove: arrayMove,\n arrayPop: arrayPop,\n arrayPush: arrayPush,\n arrayRemove: arrayRemove,\n arrayRemoveAll: arrayRemoveAll,\n arrayShift: arrayShift,\n arraySplice: arraySplice,\n arraySwap: arraySwap,\n arrayUnshift: arrayUnshift\n};\nvar propsToNotUpdateFor = [].concat(_toConsumableArray(Object.keys(importedActions)), ['array', 'asyncErrors', 'initialValues', 'syncErrors', 'syncWarnings', 'values', 'registeredFields']);\n\nvar checkSubmit = function checkSubmit(submit) {\n if (!submit || typeof submit !== 'function') {\n throw new Error('You must either pass handleSubmit() an onSubmit function or pass onSubmit as a prop');\n }\n\n return submit;\n};\n/**\n * The decorator that is the main API to redux-form\n */\n\n\nvar createReduxForm = function createReduxForm(structure) {\n var deepEqual = structure.deepEqual,\n empty = structure.empty,\n getIn = structure.getIn,\n setIn = structure.setIn,\n keys = structure.keys,\n fromJS = structure.fromJS;\n var isValid = createIsValid(structure);\n return function (initialConfig) {\n var config = _extends({\n touchOnBlur: true,\n touchOnChange: false,\n persistentSubmitErrors: false,\n destroyOnUnmount: true,\n shouldAsyncValidate: defaultShouldAsyncValidate,\n shouldValidate: defaultShouldValidate,\n shouldError: defaultShouldError,\n shouldWarn: defaultShouldWarn,\n enableReinitialize: false,\n keepDirtyOnReinitialize: false,\n updateUnregisteredFields: false,\n getFormState: function getFormState(state) {\n return getIn(state, 'form');\n },\n pure: true,\n forceUnregisterOnUnmount: false\n }, initialConfig);\n\n return function (WrappedComponent) {\n var Form = function (_Component) {\n _inherits(Form, _Component);\n\n function Form() {\n var _ref;\n\n var _temp, _this, _ret;\n\n _classCallCheck(this, Form);\n\n for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {\n args[_key] = arguments[_key];\n }\n\n return _ret = (_temp = (_this = _possibleConstructorReturn(this, (_ref = Form.__proto__ || Object.getPrototypeOf(Form)).call.apply(_ref, [this].concat(args))), _this), _this.destroyed = false, _this.fieldCounts = {}, _this.fieldValidators = {}, _this.lastFieldValidatorKeys = [], _this.fieldWarners = {}, _this.lastFieldWarnerKeys = [], _this.innerOnSubmit = undefined, _this.submitPromise = undefined, _this.getValues = function () {\n return _this.props.values;\n }, _this.isValid = function () {\n return _this.props.valid;\n }, _this.isPristine = function () {\n return _this.props.pristine;\n }, _this.register = function (name, type, getValidator, getWarner) {\n var lastCount = _this.fieldCounts[name];\n var nextCount = (lastCount || 0) + 1;\n _this.fieldCounts[name] = nextCount;\n\n _this.props.registerField(name, type);\n\n if (getValidator) {\n _this.fieldValidators[name] = getValidator;\n }\n\n if (getWarner) {\n _this.fieldWarners[name] = getWarner;\n }\n }, _this.unregister = function (name) {\n var lastCount = _this.fieldCounts[name];\n if (lastCount === 1) delete _this.fieldCounts[name];else if (lastCount != null) _this.fieldCounts[name] = lastCount - 1;\n\n if (!_this.destroyed) {\n var _this$props = _this.props,\n _destroyOnUnmount = _this$props.destroyOnUnmount,\n _forceUnregisterOnUnmount = _this$props.forceUnregisterOnUnmount,\n _unregisterField = _this$props.unregisterField;\n\n if (_destroyOnUnmount || _forceUnregisterOnUnmount) {\n _unregisterField(name, _destroyOnUnmount);\n\n if (!_this.fieldCounts[name]) {\n delete _this.fieldValidators[name];\n delete _this.fieldWarners[name];\n _this.lastFieldValidatorKeys = _this.lastFieldValidatorKeys.filter(function (key) {\n return key !== name;\n });\n }\n } else {\n _unregisterField(name, false);\n }\n }\n }, _this.getFieldList = function (options) {\n var registeredFields = _this.props.registeredFields;\n var list = [];\n\n if (!registeredFields) {\n return list;\n }\n\n var keySeq = keys(registeredFields);\n\n if (options && options.excludeFieldArray) {\n keySeq = keySeq.filter(function (name) {\n return getIn(registeredFields, '[\\'' + name + '\\'].type') !== 'FieldArray';\n });\n }\n\n return fromJS(keySeq.reduce(function (acc, key) {\n acc.push(key);\n return acc;\n }, list));\n }, _this.getValidators = function () {\n var validators = {};\n Object.keys(_this.fieldValidators).forEach(function (name) {\n var validator = _this.fieldValidators[name]();\n\n if (validator) {\n validators[name] = validator;\n }\n });\n return validators;\n }, _this.generateValidator = function () {\n var validators = _this.getValidators();\n\n return Object.keys(validators).length ? generateValidator(validators, structure) : undefined;\n }, _this.getWarners = function () {\n var warners = {};\n Object.keys(_this.fieldWarners).forEach(function (name) {\n var warner = _this.fieldWarners[name]();\n\n if (warner) {\n warners[name] = warner;\n }\n });\n return warners;\n }, _this.generateWarner = function () {\n var warners = _this.getWarners();\n\n return Object.keys(warners).length ? generateValidator(warners, structure) : undefined;\n }, _this.asyncValidate = function (name, value, trigger) {\n var _this$props2 = _this.props,\n asyncBlurFields = _this$props2.asyncBlurFields,\n asyncChangeFields = _this$props2.asyncChangeFields,\n asyncErrors = _this$props2.asyncErrors,\n asyncValidate = _this$props2.asyncValidate,\n dispatch = _this$props2.dispatch,\n initialized = _this$props2.initialized,\n pristine = _this$props2.pristine,\n shouldAsyncValidate = _this$props2.shouldAsyncValidate,\n startAsyncValidation = _this$props2.startAsyncValidation,\n stopAsyncValidation = _this$props2.stopAsyncValidation,\n syncErrors = _this$props2.syncErrors,\n values = _this$props2.values;\n var submitting = !name;\n\n var fieldNeedsValidation = function fieldNeedsValidation() {\n var fieldNeedsValidationForBlur = asyncBlurFields && name && ~asyncBlurFields.indexOf(name.replace(/\\[[0-9]+\\]/g, '[]'));\n var fieldNeedsValidationForChange = asyncChangeFields && name && ~asyncChangeFields.indexOf(name.replace(/\\[[0-9]+\\]/g, '[]'));\n var asyncValidateByDefault = !(asyncBlurFields || asyncChangeFields);\n return submitting || asyncValidateByDefault || (trigger === 'blur' ? fieldNeedsValidationForBlur : fieldNeedsValidationForChange);\n };\n\n if (asyncValidate) {\n var valuesToValidate = submitting ? values : setIn(values, name, value);\n var syncValidationPasses = submitting || !getIn(syncErrors, name);\n\n if (fieldNeedsValidation() && shouldAsyncValidate({\n asyncErrors: asyncErrors,\n initialized: initialized,\n trigger: submitting ? 'submit' : trigger,\n blurredField: name,\n pristine: pristine,\n syncValidationPasses: syncValidationPasses\n })) {\n return asyncValidation(function () {\n return asyncValidate(valuesToValidate, dispatch, _this.props, name);\n }, startAsyncValidation, stopAsyncValidation, name);\n }\n }\n }, _this.submitCompleted = function (result) {\n delete _this.submitPromise;\n return result;\n }, _this.submitFailed = function (error) {\n delete _this.submitPromise;\n throw error;\n }, _this.listenToSubmit = function (promise) {\n if (!isPromise(promise)) {\n return promise;\n }\n\n _this.submitPromise = promise;\n return promise.then(_this.submitCompleted, _this.submitFailed);\n }, _this.submit = function (submitOrEvent) {\n var _this$props3 = _this.props,\n onSubmit = _this$props3.onSubmit,\n blur = _this$props3.blur,\n change = _this$props3.change,\n dispatch = _this$props3.dispatch;\n\n if (!submitOrEvent || silenceEvent(submitOrEvent)) {\n // submitOrEvent is an event: fire submit if not already submitting\n if (!_this.submitPromise) {\n // avoid recursive stack trace if use Form with onSubmit as handleSubmit\n if (_this.innerOnSubmit && _this.innerOnSubmit !== _this.submit) {\n // will call \"submitOrEvent is the submit function\" block below\n return _this.innerOnSubmit();\n } else {\n return _this.listenToSubmit(handleSubmit(checkSubmit(onSubmit), _extends({}, _this.props, bindActionCreators({\n blur: blur,\n change: change\n }, dispatch)), _this.props.validExceptSubmit, _this.asyncValidate, _this.getFieldList({\n excludeFieldArray: true\n })));\n }\n }\n } else {\n // submitOrEvent is the submit function: return deferred submit thunk\n return silenceEvents(function () {\n return !_this.submitPromise && _this.listenToSubmit(handleSubmit(checkSubmit(submitOrEvent), _extends({}, _this.props, bindActionCreators({\n blur: blur,\n change: change\n }, dispatch)), _this.props.validExceptSubmit, _this.asyncValidate, _this.getFieldList({\n excludeFieldArray: true\n })));\n });\n }\n }, _this.reset = function () {\n return _this.props.reset();\n }, _this.saveRef = function (ref) {\n _this.wrapped = ref;\n }, _temp), _possibleConstructorReturn(_this, _ret);\n }\n\n _createClass(Form, [{\n key: 'getChildContext',\n value: function getChildContext() {\n var _this2 = this;\n\n return {\n _reduxForm: _extends({}, this.props, {\n getFormState: function getFormState(state) {\n return getIn(_this2.props.getFormState(state), _this2.props.form);\n },\n asyncValidate: this.asyncValidate,\n getValues: this.getValues,\n sectionPrefix: undefined,\n register: this.register,\n unregister: this.unregister,\n registerInnerOnSubmit: function registerInnerOnSubmit(innerOnSubmit) {\n return _this2.innerOnSubmit = innerOnSubmit;\n }\n })\n };\n }\n }, {\n key: 'initIfNeeded',\n value: function initIfNeeded(nextProps) {\n var enableReinitialize = this.props.enableReinitialize;\n\n if (nextProps) {\n if ((enableReinitialize || !nextProps.initialized) && !deepEqual(this.props.initialValues, nextProps.initialValues)) {\n var _keepDirty = nextProps.initialized && this.props.keepDirtyOnReinitialize;\n\n this.props.initialize(nextProps.initialValues, _keepDirty, {\n keepValues: nextProps.keepValues,\n lastInitialValues: this.props.initialValues,\n updateUnregisteredFields: nextProps.updateUnregisteredFields\n });\n }\n } else if (this.props.initialValues && (!this.props.initialized || enableReinitialize)) {\n this.props.initialize(this.props.initialValues, this.props.keepDirtyOnReinitialize, {\n keepValues: this.props.keepValues,\n updateUnregisteredFields: this.props.updateUnregisteredFields\n });\n }\n }\n }, {\n key: 'updateSyncErrorsIfNeeded',\n value: function updateSyncErrorsIfNeeded(nextSyncErrors, nextError, lastSyncErrors) {\n var _props = this.props,\n error = _props.error,\n updateSyncErrors = _props.updateSyncErrors;\n var noErrors = (!lastSyncErrors || !Object.keys(lastSyncErrors).length) && !error;\n var nextNoErrors = (!nextSyncErrors || !Object.keys(nextSyncErrors).length) && !nextError;\n\n if (!(noErrors && nextNoErrors) && (!plain.deepEqual(lastSyncErrors, nextSyncErrors) || !plain.deepEqual(error, nextError))) {\n updateSyncErrors(nextSyncErrors, nextError);\n }\n }\n }, {\n key: 'clearSubmitPromiseIfNeeded',\n value: function clearSubmitPromiseIfNeeded(nextProps) {\n var submitting = this.props.submitting;\n\n if (this.submitPromise && submitting && !nextProps.submitting) {\n delete this.submitPromise;\n }\n }\n }, {\n key: 'submitIfNeeded',\n value: function submitIfNeeded(nextProps) {\n var _props2 = this.props,\n clearSubmit = _props2.clearSubmit,\n triggerSubmit = _props2.triggerSubmit;\n\n if (!triggerSubmit && nextProps.triggerSubmit) {\n clearSubmit();\n this.submit();\n }\n }\n }, {\n key: 'shouldErrorFunction',\n value: function shouldErrorFunction() {\n var _props3 = this.props,\n shouldValidate = _props3.shouldValidate,\n shouldError = _props3.shouldError;\n var shouldValidateOverridden = shouldValidate !== defaultShouldValidate;\n var shouldErrorOverridden = shouldError !== defaultShouldError;\n return shouldValidateOverridden && !shouldErrorOverridden ? shouldValidate : shouldError;\n }\n }, {\n key: 'validateIfNeeded',\n value: function validateIfNeeded(nextProps) {\n var _props4 = this.props,\n validate = _props4.validate,\n values = _props4.values;\n var shouldError = this.shouldErrorFunction();\n var fieldLevelValidate = this.generateValidator();\n\n if (validate || fieldLevelValidate) {\n var initialRender = nextProps === undefined;\n var fieldValidatorKeys = Object.keys(this.getValidators());\n var validateParams = {\n values: values,\n nextProps: nextProps,\n props: this.props,\n initialRender: initialRender,\n lastFieldValidatorKeys: this.lastFieldValidatorKeys,\n fieldValidatorKeys: fieldValidatorKeys,\n structure: structure\n };\n\n if (shouldError(validateParams)) {\n var propsToValidate = initialRender || !nextProps ? this.props : nextProps;\n\n var _merge2 = _merge(validate ? validate(propsToValidate.values, propsToValidate) || {} : {}, fieldLevelValidate ? fieldLevelValidate(propsToValidate.values, propsToValidate) || {} : {}),\n _error = _merge2._error,\n nextSyncErrors = _objectWithoutProperties(_merge2, ['_error']);\n\n this.lastFieldValidatorKeys = fieldValidatorKeys;\n this.updateSyncErrorsIfNeeded(nextSyncErrors, _error, propsToValidate.syncErrors);\n }\n } else {\n this.lastFieldValidatorKeys = [];\n }\n }\n }, {\n key: 'updateSyncWarningsIfNeeded',\n value: function updateSyncWarningsIfNeeded(nextSyncWarnings, nextWarning, lastSyncWarnings) {\n var _props5 = this.props,\n warning = _props5.warning,\n syncWarnings = _props5.syncWarnings,\n updateSyncWarnings = _props5.updateSyncWarnings;\n var noWarnings = (!syncWarnings || !Object.keys(syncWarnings).length) && !warning;\n var nextNoWarnings = (!nextSyncWarnings || !Object.keys(nextSyncWarnings).length) && !nextWarning;\n\n if (!(noWarnings && nextNoWarnings) && (!plain.deepEqual(lastSyncWarnings, nextSyncWarnings) || !plain.deepEqual(warning, nextWarning))) {\n updateSyncWarnings(nextSyncWarnings, nextWarning);\n }\n }\n }, {\n key: 'shouldWarnFunction',\n value: function shouldWarnFunction() {\n var _props6 = this.props,\n shouldValidate = _props6.shouldValidate,\n shouldWarn = _props6.shouldWarn;\n var shouldValidateOverridden = shouldValidate !== defaultShouldValidate;\n var shouldWarnOverridden = shouldWarn !== defaultShouldWarn;\n return shouldValidateOverridden && !shouldWarnOverridden ? shouldValidate : shouldWarn;\n }\n }, {\n key: 'warnIfNeeded',\n value: function warnIfNeeded(nextProps) {\n var _props7 = this.props,\n warn = _props7.warn,\n values = _props7.values;\n var shouldWarn = this.shouldWarnFunction();\n var fieldLevelWarn = this.generateWarner();\n\n if (warn || fieldLevelWarn) {\n var initialRender = nextProps === undefined;\n var fieldWarnerKeys = Object.keys(this.getWarners());\n var validateParams = {\n values: values,\n nextProps: nextProps,\n props: this.props,\n initialRender: initialRender,\n lastFieldValidatorKeys: this.lastFieldWarnerKeys,\n fieldValidatorKeys: fieldWarnerKeys,\n structure: structure\n };\n\n if (shouldWarn(validateParams)) {\n var propsToWarn = initialRender || !nextProps ? this.props : nextProps;\n\n var _merge3 = _merge(warn ? warn(propsToWarn.values, propsToWarn) : {}, fieldLevelWarn ? fieldLevelWarn(propsToWarn.values, propsToWarn) : {}),\n _warning = _merge3._warning,\n nextSyncWarnings = _objectWithoutProperties(_merge3, ['_warning']);\n\n this.lastFieldWarnerKeys = fieldWarnerKeys;\n this.updateSyncWarningsIfNeeded(nextSyncWarnings, _warning, propsToWarn.syncWarnings);\n }\n }\n }\n }, {\n key: 'componentWillMount',\n value: function componentWillMount() {\n if (!isHotReloading()) {\n this.initIfNeeded();\n this.validateIfNeeded();\n this.warnIfNeeded();\n }\n\n invariant(this.props.shouldValidate, 'shouldValidate() is deprecated and will be removed in v8.0.0. Use shouldWarn() or shouldError() instead.');\n }\n }, {\n key: 'componentWillReceiveProps',\n value: function componentWillReceiveProps(nextProps) {\n this.initIfNeeded(nextProps);\n this.validateIfNeeded(nextProps);\n this.warnIfNeeded(nextProps);\n this.clearSubmitPromiseIfNeeded(nextProps);\n this.submitIfNeeded(nextProps);\n var onChange = nextProps.onChange,\n values = nextProps.values,\n dispatch = nextProps.dispatch;\n\n if (onChange && !deepEqual(values, this.props.values)) {\n onChange(values, dispatch, nextProps, this.props.values);\n }\n }\n }, {\n key: 'shouldComponentUpdate',\n value: function shouldComponentUpdate(nextProps) {\n var _this3 = this;\n\n if (!this.props.pure) return true;\n var _config$immutableProp = config.immutableProps,\n immutableProps = _config$immutableProp === undefined ? [] : _config$immutableProp; // if we have children, we MUST update in React 16\n // https://twitter.com/erikras/status/915866544558788608\n\n return !!(this.props.children || nextProps.children || Object.keys(nextProps).some(function (prop) {\n // useful to debug rerenders\n // if (!plain.deepEqual(this.props[ prop ], nextProps[ prop ])) {\n // console.info(prop, 'changed', this.props[ prop ], '==>', nextProps[ prop ])\n // }\n if (~immutableProps.indexOf(prop)) {\n return _this3.props[prop] !== nextProps[prop];\n }\n\n return !~propsToNotUpdateFor.indexOf(prop) && !deepEqual(_this3.props[prop], nextProps[prop]);\n }));\n }\n }, {\n key: 'componentDidMount',\n value: function componentDidMount() {\n if (!isHotReloading()) {\n this.initIfNeeded(this.props);\n this.validateIfNeeded();\n this.warnIfNeeded();\n }\n\n invariant(this.props.shouldValidate, 'shouldValidate() is deprecated and will be removed in v8.0.0. Use shouldWarn() or shouldError() instead.');\n }\n }, {\n key: 'componentWillUnmount',\n value: function componentWillUnmount() {\n var _props8 = this.props,\n destroyOnUnmount = _props8.destroyOnUnmount,\n destroy = _props8.destroy;\n\n if (destroyOnUnmount && !isHotReloading()) {\n this.destroyed = true;\n destroy();\n }\n }\n }, {\n key: 'render',\n value: function render() {\n // remove some redux-form config-only props\n\n /* eslint-disable no-unused-vars */\n var _props9 = this.props,\n anyTouched = _props9.anyTouched,\n array = _props9.array,\n arrayInsert = _props9.arrayInsert,\n arrayMove = _props9.arrayMove,\n arrayPop = _props9.arrayPop,\n arrayPush = _props9.arrayPush,\n arrayRemove = _props9.arrayRemove,\n arrayRemoveAll = _props9.arrayRemoveAll,\n arrayShift = _props9.arrayShift,\n arraySplice = _props9.arraySplice,\n arraySwap = _props9.arraySwap,\n arrayUnshift = _props9.arrayUnshift,\n asyncErrors = _props9.asyncErrors,\n asyncValidate = _props9.asyncValidate,\n asyncValidating = _props9.asyncValidating,\n blur = _props9.blur,\n change = _props9.change,\n clearSubmit = _props9.clearSubmit,\n destroy = _props9.destroy,\n destroyOnUnmount = _props9.destroyOnUnmount,\n forceUnregisterOnUnmount = _props9.forceUnregisterOnUnmount,\n dirty = _props9.dirty,\n dispatch = _props9.dispatch,\n enableReinitialize = _props9.enableReinitialize,\n error = _props9.error,\n focus = _props9.focus,\n form = _props9.form,\n getFormState = _props9.getFormState,\n immutableProps = _props9.immutableProps,\n initialize = _props9.initialize,\n initialized = _props9.initialized,\n initialValues = _props9.initialValues,\n invalid = _props9.invalid,\n keepDirtyOnReinitialize = _props9.keepDirtyOnReinitialize,\n keepValues = _props9.keepValues,\n updateUnregisteredFields = _props9.updateUnregisteredFields,\n pristine = _props9.pristine,\n propNamespace = _props9.propNamespace,\n registeredFields = _props9.registeredFields,\n registerField = _props9.registerField,\n reset = _props9.reset,\n resetSection = _props9.resetSection,\n setSubmitFailed = _props9.setSubmitFailed,\n setSubmitSucceeded = _props9.setSubmitSucceeded,\n shouldAsyncValidate = _props9.shouldAsyncValidate,\n shouldValidate = _props9.shouldValidate,\n shouldError = _props9.shouldError,\n shouldWarn = _props9.shouldWarn,\n startAsyncValidation = _props9.startAsyncValidation,\n startSubmit = _props9.startSubmit,\n stopAsyncValidation = _props9.stopAsyncValidation,\n stopSubmit = _props9.stopSubmit,\n submitting = _props9.submitting,\n submitFailed = _props9.submitFailed,\n submitSucceeded = _props9.submitSucceeded,\n touch = _props9.touch,\n touchOnBlur = _props9.touchOnBlur,\n touchOnChange = _props9.touchOnChange,\n persistentSubmitErrors = _props9.persistentSubmitErrors,\n syncErrors = _props9.syncErrors,\n syncWarnings = _props9.syncWarnings,\n unregisterField = _props9.unregisterField,\n untouch = _props9.untouch,\n updateSyncErrors = _props9.updateSyncErrors,\n updateSyncWarnings = _props9.updateSyncWarnings,\n valid = _props9.valid,\n validExceptSubmit = _props9.validExceptSubmit,\n values = _props9.values,\n warning = _props9.warning,\n rest = _objectWithoutProperties(_props9, ['anyTouched', 'array', 'arrayInsert', 'arrayMove', 'arrayPop', 'arrayPush', 'arrayRemove', 'arrayRemoveAll', 'arrayShift', 'arraySplice', 'arraySwap', 'arrayUnshift', 'asyncErrors', 'asyncValidate', 'asyncValidating', 'blur', 'change', 'clearSubmit', 'destroy', 'destroyOnUnmount', 'forceUnregisterOnUnmount', 'dirty', 'dispatch', 'enableReinitialize', 'error', 'focus', 'form', 'getFormState', 'immutableProps', 'initialize', 'initialized', 'initialValues', 'invalid', 'keepDirtyOnReinitialize', 'keepValues', 'updateUnregisteredFields', 'pristine', 'propNamespace', 'registeredFields', 'registerField', 'reset', 'resetSection', 'setSubmitFailed', 'setSubmitSucceeded', 'shouldAsyncValidate', 'shouldValidate', 'shouldError', 'shouldWarn', 'startAsyncValidation', 'startSubmit', 'stopAsyncValidation', 'stopSubmit', 'submitting', 'submitFailed', 'submitSucceeded', 'touch', 'touchOnBlur', 'touchOnChange', 'persistentSubmitErrors', 'syncErrors', 'syncWarnings', 'unregisterField', 'untouch', 'updateSyncErrors', 'updateSyncWarnings', 'valid', 'validExceptSubmit', 'values', 'warning']);\n /* eslint-enable no-unused-vars */\n\n\n var reduxFormProps = _extends({\n array: array,\n anyTouched: anyTouched,\n asyncValidate: this.asyncValidate,\n asyncValidating: asyncValidating\n }, bindActionCreators({\n blur: blur,\n change: change\n }, dispatch), {\n clearSubmit: clearSubmit,\n destroy: destroy,\n dirty: dirty,\n dispatch: dispatch,\n error: error,\n form: form,\n handleSubmit: this.submit,\n initialize: initialize,\n initialized: initialized,\n initialValues: initialValues,\n invalid: invalid,\n pristine: pristine,\n reset: reset,\n resetSection: resetSection,\n submitting: submitting,\n submitFailed: submitFailed,\n submitSucceeded: submitSucceeded,\n touch: touch,\n untouch: untouch,\n valid: valid,\n warning: warning\n });\n\n var propsToPass = _extends({}, propNamespace ? _defineProperty({}, propNamespace, reduxFormProps) : reduxFormProps, rest);\n\n if (isClassComponent(WrappedComponent)) {\n ;\n propsToPass.ref = this.saveRef;\n }\n\n return createElement(WrappedComponent, propsToPass);\n }\n }]);\n\n return Form;\n }(Component);\n\n Form.displayName = 'Form(' + getDisplayName(WrappedComponent) + ')';\n Form.WrappedComponent = WrappedComponent;\n Form.childContextTypes = {\n _reduxForm: PropTypes.object.isRequired\n };\n Form.propTypes = {\n destroyOnUnmount: PropTypes.bool,\n forceUnregisterOnUnmount: PropTypes.bool,\n form: PropTypes.string.isRequired,\n immutableProps: PropTypes.arrayOf(PropTypes.string),\n initialValues: PropTypes.oneOfType([PropTypes.array, PropTypes.object]),\n getFormState: PropTypes.func,\n onSubmitFail: PropTypes.func,\n onSubmitSuccess: PropTypes.func,\n propNamespace: PropTypes.string,\n validate: PropTypes.func,\n warn: PropTypes.func,\n touchOnBlur: PropTypes.bool,\n touchOnChange: PropTypes.bool,\n triggerSubmit: PropTypes.bool,\n persistentSubmitErrors: PropTypes.bool,\n registeredFields: PropTypes.any\n };\n var connector = connect(function (state, props) {\n var form = props.form,\n getFormState = props.getFormState,\n initialValues = props.initialValues,\n enableReinitialize = props.enableReinitialize,\n keepDirtyOnReinitialize = props.keepDirtyOnReinitialize;\n var formState = getIn(getFormState(state) || empty, form) || empty;\n var stateInitial = getIn(formState, 'initial');\n var initialized = !!stateInitial;\n var shouldUpdateInitialValues = enableReinitialize && initialized && !deepEqual(initialValues, stateInitial);\n var shouldResetValues = shouldUpdateInitialValues && !keepDirtyOnReinitialize;\n var initial = initialValues || stateInitial || empty;\n\n if (shouldUpdateInitialValues) {\n initial = stateInitial || empty;\n }\n\n var values = getIn(formState, 'values') || initial;\n\n if (shouldResetValues) {\n values = initial;\n }\n\n var pristine = shouldResetValues || deepEqual(initial, values);\n var asyncErrors = getIn(formState, 'asyncErrors');\n var syncErrors = getIn(formState, 'syncErrors') || plain.empty;\n var syncWarnings = getIn(formState, 'syncWarnings') || plain.empty;\n var registeredFields = getIn(formState, 'registeredFields');\n var valid = isValid(form, getFormState, false)(state);\n var validExceptSubmit = isValid(form, getFormState, true)(state);\n var anyTouched = !!getIn(formState, 'anyTouched');\n var submitting = !!getIn(formState, 'submitting');\n var submitFailed = !!getIn(formState, 'submitFailed');\n var submitSucceeded = !!getIn(formState, 'submitSucceeded');\n var error = getIn(formState, 'error');\n var warning = getIn(formState, 'warning');\n var triggerSubmit = getIn(formState, 'triggerSubmit');\n return {\n anyTouched: anyTouched,\n asyncErrors: asyncErrors,\n asyncValidating: getIn(formState, 'asyncValidating') || false,\n dirty: !pristine,\n error: error,\n initialized: initialized,\n invalid: !valid,\n pristine: pristine,\n registeredFields: registeredFields,\n submitting: submitting,\n submitFailed: submitFailed,\n submitSucceeded: submitSucceeded,\n syncErrors: syncErrors,\n syncWarnings: syncWarnings,\n triggerSubmit: triggerSubmit,\n values: values,\n valid: valid,\n validExceptSubmit: validExceptSubmit,\n warning: warning\n };\n }, function (dispatch, initialProps) {\n var bindForm = function bindForm(actionCreator) {\n return actionCreator.bind(null, initialProps.form);\n }; // Bind the first parameter on `props.form`\n\n\n var boundFormACs = _mapValues(formActions, bindForm);\n\n var boundArrayACs = _mapValues(arrayActions, bindForm);\n\n var boundBlur = function boundBlur(field, value) {\n return blur(initialProps.form, field, value, !!initialProps.touchOnBlur);\n };\n\n var boundChange = function boundChange(field, value) {\n return change(initialProps.form, field, value, !!initialProps.touchOnChange, !!initialProps.persistentSubmitErrors);\n };\n\n var boundFocus = bindForm(focus); // Wrap action creators with `dispatch`\n\n var connectedFormACs = bindActionCreators(boundFormACs, dispatch);\n var connectedArrayACs = {\n insert: bindActionCreators(boundArrayACs.arrayInsert, dispatch),\n move: bindActionCreators(boundArrayACs.arrayMove, dispatch),\n pop: bindActionCreators(boundArrayACs.arrayPop, dispatch),\n push: bindActionCreators(boundArrayACs.arrayPush, dispatch),\n remove: bindActionCreators(boundArrayACs.arrayRemove, dispatch),\n removeAll: bindActionCreators(boundArrayACs.arrayRemoveAll, dispatch),\n shift: bindActionCreators(boundArrayACs.arrayShift, dispatch),\n splice: bindActionCreators(boundArrayACs.arraySplice, dispatch),\n swap: bindActionCreators(boundArrayACs.arraySwap, dispatch),\n unshift: bindActionCreators(boundArrayACs.arrayUnshift, dispatch)\n };\n\n var computedActions = _extends({}, connectedFormACs, boundArrayACs, {\n blur: boundBlur,\n change: boundChange,\n array: connectedArrayACs,\n focus: boundFocus,\n dispatch: dispatch\n });\n\n return function () {\n return computedActions;\n };\n }, undefined, {\n withRef: true\n });\n var ConnectedForm = hoistStatics(connector(Form), WrappedComponent);\n ConnectedForm.defaultProps = config; // build outer component to expose instance api\n\n var ReduxForm = function (_Component2) {\n _inherits(ReduxForm, _Component2);\n\n function ReduxForm() {\n _classCallCheck(this, ReduxForm);\n\n return _possibleConstructorReturn(this, (ReduxForm.__proto__ || Object.getPrototypeOf(ReduxForm)).apply(this, arguments));\n }\n\n _createClass(ReduxForm, [{\n key: 'submit',\n value: function submit() {\n return this.ref && this.ref.getWrappedInstance().submit();\n }\n }, {\n key: 'reset',\n value: function reset() {\n if (this.ref) {\n this.ref.getWrappedInstance().reset();\n }\n }\n }, {\n key: 'render',\n value: function render() {\n var _this5 = this;\n\n var _props10 = this.props,\n initialValues = _props10.initialValues,\n rest = _objectWithoutProperties(_props10, ['initialValues']);\n\n return createElement(ConnectedForm, _extends({}, rest, {\n ref: function ref(_ref3) {\n _this5.ref = _ref3;\n },\n // convert initialValues if need to\n initialValues: fromJS(initialValues)\n }));\n }\n }, {\n key: 'valid',\n get: function get() {\n return !!(this.ref && this.ref.getWrappedInstance().isValid());\n }\n }, {\n key: 'invalid',\n get: function get() {\n return !this.valid;\n }\n }, {\n key: 'pristine',\n get: function get() {\n return !!(this.ref && this.ref.getWrappedInstance().isPristine());\n }\n }, {\n key: 'dirty',\n get: function get() {\n return !this.pristine;\n }\n }, {\n key: 'values',\n get: function get() {\n return this.ref ? this.ref.getWrappedInstance().getValues() : empty;\n }\n }, {\n key: 'fieldList',\n get: function get() {\n // mainly provided for testing\n return this.ref ? this.ref.getWrappedInstance().getFieldList() : [];\n }\n }, {\n key: 'wrappedInstance',\n get: function get() {\n // for testing\n return this.ref && this.ref.getWrappedInstance().wrapped;\n }\n }]);\n\n return ReduxForm;\n }(Component);\n\n polyfill(ReduxForm);\n return hoistStatics(ReduxForm, WrappedComponent);\n };\n };\n};\n\nexport default createReduxForm;","import createReduxForm from './createReduxForm';\nimport plain from './structure/plain';\nexport default createReduxForm(plain);","import invariant from 'invariant';\nimport plain from './structure/plain';\n\nvar createFormValueSelector = function createFormValueSelector(_ref) {\n var getIn = _ref.getIn;\n return function (form, getFormState) {\n invariant(form, 'Form value must be specified');\n\n var nonNullGetFormState = getFormState || function (state) {\n return getIn(state, 'form');\n };\n\n return function (state) {\n for (var _len = arguments.length, fields = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n fields[_key - 1] = arguments[_key];\n }\n\n invariant(fields.length, 'No fields specified');\n return fields.length === 1 ? // only selecting one field, so return its value\n getIn(nonNullGetFormState(state), form + '.values.' + fields[0]) : // selecting many fields, so return an object of field values\n fields.reduce(function (accumulator, field) {\n var value = getIn(nonNullGetFormState(state), form + '.values.' + field);\n return value === undefined ? accumulator : plain.setIn(accumulator, field, value);\n }, {});\n };\n };\n};\n\nexport default createFormValueSelector;","import createFormValueSelector from './createFormValueSelector';\nimport plain from './structure/plain';\nexport default createFormValueSelector(plain);","/* global window */\nimport ponyfill from './ponyfill.js';\nvar root;\n\nif (typeof self !== 'undefined') {\n root = self;\n} else if (typeof window !== 'undefined') {\n root = window;\n} else if (typeof global !== 'undefined') {\n root = global;\n} else if (typeof module !== 'undefined') {\n root = module;\n} else {\n root = Function('return this')();\n}\n\nvar result = ponyfill(root);\nexport default result;","var isBuffer = require('is-buffer');\n\nvar flat = module.exports = flatten;\nflatten.flatten = flatten;\nflatten.unflatten = unflatten;\n\nfunction flatten(target, opts) {\n opts = opts || {};\n var delimiter = opts.delimiter || '.';\n var maxDepth = opts.maxDepth;\n var output = {};\n\n function step(object, prev, currentDepth) {\n currentDepth = currentDepth ? currentDepth : 1;\n Object.keys(object).forEach(function (key) {\n var value = object[key];\n var isarray = opts.safe && Array.isArray(value);\n var type = Object.prototype.toString.call(value);\n var isbuffer = isBuffer(value);\n var isobject = type === \"[object Object]\" || type === \"[object Array]\";\n var newKey = prev ? prev + delimiter + key : key;\n\n if (!isarray && !isbuffer && isobject && Object.keys(value).length && (!opts.maxDepth || currentDepth < maxDepth)) {\n return step(value, newKey, currentDepth + 1);\n }\n\n output[newKey] = value;\n });\n }\n\n step(target);\n return output;\n}\n\nfunction unflatten(target, opts) {\n opts = opts || {};\n var delimiter = opts.delimiter || '.';\n var overwrite = opts.overwrite || false;\n var result = {};\n var isbuffer = isBuffer(target);\n\n if (isbuffer || Object.prototype.toString.call(target) !== '[object Object]') {\n return target;\n } // safely ensure that the key is\n // an integer.\n\n\n function getkey(key) {\n var parsedKey = Number(key);\n return isNaN(parsedKey) || key.indexOf('.') !== -1 ? key : parsedKey;\n }\n\n Object.keys(target).forEach(function (key) {\n var split = key.split(delimiter);\n var key1 = getkey(split.shift());\n var key2 = getkey(split[0]);\n var recipient = result;\n\n while (key2 !== undefined) {\n var type = Object.prototype.toString.call(recipient[key1]);\n var isobject = type === \"[object Object]\" || type === \"[object Array]\"; // do not write over falsey, non-undefined values if overwrite is false\n\n if (!overwrite && !isobject && typeof recipient[key1] !== 'undefined') {\n return;\n }\n\n if (overwrite && !isobject || !overwrite && recipient[key1] == null) {\n recipient[key1] = typeof key2 === 'number' && !opts.object ? [] : {};\n }\n\n recipient = recipient[key1];\n\n if (split.length > 0) {\n key1 = getkey(split.shift());\n key2 = getkey(split[0]);\n }\n } // unflatten again for 'messy objects'\n\n\n recipient[key1] = unflatten(target[key], opts);\n });\n return result;\n}","'use strict';\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nvar _extends = Object.assign || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) {\n return typeof obj;\n} : function (obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n};\n\nexports.genericHashLink = genericHashLink;\nexports.HashLink = HashLink;\nexports.NavHashLink = NavHashLink;\n\nvar _react = require('react');\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _propTypes = require('prop-types');\n\nvar _propTypes2 = _interopRequireDefault(_propTypes);\n\nvar _reactRouterDom = require('react-router-dom');\n\nfunction _interopRequireDefault(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\n\nfunction _objectWithoutProperties(obj, keys) {\n var target = {};\n\n for (var i in obj) {\n if (keys.indexOf(i) >= 0) continue;\n if (!Object.prototype.hasOwnProperty.call(obj, i)) continue;\n target[i] = obj[i];\n }\n\n return target;\n}\n\nvar hashFragment = '';\nvar observer = null;\nvar asyncTimerId = null;\nvar scrollFunction = null;\n\nfunction reset() {\n hashFragment = '';\n if (observer !== null) observer.disconnect();\n\n if (asyncTimerId !== null) {\n window.clearTimeout(asyncTimerId);\n asyncTimerId = null;\n }\n}\n\nfunction getElAndScroll() {\n var element = document.getElementById(hashFragment);\n\n if (element !== null) {\n scrollFunction(element);\n reset();\n return true;\n }\n\n return false;\n}\n\nfunction hashLinkScroll() {\n // Push onto callback queue so it runs after the DOM is updated\n window.setTimeout(function () {\n if (getElAndScroll() === false) {\n if (observer === null) {\n observer = new MutationObserver(getElAndScroll);\n }\n\n observer.observe(document, {\n attributes: true,\n childList: true,\n subtree: true\n }); // if the element doesn't show up in 10 seconds, stop checking\n\n asyncTimerId = window.setTimeout(function () {\n reset();\n }, 10000);\n }\n }, 0);\n}\n\nfunction genericHashLink(props, As) {\n function handleClick(e) {\n reset();\n if (props.onClick) props.onClick(e);\n\n if (typeof props.to === 'string') {\n hashFragment = props.to.split('#').slice(1).join('#');\n } else if (_typeof(props.to) === 'object' && typeof props.to.hash === 'string') {\n hashFragment = props.to.hash.replace('#', '');\n }\n\n if (hashFragment !== '') {\n scrollFunction = props.scroll || function (el) {\n return el.scrollIntoView(props.smooth ? {\n behavior: 'smooth'\n } : undefined);\n };\n\n hashLinkScroll();\n }\n }\n\n var scroll = props.scroll,\n smooth = props.smooth,\n filteredProps = _objectWithoutProperties(props, ['scroll', 'smooth']);\n\n return _react2.default.createElement(As, _extends({}, filteredProps, {\n onClick: handleClick\n }), props.children);\n}\n\nfunction HashLink(props) {\n return genericHashLink(props, _reactRouterDom.Link);\n}\n\nfunction NavHashLink(props) {\n return genericHashLink(props, _reactRouterDom.NavLink);\n}\n\nvar propTypes = {\n onClick: _propTypes2.default.func,\n children: _propTypes2.default.node,\n scroll: _propTypes2.default.func,\n to: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.object])\n};\nHashLink.propTypes = propTypes;\nNavHashLink.propTypes = propTypes;","import freeGlobal from './_freeGlobal.js';\n/** Detect free variable `exports`. */\n\nvar freeExports = typeof exports == 'object' && exports && !exports.nodeType && exports;\n/** Detect free variable `module`. */\n\nvar freeModule = freeExports && typeof module == 'object' && module && !module.nodeType && module;\n/** Detect the popular CommonJS extension `module.exports`. */\n\nvar moduleExports = freeModule && freeModule.exports === freeExports;\n/** Detect free variable `process` from Node.js. */\n\nvar freeProcess = moduleExports && freeGlobal.process;\n/** Used to access faster Node.js helpers. */\n\nvar nodeUtil = function () {\n try {\n // Use `util.types` for Node.js 10+.\n var types = freeModule && freeModule.require && freeModule.require('util').types;\n\n if (types) {\n return types;\n } // Legacy `process.binding('util')` for Node.js < 10.\n\n\n return freeProcess && freeProcess.binding && freeProcess.binding('util');\n } catch (e) {}\n}();\n\nexport default nodeUtil;","'use strict';\n/**\n * Copyright 2015, Yahoo! Inc.\n * Copyrights licensed under the New BSD License. See the accompanying LICENSE file for terms.\n */\n\nvar REACT_STATICS = {\n childContextTypes: true,\n contextTypes: true,\n defaultProps: true,\n displayName: true,\n getDefaultProps: true,\n getDerivedStateFromProps: true,\n mixins: true,\n propTypes: true,\n type: true\n};\nvar KNOWN_STATICS = {\n name: true,\n length: true,\n prototype: true,\n caller: true,\n callee: true,\n arguments: true,\n arity: true\n};\nvar defineProperty = Object.defineProperty;\nvar getOwnPropertyNames = Object.getOwnPropertyNames;\nvar getOwnPropertySymbols = Object.getOwnPropertySymbols;\nvar getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;\nvar getPrototypeOf = Object.getPrototypeOf;\nvar objectPrototype = getPrototypeOf && getPrototypeOf(Object);\n\nfunction hoistNonReactStatics(targetComponent, sourceComponent, blacklist) {\n if (typeof sourceComponent !== 'string') {\n // don't hoist over string (html) components\n if (objectPrototype) {\n var inheritedComponent = getPrototypeOf(sourceComponent);\n\n if (inheritedComponent && inheritedComponent !== objectPrototype) {\n hoistNonReactStatics(targetComponent, inheritedComponent, blacklist);\n }\n }\n\n var keys = getOwnPropertyNames(sourceComponent);\n\n if (getOwnPropertySymbols) {\n keys = keys.concat(getOwnPropertySymbols(sourceComponent));\n }\n\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n\n if (!REACT_STATICS[key] && !KNOWN_STATICS[key] && (!blacklist || !blacklist[key])) {\n var descriptor = getOwnPropertyDescriptor(sourceComponent, key);\n\n try {\n // Avoid failures from read-only properties\n defineProperty(targetComponent, key, descriptor);\n } catch (e) {}\n }\n }\n\n return targetComponent;\n }\n\n return targetComponent;\n}\n\nmodule.exports = hoistNonReactStatics;","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\n\n/** Defines the type of a Hub Message. */\nexport var MessageType;\n\n(function (MessageType) {\n /** Indicates the message is an Invocation message and implements the {@link @aspnet/signalr.InvocationMessage} interface. */\n MessageType[MessageType[\"Invocation\"] = 1] = \"Invocation\";\n /** Indicates the message is a StreamItem message and implements the {@link @aspnet/signalr.StreamItemMessage} interface. */\n\n MessageType[MessageType[\"StreamItem\"] = 2] = \"StreamItem\";\n /** Indicates the message is a Completion message and implements the {@link @aspnet/signalr.CompletionMessage} interface. */\n\n MessageType[MessageType[\"Completion\"] = 3] = \"Completion\";\n /** Indicates the message is a Stream Invocation message and implements the {@link @aspnet/signalr.StreamInvocationMessage} interface. */\n\n MessageType[MessageType[\"StreamInvocation\"] = 4] = \"StreamInvocation\";\n /** Indicates the message is a Cancel Invocation message and implements the {@link @aspnet/signalr.CancelInvocationMessage} interface. */\n\n MessageType[MessageType[\"CancelInvocation\"] = 5] = \"CancelInvocation\";\n /** Indicates the message is a Ping message and implements the {@link @aspnet/signalr.PingMessage} interface. */\n\n MessageType[MessageType[\"Ping\"] = 6] = \"Ping\";\n /** Indicates the message is a Close message and implements the {@link @aspnet/signalr.CloseMessage} interface. */\n\n MessageType[MessageType[\"Close\"] = 7] = \"Close\";\n})(MessageType || (MessageType = {}));","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nvar __extends = this && this.__extends || function () {\n var extendStatics = Object.setPrototypeOf || {\n __proto__: []\n } instanceof Array && function (d, b) {\n d.__proto__ = b;\n } || function (d, b) {\n for (var p in b) {\n if (b.hasOwnProperty(p)) d[p] = b[p];\n }\n };\n\n return function (d, b) {\n extendStatics(d, b);\n\n function __() {\n this.constructor = d;\n }\n\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n}();\n\nimport { AbortError, HttpError, TimeoutError } from \"./Errors\";\nimport { HttpClient, HttpResponse } from \"./HttpClient\";\nimport { LogLevel } from \"./ILogger\";\n\nvar XhrHttpClient =\n/** @class */\nfunction (_super) {\n __extends(XhrHttpClient, _super);\n\n function XhrHttpClient(logger) {\n var _this = _super.call(this) || this;\n\n _this.logger = logger;\n return _this;\n }\n /** @inheritDoc */\n\n\n XhrHttpClient.prototype.send = function (request) {\n var _this = this; // Check that abort was not signaled before calling send\n\n\n if (request.abortSignal && request.abortSignal.aborted) {\n return Promise.reject(new AbortError());\n }\n\n if (!request.method) {\n return Promise.reject(new Error(\"No method defined.\"));\n }\n\n if (!request.url) {\n return Promise.reject(new Error(\"No url defined.\"));\n }\n\n return new Promise(function (resolve, reject) {\n var xhr = new XMLHttpRequest();\n xhr.open(request.method, request.url, true);\n xhr.withCredentials = true;\n xhr.setRequestHeader(\"X-Requested-With\", \"XMLHttpRequest\"); // Explicitly setting the Content-Type header for React Native on Android platform.\n\n xhr.setRequestHeader(\"Content-Type\", \"text/plain;charset=UTF-8\");\n var headers = request.headers;\n\n if (headers) {\n Object.keys(headers).forEach(function (header) {\n xhr.setRequestHeader(header, headers[header]);\n });\n }\n\n if (request.responseType) {\n xhr.responseType = request.responseType;\n }\n\n if (request.abortSignal) {\n request.abortSignal.onabort = function () {\n xhr.abort();\n reject(new AbortError());\n };\n }\n\n if (request.timeout) {\n xhr.timeout = request.timeout;\n }\n\n xhr.onload = function () {\n if (request.abortSignal) {\n request.abortSignal.onabort = null;\n }\n\n if (xhr.status >= 200 && xhr.status < 300) {\n resolve(new HttpResponse(xhr.status, xhr.statusText, xhr.response || xhr.responseText));\n } else {\n reject(new HttpError(xhr.statusText, xhr.status));\n }\n };\n\n xhr.onerror = function () {\n _this.logger.log(LogLevel.Warning, \"Error from HTTP request. \" + xhr.status + \": \" + xhr.statusText + \".\");\n\n reject(new HttpError(xhr.statusText, xhr.status));\n };\n\n xhr.ontimeout = function () {\n _this.logger.log(LogLevel.Warning, \"Timeout from HTTP request.\");\n\n reject(new TimeoutError());\n };\n\n xhr.send(request.content || \"\");\n });\n };\n\n return XhrHttpClient;\n}(HttpClient);\n\nexport { XhrHttpClient };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nvar __extends = this && this.__extends || function () {\n var extendStatics = Object.setPrototypeOf || {\n __proto__: []\n } instanceof Array && function (d, b) {\n d.__proto__ = b;\n } || function (d, b) {\n for (var p in b) {\n if (b.hasOwnProperty(p)) d[p] = b[p];\n }\n };\n\n return function (d, b) {\n extendStatics(d, b);\n\n function __() {\n this.constructor = d;\n }\n\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };\n}();\n\nimport { AbortError } from \"./Errors\";\nimport { HttpClient } from \"./HttpClient\";\nimport { NodeHttpClient } from \"./NodeHttpClient\";\nimport { XhrHttpClient } from \"./XhrHttpClient\";\n/** Default implementation of {@link @aspnet/signalr.HttpClient}. */\n\nvar DefaultHttpClient =\n/** @class */\nfunction (_super) {\n __extends(DefaultHttpClient, _super);\n /** Creates a new instance of the {@link @aspnet/signalr.DefaultHttpClient}, using the provided {@link @aspnet/signalr.ILogger} to log messages. */\n\n\n function DefaultHttpClient(logger) {\n var _this = _super.call(this) || this;\n\n if (typeof XMLHttpRequest !== \"undefined\") {\n _this.httpClient = new XhrHttpClient(logger);\n } else {\n _this.httpClient = new NodeHttpClient(logger);\n }\n\n return _this;\n }\n /** @inheritDoc */\n\n\n DefaultHttpClient.prototype.send = function (request) {\n // Check that abort was not signaled before calling send\n if (request.abortSignal && request.abortSignal.aborted) {\n return Promise.reject(new AbortError());\n }\n\n if (!request.method) {\n return Promise.reject(new Error(\"No method defined.\"));\n }\n\n if (!request.url) {\n return Promise.reject(new Error(\"No url defined.\"));\n }\n\n return this.httpClient.send(request);\n };\n\n DefaultHttpClient.prototype.getCookieString = function (url) {\n return this.httpClient.getCookieString(url);\n };\n\n return DefaultHttpClient;\n}(HttpClient);\n\nexport { DefaultHttpClient };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nvar __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) {\n try {\n step(generator.next(value));\n } catch (e) {\n reject(e);\n }\n }\n\n function rejected(value) {\n try {\n step(generator[\"throw\"](value));\n } catch (e) {\n reject(e);\n }\n }\n\n function step(result) {\n result.done ? resolve(result.value) : new P(function (resolve) {\n resolve(result.value);\n }).then(fulfilled, rejected);\n }\n\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\nvar __generator = this && this.__generator || function (thisArg, body) {\n var _ = {\n label: 0,\n sent: function sent() {\n if (t[0] & 1) throw t[1];\n return t[1];\n },\n trys: [],\n ops: []\n },\n f,\n y,\n t,\n g;\n return g = {\n next: verb(0),\n \"throw\": verb(1),\n \"return\": verb(2)\n }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function () {\n return this;\n }), g;\n\n function verb(n) {\n return function (v) {\n return step([n, v]);\n };\n }\n\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n\n while (_) {\n try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n\n switch (op[0]) {\n case 0:\n case 1:\n t = op;\n break;\n\n case 4:\n _.label++;\n return {\n value: op[1],\n done: false\n };\n\n case 5:\n _.label++;\n y = op[1];\n op = [0];\n continue;\n\n case 7:\n op = _.ops.pop();\n\n _.trys.pop();\n\n continue;\n\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {\n _ = 0;\n continue;\n }\n\n if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {\n _.label = op[1];\n break;\n }\n\n if (op[0] === 6 && _.label < t[1]) {\n _.label = t[1];\n t = op;\n break;\n }\n\n if (t && _.label < t[2]) {\n _.label = t[2];\n\n _.ops.push(op);\n\n break;\n }\n\n if (t[2]) _.ops.pop();\n\n _.trys.pop();\n\n continue;\n }\n\n op = body.call(thisArg, _);\n } catch (e) {\n op = [6, e];\n y = 0;\n } finally {\n f = t = 0;\n }\n }\n\n if (op[0] & 5) throw op[1];\n return {\n value: op[0] ? op[1] : void 0,\n done: true\n };\n }\n};\n\nimport { HandshakeProtocol } from \"./HandshakeProtocol\";\nimport { MessageType } from \"./IHubProtocol\";\nimport { LogLevel } from \"./ILogger\";\nimport { Arg, Subject } from \"./Utils\";\nvar DEFAULT_TIMEOUT_IN_MS = 30 * 1000;\nvar DEFAULT_PING_INTERVAL_IN_MS = 15 * 1000;\n/** Describes the current state of the {@link HubConnection} to the server. */\n\nexport var HubConnectionState;\n\n(function (HubConnectionState) {\n /** The hub connection is disconnected. */\n HubConnectionState[HubConnectionState[\"Disconnected\"] = 0] = \"Disconnected\";\n /** The hub connection is connected. */\n\n HubConnectionState[HubConnectionState[\"Connected\"] = 1] = \"Connected\";\n})(HubConnectionState || (HubConnectionState = {}));\n/** Represents a connection to a SignalR Hub. */\n\n\nvar HubConnection =\n/** @class */\nfunction () {\n function HubConnection(connection, logger, protocol) {\n var _this = this;\n\n Arg.isRequired(connection, \"connection\");\n Arg.isRequired(logger, \"logger\");\n Arg.isRequired(protocol, \"protocol\");\n this.serverTimeoutInMilliseconds = DEFAULT_TIMEOUT_IN_MS;\n this.keepAliveIntervalInMilliseconds = DEFAULT_PING_INTERVAL_IN_MS;\n this.logger = logger;\n this.protocol = protocol;\n this.connection = connection;\n this.handshakeProtocol = new HandshakeProtocol();\n\n this.connection.onreceive = function (data) {\n return _this.processIncomingData(data);\n };\n\n this.connection.onclose = function (error) {\n return _this.connectionClosed(error);\n };\n\n this.callbacks = {};\n this.methods = {};\n this.closedCallbacks = [];\n this.id = 0;\n this.receivedHandshakeResponse = false;\n this.connectionState = HubConnectionState.Disconnected;\n this.cachedPingMessage = this.protocol.writeMessage({\n type: MessageType.Ping\n });\n }\n /** @internal */\n // Using a public static factory method means we can have a private constructor and an _internal_\n // create method that can be used by HubConnectionBuilder. An \"internal\" constructor would just\n // be stripped away and the '.d.ts' file would have no constructor, which is interpreted as a\n // public parameter-less constructor.\n\n\n HubConnection.create = function (connection, logger, protocol) {\n return new HubConnection(connection, logger, protocol);\n };\n\n Object.defineProperty(HubConnection.prototype, \"state\", {\n /** Indicates the state of the {@link HubConnection} to the server. */\n get: function get() {\n return this.connectionState;\n },\n enumerable: true,\n configurable: true\n });\n /** Starts the connection.\r\n *\r\n * @returns {Promise} A Promise that resolves when the connection has been successfully established, or rejects with an error.\r\n */\n\n HubConnection.prototype.start = function () {\n return __awaiter(this, void 0, void 0, function () {\n var handshakeRequest, handshakePromise;\n\n var _this = this;\n\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n handshakeRequest = {\n protocol: this.protocol.name,\n version: this.protocol.version\n };\n this.logger.log(LogLevel.Debug, \"Starting HubConnection.\");\n this.receivedHandshakeResponse = false;\n handshakePromise = new Promise(function (resolve, reject) {\n _this.handshakeResolver = resolve;\n _this.handshakeRejecter = reject;\n });\n return [4\n /*yield*/\n , this.connection.start(this.protocol.transferFormat)];\n\n case 1:\n _a.sent();\n\n this.logger.log(LogLevel.Debug, \"Sending handshake request.\");\n return [4\n /*yield*/\n , this.sendMessage(this.handshakeProtocol.writeHandshakeRequest(handshakeRequest))];\n\n case 2:\n _a.sent();\n\n this.logger.log(LogLevel.Information, \"Using HubProtocol '\" + this.protocol.name + \"'.\"); // defensively cleanup timeout in case we receive a message from the server before we finish start\n\n this.cleanupTimeout();\n this.resetTimeoutPeriod();\n this.resetKeepAliveInterval(); // Wait for the handshake to complete before marking connection as connected\n\n return [4\n /*yield*/\n , handshakePromise];\n\n case 3:\n // Wait for the handshake to complete before marking connection as connected\n _a.sent();\n\n this.connectionState = HubConnectionState.Connected;\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n /** Stops the connection.\r\n *\r\n * @returns {Promise} A Promise that resolves when the connection has been successfully terminated, or rejects with an error.\r\n */\n\n\n HubConnection.prototype.stop = function () {\n this.logger.log(LogLevel.Debug, \"Stopping HubConnection.\");\n this.cleanupTimeout();\n this.cleanupPingTimer();\n return this.connection.stop();\n };\n /** Invokes a streaming hub method on the server using the specified name and arguments.\r\n *\r\n * @typeparam T The type of the items returned by the server.\r\n * @param {string} methodName The name of the server method to invoke.\r\n * @param {any[]} args The arguments used to invoke the server method.\r\n * @returns {IStreamResult} An object that yields results from the server as they are received.\r\n */\n\n\n HubConnection.prototype.stream = function (methodName) {\n var _this = this;\n\n var args = [];\n\n for (var _i = 1; _i < arguments.length; _i++) {\n args[_i - 1] = arguments[_i];\n }\n\n var invocationDescriptor = this.createStreamInvocation(methodName, args);\n var promiseQueue;\n var subject = new Subject();\n\n subject.cancelCallback = function () {\n var cancelInvocation = _this.createCancelInvocation(invocationDescriptor.invocationId);\n\n var cancelMessage = _this.protocol.writeMessage(cancelInvocation);\n\n delete _this.callbacks[invocationDescriptor.invocationId];\n return promiseQueue.then(function () {\n return _this.sendMessage(cancelMessage);\n });\n };\n\n this.callbacks[invocationDescriptor.invocationId] = function (invocationEvent, error) {\n if (error) {\n subject.error(error);\n return;\n } else if (invocationEvent) {\n // invocationEvent will not be null when an error is not passed to the callback\n if (invocationEvent.type === MessageType.Completion) {\n if (invocationEvent.error) {\n subject.error(new Error(invocationEvent.error));\n } else {\n subject.complete();\n }\n } else {\n subject.next(invocationEvent.item);\n }\n }\n };\n\n var message = this.protocol.writeMessage(invocationDescriptor);\n promiseQueue = this.sendMessage(message).catch(function (e) {\n subject.error(e);\n delete _this.callbacks[invocationDescriptor.invocationId];\n });\n return subject;\n };\n\n HubConnection.prototype.sendMessage = function (message) {\n this.resetKeepAliveInterval();\n return this.connection.send(message);\n };\n /** Invokes a hub method on the server using the specified name and arguments. Does not wait for a response from the receiver.\r\n *\r\n * The Promise returned by this method resolves when the client has sent the invocation to the server. The server may still\r\n * be processing the invocation.\r\n *\r\n * @param {string} methodName The name of the server method to invoke.\r\n * @param {any[]} args The arguments used to invoke the server method.\r\n * @returns {Promise} A Promise that resolves when the invocation has been successfully sent, or rejects with an error.\r\n */\n\n\n HubConnection.prototype.send = function (methodName) {\n var args = [];\n\n for (var _i = 1; _i < arguments.length; _i++) {\n args[_i - 1] = arguments[_i];\n }\n\n var invocationDescriptor = this.createInvocation(methodName, args, true);\n var message = this.protocol.writeMessage(invocationDescriptor);\n return this.sendMessage(message);\n };\n /** Invokes a hub method on the server using the specified name and arguments.\r\n *\r\n * The Promise returned by this method resolves when the server indicates it has finished invoking the method. When the promise\r\n * resolves, the server has finished invoking the method. If the server method returns a result, it is produced as the result of\r\n * resolving the Promise.\r\n *\r\n * @typeparam T The expected return type.\r\n * @param {string} methodName The name of the server method to invoke.\r\n * @param {any[]} args The arguments used to invoke the server method.\r\n * @returns {Promise} A Promise that resolves with the result of the server method (if any), or rejects with an error.\r\n */\n\n\n HubConnection.prototype.invoke = function (methodName) {\n var _this = this;\n\n var args = [];\n\n for (var _i = 1; _i < arguments.length; _i++) {\n args[_i - 1] = arguments[_i];\n }\n\n var invocationDescriptor = this.createInvocation(methodName, args, false);\n var p = new Promise(function (resolve, reject) {\n // invocationId will always have a value for a non-blocking invocation\n _this.callbacks[invocationDescriptor.invocationId] = function (invocationEvent, error) {\n if (error) {\n reject(error);\n return;\n } else if (invocationEvent) {\n // invocationEvent will not be null when an error is not passed to the callback\n if (invocationEvent.type === MessageType.Completion) {\n if (invocationEvent.error) {\n reject(new Error(invocationEvent.error));\n } else {\n resolve(invocationEvent.result);\n }\n } else {\n reject(new Error(\"Unexpected message type: \" + invocationEvent.type));\n }\n }\n };\n\n var message = _this.protocol.writeMessage(invocationDescriptor);\n\n _this.sendMessage(message).catch(function (e) {\n reject(e); // invocationId will always have a value for a non-blocking invocation\n\n delete _this.callbacks[invocationDescriptor.invocationId];\n });\n });\n return p;\n };\n /** Registers a handler that will be invoked when the hub method with the specified method name is invoked.\r\n *\r\n * @param {string} methodName The name of the hub method to define.\r\n * @param {Function} newMethod The handler that will be raised when the hub method is invoked.\r\n */\n\n\n HubConnection.prototype.on = function (methodName, newMethod) {\n if (!methodName || !newMethod) {\n return;\n }\n\n methodName = methodName.toLowerCase();\n\n if (!this.methods[methodName]) {\n this.methods[methodName] = [];\n } // Preventing adding the same handler multiple times.\n\n\n if (this.methods[methodName].indexOf(newMethod) !== -1) {\n return;\n }\n\n this.methods[methodName].push(newMethod);\n };\n\n HubConnection.prototype.off = function (methodName, method) {\n if (!methodName) {\n return;\n }\n\n methodName = methodName.toLowerCase();\n var handlers = this.methods[methodName];\n\n if (!handlers) {\n return;\n }\n\n if (method) {\n var removeIdx = handlers.indexOf(method);\n\n if (removeIdx !== -1) {\n handlers.splice(removeIdx, 1);\n\n if (handlers.length === 0) {\n delete this.methods[methodName];\n }\n }\n } else {\n delete this.methods[methodName];\n }\n };\n /** Registers a handler that will be invoked when the connection is closed.\r\n *\r\n * @param {Function} callback The handler that will be invoked when the connection is closed. Optionally receives a single argument containing the error that caused the connection to close (if any).\r\n */\n\n\n HubConnection.prototype.onclose = function (callback) {\n if (callback) {\n this.closedCallbacks.push(callback);\n }\n };\n\n HubConnection.prototype.processIncomingData = function (data) {\n this.cleanupTimeout();\n\n if (!this.receivedHandshakeResponse) {\n data = this.processHandshakeResponse(data);\n this.receivedHandshakeResponse = true;\n } // Data may have all been read when processing handshake response\n\n\n if (data) {\n // Parse the messages\n var messages = this.protocol.parseMessages(data, this.logger);\n\n for (var _i = 0, messages_1 = messages; _i < messages_1.length; _i++) {\n var message = messages_1[_i];\n\n switch (message.type) {\n case MessageType.Invocation:\n this.invokeClientMethod(message);\n break;\n\n case MessageType.StreamItem:\n case MessageType.Completion:\n var callback = this.callbacks[message.invocationId];\n\n if (callback != null) {\n if (message.type === MessageType.Completion) {\n delete this.callbacks[message.invocationId];\n }\n\n callback(message);\n }\n\n break;\n\n case MessageType.Ping:\n // Don't care about pings\n break;\n\n case MessageType.Close:\n this.logger.log(LogLevel.Information, \"Close message received from server.\"); // We don't want to wait on the stop itself.\n // tslint:disable-next-line:no-floating-promises\n\n this.connection.stop(message.error ? new Error(\"Server returned an error on close: \" + message.error) : undefined);\n break;\n\n default:\n this.logger.log(LogLevel.Warning, \"Invalid message type: \" + message.type + \".\");\n break;\n }\n }\n }\n\n this.resetTimeoutPeriod();\n };\n\n HubConnection.prototype.processHandshakeResponse = function (data) {\n var _a;\n\n var responseMessage;\n var remainingData;\n\n try {\n _a = this.handshakeProtocol.parseHandshakeResponse(data), remainingData = _a[0], responseMessage = _a[1];\n } catch (e) {\n var message = \"Error parsing handshake response: \" + e;\n this.logger.log(LogLevel.Error, message);\n var error = new Error(message); // We don't want to wait on the stop itself.\n // tslint:disable-next-line:no-floating-promises\n\n this.connection.stop(error);\n this.handshakeRejecter(error);\n throw error;\n }\n\n if (responseMessage.error) {\n var message = \"Server returned handshake error: \" + responseMessage.error;\n this.logger.log(LogLevel.Error, message);\n this.handshakeRejecter(message); // We don't want to wait on the stop itself.\n // tslint:disable-next-line:no-floating-promises\n\n this.connection.stop(new Error(message));\n throw new Error(message);\n } else {\n this.logger.log(LogLevel.Debug, \"Server handshake complete.\");\n }\n\n this.handshakeResolver();\n return remainingData;\n };\n\n HubConnection.prototype.resetKeepAliveInterval = function () {\n var _this = this;\n\n this.cleanupPingTimer();\n this.pingServerHandle = setTimeout(function () {\n return __awaiter(_this, void 0, void 0, function () {\n var _a;\n\n return __generator(this, function (_b) {\n switch (_b.label) {\n case 0:\n if (!(this.connectionState === HubConnectionState.Connected)) return [3\n /*break*/\n , 4];\n _b.label = 1;\n\n case 1:\n _b.trys.push([1, 3,, 4]);\n\n return [4\n /*yield*/\n , this.sendMessage(this.cachedPingMessage)];\n\n case 2:\n _b.sent();\n\n return [3\n /*break*/\n , 4];\n\n case 3:\n _a = _b.sent(); // We don't care about the error. It should be seen elsewhere in the client.\n // The connection is probably in a bad or closed state now, cleanup the timer so it stops triggering\n\n this.cleanupPingTimer();\n return [3\n /*break*/\n , 4];\n\n case 4:\n return [2\n /*return*/\n ];\n }\n });\n });\n }, this.keepAliveIntervalInMilliseconds);\n };\n\n HubConnection.prototype.resetTimeoutPeriod = function () {\n var _this = this;\n\n if (!this.connection.features || !this.connection.features.inherentKeepAlive) {\n // Set the timeout timer\n this.timeoutHandle = setTimeout(function () {\n return _this.serverTimeout();\n }, this.serverTimeoutInMilliseconds);\n }\n };\n\n HubConnection.prototype.serverTimeout = function () {\n // The server hasn't talked to us in a while. It doesn't like us anymore ... :(\n // Terminate the connection, but we don't need to wait on the promise.\n // tslint:disable-next-line:no-floating-promises\n this.connection.stop(new Error(\"Server timeout elapsed without receiving a message from the server.\"));\n };\n\n HubConnection.prototype.invokeClientMethod = function (invocationMessage) {\n var _this = this;\n\n var methods = this.methods[invocationMessage.target.toLowerCase()];\n\n if (methods) {\n methods.forEach(function (m) {\n return m.apply(_this, invocationMessage.arguments);\n });\n\n if (invocationMessage.invocationId) {\n // This is not supported in v1. So we return an error to avoid blocking the server waiting for the response.\n var message = \"Server requested a response, which is not supported in this version of the client.\";\n this.logger.log(LogLevel.Error, message); // We don't need to wait on this Promise.\n // tslint:disable-next-line:no-floating-promises\n\n this.connection.stop(new Error(message));\n }\n } else {\n this.logger.log(LogLevel.Warning, \"No client method with the name '\" + invocationMessage.target + \"' found.\");\n }\n };\n\n HubConnection.prototype.connectionClosed = function (error) {\n var _this = this;\n\n var callbacks = this.callbacks;\n this.callbacks = {};\n this.connectionState = HubConnectionState.Disconnected; // if handshake is in progress start will be waiting for the handshake promise, so we complete it\n // if it has already completed this should just noop\n\n if (this.handshakeRejecter) {\n this.handshakeRejecter(error);\n }\n\n Object.keys(callbacks).forEach(function (key) {\n var callback = callbacks[key];\n callback(null, error ? error : new Error(\"Invocation canceled due to connection being closed.\"));\n });\n this.cleanupTimeout();\n this.cleanupPingTimer();\n this.closedCallbacks.forEach(function (c) {\n return c.apply(_this, [error]);\n });\n };\n\n HubConnection.prototype.cleanupPingTimer = function () {\n if (this.pingServerHandle) {\n clearTimeout(this.pingServerHandle);\n }\n };\n\n HubConnection.prototype.cleanupTimeout = function () {\n if (this.timeoutHandle) {\n clearTimeout(this.timeoutHandle);\n }\n };\n\n HubConnection.prototype.createInvocation = function (methodName, args, nonblocking) {\n if (nonblocking) {\n return {\n arguments: args,\n target: methodName,\n type: MessageType.Invocation\n };\n } else {\n var id = this.id;\n this.id++;\n return {\n arguments: args,\n invocationId: id.toString(),\n target: methodName,\n type: MessageType.Invocation\n };\n }\n };\n\n HubConnection.prototype.createStreamInvocation = function (methodName, args) {\n var id = this.id;\n this.id++;\n return {\n arguments: args,\n invocationId: id.toString(),\n target: methodName,\n type: MessageType.StreamInvocation\n };\n };\n\n HubConnection.prototype.createCancelInvocation = function (id) {\n return {\n invocationId: id,\n type: MessageType.CancelInvocation\n };\n };\n\n return HubConnection;\n}();\n\nexport { HubConnection };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\n// This will be treated as a bit flag in the future, so we keep it using power-of-two values.\n\n/** Specifies a specific HTTP transport type. */\nexport var HttpTransportType;\n\n(function (HttpTransportType) {\n /** Specifies no transport preference. */\n HttpTransportType[HttpTransportType[\"None\"] = 0] = \"None\";\n /** Specifies the WebSockets transport. */\n\n HttpTransportType[HttpTransportType[\"WebSockets\"] = 1] = \"WebSockets\";\n /** Specifies the Server-Sent Events transport. */\n\n HttpTransportType[HttpTransportType[\"ServerSentEvents\"] = 2] = \"ServerSentEvents\";\n /** Specifies the Long Polling transport. */\n\n HttpTransportType[HttpTransportType[\"LongPolling\"] = 4] = \"LongPolling\";\n})(HttpTransportType || (HttpTransportType = {}));\n/** Specifies the transfer format for a connection. */\n\n\nexport var TransferFormat;\n\n(function (TransferFormat) {\n /** Specifies that only text data will be transmitted over the connection. */\n TransferFormat[TransferFormat[\"Text\"] = 1] = \"Text\";\n /** Specifies that binary data will be transmitted over the connection. */\n\n TransferFormat[TransferFormat[\"Binary\"] = 2] = \"Binary\";\n})(TransferFormat || (TransferFormat = {}));","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\n// Rough polyfill of https://developer.mozilla.org/en-US/docs/Web/API/AbortController\n// We don't actually ever use the API being polyfilled, we always use the polyfill because\n// it's a very new API right now.\n// Not exported from index.\n\n/** @private */\nvar AbortController =\n/** @class */\nfunction () {\n function AbortController() {\n this.isAborted = false;\n this.onabort = null;\n }\n\n AbortController.prototype.abort = function () {\n if (!this.isAborted) {\n this.isAborted = true;\n\n if (this.onabort) {\n this.onabort();\n }\n }\n };\n\n Object.defineProperty(AbortController.prototype, \"signal\", {\n get: function get() {\n return this;\n },\n enumerable: true,\n configurable: true\n });\n Object.defineProperty(AbortController.prototype, \"aborted\", {\n get: function get() {\n return this.isAborted;\n },\n enumerable: true,\n configurable: true\n });\n return AbortController;\n}();\n\nexport { AbortController };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nvar __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) {\n try {\n step(generator.next(value));\n } catch (e) {\n reject(e);\n }\n }\n\n function rejected(value) {\n try {\n step(generator[\"throw\"](value));\n } catch (e) {\n reject(e);\n }\n }\n\n function step(result) {\n result.done ? resolve(result.value) : new P(function (resolve) {\n resolve(result.value);\n }).then(fulfilled, rejected);\n }\n\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\nvar __generator = this && this.__generator || function (thisArg, body) {\n var _ = {\n label: 0,\n sent: function sent() {\n if (t[0] & 1) throw t[1];\n return t[1];\n },\n trys: [],\n ops: []\n },\n f,\n y,\n t,\n g;\n return g = {\n next: verb(0),\n \"throw\": verb(1),\n \"return\": verb(2)\n }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function () {\n return this;\n }), g;\n\n function verb(n) {\n return function (v) {\n return step([n, v]);\n };\n }\n\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n\n while (_) {\n try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n\n switch (op[0]) {\n case 0:\n case 1:\n t = op;\n break;\n\n case 4:\n _.label++;\n return {\n value: op[1],\n done: false\n };\n\n case 5:\n _.label++;\n y = op[1];\n op = [0];\n continue;\n\n case 7:\n op = _.ops.pop();\n\n _.trys.pop();\n\n continue;\n\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {\n _ = 0;\n continue;\n }\n\n if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {\n _.label = op[1];\n break;\n }\n\n if (op[0] === 6 && _.label < t[1]) {\n _.label = t[1];\n t = op;\n break;\n }\n\n if (t && _.label < t[2]) {\n _.label = t[2];\n\n _.ops.push(op);\n\n break;\n }\n\n if (t[2]) _.ops.pop();\n\n _.trys.pop();\n\n continue;\n }\n\n op = body.call(thisArg, _);\n } catch (e) {\n op = [6, e];\n y = 0;\n } finally {\n f = t = 0;\n }\n }\n\n if (op[0] & 5) throw op[1];\n return {\n value: op[0] ? op[1] : void 0,\n done: true\n };\n }\n};\n\nimport { AbortController } from \"./AbortController\";\nimport { HttpError, TimeoutError } from \"./Errors\";\nimport { LogLevel } from \"./ILogger\";\nimport { TransferFormat } from \"./ITransport\";\nimport { Arg, getDataDetail, sendMessage } from \"./Utils\"; // Not exported from 'index', this type is internal.\n\n/** @private */\n\nvar LongPollingTransport =\n/** @class */\nfunction () {\n function LongPollingTransport(httpClient, accessTokenFactory, logger, logMessageContent) {\n this.httpClient = httpClient;\n this.accessTokenFactory = accessTokenFactory;\n this.logger = logger;\n this.pollAbort = new AbortController();\n this.logMessageContent = logMessageContent;\n this.running = false;\n this.onreceive = null;\n this.onclose = null;\n }\n\n Object.defineProperty(LongPollingTransport.prototype, \"pollAborted\", {\n // This is an internal type, not exported from 'index' so this is really just internal.\n get: function get() {\n return this.pollAbort.aborted;\n },\n enumerable: true,\n configurable: true\n });\n\n LongPollingTransport.prototype.connect = function (url, transferFormat) {\n return __awaiter(this, void 0, void 0, function () {\n var pollOptions, token, pollUrl, response;\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n Arg.isRequired(url, \"url\");\n Arg.isRequired(transferFormat, \"transferFormat\");\n Arg.isIn(transferFormat, TransferFormat, \"transferFormat\");\n this.url = url;\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) Connecting.\"); // Allow binary format on Node and Browsers that support binary content (indicated by the presence of responseType property)\n\n if (transferFormat === TransferFormat.Binary && typeof XMLHttpRequest !== \"undefined\" && typeof new XMLHttpRequest().responseType !== \"string\") {\n throw new Error(\"Binary protocols over XmlHttpRequest not implementing advanced features are not supported.\");\n }\n\n pollOptions = {\n abortSignal: this.pollAbort.signal,\n headers: {},\n timeout: 100000\n };\n\n if (transferFormat === TransferFormat.Binary) {\n pollOptions.responseType = \"arraybuffer\";\n }\n\n return [4\n /*yield*/\n , this.getAccessToken()];\n\n case 1:\n token = _a.sent();\n this.updateHeaderToken(pollOptions, token);\n pollUrl = url + \"&_=\" + Date.now();\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) polling: \" + pollUrl + \".\");\n return [4\n /*yield*/\n , this.httpClient.get(pollUrl, pollOptions)];\n\n case 2:\n response = _a.sent();\n\n if (response.statusCode !== 200) {\n this.logger.log(LogLevel.Error, \"(LongPolling transport) Unexpected response code: \" + response.statusCode + \".\"); // Mark running as false so that the poll immediately ends and runs the close logic\n\n this.closeError = new HttpError(response.statusText || \"\", response.statusCode);\n this.running = false;\n } else {\n this.running = true;\n }\n\n this.receiving = this.poll(this.url, pollOptions);\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n\n LongPollingTransport.prototype.getAccessToken = function () {\n return __awaiter(this, void 0, void 0, function () {\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n if (!this.accessTokenFactory) return [3\n /*break*/\n , 2];\n return [4\n /*yield*/\n , this.accessTokenFactory()];\n\n case 1:\n return [2\n /*return*/\n , _a.sent()];\n\n case 2:\n return [2\n /*return*/\n , null];\n }\n });\n });\n };\n\n LongPollingTransport.prototype.updateHeaderToken = function (request, token) {\n if (!request.headers) {\n request.headers = {};\n }\n\n if (token) {\n // tslint:disable-next-line:no-string-literal\n request.headers[\"Authorization\"] = \"Bearer \" + token;\n return;\n } // tslint:disable-next-line:no-string-literal\n\n\n if (request.headers[\"Authorization\"]) {\n // tslint:disable-next-line:no-string-literal\n delete request.headers[\"Authorization\"];\n }\n };\n\n LongPollingTransport.prototype.poll = function (url, pollOptions) {\n return __awaiter(this, void 0, void 0, function () {\n var token, pollUrl, response, e_1;\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n _a.trys.push([0,, 8, 9]);\n\n _a.label = 1;\n\n case 1:\n if (!this.running) return [3\n /*break*/\n , 7];\n return [4\n /*yield*/\n , this.getAccessToken()];\n\n case 2:\n token = _a.sent();\n this.updateHeaderToken(pollOptions, token);\n _a.label = 3;\n\n case 3:\n _a.trys.push([3, 5,, 6]);\n\n pollUrl = url + \"&_=\" + Date.now();\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) polling: \" + pollUrl + \".\");\n return [4\n /*yield*/\n , this.httpClient.get(pollUrl, pollOptions)];\n\n case 4:\n response = _a.sent();\n\n if (response.statusCode === 204) {\n this.logger.log(LogLevel.Information, \"(LongPolling transport) Poll terminated by server.\");\n this.running = false;\n } else if (response.statusCode !== 200) {\n this.logger.log(LogLevel.Error, \"(LongPolling transport) Unexpected response code: \" + response.statusCode + \".\"); // Unexpected status code\n\n this.closeError = new HttpError(response.statusText || \"\", response.statusCode);\n this.running = false;\n } else {\n // Process the response\n if (response.content) {\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) data received. \" + getDataDetail(response.content, this.logMessageContent) + \".\");\n\n if (this.onreceive) {\n this.onreceive(response.content);\n }\n } else {\n // This is another way timeout manifest.\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) Poll timed out, reissuing.\");\n }\n }\n\n return [3\n /*break*/\n , 6];\n\n case 5:\n e_1 = _a.sent();\n\n if (!this.running) {\n // Log but disregard errors that occur after stopping\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) Poll errored after shutdown: \" + e_1.message);\n } else {\n if (e_1 instanceof TimeoutError) {\n // Ignore timeouts and reissue the poll.\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) Poll timed out, reissuing.\");\n } else {\n // Close the connection with the error as the result.\n this.closeError = e_1;\n this.running = false;\n }\n }\n\n return [3\n /*break*/\n , 6];\n\n case 6:\n return [3\n /*break*/\n , 1];\n\n case 7:\n return [3\n /*break*/\n , 9];\n\n case 8:\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) Polling complete.\"); // We will reach here with pollAborted==false when the server returned a response causing the transport to stop.\n // If pollAborted==true then client initiated the stop and the stop method will raise the close event after DELETE is sent.\n\n if (!this.pollAborted) {\n this.raiseOnClose();\n }\n\n return [7\n /*endfinally*/\n ];\n\n case 9:\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n\n LongPollingTransport.prototype.send = function (data) {\n return __awaiter(this, void 0, void 0, function () {\n return __generator(this, function (_a) {\n if (!this.running) {\n return [2\n /*return*/\n , Promise.reject(new Error(\"Cannot send until the transport is connected\"))];\n }\n\n return [2\n /*return*/\n , sendMessage(this.logger, \"LongPolling\", this.httpClient, this.url, this.accessTokenFactory, data, this.logMessageContent)];\n });\n });\n };\n\n LongPollingTransport.prototype.stop = function () {\n return __awaiter(this, void 0, void 0, function () {\n var deleteOptions, token;\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) Stopping polling.\"); // Tell receiving loop to stop, abort any current request, and then wait for it to finish\n\n this.running = false;\n this.pollAbort.abort();\n _a.label = 1;\n\n case 1:\n _a.trys.push([1,, 5, 6]);\n\n return [4\n /*yield*/\n , this.receiving];\n\n case 2:\n _a.sent(); // Send DELETE to clean up long polling on the server\n\n\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) sending DELETE request to \" + this.url + \".\");\n deleteOptions = {\n headers: {}\n };\n return [4\n /*yield*/\n , this.getAccessToken()];\n\n case 3:\n token = _a.sent();\n this.updateHeaderToken(deleteOptions, token);\n return [4\n /*yield*/\n , this.httpClient.delete(this.url, deleteOptions)];\n\n case 4:\n _a.sent();\n\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) DELETE request sent.\");\n return [3\n /*break*/\n , 6];\n\n case 5:\n this.logger.log(LogLevel.Trace, \"(LongPolling transport) Stop finished.\"); // Raise close event here instead of in polling\n // It needs to happen after the DELETE request is sent\n\n this.raiseOnClose();\n return [7\n /*endfinally*/\n ];\n\n case 6:\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n\n LongPollingTransport.prototype.raiseOnClose = function () {\n if (this.onclose) {\n var logMessage = \"(LongPolling transport) Firing onclose event.\";\n\n if (this.closeError) {\n logMessage += \" Error: \" + this.closeError;\n }\n\n this.logger.log(LogLevel.Trace, logMessage);\n this.onclose(this.closeError);\n }\n };\n\n return LongPollingTransport;\n}();\n\nexport { LongPollingTransport };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nvar __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) {\n try {\n step(generator.next(value));\n } catch (e) {\n reject(e);\n }\n }\n\n function rejected(value) {\n try {\n step(generator[\"throw\"](value));\n } catch (e) {\n reject(e);\n }\n }\n\n function step(result) {\n result.done ? resolve(result.value) : new P(function (resolve) {\n resolve(result.value);\n }).then(fulfilled, rejected);\n }\n\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\nvar __generator = this && this.__generator || function (thisArg, body) {\n var _ = {\n label: 0,\n sent: function sent() {\n if (t[0] & 1) throw t[1];\n return t[1];\n },\n trys: [],\n ops: []\n },\n f,\n y,\n t,\n g;\n return g = {\n next: verb(0),\n \"throw\": verb(1),\n \"return\": verb(2)\n }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function () {\n return this;\n }), g;\n\n function verb(n) {\n return function (v) {\n return step([n, v]);\n };\n }\n\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n\n while (_) {\n try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n\n switch (op[0]) {\n case 0:\n case 1:\n t = op;\n break;\n\n case 4:\n _.label++;\n return {\n value: op[1],\n done: false\n };\n\n case 5:\n _.label++;\n y = op[1];\n op = [0];\n continue;\n\n case 7:\n op = _.ops.pop();\n\n _.trys.pop();\n\n continue;\n\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {\n _ = 0;\n continue;\n }\n\n if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {\n _.label = op[1];\n break;\n }\n\n if (op[0] === 6 && _.label < t[1]) {\n _.label = t[1];\n t = op;\n break;\n }\n\n if (t && _.label < t[2]) {\n _.label = t[2];\n\n _.ops.push(op);\n\n break;\n }\n\n if (t[2]) _.ops.pop();\n\n _.trys.pop();\n\n continue;\n }\n\n op = body.call(thisArg, _);\n } catch (e) {\n op = [6, e];\n y = 0;\n } finally {\n f = t = 0;\n }\n }\n\n if (op[0] & 5) throw op[1];\n return {\n value: op[0] ? op[1] : void 0,\n done: true\n };\n }\n};\n\nimport { LogLevel } from \"./ILogger\";\nimport { TransferFormat } from \"./ITransport\";\nimport { Arg, getDataDetail, sendMessage } from \"./Utils\";\n/** @private */\n\nvar ServerSentEventsTransport =\n/** @class */\nfunction () {\n function ServerSentEventsTransport(httpClient, accessTokenFactory, logger, logMessageContent, eventSourceConstructor) {\n this.httpClient = httpClient;\n this.accessTokenFactory = accessTokenFactory;\n this.logger = logger;\n this.logMessageContent = logMessageContent;\n this.eventSourceConstructor = eventSourceConstructor;\n this.onreceive = null;\n this.onclose = null;\n }\n\n ServerSentEventsTransport.prototype.connect = function (url, transferFormat) {\n return __awaiter(this, void 0, void 0, function () {\n var token;\n\n var _this = this;\n\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n Arg.isRequired(url, \"url\");\n Arg.isRequired(transferFormat, \"transferFormat\");\n Arg.isIn(transferFormat, TransferFormat, \"transferFormat\");\n this.logger.log(LogLevel.Trace, \"(SSE transport) Connecting.\"); // set url before accessTokenFactory because this.url is only for send and we set the auth header instead of the query string for send\n\n this.url = url;\n if (!this.accessTokenFactory) return [3\n /*break*/\n , 2];\n return [4\n /*yield*/\n , this.accessTokenFactory()];\n\n case 1:\n token = _a.sent();\n\n if (token) {\n url += (url.indexOf(\"?\") < 0 ? \"?\" : \"&\") + (\"access_token=\" + encodeURIComponent(token));\n }\n\n _a.label = 2;\n\n case 2:\n return [2\n /*return*/\n , new Promise(function (resolve, reject) {\n var opened = false;\n\n if (transferFormat !== TransferFormat.Text) {\n reject(new Error(\"The Server-Sent Events transport only supports the 'Text' transfer format\"));\n return;\n }\n\n var eventSource;\n\n if (typeof window !== \"undefined\") {\n eventSource = new _this.eventSourceConstructor(url, {\n withCredentials: true\n });\n } else {\n // Non-browser passes cookies via the dictionary\n var cookies = _this.httpClient.getCookieString(url);\n\n eventSource = new _this.eventSourceConstructor(url, {\n withCredentials: true,\n headers: {\n Cookie: cookies\n }\n });\n }\n\n try {\n eventSource.onmessage = function (e) {\n if (_this.onreceive) {\n try {\n _this.logger.log(LogLevel.Trace, \"(SSE transport) data received. \" + getDataDetail(e.data, _this.logMessageContent) + \".\");\n\n _this.onreceive(e.data);\n } catch (error) {\n _this.close(error);\n\n return;\n }\n }\n };\n\n eventSource.onerror = function (e) {\n var error = new Error(e.data || \"Error occurred\");\n\n if (opened) {\n _this.close(error);\n } else {\n reject(error);\n }\n };\n\n eventSource.onopen = function () {\n _this.logger.log(LogLevel.Information, \"SSE connected to \" + _this.url);\n\n _this.eventSource = eventSource;\n opened = true;\n resolve();\n };\n } catch (e) {\n reject(e);\n return;\n }\n })];\n }\n });\n });\n };\n\n ServerSentEventsTransport.prototype.send = function (data) {\n return __awaiter(this, void 0, void 0, function () {\n return __generator(this, function (_a) {\n if (!this.eventSource) {\n return [2\n /*return*/\n , Promise.reject(new Error(\"Cannot send until the transport is connected\"))];\n }\n\n return [2\n /*return*/\n , sendMessage(this.logger, \"SSE\", this.httpClient, this.url, this.accessTokenFactory, data, this.logMessageContent)];\n });\n });\n };\n\n ServerSentEventsTransport.prototype.stop = function () {\n this.close();\n return Promise.resolve();\n };\n\n ServerSentEventsTransport.prototype.close = function (e) {\n if (this.eventSource) {\n this.eventSource.close();\n this.eventSource = undefined;\n\n if (this.onclose) {\n this.onclose(e);\n }\n }\n };\n\n return ServerSentEventsTransport;\n}();\n\nexport { ServerSentEventsTransport };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nvar __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) {\n try {\n step(generator.next(value));\n } catch (e) {\n reject(e);\n }\n }\n\n function rejected(value) {\n try {\n step(generator[\"throw\"](value));\n } catch (e) {\n reject(e);\n }\n }\n\n function step(result) {\n result.done ? resolve(result.value) : new P(function (resolve) {\n resolve(result.value);\n }).then(fulfilled, rejected);\n }\n\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\nvar __generator = this && this.__generator || function (thisArg, body) {\n var _ = {\n label: 0,\n sent: function sent() {\n if (t[0] & 1) throw t[1];\n return t[1];\n },\n trys: [],\n ops: []\n },\n f,\n y,\n t,\n g;\n return g = {\n next: verb(0),\n \"throw\": verb(1),\n \"return\": verb(2)\n }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function () {\n return this;\n }), g;\n\n function verb(n) {\n return function (v) {\n return step([n, v]);\n };\n }\n\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n\n while (_) {\n try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n\n switch (op[0]) {\n case 0:\n case 1:\n t = op;\n break;\n\n case 4:\n _.label++;\n return {\n value: op[1],\n done: false\n };\n\n case 5:\n _.label++;\n y = op[1];\n op = [0];\n continue;\n\n case 7:\n op = _.ops.pop();\n\n _.trys.pop();\n\n continue;\n\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {\n _ = 0;\n continue;\n }\n\n if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {\n _.label = op[1];\n break;\n }\n\n if (op[0] === 6 && _.label < t[1]) {\n _.label = t[1];\n t = op;\n break;\n }\n\n if (t && _.label < t[2]) {\n _.label = t[2];\n\n _.ops.push(op);\n\n break;\n }\n\n if (t[2]) _.ops.pop();\n\n _.trys.pop();\n\n continue;\n }\n\n op = body.call(thisArg, _);\n } catch (e) {\n op = [6, e];\n y = 0;\n } finally {\n f = t = 0;\n }\n }\n\n if (op[0] & 5) throw op[1];\n return {\n value: op[0] ? op[1] : void 0,\n done: true\n };\n }\n};\n\nimport { LogLevel } from \"./ILogger\";\nimport { TransferFormat } from \"./ITransport\";\nimport { Arg, getDataDetail } from \"./Utils\";\n/** @private */\n\nvar WebSocketTransport =\n/** @class */\nfunction () {\n function WebSocketTransport(httpClient, accessTokenFactory, logger, logMessageContent, webSocketConstructor) {\n this.logger = logger;\n this.accessTokenFactory = accessTokenFactory;\n this.logMessageContent = logMessageContent;\n this.webSocketConstructor = webSocketConstructor;\n this.httpClient = httpClient;\n this.onreceive = null;\n this.onclose = null;\n }\n\n WebSocketTransport.prototype.connect = function (url, transferFormat) {\n return __awaiter(this, void 0, void 0, function () {\n var token;\n\n var _this = this;\n\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n Arg.isRequired(url, \"url\");\n Arg.isRequired(transferFormat, \"transferFormat\");\n Arg.isIn(transferFormat, TransferFormat, \"transferFormat\");\n this.logger.log(LogLevel.Trace, \"(WebSockets transport) Connecting.\");\n if (!this.accessTokenFactory) return [3\n /*break*/\n , 2];\n return [4\n /*yield*/\n , this.accessTokenFactory()];\n\n case 1:\n token = _a.sent();\n\n if (token) {\n url += (url.indexOf(\"?\") < 0 ? \"?\" : \"&\") + (\"access_token=\" + encodeURIComponent(token));\n }\n\n _a.label = 2;\n\n case 2:\n return [2\n /*return*/\n , new Promise(function (resolve, reject) {\n url = url.replace(/^http/, \"ws\");\n var webSocket;\n\n var cookies = _this.httpClient.getCookieString(url);\n\n if (typeof window === \"undefined\" && cookies) {\n // Only pass cookies when in non-browser environments\n webSocket = new _this.webSocketConstructor(url, undefined, {\n headers: {\n Cookie: \"\" + cookies\n }\n });\n }\n\n if (!webSocket) {\n // Chrome is not happy with passing 'undefined' as protocol\n webSocket = new _this.webSocketConstructor(url);\n }\n\n if (transferFormat === TransferFormat.Binary) {\n webSocket.binaryType = \"arraybuffer\";\n } // tslint:disable-next-line:variable-name\n\n\n webSocket.onopen = function (_event) {\n _this.logger.log(LogLevel.Information, \"WebSocket connected to \" + url + \".\");\n\n _this.webSocket = webSocket;\n resolve();\n };\n\n webSocket.onerror = function (event) {\n var error = null; // ErrorEvent is a browser only type we need to check if the type exists before using it\n\n if (typeof ErrorEvent !== \"undefined\" && event instanceof ErrorEvent) {\n error = event.error;\n }\n\n reject(error);\n };\n\n webSocket.onmessage = function (message) {\n _this.logger.log(LogLevel.Trace, \"(WebSockets transport) data received. \" + getDataDetail(message.data, _this.logMessageContent) + \".\");\n\n if (_this.onreceive) {\n _this.onreceive(message.data);\n }\n };\n\n webSocket.onclose = function (event) {\n return _this.close(event);\n };\n })];\n }\n });\n });\n };\n\n WebSocketTransport.prototype.send = function (data) {\n if (this.webSocket && this.webSocket.readyState === this.webSocketConstructor.OPEN) {\n this.logger.log(LogLevel.Trace, \"(WebSockets transport) sending data. \" + getDataDetail(data, this.logMessageContent) + \".\");\n this.webSocket.send(data);\n return Promise.resolve();\n }\n\n return Promise.reject(\"WebSocket is not in the OPEN state\");\n };\n\n WebSocketTransport.prototype.stop = function () {\n if (this.webSocket) {\n // Clear websocket handlers because we are considering the socket closed now\n this.webSocket.onclose = function () {};\n\n this.webSocket.onmessage = function () {};\n\n this.webSocket.onerror = function () {};\n\n this.webSocket.close();\n this.webSocket = undefined; // Manually invoke onclose callback inline so we know the HttpConnection was closed properly before returning\n // This also solves an issue where websocket.onclose could take 18+ seconds to trigger during network disconnects\n\n this.close(undefined);\n }\n\n return Promise.resolve();\n };\n\n WebSocketTransport.prototype.close = function (event) {\n // webSocket will be null if the transport did not start successfully\n this.logger.log(LogLevel.Trace, \"(WebSockets transport) socket closed.\");\n\n if (this.onclose) {\n if (event && (event.wasClean === false || event.code !== 1000)) {\n this.onclose(new Error(\"WebSocket closed with status code: \" + event.code + \" (\" + event.reason + \").\"));\n } else {\n this.onclose();\n }\n }\n };\n\n return WebSocketTransport;\n}();\n\nexport { WebSocketTransport };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nvar __awaiter = this && this.__awaiter || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) {\n try {\n step(generator.next(value));\n } catch (e) {\n reject(e);\n }\n }\n\n function rejected(value) {\n try {\n step(generator[\"throw\"](value));\n } catch (e) {\n reject(e);\n }\n }\n\n function step(result) {\n result.done ? resolve(result.value) : new P(function (resolve) {\n resolve(result.value);\n }).then(fulfilled, rejected);\n }\n\n step((generator = generator.apply(thisArg, _arguments || [])).next());\n });\n};\n\nvar __generator = this && this.__generator || function (thisArg, body) {\n var _ = {\n label: 0,\n sent: function sent() {\n if (t[0] & 1) throw t[1];\n return t[1];\n },\n trys: [],\n ops: []\n },\n f,\n y,\n t,\n g;\n return g = {\n next: verb(0),\n \"throw\": verb(1),\n \"return\": verb(2)\n }, typeof Symbol === \"function\" && (g[Symbol.iterator] = function () {\n return this;\n }), g;\n\n function verb(n) {\n return function (v) {\n return step([n, v]);\n };\n }\n\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n\n while (_) {\n try {\n if (f = 1, y && (t = op[0] & 2 ? y[\"return\"] : op[0] ? y[\"throw\"] || ((t = y[\"return\"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [op[0] & 2, t.value];\n\n switch (op[0]) {\n case 0:\n case 1:\n t = op;\n break;\n\n case 4:\n _.label++;\n return {\n value: op[1],\n done: false\n };\n\n case 5:\n _.label++;\n y = op[1];\n op = [0];\n continue;\n\n case 7:\n op = _.ops.pop();\n\n _.trys.pop();\n\n continue;\n\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) {\n _ = 0;\n continue;\n }\n\n if (op[0] === 3 && (!t || op[1] > t[0] && op[1] < t[3])) {\n _.label = op[1];\n break;\n }\n\n if (op[0] === 6 && _.label < t[1]) {\n _.label = t[1];\n t = op;\n break;\n }\n\n if (t && _.label < t[2]) {\n _.label = t[2];\n\n _.ops.push(op);\n\n break;\n }\n\n if (t[2]) _.ops.pop();\n\n _.trys.pop();\n\n continue;\n }\n\n op = body.call(thisArg, _);\n } catch (e) {\n op = [6, e];\n y = 0;\n } finally {\n f = t = 0;\n }\n }\n\n if (op[0] & 5) throw op[1];\n return {\n value: op[0] ? op[1] : void 0,\n done: true\n };\n }\n};\n\nimport { DefaultHttpClient } from \"./DefaultHttpClient\";\nimport { LogLevel } from \"./ILogger\";\nimport { HttpTransportType, TransferFormat } from \"./ITransport\";\nimport { LongPollingTransport } from \"./LongPollingTransport\";\nimport { ServerSentEventsTransport } from \"./ServerSentEventsTransport\";\nimport { Arg, createLogger } from \"./Utils\";\nimport { WebSocketTransport } from \"./WebSocketTransport\";\nvar MAX_REDIRECTS = 100;\nvar WebSocketModule = null;\nvar EventSourceModule = null;\n\nif (typeof window === \"undefined\" && typeof require !== \"undefined\") {\n // In order to ignore the dynamic require in webpack builds we need to do this magic\n // @ts-ignore: TS doesn't know about these names\n var requireFunc = typeof __webpack_require__ === \"function\" ? __non_webpack_require__ : require;\n WebSocketModule = requireFunc(\"ws\");\n EventSourceModule = requireFunc(\"eventsource\");\n}\n/** @private */\n\n\nvar HttpConnection =\n/** @class */\nfunction () {\n function HttpConnection(url, options) {\n if (options === void 0) {\n options = {};\n }\n\n this.features = {};\n Arg.isRequired(url, \"url\");\n this.logger = createLogger(options.logger);\n this.baseUrl = this.resolveUrl(url);\n options = options || {};\n options.logMessageContent = options.logMessageContent || false;\n var isNode = typeof window === \"undefined\";\n\n if (!isNode && typeof WebSocket !== \"undefined\" && !options.WebSocket) {\n options.WebSocket = WebSocket;\n } else if (isNode && !options.WebSocket) {\n if (WebSocketModule) {\n options.WebSocket = WebSocketModule;\n }\n }\n\n if (!isNode && typeof EventSource !== \"undefined\" && !options.EventSource) {\n options.EventSource = EventSource;\n } else if (isNode && !options.EventSource) {\n if (typeof EventSourceModule !== \"undefined\") {\n options.EventSource = EventSourceModule;\n }\n }\n\n this.httpClient = options.httpClient || new DefaultHttpClient(this.logger);\n this.connectionState = 2\n /* Disconnected */\n ;\n this.options = options;\n this.onreceive = null;\n this.onclose = null;\n }\n\n HttpConnection.prototype.start = function (transferFormat) {\n transferFormat = transferFormat || TransferFormat.Binary;\n Arg.isIn(transferFormat, TransferFormat, \"transferFormat\");\n this.logger.log(LogLevel.Debug, \"Starting connection with transfer format '\" + TransferFormat[transferFormat] + \"'.\");\n\n if (this.connectionState !== 2\n /* Disconnected */\n ) {\n return Promise.reject(new Error(\"Cannot start a connection that is not in the 'Disconnected' state.\"));\n }\n\n this.connectionState = 0\n /* Connecting */\n ;\n this.startPromise = this.startInternal(transferFormat);\n return this.startPromise;\n };\n\n HttpConnection.prototype.send = function (data) {\n if (this.connectionState !== 1\n /* Connected */\n ) {\n throw new Error(\"Cannot send data if the connection is not in the 'Connected' State.\");\n } // Transport will not be null if state is connected\n\n\n return this.transport.send(data);\n };\n\n HttpConnection.prototype.stop = function (error) {\n return __awaiter(this, void 0, void 0, function () {\n var e_1;\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n this.connectionState = 2\n /* Disconnected */\n ; // Set error as soon as possible otherwise there is a race between\n // the transport closing and providing an error and the error from a close message\n // We would prefer the close message error.\n\n this.stopError = error;\n _a.label = 1;\n\n case 1:\n _a.trys.push([1, 3,, 4]);\n\n return [4\n /*yield*/\n , this.startPromise];\n\n case 2:\n _a.sent();\n\n return [3\n /*break*/\n , 4];\n\n case 3:\n e_1 = _a.sent();\n return [3\n /*break*/\n , 4];\n\n case 4:\n if (!this.transport) return [3\n /*break*/\n , 6];\n return [4\n /*yield*/\n , this.transport.stop()];\n\n case 5:\n _a.sent();\n\n this.transport = undefined;\n _a.label = 6;\n\n case 6:\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n\n HttpConnection.prototype.startInternal = function (transferFormat) {\n return __awaiter(this, void 0, void 0, function () {\n var url, negotiateResponse, redirects, _loop_1, this_1, state_1, e_2;\n\n var _this = this;\n\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n url = this.baseUrl;\n this.accessTokenFactory = this.options.accessTokenFactory;\n _a.label = 1;\n\n case 1:\n _a.trys.push([1, 12,, 13]);\n\n if (!this.options.skipNegotiation) return [3\n /*break*/\n , 5];\n if (!(this.options.transport === HttpTransportType.WebSockets)) return [3\n /*break*/\n , 3]; // No need to add a connection ID in this case\n\n this.transport = this.constructTransport(HttpTransportType.WebSockets); // We should just call connect directly in this case.\n // No fallback or negotiate in this case.\n\n return [4\n /*yield*/\n , this.transport.connect(url, transferFormat)];\n\n case 2:\n // We should just call connect directly in this case.\n // No fallback or negotiate in this case.\n _a.sent();\n\n return [3\n /*break*/\n , 4];\n\n case 3:\n throw Error(\"Negotiation can only be skipped when using the WebSocket transport directly.\");\n\n case 4:\n return [3\n /*break*/\n , 11];\n\n case 5:\n negotiateResponse = null;\n redirects = 0;\n\n _loop_1 = function _loop_1() {\n var accessToken_1;\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n return [4\n /*yield*/\n , this_1.getNegotiationResponse(url)];\n\n case 1:\n negotiateResponse = _a.sent(); // the user tries to stop the connection when it is being started\n\n if (this_1.connectionState === 2\n /* Disconnected */\n ) {\n return [2\n /*return*/\n , {\n value: void 0\n }];\n }\n\n if (negotiateResponse.error) {\n throw Error(negotiateResponse.error);\n }\n\n if (negotiateResponse.ProtocolVersion) {\n throw Error(\"Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.\");\n }\n\n if (negotiateResponse.url) {\n url = negotiateResponse.url;\n }\n\n if (negotiateResponse.accessToken) {\n accessToken_1 = negotiateResponse.accessToken;\n\n this_1.accessTokenFactory = function () {\n return accessToken_1;\n };\n }\n\n redirects++;\n return [2\n /*return*/\n ];\n }\n });\n };\n\n this_1 = this;\n _a.label = 6;\n\n case 6:\n return [5\n /*yield**/\n , _loop_1()];\n\n case 7:\n state_1 = _a.sent();\n if (typeof state_1 === \"object\") return [2\n /*return*/\n , state_1.value];\n _a.label = 8;\n\n case 8:\n if (negotiateResponse.url && redirects < MAX_REDIRECTS) return [3\n /*break*/\n , 6];\n _a.label = 9;\n\n case 9:\n if (redirects === MAX_REDIRECTS && negotiateResponse.url) {\n throw Error(\"Negotiate redirection limit exceeded.\");\n }\n\n return [4\n /*yield*/\n , this.createTransport(url, this.options.transport, negotiateResponse, transferFormat)];\n\n case 10:\n _a.sent();\n\n _a.label = 11;\n\n case 11:\n if (this.transport instanceof LongPollingTransport) {\n this.features.inherentKeepAlive = true;\n }\n\n this.transport.onreceive = this.onreceive;\n\n this.transport.onclose = function (e) {\n return _this.stopConnection(e);\n }; // only change the state if we were connecting to not overwrite\n // the state if the connection is already marked as Disconnected\n\n\n this.changeState(0\n /* Connecting */\n , 1\n /* Connected */\n );\n return [3\n /*break*/\n , 13];\n\n case 12:\n e_2 = _a.sent();\n this.logger.log(LogLevel.Error, \"Failed to start the connection: \" + e_2);\n this.connectionState = 2\n /* Disconnected */\n ;\n this.transport = undefined;\n throw e_2;\n\n case 13:\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n\n HttpConnection.prototype.getNegotiationResponse = function (url) {\n return __awaiter(this, void 0, void 0, function () {\n var _a, headers, token, negotiateUrl, response, e_3;\n\n return __generator(this, function (_b) {\n switch (_b.label) {\n case 0:\n if (!this.accessTokenFactory) return [3\n /*break*/\n , 2];\n return [4\n /*yield*/\n , this.accessTokenFactory()];\n\n case 1:\n token = _b.sent();\n\n if (token) {\n headers = (_a = {}, _a[\"Authorization\"] = \"Bearer \" + token, _a);\n }\n\n _b.label = 2;\n\n case 2:\n negotiateUrl = this.resolveNegotiateUrl(url);\n this.logger.log(LogLevel.Debug, \"Sending negotiation request: \" + negotiateUrl + \".\");\n _b.label = 3;\n\n case 3:\n _b.trys.push([3, 5,, 6]);\n\n return [4\n /*yield*/\n , this.httpClient.post(negotiateUrl, {\n content: \"\",\n headers: headers\n })];\n\n case 4:\n response = _b.sent();\n\n if (response.statusCode !== 200) {\n throw Error(\"Unexpected status code returned from negotiate \" + response.statusCode);\n }\n\n return [2\n /*return*/\n , JSON.parse(response.content)];\n\n case 5:\n e_3 = _b.sent();\n this.logger.log(LogLevel.Error, \"Failed to complete negotiation with the server: \" + e_3);\n throw e_3;\n\n case 6:\n return [2\n /*return*/\n ];\n }\n });\n });\n };\n\n HttpConnection.prototype.createConnectUrl = function (url, connectionId) {\n if (!connectionId) {\n return url;\n }\n\n return url + (url.indexOf(\"?\") === -1 ? \"?\" : \"&\") + (\"id=\" + connectionId);\n };\n\n HttpConnection.prototype.createTransport = function (url, requestedTransport, negotiateResponse, requestedTransferFormat) {\n return __awaiter(this, void 0, void 0, function () {\n var connectUrl, transports, _i, transports_1, endpoint, transport, ex_1;\n\n return __generator(this, function (_a) {\n switch (_a.label) {\n case 0:\n connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId);\n if (!this.isITransport(requestedTransport)) return [3\n /*break*/\n , 2];\n this.logger.log(LogLevel.Debug, \"Connection was provided an instance of ITransport, using that directly.\");\n this.transport = requestedTransport;\n return [4\n /*yield*/\n , this.transport.connect(connectUrl, requestedTransferFormat)];\n\n case 1:\n _a.sent(); // only change the state if we were connecting to not overwrite\n // the state if the connection is already marked as Disconnected\n\n\n this.changeState(0\n /* Connecting */\n , 1\n /* Connected */\n );\n return [2\n /*return*/\n ];\n\n case 2:\n transports = negotiateResponse.availableTransports || [];\n _i = 0, transports_1 = transports;\n _a.label = 3;\n\n case 3:\n if (!(_i < transports_1.length)) return [3\n /*break*/\n , 9];\n endpoint = transports_1[_i];\n this.connectionState = 0\n /* Connecting */\n ;\n transport = this.resolveTransport(endpoint, requestedTransport, requestedTransferFormat);\n if (!(typeof transport === \"number\")) return [3\n /*break*/\n , 8];\n this.transport = this.constructTransport(transport);\n if (!!negotiateResponse.connectionId) return [3\n /*break*/\n , 5];\n return [4\n /*yield*/\n , this.getNegotiationResponse(url)];\n\n case 4:\n negotiateResponse = _a.sent();\n connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId);\n _a.label = 5;\n\n case 5:\n _a.trys.push([5, 7,, 8]);\n\n return [4\n /*yield*/\n , this.transport.connect(connectUrl, requestedTransferFormat)];\n\n case 6:\n _a.sent();\n\n this.changeState(0\n /* Connecting */\n , 1\n /* Connected */\n );\n return [2\n /*return*/\n ];\n\n case 7:\n ex_1 = _a.sent();\n this.logger.log(LogLevel.Error, \"Failed to start the transport '\" + HttpTransportType[transport] + \"': \" + ex_1);\n this.connectionState = 2\n /* Disconnected */\n ;\n negotiateResponse.connectionId = undefined;\n return [3\n /*break*/\n , 8];\n\n case 8:\n _i++;\n return [3\n /*break*/\n , 3];\n\n case 9:\n throw new Error(\"Unable to initialize any of the available transports.\");\n }\n });\n });\n };\n\n HttpConnection.prototype.constructTransport = function (transport) {\n switch (transport) {\n case HttpTransportType.WebSockets:\n if (!this.options.WebSocket) {\n throw new Error(\"'WebSocket' is not supported in your environment.\");\n }\n\n return new WebSocketTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent || false, this.options.WebSocket);\n\n case HttpTransportType.ServerSentEvents:\n if (!this.options.EventSource) {\n throw new Error(\"'EventSource' is not supported in your environment.\");\n }\n\n return new ServerSentEventsTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent || false, this.options.EventSource);\n\n case HttpTransportType.LongPolling:\n return new LongPollingTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent || false);\n\n default:\n throw new Error(\"Unknown transport: \" + transport + \".\");\n }\n };\n\n HttpConnection.prototype.resolveTransport = function (endpoint, requestedTransport, requestedTransferFormat) {\n var transport = HttpTransportType[endpoint.transport];\n\n if (transport === null || transport === undefined) {\n this.logger.log(LogLevel.Debug, \"Skipping transport '\" + endpoint.transport + \"' because it is not supported by this client.\");\n } else {\n var transferFormats = endpoint.transferFormats.map(function (s) {\n return TransferFormat[s];\n });\n\n if (transportMatches(requestedTransport, transport)) {\n if (transferFormats.indexOf(requestedTransferFormat) >= 0) {\n if (transport === HttpTransportType.WebSockets && !this.options.WebSocket || transport === HttpTransportType.ServerSentEvents && !this.options.EventSource) {\n this.logger.log(LogLevel.Debug, \"Skipping transport '\" + HttpTransportType[transport] + \"' because it is not supported in your environment.'\");\n } else {\n this.logger.log(LogLevel.Debug, \"Selecting transport '\" + HttpTransportType[transport] + \"'.\");\n return transport;\n }\n } else {\n this.logger.log(LogLevel.Debug, \"Skipping transport '\" + HttpTransportType[transport] + \"' because it does not support the requested transfer format '\" + TransferFormat[requestedTransferFormat] + \"'.\");\n }\n } else {\n this.logger.log(LogLevel.Debug, \"Skipping transport '\" + HttpTransportType[transport] + \"' because it was disabled by the client.\");\n }\n }\n\n return null;\n };\n\n HttpConnection.prototype.isITransport = function (transport) {\n return transport && typeof transport === \"object\" && \"connect\" in transport;\n };\n\n HttpConnection.prototype.changeState = function (from, to) {\n if (this.connectionState === from) {\n this.connectionState = to;\n return true;\n }\n\n return false;\n };\n\n HttpConnection.prototype.stopConnection = function (error) {\n this.transport = undefined; // If we have a stopError, it takes precedence over the error from the transport\n\n error = this.stopError || error;\n\n if (error) {\n this.logger.log(LogLevel.Error, \"Connection disconnected with error '\" + error + \"'.\");\n } else {\n this.logger.log(LogLevel.Information, \"Connection disconnected.\");\n }\n\n this.connectionState = 2\n /* Disconnected */\n ;\n\n if (this.onclose) {\n this.onclose(error);\n }\n };\n\n HttpConnection.prototype.resolveUrl = function (url) {\n // startsWith is not supported in IE\n if (url.lastIndexOf(\"https://\", 0) === 0 || url.lastIndexOf(\"http://\", 0) === 0) {\n return url;\n }\n\n if (typeof window === \"undefined\" || !window || !window.document) {\n throw new Error(\"Cannot resolve '\" + url + \"'.\");\n } // Setting the url to the href propery of an anchor tag handles normalization\n // for us. There are 3 main cases.\n // 1. Relative path normalization e.g \"b\" -> \"http://localhost:5000/a/b\"\n // 2. Absolute path normalization e.g \"/a/b\" -> \"http://localhost:5000/a/b\"\n // 3. Networkpath reference normalization e.g \"//localhost:5000/a/b\" -> \"http://localhost:5000/a/b\"\n\n\n var aTag = window.document.createElement(\"a\");\n aTag.href = url;\n this.logger.log(LogLevel.Information, \"Normalizing '\" + url + \"' to '\" + aTag.href + \"'.\");\n return aTag.href;\n };\n\n HttpConnection.prototype.resolveNegotiateUrl = function (url) {\n var index = url.indexOf(\"?\");\n var negotiateUrl = url.substring(0, index === -1 ? url.length : index);\n\n if (negotiateUrl[negotiateUrl.length - 1] !== \"/\") {\n negotiateUrl += \"/\";\n }\n\n negotiateUrl += \"negotiate\";\n negotiateUrl += index === -1 ? \"\" : url.substring(index);\n return negotiateUrl;\n };\n\n return HttpConnection;\n}();\n\nexport { HttpConnection };\n\nfunction transportMatches(requestedTransport, actualTransport) {\n return !requestedTransport || (actualTransport & requestedTransport) !== 0;\n}","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nimport { MessageType } from \"./IHubProtocol\";\nimport { LogLevel } from \"./ILogger\";\nimport { TransferFormat } from \"./ITransport\";\nimport { NullLogger } from \"./Loggers\";\nimport { TextMessageFormat } from \"./TextMessageFormat\";\nvar JSON_HUB_PROTOCOL_NAME = \"json\";\n/** Implements the JSON Hub Protocol. */\n\nvar JsonHubProtocol =\n/** @class */\nfunction () {\n function JsonHubProtocol() {\n /** @inheritDoc */\n this.name = JSON_HUB_PROTOCOL_NAME;\n /** @inheritDoc */\n\n this.version = 1;\n /** @inheritDoc */\n\n this.transferFormat = TransferFormat.Text;\n }\n /** Creates an array of {@link @aspnet/signalr.HubMessage} objects from the specified serialized representation.\r\n *\r\n * @param {string} input A string containing the serialized representation.\r\n * @param {ILogger} logger A logger that will be used to log messages that occur during parsing.\r\n */\n\n\n JsonHubProtocol.prototype.parseMessages = function (input, logger) {\n // The interface does allow \"ArrayBuffer\" to be passed in, but this implementation does not. So let's throw a useful error.\n if (typeof input !== \"string\") {\n throw new Error(\"Invalid input for JSON hub protocol. Expected a string.\");\n }\n\n if (!input) {\n return [];\n }\n\n if (logger === null) {\n logger = NullLogger.instance;\n } // Parse the messages\n\n\n var messages = TextMessageFormat.parse(input);\n var hubMessages = [];\n\n for (var _i = 0, messages_1 = messages; _i < messages_1.length; _i++) {\n var message = messages_1[_i];\n var parsedMessage = JSON.parse(message);\n\n if (typeof parsedMessage.type !== \"number\") {\n throw new Error(\"Invalid payload.\");\n }\n\n switch (parsedMessage.type) {\n case MessageType.Invocation:\n this.isInvocationMessage(parsedMessage);\n break;\n\n case MessageType.StreamItem:\n this.isStreamItemMessage(parsedMessage);\n break;\n\n case MessageType.Completion:\n this.isCompletionMessage(parsedMessage);\n break;\n\n case MessageType.Ping:\n // Single value, no need to validate\n break;\n\n case MessageType.Close:\n // All optional values, no need to validate\n break;\n\n default:\n // Future protocol changes can add message types, old clients can ignore them\n logger.log(LogLevel.Information, \"Unknown message type '\" + parsedMessage.type + \"' ignored.\");\n continue;\n }\n\n hubMessages.push(parsedMessage);\n }\n\n return hubMessages;\n };\n /** Writes the specified {@link @aspnet/signalr.HubMessage} to a string and returns it.\r\n *\r\n * @param {HubMessage} message The message to write.\r\n * @returns {string} A string containing the serialized representation of the message.\r\n */\n\n\n JsonHubProtocol.prototype.writeMessage = function (message) {\n return TextMessageFormat.write(JSON.stringify(message));\n };\n\n JsonHubProtocol.prototype.isInvocationMessage = function (message) {\n this.assertNotEmptyString(message.target, \"Invalid payload for Invocation message.\");\n\n if (message.invocationId !== undefined) {\n this.assertNotEmptyString(message.invocationId, \"Invalid payload for Invocation message.\");\n }\n };\n\n JsonHubProtocol.prototype.isStreamItemMessage = function (message) {\n this.assertNotEmptyString(message.invocationId, \"Invalid payload for StreamItem message.\");\n\n if (message.item === undefined) {\n throw new Error(\"Invalid payload for StreamItem message.\");\n }\n };\n\n JsonHubProtocol.prototype.isCompletionMessage = function (message) {\n if (message.result && message.error) {\n throw new Error(\"Invalid payload for Completion message.\");\n }\n\n if (!message.result && message.error) {\n this.assertNotEmptyString(message.error, \"Invalid payload for Completion message.\");\n }\n\n this.assertNotEmptyString(message.invocationId, \"Invalid payload for Completion message.\");\n };\n\n JsonHubProtocol.prototype.assertNotEmptyString = function (value, errorMessage) {\n if (typeof value !== \"string\" || value === \"\") {\n throw new Error(errorMessage);\n }\n };\n\n return JsonHubProtocol;\n}();\n\nexport { JsonHubProtocol };","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\nimport { HttpConnection } from \"./HttpConnection\";\nimport { HubConnection } from \"./HubConnection\";\nimport { JsonHubProtocol } from \"./JsonHubProtocol\";\nimport { NullLogger } from \"./Loggers\";\nimport { Arg, ConsoleLogger } from \"./Utils\";\n/** A builder for configuring {@link @aspnet/signalr.HubConnection} instances. */\n\nvar HubConnectionBuilder =\n/** @class */\nfunction () {\n function HubConnectionBuilder() {}\n\n HubConnectionBuilder.prototype.configureLogging = function (logging) {\n Arg.isRequired(logging, \"logging\");\n\n if (isLogger(logging)) {\n this.logger = logging;\n } else {\n this.logger = new ConsoleLogger(logging);\n }\n\n return this;\n };\n\n HubConnectionBuilder.prototype.withUrl = function (url, transportTypeOrOptions) {\n Arg.isRequired(url, \"url\");\n this.url = url; // Flow-typing knows where it's at. Since HttpTransportType is a number and IHttpConnectionOptions is guaranteed\n // to be an object, we know (as does TypeScript) this comparison is all we need to figure out which overload was called.\n\n if (typeof transportTypeOrOptions === \"object\") {\n this.httpConnectionOptions = transportTypeOrOptions;\n } else {\n this.httpConnectionOptions = {\n transport: transportTypeOrOptions\n };\n }\n\n return this;\n };\n /** Configures the {@link @aspnet/signalr.HubConnection} to use the specified Hub Protocol.\r\n *\r\n * @param {IHubProtocol} protocol The {@link @aspnet/signalr.IHubProtocol} implementation to use.\r\n */\n\n\n HubConnectionBuilder.prototype.withHubProtocol = function (protocol) {\n Arg.isRequired(protocol, \"protocol\");\n this.protocol = protocol;\n return this;\n };\n /** Creates a {@link @aspnet/signalr.HubConnection} from the configuration options specified in this builder.\r\n *\r\n * @returns {HubConnection} The configured {@link @aspnet/signalr.HubConnection}.\r\n */\n\n\n HubConnectionBuilder.prototype.build = function () {\n // If httpConnectionOptions has a logger, use it. Otherwise, override it with the one\n // provided to configureLogger\n var httpConnectionOptions = this.httpConnectionOptions || {}; // If it's 'null', the user **explicitly** asked for null, don't mess with it.\n\n if (httpConnectionOptions.logger === undefined) {\n // If our logger is undefined or null, that's OK, the HttpConnection constructor will handle it.\n httpConnectionOptions.logger = this.logger;\n } // Now create the connection\n\n\n if (!this.url) {\n throw new Error(\"The 'HubConnectionBuilder.withUrl' method must be called before building the connection.\");\n }\n\n var connection = new HttpConnection(this.url, httpConnectionOptions);\n return HubConnection.create(connection, this.logger || NullLogger.instance, this.protocol || new JsonHubProtocol());\n };\n\n return HubConnectionBuilder;\n}();\n\nexport { HubConnectionBuilder };\n\nfunction isLogger(logger) {\n return logger.log !== undefined;\n}","// Copyright (c) .NET Foundation. All rights reserved.\n// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.\n// Version token that will be replaced by the prepack command\n\n/** The version of the SignalR client. */\nexport var VERSION = \"1.1.4\";\nexport { AbortError, HttpError, TimeoutError } from \"./Errors\";\nexport { HttpClient, HttpResponse } from \"./HttpClient\";\nexport { DefaultHttpClient } from \"./DefaultHttpClient\";\nexport { HubConnection, HubConnectionState } from \"./HubConnection\";\nexport { HubConnectionBuilder } from \"./HubConnectionBuilder\";\nexport { MessageType } from \"./IHubProtocol\";\nexport { LogLevel } from \"./ILogger\";\nexport { HttpTransportType, TransferFormat } from \"./ITransport\";\nexport { NullLogger } from \"./Loggers\";\nexport { JsonHubProtocol } from \"./JsonHubProtocol\";","'use strict';\n\nvar htmlParser = require('parse5');\n\nvar React = require('react');\n\nvar convertAttr = require('react-attr-converter');\n\nvar styleParser = require('./lib/style-parser');\n\nfunction renderNode(node, key) {\n if (node.nodeName === '#text') {\n return node.value;\n }\n\n if (node.nodeName === '#comment') {\n return node.value;\n }\n\n var attr = node.attrs.reduce(function (result, attr) {\n var name = convertAttr(attr.name);\n result[name] = name === 'style' ? styleParser(attr.value) : attr.value;\n return result;\n }, {\n key: key\n });\n\n if (node.childNodes.length === 0) {\n return React.createElement(node.tagName, attr);\n }\n\n if (node.nodeName === 'script') {\n attr.dangerouslySetInnerHTML = {\n __html: node.childNodes[0].value\n };\n return React.createElement('script', attr);\n }\n\n var children = node.childNodes.map(renderNode);\n return React.createElement(node.tagName, attr, children);\n}\n\nfunction renderHTML(html) {\n var htmlAST = htmlParser.parseFragment(html);\n\n if (htmlAST.childNodes.length === 0) {\n return null;\n }\n\n var result = htmlAST.childNodes.map(renderNode);\n return result.length === 1 ? result[0] : result;\n}\n\nmodule.exports = renderHTML;","import arrayWithoutHoles from \"./arrayWithoutHoles\";\nimport iterableToArray from \"./iterableToArray\";\nimport nonIterableSpread from \"./nonIterableSpread\";\nexport default function _toConsumableArray(arr) {\n return arrayWithoutHoles(arr) || iterableToArray(arr) || nonIterableSpread();\n}","export default function _arrayWithoutHoles(arr) {\n if (Array.isArray(arr)) {\n for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {\n arr2[i] = arr[i];\n }\n\n return arr2;\n }\n}","export default function _iterableToArray(iter) {\n if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === \"[object Arguments]\") return Array.from(iter);\n}","export default function _nonIterableSpread() {\n throw new TypeError(\"Invalid attempt to spread non-iterable instance\");\n}","'use strict';\n\nif (process.env.NODE_ENV === 'production') {\n module.exports = require('./cjs/react-dom-server.browser.production.min.js');\n} else {\n module.exports = require('./cjs/react-dom-server.browser.development.js');\n}","var isObject = require('./_is-object');\n\nvar document = require('./_global').document; // typeof document.createElement is 'object' in old IE\n\n\nvar is = isObject(document) && isObject(document.createElement);\n\nmodule.exports = function (it) {\n return is ? document.createElement(it) : {};\n};","var global = require('./_global');\n\nvar hide = require('./_hide');\n\nvar has = require('./_has');\n\nvar SRC = require('./_uid')('src');\n\nvar $toString = require('./_function-to-string');\n\nvar TO_STRING = 'toString';\nvar TPL = ('' + $toString).split(TO_STRING);\n\nrequire('./_core').inspectSource = function (it) {\n return $toString.call(it);\n};\n\n(module.exports = function (O, key, val, safe) {\n var isFunction = typeof val == 'function';\n if (isFunction) has(val, 'name') || hide(val, 'name', key);\n if (O[key] === val) return;\n if (isFunction) has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));\n\n if (O === global) {\n O[key] = val;\n } else if (!safe) {\n delete O[key];\n hide(O, key, val);\n } else if (O[key]) {\n O[key] = val;\n } else {\n hide(O, key, val);\n } // add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative\n\n})(Function.prototype, TO_STRING, function toString() {\n return typeof this == 'function' && this[SRC] || $toString.call(this);\n});","module.exports = false;","// fallback for non-array-like ES3 and non-enumerable old V8 strings\nvar cof = require('./_cof'); // eslint-disable-next-line no-prototype-builtins\n\n\nmodule.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {\n return cof(it) == 'String' ? it.split('') : Object(it);\n};","// helper for String#{startsWith, endsWith, includes}\nvar isRegExp = require('./_is-regexp');\n\nvar defined = require('./_defined');\n\nmodule.exports = function (that, searchString, NAME) {\n if (isRegExp(searchString)) throw TypeError('String#' + NAME + \" doesn't accept regex!\");\n return String(defined(that));\n};","// 7.2.8 IsRegExp(argument)\nvar isObject = require('./_is-object');\n\nvar cof = require('./_cof');\n\nvar MATCH = require('./_wks')('match');\n\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');\n};","var MATCH = require('./_wks')('match');\n\nmodule.exports = function (KEY) {\n var re = /./;\n\n try {\n '/./'[KEY](re);\n } catch (e) {\n try {\n re[MATCH] = false;\n return !'/./'[KEY](re);\n } catch (f) {\n /* empty */\n }\n }\n\n return true;\n};","var toInteger = require('./_to-integer');\n\nvar defined = require('./_defined'); // true -> String#at\n// false -> String#codePointAt\n\n\nmodule.exports = function (TO_STRING) {\n return function (that, pos) {\n var s = String(defined(that));\n var i = toInteger(pos);\n var l = s.length;\n var a, b;\n if (i < 0 || i >= l) return TO_STRING ? '' : undefined;\n a = s.charCodeAt(i);\n return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;\n };\n};","// https://github.com/tc39/proposal-string-pad-start-end\nvar toLength = require('./_to-length');\n\nvar repeat = require('./_string-repeat');\n\nvar defined = require('./_defined');\n\nmodule.exports = function (that, maxLength, fillString, left) {\n var S = String(defined(that));\n var stringLength = S.length;\n var fillStr = fillString === undefined ? ' ' : String(fillString);\n var intMaxLength = toLength(maxLength);\n if (intMaxLength <= stringLength || fillStr == '') return S;\n var fillLen = intMaxLength - stringLength;\n var stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));\n if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);\n return left ? stringFiller + S : S + stringFiller;\n};","var global = require('./_global');\n\nvar navigator = global.navigator;\nmodule.exports = navigator && navigator.userAgent || '';","var $export = require('./_export');\n\nvar defined = require('./_defined');\n\nvar fails = require('./_fails');\n\nvar spaces = require('./_string-ws');\n\nvar space = '[' + spaces + ']';\nvar non = \"\\u200B\\x85\";\nvar ltrim = RegExp('^' + space + space + '*');\nvar rtrim = RegExp(space + space + '*$');\n\nvar exporter = function exporter(KEY, exec, ALIAS) {\n var exp = {};\n var FORCE = fails(function () {\n return !!spaces[KEY]() || non[KEY]() != non;\n });\n var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];\n if (ALIAS) exp[ALIAS] = fn;\n $export($export.P + $export.F * FORCE, 'String', exp);\n}; // 1 -> String#trimLeft\n// 2 -> String#trimRight\n// 3 -> String#trim\n\n\nvar trim = exporter.trim = function (string, TYPE) {\n string = String(defined(string));\n if (TYPE & 1) string = string.replace(ltrim, '');\n if (TYPE & 2) string = string.replace(rtrim, '');\n return string;\n};\n\nmodule.exports = exporter;","'use strict';\n\nvar create = require('./_object-create');\n\nvar descriptor = require('./_property-desc');\n\nvar setToStringTag = require('./_set-to-string-tag');\n\nvar IteratorPrototype = {}; // 25.1.2.1.1 %IteratorPrototype%[@@iterator]()\n\nrequire('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function () {\n return this;\n});\n\nmodule.exports = function (Constructor, NAME, next) {\n Constructor.prototype = create(IteratorPrototype, {\n next: descriptor(1, next)\n });\n setToStringTag(Constructor, NAME + ' Iterator');\n};","// to indexed object, toObject with fallback for non-array-like ES3 strings\nvar IObject = require('./_iobject');\n\nvar defined = require('./_defined');\n\nmodule.exports = function (it) {\n return IObject(defined(it));\n};","// IE 8- don't enum bug keys\nmodule.exports = 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'.split(',');","var def = require('./_object-dp').f;\n\nvar has = require('./_has');\n\nvar TAG = require('./_wks')('toStringTag');\n\nmodule.exports = function (it, tag, stat) {\n if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, {\n configurable: true,\n value: tag\n });\n};","'use strict';\n\nmodule.exports = function bind(fn, thisArg) {\n return function wrap() {\n var args = new Array(arguments.length);\n\n for (var i = 0; i < args.length; i++) {\n args[i] = arguments[i];\n }\n\n return fn.apply(thisArg, args);\n };\n};","'use strict';\n\nvar utils = require('./../utils');\n\nvar settle = require('./../core/settle');\n\nvar buildURL = require('./../helpers/buildURL');\n\nvar parseHeaders = require('./../helpers/parseHeaders');\n\nvar isURLSameOrigin = require('./../helpers/isURLSameOrigin');\n\nvar createError = require('../core/createError');\n\nmodule.exports = function xhrAdapter(config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n var requestData = config.data;\n var requestHeaders = config.headers;\n\n if (utils.isFormData(requestData)) {\n delete requestHeaders['Content-Type']; // Let the browser set it\n }\n\n var request = new XMLHttpRequest(); // HTTP basic authentication\n\n if (config.auth) {\n var username = config.auth.username || '';\n var password = config.auth.password || '';\n requestHeaders.Authorization = 'Basic ' + btoa(username + ':' + password);\n }\n\n request.open(config.method.toUpperCase(), buildURL(config.url, config.params, config.paramsSerializer), true); // Set the request timeout in MS\n\n request.timeout = config.timeout; // Listen for ready state\n\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n } // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n\n\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n } // Prepare the response\n\n\n var responseHeaders = 'getAllResponseHeaders' in request ? parseHeaders(request.getAllResponseHeaders()) : null;\n var responseData = !config.responseType || config.responseType === 'text' ? request.responseText : request.response;\n var response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config: config,\n request: request\n };\n settle(resolve, reject, response); // Clean up request\n\n request = null;\n }; // Handle low level network errors\n\n\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(createError('Network Error', config, null, request)); // Clean up request\n\n request = null;\n }; // Handle timeout\n\n\n request.ontimeout = function handleTimeout() {\n reject(createError('timeout of ' + config.timeout + 'ms exceeded', config, 'ECONNABORTED', request)); // Clean up request\n\n request = null;\n }; // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n\n if (utils.isStandardBrowserEnv()) {\n var cookies = require('./../helpers/cookies'); // Add xsrf header\n\n\n var xsrfValue = (config.withCredentials || isURLSameOrigin(config.url)) && config.xsrfCookieName ? cookies.read(config.xsrfCookieName) : undefined;\n\n if (xsrfValue) {\n requestHeaders[config.xsrfHeaderName] = xsrfValue;\n }\n } // Add headers to the request\n\n\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders, function setRequestHeader(val, key) {\n if (typeof requestData === 'undefined' && key.toLowerCase() === 'content-type') {\n // Remove Content-Type if data is undefined\n delete requestHeaders[key];\n } else {\n // Otherwise add header to the request\n request.setRequestHeader(key, val);\n }\n });\n } // Add withCredentials to request if needed\n\n\n if (config.withCredentials) {\n request.withCredentials = true;\n } // Add responseType to request if needed\n\n\n if (config.responseType) {\n try {\n request.responseType = config.responseType;\n } catch (e) {\n // Expected DOMException thrown by browsers not compatible XMLHttpRequest Level 2.\n // But, this can be suppressed for 'json' type as it can be parsed by default 'transformResponse' function.\n if (config.responseType !== 'json') {\n throw e;\n }\n }\n } // Handle progress if needed\n\n\n if (typeof config.onDownloadProgress === 'function') {\n request.addEventListener('progress', config.onDownloadProgress);\n } // Not all browsers support upload events\n\n\n if (typeof config.onUploadProgress === 'function' && request.upload) {\n request.upload.addEventListener('progress', config.onUploadProgress);\n }\n\n if (config.cancelToken) {\n // Handle cancellation\n config.cancelToken.promise.then(function onCanceled(cancel) {\n if (!request) {\n return;\n }\n\n request.abort();\n reject(cancel); // Clean up request\n\n request = null;\n });\n }\n\n if (requestData === undefined) {\n requestData = null;\n } // Send the request\n\n\n request.send(requestData);\n });\n};","'use strict';\n\nvar enhanceError = require('./enhanceError');\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {Object} config The config.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n * @returns {Error} The created error.\n */\n\n\nmodule.exports = function createError(message, config, code, request, response) {\n var error = new Error(message);\n return enhanceError(error, config, code, request, response);\n};","'use strict';\n\nmodule.exports = function isCancel(value) {\n return !!(value && value.__CANCEL__);\n};","'use strict';\n/**\n * A `Cancel` is an object that is thrown when an operation is canceled.\n *\n * @class\n * @param {string=} message The message.\n */\n\nfunction Cancel(message) {\n this.message = message;\n}\n\nCancel.prototype.toString = function toString() {\n return 'Cancel' + (this.message ? ': ' + this.message : '');\n};\n\nCancel.prototype.__CANCEL__ = true;\nmodule.exports = Cancel;","var toString = {}.toString;\n\nmodule.exports = Array.isArray || function (arr) {\n return toString.call(arr) == '[object Array]';\n};","// Written in this round about way for babel-transform-imports\nimport Redirect from \"react-router/es/Redirect\";\nexport default Redirect;","'use strict';\n\nvar Tokenizer = require('../tokenizer'),\n OpenElementStack = require('./open_element_stack'),\n FormattingElementList = require('./formatting_element_list'),\n LocationInfoParserMixin = require('../extensions/location_info/parser_mixin'),\n defaultTreeAdapter = require('../tree_adapters/default'),\n mergeOptions = require('../utils/merge_options'),\n doctype = require('../common/doctype'),\n foreignContent = require('../common/foreign_content'),\n UNICODE = require('../common/unicode'),\n HTML = require('../common/html'); //Aliases\n\n\nvar $ = HTML.TAG_NAMES,\n NS = HTML.NAMESPACES,\n ATTRS = HTML.ATTRS;\nvar DEFAULT_OPTIONS = {\n locationInfo: false,\n treeAdapter: defaultTreeAdapter\n}; //Misc constants\n\nvar HIDDEN_INPUT_TYPE = 'hidden'; //Adoption agency loops iteration count\n\nvar AA_OUTER_LOOP_ITER = 8,\n AA_INNER_LOOP_ITER = 3; //Insertion modes\n\nvar INITIAL_MODE = 'INITIAL_MODE',\n BEFORE_HTML_MODE = 'BEFORE_HTML_MODE',\n BEFORE_HEAD_MODE = 'BEFORE_HEAD_MODE',\n IN_HEAD_MODE = 'IN_HEAD_MODE',\n AFTER_HEAD_MODE = 'AFTER_HEAD_MODE',\n IN_BODY_MODE = 'IN_BODY_MODE',\n TEXT_MODE = 'TEXT_MODE',\n IN_TABLE_MODE = 'IN_TABLE_MODE',\n IN_TABLE_TEXT_MODE = 'IN_TABLE_TEXT_MODE',\n IN_CAPTION_MODE = 'IN_CAPTION_MODE',\n IN_COLUMN_GROUP_MODE = 'IN_COLUMN_GROUP_MODE',\n IN_TABLE_BODY_MODE = 'IN_TABLE_BODY_MODE',\n IN_ROW_MODE = 'IN_ROW_MODE',\n IN_CELL_MODE = 'IN_CELL_MODE',\n IN_SELECT_MODE = 'IN_SELECT_MODE',\n IN_SELECT_IN_TABLE_MODE = 'IN_SELECT_IN_TABLE_MODE',\n IN_TEMPLATE_MODE = 'IN_TEMPLATE_MODE',\n AFTER_BODY_MODE = 'AFTER_BODY_MODE',\n IN_FRAMESET_MODE = 'IN_FRAMESET_MODE',\n AFTER_FRAMESET_MODE = 'AFTER_FRAMESET_MODE',\n AFTER_AFTER_BODY_MODE = 'AFTER_AFTER_BODY_MODE',\n AFTER_AFTER_FRAMESET_MODE = 'AFTER_AFTER_FRAMESET_MODE'; //Insertion mode reset map\n\nvar INSERTION_MODE_RESET_MAP = Object.create(null);\nINSERTION_MODE_RESET_MAP[$.TR] = IN_ROW_MODE;\nINSERTION_MODE_RESET_MAP[$.TBODY] = INSERTION_MODE_RESET_MAP[$.THEAD] = INSERTION_MODE_RESET_MAP[$.TFOOT] = IN_TABLE_BODY_MODE;\nINSERTION_MODE_RESET_MAP[$.CAPTION] = IN_CAPTION_MODE;\nINSERTION_MODE_RESET_MAP[$.COLGROUP] = IN_COLUMN_GROUP_MODE;\nINSERTION_MODE_RESET_MAP[$.TABLE] = IN_TABLE_MODE;\nINSERTION_MODE_RESET_MAP[$.BODY] = IN_BODY_MODE;\nINSERTION_MODE_RESET_MAP[$.FRAMESET] = IN_FRAMESET_MODE; //Template insertion mode switch map\n\nvar TEMPLATE_INSERTION_MODE_SWITCH_MAP = Object.create(null);\nTEMPLATE_INSERTION_MODE_SWITCH_MAP[$.CAPTION] = TEMPLATE_INSERTION_MODE_SWITCH_MAP[$.COLGROUP] = TEMPLATE_INSERTION_MODE_SWITCH_MAP[$.TBODY] = TEMPLATE_INSERTION_MODE_SWITCH_MAP[$.TFOOT] = TEMPLATE_INSERTION_MODE_SWITCH_MAP[$.THEAD] = IN_TABLE_MODE;\nTEMPLATE_INSERTION_MODE_SWITCH_MAP[$.COL] = IN_COLUMN_GROUP_MODE;\nTEMPLATE_INSERTION_MODE_SWITCH_MAP[$.TR] = IN_TABLE_BODY_MODE;\nTEMPLATE_INSERTION_MODE_SWITCH_MAP[$.TD] = TEMPLATE_INSERTION_MODE_SWITCH_MAP[$.TH] = IN_ROW_MODE; //Token handlers map for insertion modes\n\nvar _ = Object.create(null);\n\n_[INITIAL_MODE] = Object.create(null);\n_[INITIAL_MODE][Tokenizer.CHARACTER_TOKEN] = _[INITIAL_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenInInitialMode;\n_[INITIAL_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = ignoreToken;\n_[INITIAL_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[INITIAL_MODE][Tokenizer.DOCTYPE_TOKEN] = doctypeInInitialMode;\n_[INITIAL_MODE][Tokenizer.START_TAG_TOKEN] = _[INITIAL_MODE][Tokenizer.END_TAG_TOKEN] = _[INITIAL_MODE][Tokenizer.EOF_TOKEN] = tokenInInitialMode;\n_[BEFORE_HTML_MODE] = Object.create(null);\n_[BEFORE_HTML_MODE][Tokenizer.CHARACTER_TOKEN] = _[BEFORE_HTML_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenBeforeHtml;\n_[BEFORE_HTML_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = ignoreToken;\n_[BEFORE_HTML_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[BEFORE_HTML_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[BEFORE_HTML_MODE][Tokenizer.START_TAG_TOKEN] = startTagBeforeHtml;\n_[BEFORE_HTML_MODE][Tokenizer.END_TAG_TOKEN] = endTagBeforeHtml;\n_[BEFORE_HTML_MODE][Tokenizer.EOF_TOKEN] = tokenBeforeHtml;\n_[BEFORE_HEAD_MODE] = Object.create(null);\n_[BEFORE_HEAD_MODE][Tokenizer.CHARACTER_TOKEN] = _[BEFORE_HEAD_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenBeforeHead;\n_[BEFORE_HEAD_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = ignoreToken;\n_[BEFORE_HEAD_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[BEFORE_HEAD_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[BEFORE_HEAD_MODE][Tokenizer.START_TAG_TOKEN] = startTagBeforeHead;\n_[BEFORE_HEAD_MODE][Tokenizer.END_TAG_TOKEN] = endTagBeforeHead;\n_[BEFORE_HEAD_MODE][Tokenizer.EOF_TOKEN] = tokenBeforeHead;\n_[IN_HEAD_MODE] = Object.create(null);\n_[IN_HEAD_MODE][Tokenizer.CHARACTER_TOKEN] = _[IN_HEAD_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenInHead;\n_[IN_HEAD_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[IN_HEAD_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_HEAD_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_HEAD_MODE][Tokenizer.START_TAG_TOKEN] = startTagInHead;\n_[IN_HEAD_MODE][Tokenizer.END_TAG_TOKEN] = endTagInHead;\n_[IN_HEAD_MODE][Tokenizer.EOF_TOKEN] = tokenInHead;\n_[AFTER_HEAD_MODE] = Object.create(null);\n_[AFTER_HEAD_MODE][Tokenizer.CHARACTER_TOKEN] = _[AFTER_HEAD_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenAfterHead;\n_[AFTER_HEAD_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[AFTER_HEAD_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[AFTER_HEAD_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[AFTER_HEAD_MODE][Tokenizer.START_TAG_TOKEN] = startTagAfterHead;\n_[AFTER_HEAD_MODE][Tokenizer.END_TAG_TOKEN] = endTagAfterHead;\n_[AFTER_HEAD_MODE][Tokenizer.EOF_TOKEN] = tokenAfterHead;\n_[IN_BODY_MODE] = Object.create(null);\n_[IN_BODY_MODE][Tokenizer.CHARACTER_TOKEN] = characterInBody;\n_[IN_BODY_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_BODY_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInBody;\n_[IN_BODY_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_BODY_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_BODY_MODE][Tokenizer.START_TAG_TOKEN] = startTagInBody;\n_[IN_BODY_MODE][Tokenizer.END_TAG_TOKEN] = endTagInBody;\n_[IN_BODY_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[TEXT_MODE] = Object.create(null);\n_[TEXT_MODE][Tokenizer.CHARACTER_TOKEN] = _[TEXT_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = _[TEXT_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[TEXT_MODE][Tokenizer.COMMENT_TOKEN] = _[TEXT_MODE][Tokenizer.DOCTYPE_TOKEN] = _[TEXT_MODE][Tokenizer.START_TAG_TOKEN] = ignoreToken;\n_[TEXT_MODE][Tokenizer.END_TAG_TOKEN] = endTagInText;\n_[TEXT_MODE][Tokenizer.EOF_TOKEN] = eofInText;\n_[IN_TABLE_MODE] = Object.create(null);\n_[IN_TABLE_MODE][Tokenizer.CHARACTER_TOKEN] = _[IN_TABLE_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = _[IN_TABLE_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = characterInTable;\n_[IN_TABLE_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_TABLE_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_TABLE_MODE][Tokenizer.START_TAG_TOKEN] = startTagInTable;\n_[IN_TABLE_MODE][Tokenizer.END_TAG_TOKEN] = endTagInTable;\n_[IN_TABLE_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_TABLE_TEXT_MODE] = Object.create(null);\n_[IN_TABLE_TEXT_MODE][Tokenizer.CHARACTER_TOKEN] = characterInTableText;\n_[IN_TABLE_TEXT_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_TABLE_TEXT_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInTableText;\n_[IN_TABLE_TEXT_MODE][Tokenizer.COMMENT_TOKEN] = _[IN_TABLE_TEXT_MODE][Tokenizer.DOCTYPE_TOKEN] = _[IN_TABLE_TEXT_MODE][Tokenizer.START_TAG_TOKEN] = _[IN_TABLE_TEXT_MODE][Tokenizer.END_TAG_TOKEN] = _[IN_TABLE_TEXT_MODE][Tokenizer.EOF_TOKEN] = tokenInTableText;\n_[IN_CAPTION_MODE] = Object.create(null);\n_[IN_CAPTION_MODE][Tokenizer.CHARACTER_TOKEN] = characterInBody;\n_[IN_CAPTION_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_CAPTION_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInBody;\n_[IN_CAPTION_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_CAPTION_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_CAPTION_MODE][Tokenizer.START_TAG_TOKEN] = startTagInCaption;\n_[IN_CAPTION_MODE][Tokenizer.END_TAG_TOKEN] = endTagInCaption;\n_[IN_CAPTION_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_COLUMN_GROUP_MODE] = Object.create(null);\n_[IN_COLUMN_GROUP_MODE][Tokenizer.CHARACTER_TOKEN] = _[IN_COLUMN_GROUP_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenInColumnGroup;\n_[IN_COLUMN_GROUP_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[IN_COLUMN_GROUP_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_COLUMN_GROUP_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_COLUMN_GROUP_MODE][Tokenizer.START_TAG_TOKEN] = startTagInColumnGroup;\n_[IN_COLUMN_GROUP_MODE][Tokenizer.END_TAG_TOKEN] = endTagInColumnGroup;\n_[IN_COLUMN_GROUP_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_TABLE_BODY_MODE] = Object.create(null);\n_[IN_TABLE_BODY_MODE][Tokenizer.CHARACTER_TOKEN] = _[IN_TABLE_BODY_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = _[IN_TABLE_BODY_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = characterInTable;\n_[IN_TABLE_BODY_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_TABLE_BODY_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_TABLE_BODY_MODE][Tokenizer.START_TAG_TOKEN] = startTagInTableBody;\n_[IN_TABLE_BODY_MODE][Tokenizer.END_TAG_TOKEN] = endTagInTableBody;\n_[IN_TABLE_BODY_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_ROW_MODE] = Object.create(null);\n_[IN_ROW_MODE][Tokenizer.CHARACTER_TOKEN] = _[IN_ROW_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = _[IN_ROW_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = characterInTable;\n_[IN_ROW_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_ROW_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_ROW_MODE][Tokenizer.START_TAG_TOKEN] = startTagInRow;\n_[IN_ROW_MODE][Tokenizer.END_TAG_TOKEN] = endTagInRow;\n_[IN_ROW_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_CELL_MODE] = Object.create(null);\n_[IN_CELL_MODE][Tokenizer.CHARACTER_TOKEN] = characterInBody;\n_[IN_CELL_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_CELL_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInBody;\n_[IN_CELL_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_CELL_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_CELL_MODE][Tokenizer.START_TAG_TOKEN] = startTagInCell;\n_[IN_CELL_MODE][Tokenizer.END_TAG_TOKEN] = endTagInCell;\n_[IN_CELL_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_SELECT_MODE] = Object.create(null);\n_[IN_SELECT_MODE][Tokenizer.CHARACTER_TOKEN] = insertCharacters;\n_[IN_SELECT_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_SELECT_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[IN_SELECT_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_SELECT_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_SELECT_MODE][Tokenizer.START_TAG_TOKEN] = startTagInSelect;\n_[IN_SELECT_MODE][Tokenizer.END_TAG_TOKEN] = endTagInSelect;\n_[IN_SELECT_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_SELECT_IN_TABLE_MODE] = Object.create(null);\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.CHARACTER_TOKEN] = insertCharacters;\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.START_TAG_TOKEN] = startTagInSelectInTable;\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.END_TAG_TOKEN] = endTagInSelectInTable;\n_[IN_SELECT_IN_TABLE_MODE][Tokenizer.EOF_TOKEN] = eofInBody;\n_[IN_TEMPLATE_MODE] = Object.create(null);\n_[IN_TEMPLATE_MODE][Tokenizer.CHARACTER_TOKEN] = characterInBody;\n_[IN_TEMPLATE_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_TEMPLATE_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInBody;\n_[IN_TEMPLATE_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_TEMPLATE_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_TEMPLATE_MODE][Tokenizer.START_TAG_TOKEN] = startTagInTemplate;\n_[IN_TEMPLATE_MODE][Tokenizer.END_TAG_TOKEN] = endTagInTemplate;\n_[IN_TEMPLATE_MODE][Tokenizer.EOF_TOKEN] = eofInTemplate;\n_[AFTER_BODY_MODE] = Object.create(null);\n_[AFTER_BODY_MODE][Tokenizer.CHARACTER_TOKEN] = _[AFTER_BODY_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenAfterBody;\n_[AFTER_BODY_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInBody;\n_[AFTER_BODY_MODE][Tokenizer.COMMENT_TOKEN] = appendCommentToRootHtmlElement;\n_[AFTER_BODY_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[AFTER_BODY_MODE][Tokenizer.START_TAG_TOKEN] = startTagAfterBody;\n_[AFTER_BODY_MODE][Tokenizer.END_TAG_TOKEN] = endTagAfterBody;\n_[AFTER_BODY_MODE][Tokenizer.EOF_TOKEN] = stopParsing;\n_[IN_FRAMESET_MODE] = Object.create(null);\n_[IN_FRAMESET_MODE][Tokenizer.CHARACTER_TOKEN] = _[IN_FRAMESET_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[IN_FRAMESET_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[IN_FRAMESET_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[IN_FRAMESET_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[IN_FRAMESET_MODE][Tokenizer.START_TAG_TOKEN] = startTagInFrameset;\n_[IN_FRAMESET_MODE][Tokenizer.END_TAG_TOKEN] = endTagInFrameset;\n_[IN_FRAMESET_MODE][Tokenizer.EOF_TOKEN] = stopParsing;\n_[AFTER_FRAMESET_MODE] = Object.create(null);\n_[AFTER_FRAMESET_MODE][Tokenizer.CHARACTER_TOKEN] = _[AFTER_FRAMESET_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[AFTER_FRAMESET_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = insertCharacters;\n_[AFTER_FRAMESET_MODE][Tokenizer.COMMENT_TOKEN] = appendComment;\n_[AFTER_FRAMESET_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[AFTER_FRAMESET_MODE][Tokenizer.START_TAG_TOKEN] = startTagAfterFrameset;\n_[AFTER_FRAMESET_MODE][Tokenizer.END_TAG_TOKEN] = endTagAfterFrameset;\n_[AFTER_FRAMESET_MODE][Tokenizer.EOF_TOKEN] = stopParsing;\n_[AFTER_AFTER_BODY_MODE] = Object.create(null);\n_[AFTER_AFTER_BODY_MODE][Tokenizer.CHARACTER_TOKEN] = tokenAfterAfterBody;\n_[AFTER_AFTER_BODY_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = tokenAfterAfterBody;\n_[AFTER_AFTER_BODY_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInBody;\n_[AFTER_AFTER_BODY_MODE][Tokenizer.COMMENT_TOKEN] = appendCommentToDocument;\n_[AFTER_AFTER_BODY_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[AFTER_AFTER_BODY_MODE][Tokenizer.START_TAG_TOKEN] = startTagAfterAfterBody;\n_[AFTER_AFTER_BODY_MODE][Tokenizer.END_TAG_TOKEN] = tokenAfterAfterBody;\n_[AFTER_AFTER_BODY_MODE][Tokenizer.EOF_TOKEN] = stopParsing;\n_[AFTER_AFTER_FRAMESET_MODE] = Object.create(null);\n_[AFTER_AFTER_FRAMESET_MODE][Tokenizer.CHARACTER_TOKEN] = _[AFTER_AFTER_FRAMESET_MODE][Tokenizer.NULL_CHARACTER_TOKEN] = ignoreToken;\n_[AFTER_AFTER_FRAMESET_MODE][Tokenizer.WHITESPACE_CHARACTER_TOKEN] = whitespaceCharacterInBody;\n_[AFTER_AFTER_FRAMESET_MODE][Tokenizer.COMMENT_TOKEN] = appendCommentToDocument;\n_[AFTER_AFTER_FRAMESET_MODE][Tokenizer.DOCTYPE_TOKEN] = ignoreToken;\n_[AFTER_AFTER_FRAMESET_MODE][Tokenizer.START_TAG_TOKEN] = startTagAfterAfterFrameset;\n_[AFTER_AFTER_FRAMESET_MODE][Tokenizer.END_TAG_TOKEN] = ignoreToken;\n_[AFTER_AFTER_FRAMESET_MODE][Tokenizer.EOF_TOKEN] = stopParsing; //Parser\n\nvar Parser = module.exports = function (options) {\n this.options = mergeOptions(DEFAULT_OPTIONS, options);\n this.treeAdapter = this.options.treeAdapter;\n this.pendingScript = null;\n if (this.options.locationInfo) new LocationInfoParserMixin(this);\n}; // API\n\n\nParser.prototype.parse = function (html) {\n var document = this.treeAdapter.createDocument();\n\n this._bootstrap(document, null);\n\n this.tokenizer.write(html, true);\n\n this._runParsingLoop(null);\n\n return document;\n};\n\nParser.prototype.parseFragment = function (html, fragmentContext) {\n //NOTE: use element as a fragment context if context element was not provided,\n //so we will parse in \"forgiving\" manner\n if (!fragmentContext) fragmentContext = this.treeAdapter.createElement($.TEMPLATE, NS.HTML, []); //NOTE: create fake element which will be used as 'document' for fragment parsing.\n //This is important for jsdom there 'document' can't be recreated, therefore\n //fragment parsing causes messing of the main `document`.\n\n var documentMock = this.treeAdapter.createElement('documentmock', NS.HTML, []);\n\n this._bootstrap(documentMock, fragmentContext);\n\n if (this.treeAdapter.getTagName(fragmentContext) === $.TEMPLATE) this._pushTmplInsertionMode(IN_TEMPLATE_MODE);\n\n this._initTokenizerForFragmentParsing();\n\n this._insertFakeRootElement();\n\n this._resetInsertionMode();\n\n this._findFormInFragmentContext();\n\n this.tokenizer.write(html, true);\n\n this._runParsingLoop(null);\n\n var rootElement = this.treeAdapter.getFirstChild(documentMock),\n fragment = this.treeAdapter.createDocumentFragment();\n\n this._adoptNodes(rootElement, fragment);\n\n return fragment;\n}; //Bootstrap parser\n\n\nParser.prototype._bootstrap = function (document, fragmentContext) {\n this.tokenizer = new Tokenizer(this.options);\n this.stopped = false;\n this.insertionMode = INITIAL_MODE;\n this.originalInsertionMode = '';\n this.document = document;\n this.fragmentContext = fragmentContext;\n this.headElement = null;\n this.formElement = null;\n this.openElements = new OpenElementStack(this.document, this.treeAdapter);\n this.activeFormattingElements = new FormattingElementList(this.treeAdapter);\n this.tmplInsertionModeStack = [];\n this.tmplInsertionModeStackTop = -1;\n this.currentTmplInsertionMode = null;\n this.pendingCharacterTokens = [];\n this.hasNonWhitespacePendingCharacterToken = false;\n this.framesetOk = true;\n this.skipNextNewLine = false;\n this.fosterParentingEnabled = false;\n}; //Parsing loop\n\n\nParser.prototype._runParsingLoop = function (scriptHandler) {\n while (!this.stopped) {\n this._setupTokenizerCDATAMode();\n\n var token = this.tokenizer.getNextToken();\n if (token.type === Tokenizer.HIBERNATION_TOKEN) break;\n\n if (this.skipNextNewLine) {\n this.skipNextNewLine = false;\n\n if (token.type === Tokenizer.WHITESPACE_CHARACTER_TOKEN && token.chars[0] === '\\n') {\n if (token.chars.length === 1) continue;\n token.chars = token.chars.substr(1);\n }\n }\n\n this._processInputToken(token);\n\n if (scriptHandler && this.pendingScript) break;\n }\n};\n\nParser.prototype.runParsingLoopForCurrentChunk = function (writeCallback, scriptHandler) {\n this._runParsingLoop(scriptHandler);\n\n if (scriptHandler && this.pendingScript) {\n var script = this.pendingScript;\n this.pendingScript = null;\n scriptHandler(script);\n return;\n }\n\n if (writeCallback) writeCallback();\n}; //Text parsing\n\n\nParser.prototype._setupTokenizerCDATAMode = function () {\n var current = this._getAdjustedCurrentElement();\n\n this.tokenizer.allowCDATA = current && current !== this.document && this.treeAdapter.getNamespaceURI(current) !== NS.HTML && !this._isIntegrationPoint(current);\n};\n\nParser.prototype._switchToTextParsing = function (currentToken, nextTokenizerState) {\n this._insertElement(currentToken, NS.HTML);\n\n this.tokenizer.state = nextTokenizerState;\n this.originalInsertionMode = this.insertionMode;\n this.insertionMode = TEXT_MODE;\n};\n\nParser.prototype.switchToPlaintextParsing = function () {\n this.insertionMode = TEXT_MODE;\n this.originalInsertionMode = IN_BODY_MODE;\n this.tokenizer.state = Tokenizer.MODE.PLAINTEXT;\n}; //Fragment parsing\n\n\nParser.prototype._getAdjustedCurrentElement = function () {\n return this.openElements.stackTop === 0 && this.fragmentContext ? this.fragmentContext : this.openElements.current;\n};\n\nParser.prototype._findFormInFragmentContext = function () {\n var node = this.fragmentContext;\n\n do {\n if (this.treeAdapter.getTagName(node) === $.FORM) {\n this.formElement = node;\n break;\n }\n\n node = this.treeAdapter.getParentNode(node);\n } while (node);\n};\n\nParser.prototype._initTokenizerForFragmentParsing = function () {\n if (this.treeAdapter.getNamespaceURI(this.fragmentContext) === NS.HTML) {\n var tn = this.treeAdapter.getTagName(this.fragmentContext);\n if (tn === $.TITLE || tn === $.TEXTAREA) this.tokenizer.state = Tokenizer.MODE.RCDATA;else if (tn === $.STYLE || tn === $.XMP || tn === $.IFRAME || tn === $.NOEMBED || tn === $.NOFRAMES || tn === $.NOSCRIPT) this.tokenizer.state = Tokenizer.MODE.RAWTEXT;else if (tn === $.SCRIPT) this.tokenizer.state = Tokenizer.MODE.SCRIPT_DATA;else if (tn === $.PLAINTEXT) this.tokenizer.state = Tokenizer.MODE.PLAINTEXT;\n }\n}; //Tree mutation\n\n\nParser.prototype._setDocumentType = function (token) {\n this.treeAdapter.setDocumentType(this.document, token.name, token.publicId, token.systemId);\n};\n\nParser.prototype._attachElementToTree = function (element) {\n if (this._shouldFosterParentOnInsertion()) this._fosterParentElement(element);else {\n var parent = this.openElements.currentTmplContent || this.openElements.current;\n this.treeAdapter.appendChild(parent, element);\n }\n};\n\nParser.prototype._appendElement = function (token, namespaceURI) {\n var element = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);\n\n this._attachElementToTree(element);\n};\n\nParser.prototype._insertElement = function (token, namespaceURI) {\n var element = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);\n\n this._attachElementToTree(element);\n\n this.openElements.push(element);\n};\n\nParser.prototype._insertFakeElement = function (tagName) {\n var element = this.treeAdapter.createElement(tagName, NS.HTML, []);\n\n this._attachElementToTree(element);\n\n this.openElements.push(element);\n};\n\nParser.prototype._insertTemplate = function (token) {\n var tmpl = this.treeAdapter.createElement(token.tagName, NS.HTML, token.attrs),\n content = this.treeAdapter.createDocumentFragment();\n this.treeAdapter.setTemplateContent(tmpl, content);\n\n this._attachElementToTree(tmpl);\n\n this.openElements.push(tmpl);\n};\n\nParser.prototype._insertFakeRootElement = function () {\n var element = this.treeAdapter.createElement($.HTML, NS.HTML, []);\n this.treeAdapter.appendChild(this.openElements.current, element);\n this.openElements.push(element);\n};\n\nParser.prototype._appendCommentNode = function (token, parent) {\n var commentNode = this.treeAdapter.createCommentNode(token.data);\n this.treeAdapter.appendChild(parent, commentNode);\n};\n\nParser.prototype._insertCharacters = function (token) {\n if (this._shouldFosterParentOnInsertion()) this._fosterParentText(token.chars);else {\n var parent = this.openElements.currentTmplContent || this.openElements.current;\n this.treeAdapter.insertText(parent, token.chars);\n }\n};\n\nParser.prototype._adoptNodes = function (donor, recipient) {\n while (true) {\n var child = this.treeAdapter.getFirstChild(donor);\n if (!child) break;\n this.treeAdapter.detachNode(child);\n this.treeAdapter.appendChild(recipient, child);\n }\n}; //Token processing\n\n\nParser.prototype._shouldProcessTokenInForeignContent = function (token) {\n var current = this._getAdjustedCurrentElement();\n\n if (!current || current === this.document) return false;\n var ns = this.treeAdapter.getNamespaceURI(current);\n if (ns === NS.HTML) return false;\n if (this.treeAdapter.getTagName(current) === $.ANNOTATION_XML && ns === NS.MATHML && token.type === Tokenizer.START_TAG_TOKEN && token.tagName === $.SVG) return false;\n var isCharacterToken = token.type === Tokenizer.CHARACTER_TOKEN || token.type === Tokenizer.NULL_CHARACTER_TOKEN || token.type === Tokenizer.WHITESPACE_CHARACTER_TOKEN,\n isMathMLTextStartTag = token.type === Tokenizer.START_TAG_TOKEN && token.tagName !== $.MGLYPH && token.tagName !== $.MALIGNMARK;\n if ((isMathMLTextStartTag || isCharacterToken) && this._isIntegrationPoint(current, NS.MATHML)) return false;\n if ((token.type === Tokenizer.START_TAG_TOKEN || isCharacterToken) && this._isIntegrationPoint(current, NS.HTML)) return false;\n return token.type !== Tokenizer.EOF_TOKEN;\n};\n\nParser.prototype._processToken = function (token) {\n _[this.insertionMode][token.type](this, token);\n};\n\nParser.prototype._processTokenInBodyMode = function (token) {\n _[IN_BODY_MODE][token.type](this, token);\n};\n\nParser.prototype._processTokenInForeignContent = function (token) {\n if (token.type === Tokenizer.CHARACTER_TOKEN) characterInForeignContent(this, token);else if (token.type === Tokenizer.NULL_CHARACTER_TOKEN) nullCharacterInForeignContent(this, token);else if (token.type === Tokenizer.WHITESPACE_CHARACTER_TOKEN) insertCharacters(this, token);else if (token.type === Tokenizer.COMMENT_TOKEN) appendComment(this, token);else if (token.type === Tokenizer.START_TAG_TOKEN) startTagInForeignContent(this, token);else if (token.type === Tokenizer.END_TAG_TOKEN) endTagInForeignContent(this, token);\n};\n\nParser.prototype._processInputToken = function (token) {\n if (this._shouldProcessTokenInForeignContent(token)) this._processTokenInForeignContent(token);else this._processToken(token);\n}; //Integration points\n\n\nParser.prototype._isIntegrationPoint = function (element, foreignNS) {\n var tn = this.treeAdapter.getTagName(element),\n ns = this.treeAdapter.getNamespaceURI(element),\n attrs = this.treeAdapter.getAttrList(element);\n return foreignContent.isIntegrationPoint(tn, ns, attrs, foreignNS);\n}; //Active formatting elements reconstruction\n\n\nParser.prototype._reconstructActiveFormattingElements = function () {\n var listLength = this.activeFormattingElements.length;\n\n if (listLength) {\n var unopenIdx = listLength,\n entry = null;\n\n do {\n unopenIdx--;\n entry = this.activeFormattingElements.entries[unopenIdx];\n\n if (entry.type === FormattingElementList.MARKER_ENTRY || this.openElements.contains(entry.element)) {\n unopenIdx++;\n break;\n }\n } while (unopenIdx > 0);\n\n for (var i = unopenIdx; i < listLength; i++) {\n entry = this.activeFormattingElements.entries[i];\n\n this._insertElement(entry.token, this.treeAdapter.getNamespaceURI(entry.element));\n\n entry.element = this.openElements.current;\n }\n }\n}; //Close elements\n\n\nParser.prototype._closeTableCell = function () {\n this.openElements.generateImpliedEndTags();\n this.openElements.popUntilTableCellPopped();\n this.activeFormattingElements.clearToLastMarker();\n this.insertionMode = IN_ROW_MODE;\n};\n\nParser.prototype._closePElement = function () {\n this.openElements.generateImpliedEndTagsWithExclusion($.P);\n this.openElements.popUntilTagNamePopped($.P);\n}; //Insertion modes\n\n\nParser.prototype._resetInsertionMode = function () {\n for (var i = this.openElements.stackTop, last = false; i >= 0; i--) {\n var element = this.openElements.items[i];\n\n if (i === 0) {\n last = true;\n if (this.fragmentContext) element = this.fragmentContext;\n }\n\n var tn = this.treeAdapter.getTagName(element),\n newInsertionMode = INSERTION_MODE_RESET_MAP[tn];\n\n if (newInsertionMode) {\n this.insertionMode = newInsertionMode;\n break;\n } else if (!last && (tn === $.TD || tn === $.TH)) {\n this.insertionMode = IN_CELL_MODE;\n break;\n } else if (!last && tn === $.HEAD) {\n this.insertionMode = IN_HEAD_MODE;\n break;\n } else if (tn === $.SELECT) {\n this._resetInsertionModeForSelect(i);\n\n break;\n } else if (tn === $.TEMPLATE) {\n this.insertionMode = this.currentTmplInsertionMode;\n break;\n } else if (tn === $.HTML) {\n this.insertionMode = this.headElement ? AFTER_HEAD_MODE : BEFORE_HEAD_MODE;\n break;\n } else if (last) {\n this.insertionMode = IN_BODY_MODE;\n break;\n }\n }\n};\n\nParser.prototype._resetInsertionModeForSelect = function (selectIdx) {\n if (selectIdx > 0) {\n for (var i = selectIdx - 1; i > 0; i--) {\n var ancestor = this.openElements.items[i],\n tn = this.treeAdapter.getTagName(ancestor);\n if (tn === $.TEMPLATE) break;else if (tn === $.TABLE) {\n this.insertionMode = IN_SELECT_IN_TABLE_MODE;\n return;\n }\n }\n }\n\n this.insertionMode = IN_SELECT_MODE;\n};\n\nParser.prototype._pushTmplInsertionMode = function (mode) {\n this.tmplInsertionModeStack.push(mode);\n this.tmplInsertionModeStackTop++;\n this.currentTmplInsertionMode = mode;\n};\n\nParser.prototype._popTmplInsertionMode = function () {\n this.tmplInsertionModeStack.pop();\n this.tmplInsertionModeStackTop--;\n this.currentTmplInsertionMode = this.tmplInsertionModeStack[this.tmplInsertionModeStackTop];\n}; //Foster parenting\n\n\nParser.prototype._isElementCausesFosterParenting = function (element) {\n var tn = this.treeAdapter.getTagName(element);\n return tn === $.TABLE || tn === $.TBODY || tn === $.TFOOT || tn === $.THEAD || tn === $.TR;\n};\n\nParser.prototype._shouldFosterParentOnInsertion = function () {\n return this.fosterParentingEnabled && this._isElementCausesFosterParenting(this.openElements.current);\n};\n\nParser.prototype._findFosterParentingLocation = function () {\n var location = {\n parent: null,\n beforeElement: null\n };\n\n for (var i = this.openElements.stackTop; i >= 0; i--) {\n var openElement = this.openElements.items[i],\n tn = this.treeAdapter.getTagName(openElement),\n ns = this.treeAdapter.getNamespaceURI(openElement);\n\n if (tn === $.TEMPLATE && ns === NS.HTML) {\n location.parent = this.treeAdapter.getTemplateContent(openElement);\n break;\n } else if (tn === $.TABLE) {\n location.parent = this.treeAdapter.getParentNode(openElement);\n if (location.parent) location.beforeElement = openElement;else location.parent = this.openElements.items[i - 1];\n break;\n }\n }\n\n if (!location.parent) location.parent = this.openElements.items[0];\n return location;\n};\n\nParser.prototype._fosterParentElement = function (element) {\n var location = this._findFosterParentingLocation();\n\n if (location.beforeElement) this.treeAdapter.insertBefore(location.parent, element, location.beforeElement);else this.treeAdapter.appendChild(location.parent, element);\n};\n\nParser.prototype._fosterParentText = function (chars) {\n var location = this._findFosterParentingLocation();\n\n if (location.beforeElement) this.treeAdapter.insertTextBefore(location.parent, chars, location.beforeElement);else this.treeAdapter.insertText(location.parent, chars);\n}; //Special elements\n\n\nParser.prototype._isSpecialElement = function (element) {\n var tn = this.treeAdapter.getTagName(element),\n ns = this.treeAdapter.getNamespaceURI(element);\n return HTML.SPECIAL_ELEMENTS[ns][tn];\n}; //Adoption agency algorithm\n//(see: http://www.whatwg.org/specs/web-apps/current-work/multipage/tree-construction.html#adoptionAgency)\n//------------------------------------------------------------------\n//Steps 5-8 of the algorithm\n\n\nfunction aaObtainFormattingElementEntry(p, token) {\n var formattingElementEntry = p.activeFormattingElements.getElementEntryInScopeWithTagName(token.tagName);\n\n if (formattingElementEntry) {\n if (!p.openElements.contains(formattingElementEntry.element)) {\n p.activeFormattingElements.removeEntry(formattingElementEntry);\n formattingElementEntry = null;\n } else if (!p.openElements.hasInScope(token.tagName)) formattingElementEntry = null;\n } else genericEndTagInBody(p, token);\n\n return formattingElementEntry;\n} //Steps 9 and 10 of the algorithm\n\n\nfunction aaObtainFurthestBlock(p, formattingElementEntry) {\n var furthestBlock = null;\n\n for (var i = p.openElements.stackTop; i >= 0; i--) {\n var element = p.openElements.items[i];\n if (element === formattingElementEntry.element) break;\n if (p._isSpecialElement(element)) furthestBlock = element;\n }\n\n if (!furthestBlock) {\n p.openElements.popUntilElementPopped(formattingElementEntry.element);\n p.activeFormattingElements.removeEntry(formattingElementEntry);\n }\n\n return furthestBlock;\n} //Step 13 of the algorithm\n\n\nfunction aaInnerLoop(p, furthestBlock, formattingElement) {\n var lastElement = furthestBlock,\n nextElement = p.openElements.getCommonAncestor(furthestBlock);\n\n for (var i = 0, element = nextElement; element !== formattingElement; i++, element = nextElement) {\n //NOTE: store next element for the next loop iteration (it may be deleted from the stack by step 9.5)\n nextElement = p.openElements.getCommonAncestor(element);\n var elementEntry = p.activeFormattingElements.getElementEntry(element),\n counterOverflow = elementEntry && i >= AA_INNER_LOOP_ITER,\n shouldRemoveFromOpenElements = !elementEntry || counterOverflow;\n\n if (shouldRemoveFromOpenElements) {\n if (counterOverflow) p.activeFormattingElements.removeEntry(elementEntry);\n p.openElements.remove(element);\n } else {\n element = aaRecreateElementFromEntry(p, elementEntry);\n if (lastElement === furthestBlock) p.activeFormattingElements.bookmark = elementEntry;\n p.treeAdapter.detachNode(lastElement);\n p.treeAdapter.appendChild(element, lastElement);\n lastElement = element;\n }\n }\n\n return lastElement;\n} //Step 13.7 of the algorithm\n\n\nfunction aaRecreateElementFromEntry(p, elementEntry) {\n var ns = p.treeAdapter.getNamespaceURI(elementEntry.element),\n newElement = p.treeAdapter.createElement(elementEntry.token.tagName, ns, elementEntry.token.attrs);\n p.openElements.replace(elementEntry.element, newElement);\n elementEntry.element = newElement;\n return newElement;\n} //Step 14 of the algorithm\n\n\nfunction aaInsertLastNodeInCommonAncestor(p, commonAncestor, lastElement) {\n if (p._isElementCausesFosterParenting(commonAncestor)) p._fosterParentElement(lastElement);else {\n var tn = p.treeAdapter.getTagName(commonAncestor),\n ns = p.treeAdapter.getNamespaceURI(commonAncestor);\n if (tn === $.TEMPLATE && ns === NS.HTML) commonAncestor = p.treeAdapter.getTemplateContent(commonAncestor);\n p.treeAdapter.appendChild(commonAncestor, lastElement);\n }\n} //Steps 15-19 of the algorithm\n\n\nfunction aaReplaceFormattingElement(p, furthestBlock, formattingElementEntry) {\n var ns = p.treeAdapter.getNamespaceURI(formattingElementEntry.element),\n token = formattingElementEntry.token,\n newElement = p.treeAdapter.createElement(token.tagName, ns, token.attrs);\n\n p._adoptNodes(furthestBlock, newElement);\n\n p.treeAdapter.appendChild(furthestBlock, newElement);\n p.activeFormattingElements.insertElementAfterBookmark(newElement, formattingElementEntry.token);\n p.activeFormattingElements.removeEntry(formattingElementEntry);\n p.openElements.remove(formattingElementEntry.element);\n p.openElements.insertAfter(furthestBlock, newElement);\n} //Algorithm entry point\n\n\nfunction callAdoptionAgency(p, token) {\n var formattingElementEntry;\n\n for (var i = 0; i < AA_OUTER_LOOP_ITER; i++) {\n formattingElementEntry = aaObtainFormattingElementEntry(p, token, formattingElementEntry);\n if (!formattingElementEntry) break;\n var furthestBlock = aaObtainFurthestBlock(p, formattingElementEntry);\n if (!furthestBlock) break;\n p.activeFormattingElements.bookmark = formattingElementEntry;\n var lastElement = aaInnerLoop(p, furthestBlock, formattingElementEntry.element),\n commonAncestor = p.openElements.getCommonAncestor(formattingElementEntry.element);\n p.treeAdapter.detachNode(lastElement);\n aaInsertLastNodeInCommonAncestor(p, commonAncestor, lastElement);\n aaReplaceFormattingElement(p, furthestBlock, formattingElementEntry);\n }\n} //Generic token handlers\n//------------------------------------------------------------------\n\n\nfunction ignoreToken() {//NOTE: do nothing =)\n}\n\nfunction appendComment(p, token) {\n p._appendCommentNode(token, p.openElements.currentTmplContent || p.openElements.current);\n}\n\nfunction appendCommentToRootHtmlElement(p, token) {\n p._appendCommentNode(token, p.openElements.items[0]);\n}\n\nfunction appendCommentToDocument(p, token) {\n p._appendCommentNode(token, p.document);\n}\n\nfunction insertCharacters(p, token) {\n p._insertCharacters(token);\n}\n\nfunction stopParsing(p) {\n p.stopped = true;\n} //12.2.5.4.1 The \"initial\" insertion mode\n//------------------------------------------------------------------\n\n\nfunction doctypeInInitialMode(p, token) {\n p._setDocumentType(token);\n\n var mode = token.forceQuirks ? HTML.DOCUMENT_MODE.QUIRKS : doctype.getDocumentMode(token.name, token.publicId, token.systemId);\n p.treeAdapter.setDocumentMode(p.document, mode);\n p.insertionMode = BEFORE_HTML_MODE;\n}\n\nfunction tokenInInitialMode(p, token) {\n p.treeAdapter.setDocumentMode(p.document, HTML.DOCUMENT_MODE.QUIRKS);\n p.insertionMode = BEFORE_HTML_MODE;\n\n p._processToken(token);\n} //12.2.5.4.2 The \"before html\" insertion mode\n//------------------------------------------------------------------\n\n\nfunction startTagBeforeHtml(p, token) {\n if (token.tagName === $.HTML) {\n p._insertElement(token, NS.HTML);\n\n p.insertionMode = BEFORE_HEAD_MODE;\n } else tokenBeforeHtml(p, token);\n}\n\nfunction endTagBeforeHtml(p, token) {\n var tn = token.tagName;\n if (tn === $.HTML || tn === $.HEAD || tn === $.BODY || tn === $.BR) tokenBeforeHtml(p, token);\n}\n\nfunction tokenBeforeHtml(p, token) {\n p._insertFakeRootElement();\n\n p.insertionMode = BEFORE_HEAD_MODE;\n\n p._processToken(token);\n} //12.2.5.4.3 The \"before head\" insertion mode\n//------------------------------------------------------------------\n\n\nfunction startTagBeforeHead(p, token) {\n var tn = token.tagName;\n if (tn === $.HTML) startTagInBody(p, token);else if (tn === $.HEAD) {\n p._insertElement(token, NS.HTML);\n\n p.headElement = p.openElements.current;\n p.insertionMode = IN_HEAD_MODE;\n } else tokenBeforeHead(p, token);\n}\n\nfunction endTagBeforeHead(p, token) {\n var tn = token.tagName;\n if (tn === $.HEAD || tn === $.BODY || tn === $.HTML || tn === $.BR) tokenBeforeHead(p, token);\n}\n\nfunction tokenBeforeHead(p, token) {\n p._insertFakeElement($.HEAD);\n\n p.headElement = p.openElements.current;\n p.insertionMode = IN_HEAD_MODE;\n\n p._processToken(token);\n} //12.2.5.4.4 The \"in head\" insertion mode\n//------------------------------------------------------------------\n\n\nfunction startTagInHead(p, token) {\n var tn = token.tagName;\n if (tn === $.HTML) startTagInBody(p, token);else if (tn === $.BASE || tn === $.BASEFONT || tn === $.BGSOUND || tn === $.LINK || tn === $.META) p._appendElement(token, NS.HTML);else if (tn === $.TITLE) p._switchToTextParsing(token, Tokenizer.MODE.RCDATA); //NOTE: here we assume that we always act as an interactive user agent with enabled scripting, so we parse\n //