text: module.exports =
  /******/ (() => { // webpackBootstrap
  /******/ 	var __webpack_modules__ = ({
  
  /***/ 932:
  /***/ ((__unused_webpack_module, __unused_webpack_exports, __webpack_require__) => {
  
  // Copyright 2020 Google LLC
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //     https://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  const fetch = __webpack_require__(467);
  const fs = __webpack_require__(747);
  const core = __webpack_require__(186);
  const {resolve} = __webpack_require__(835);
  /**
   * main
   */
  async function main() {
    failCI = core.getInput('fail_ci_if_error').toLowerCase();
    failCI = ['yes', 'true'].includes(failCI);
    try {
      // `who-to-greet` input defined in action metadata file
      if (!core.getInput('repo-token') || !core.getInput('os') || !core.getInput('file-path') || !core.getInput('repo-token')) {
        throw 'Github action missing required fields. Refer to documentation at https://github.com/googlecloudplatform/flaky-service';
      }
  
      let buildmessageStr = process.env.GITHUB_WORKFLOW + ' ' + process.env.GITHUB_RUN_NUMBER;
      if (core.getInput('tag') && core.getInput('tag') !== 'None') {
        buildmessageStr += ' (' + core.getInput('tag') + ')';
      }
  
      const metaData = {
        repoId: encodeURIComponent(process.env.GITHUB_REPOSITORY), // resanitized server side
        organization: process.env.GITHUB_REPOSITORY.substr(0, process.env.GITHUB_REPOSITORY.indexOf('/')),
        timestamp: new Date(),
        url: process.env.GITHUB_SERVER_URL + '/' + process.env.GITHUB_REPOSITORY,
        environment: {
          os: core.getInput('os'),
          tag: core.getInput('tag'),
          matrix: JSON.parse(core.getInput('matrix')),
          ref: process.env.GITHUB_REF,
        },
        buildId: process.env.GITHUB_RUN_ID,
        sha: process.env.GITHUB_SHA,
        name: process.env.GITHUB_REPOSITORY.substr(1 + process.env.GITHUB_REPOSITORY.indexOf('/')),
        description: core.getInput('repo-description'),
        buildmessage: buildmessageStr,
        token: core.getInput('repo-token'),
      };
  
      metaData.environment.matrix = JSON.stringify(metaData.environment.matrix, Object.keys(metaData.environment.matrix).sort()); // consistancy
  
      metaData.environment.ref = metaData.environment.ref.replace('refs/', '');
      metaData.environment.ref = metaData.environment.ref.replace('heads/', '');
  
      const fileType = core.getInput('log-type');
  
      if (!fs.existsSync(core.getInput('file-path'))) {
        core.warning('Could not find a test log file located at ' + core.getInput('file-path'));
        core.warning('Make you are saving a test log before running this action, and that it is saved to the file-path arguement');
        throw 'Could not find File';
      }
      const data = fs.readFileSync(
          core.getInput('file-path'), 'utf8');
      const sendMe = {type: fileType, data: data, metadata: metaData};
      const endpoint = resolve(core.getInput('endpoint'), '/api/build/gh/v1');
      console.log('Beginning Upload of data...');
      const outcome = await fetch(endpoint, {
        method: 'POST',
        body: JSON.stringify(sendMe),
        headers: {'Content-Type': 'application/json'},
      });
      const outcomeText = await outcome.text();
      const outcomeAsJSON = JSON.parse(outcomeText);
      if (outcomeAsJSON.error) {
        core.warning('Upload Failed - Status ' + outcome.status);
        core.warning(outcomeAsJSON.error);
        core.warning('See documentation on how to use this action at https://github.com/googlecloudplatform/flaky-service');
        throw 'Upload Failed';
      } else if (outcomeAsJSON.message) {
        console.log('Build Uploaded Successfully!');
        console.log('Visit ' + resolve(resolve(core.getInput('endpoint'), '/org/'), process.env.GITHUB_REPOSITORY) + ' to see uploaded data');
      } else {
        core.warning('Encountered unknown error, possibly involving server issues');
        throw 'Unknown Error';
      }
    } catch (error) {
      if (failCI) {
        process.exitCode = 1;
        core.setFailed(error.message);
      } else {
        console.log(error);
        core.warning(error);
      }
    }
  }
  
  main();
  
  
  /***/ }),
  
  /***/ 351:
  /***/ (function(__unused_webpack_module, exports, __webpack_require__) {
  
  "use strict";
  
  var __importStar = (this && this.__importStar) || function (mod) {
      if (mod && mod.__esModule) return mod;
      var result = {};
      if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
      result["default"] = mod;
      return result;
  };
  Object.defineProperty(exports, "__esModule", ({ value: true }));
  const os = __importStar(__webpack_require__(87));
  /**
   * Commands
   *
   * Command Format:
   *   ::name key=value,key=value::message
   *
   * Examples:
   *   ::warning::This is the message
   *   ::set-env name=MY_VAR::some value
   */
  function issueCommand(command, properties, message) {
      const cmd = new Command(command, properties, message);
      process.stdout.write(cmd.toString() + os.EOL);
  }
  exports.issueCommand = issueCommand;
  function issue(name, message = '') {
      issueCommand(name, {}, message);
  }
  exports.issue = issue;
  const CMD_STRING = '::';
  class Command {
      constructor(command, properties, message) {
          if (!command) {
              command = 'missing.command';
          }
          this.command = command;
          this.properties = properties;
          this.message = message;
      }
      toString() {
          let cmdStr = CMD_STRING + this.command;
          if (this.properties && Object.keys(this.properties).length > 0) {
              cmdStr += ' ';
              let first = true;
              for (const key in this.properties) {
                  if (this.properties.hasOwnProperty(key)) {
                      const val = this.properties[key];
                      if (val) {
                          if (first) {
                              first = false;
                          }
                          else {
                              cmdStr += ',';
                          }
                          cmdStr += `${key}=${escapeProperty(val)}`;
                      }
                  }
              }
          }
          cmdStr += `${CMD_STRING}${escapeData(this.message)}`;
          return cmdStr;
      }
  }
  /**
   * Sanitizes an input into a string so it can be passed into issueCommand safely
   * @param input input to sanitize into a string
   */
  function toCommandValue(input) {
      if (input === null || input === undefined) {
          return '';
      }
      else if (typeof input === 'string' || input instanceof String) {
          return input;
      }
      return JSON.stringify(input);
  }
  exports.toCommandValue = toCommandValue;
  function escapeData(s) {
      return toCommandValue(s)
          .replace(/%/g, '%25')
          .replace(/\r/g, '%0D')
          .replace(/\n/g, '%0A');
  }
  function escapeProperty(s) {
      return toCommandValue(s)
          .replace(/%/g, '%25')
          .replace(/\r/g, '%0D')
          .replace(/\n/g, '%0A')
          .replace(/:/g, '%3A')
          .replace(/,/g, '%2C');
  }
  //# sourceMappingURL=command.js.map
  
  /***/ }),
  
  /***/ 186:
  /***/ (function(__unused_webpack_module, exports, __webpack_require__) {
  
  "use strict";
  
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  var __importStar = (this && this.__importStar) || function (mod) {
      if (mod && mod.__esModule) return mod;
      var result = {};
      if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
      result["default"] = mod;
      return result;
  };
  Object.defineProperty(exports, "__esModule", ({ value: true }));
  const command_1 = __webpack_require__(351);
  const os = __importStar(__webpack_require__(87));
  const path = __importStar(__webpack_require__(622));
  /**
   * The code to exit an action
   */
  var ExitCode;
  (function (ExitCode) {
      /**
       * A code indicating that the action was successful
       */
      ExitCode[ExitCode["Success"] = 0] = "Success";
      /**
       * A code indicating that the action was a failure
       */
      ExitCode[ExitCode["Failure"] = 1] = "Failure";
  })(ExitCode = exports.ExitCode || (exports.ExitCode = {}));
  //-----------------------------------------------------------------------
  // Variables
  //-----------------------------------------------------------------------
  /**
   * Sets env variable for this action and future actions in the job
   * @param name the name of the variable to set
   * @param val the value of the variable. Non-string values will be converted to a string via JSON.stringify
   */
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  function exportVariable(name, val) {
      const convertedVal = command_1.toCommandValue(val);
      process.env[name] = convertedVal;
      command_1.issueCommand('set-env', { name }, convertedVal);
  }
  exports.exportVariable = exportVariable;
  /**
   * Registers a secret which will get masked from logs
   * @param secret value of the secret
   */
  function setSecret(secret) {
      command_1.issueCommand('add-mask', {}, secret);
  }
  exports.setSecret = setSecret;
  /**
   * Prepends inputPath to the PATH (for this action and future actions)
   * @param inputPath
   */
  function addPath(inputPath) {
      command_1.issueCommand('add-path', {}, inputPath);
      process.env['PATH'] = `${inputPath}${path.delimiter}${process.env['PATH']}`;
  }
  exports.addPath = addPath;
  /**
   * Gets the value of an input.  The value is also trimmed.
   *
   * @param     name     name of the input to get
   * @param     options  optional. See InputOptions.
   * @returns   string
   */
  function getInput(name, options) {
      const val = process.env[`INPUT_${name.replace(/ /g, '_').toUpperCase()}`] || '';
      if (options && options.required && !val) {
          throw new Error(`Input required and not supplied: ${name}`);
      }
      return val.trim();
  }
  exports.getInput = getInput;
  /**
   * Sets the value of an output.
   *
   * @param     name     name of the output to set
   * @param     value    value to store. Non-string values will be converted to a string via JSON.stringify
   */
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  function setOutput(name, value) {
      command_1.issueCommand('set-output', { name }, value);
  }
  exports.setOutput = setOutput;
  /**
   * Enables or disables the echoing of commands into stdout for the rest of the step.
   * Echoing is disabled by default if ACTIONS_STEP_DEBUG is not set.
   *
   */
  function setCommandEcho(enabled) {
      command_1.issue('echo', enabled ? 'on' : 'off');
  }
  exports.setCommandEcho = setCommandEcho;
  //-----------------------------------------------------------------------
  // Results
  //-----------------------------------------------------------------------
  /**
   * Sets the action status to failed.
   * When the action exits it will be with an exit code of 1
   * @param message add error issue message
   */
  function setFailed(message) {
      process.exitCode = ExitCode.Failure;
      error(message);
  }
  exports.setFailed = setFailed;
  //-----------------------------------------------------------------------
  // Logging Commands
  //-----------------------------------------------------------------------
  /**
   * Gets whether Actions Step Debug is on or not
   */
  function isDebug() {
      return process.env['RUNNER_DEBUG'] === '1';
  }
  exports.isDebug = isDebug;
  /**
   * Writes debug message to user log
   * @param message debug message
   */
  function debug(message) {
      command_1.issueCommand('debug', {}, message);
  }
  exports.debug = debug;
  /**
   * Adds an error issue
   * @param message error issue message. Errors will be converted to string via toString()
   */
  function error(message) {
      command_1.issue('error', message instanceof Error ? message.toString() : message);
  }
  exports.error = error;
  /**
   * Adds an warning issue
   * @param message warning issue message. Errors will be converted to string via toString()
   */
  function warning(message) {
      command_1.issue('warning', message instanceof Error ? message.toString() : message);
  }
  exports.warning = warning;
  /**
   * Writes info to log with console.log.
   * @param message info message
   */
  function info(message) {
      process.stdout.write(message + os.EOL);
  }
  exports.info = info;
  /**
   * Begin an output group.
   *
   * Output until the next `groupEnd` will be foldable in this group
   *
   * @param name The name of the output group
   */
  function startGroup(name) {
      command_1.issue('group', name);
  }
  exports.startGroup = startGroup;
  /**
   * End an output group.
   */
  function endGroup() {
      command_1.issue('endgroup');
  }
  exports.endGroup = endGroup;
  /**
   * Wrap an asynchronous function call in a group.
   *
   * Returns the same type as the function itself.
   *
   * @param name The name of the group
   * @param fn The function to wrap in the group
   */
  function group(name, fn) {
      return __awaiter(this, void 0, void 0, function* () {
          startGroup(name);
          let result;
          try {
              result = yield fn();
          }
          finally {
              endGroup();
          }
          return result;
      });
  }
  exports.group = group;
  //-----------------------------------------------------------------------
  // Wrapper action state
  //-----------------------------------------------------------------------
  /**
   * Saves state for current action, the state can only be retrieved by this action's post job execution.
   *
   * @param     name     name of the state to store
   * @param     value    value to store. Non-string values will be converted to a string via JSON.stringify
   */
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  function saveState(name, value) {
      command_1.issueCommand('save-state', { name }, value);
  }
  exports.saveState = saveState;
  /**
   * Gets the value of an state set by this action's main execution.
   *
   * @param     name     name of the state to get
   * @returns   string
   */
  function getState(name) {
      return process.env[`STATE_${name}`] || '';
  }
  exports.getState = getState;
  //# sourceMappingURL=core.js.map
  
  /***/ }),
  
  /***/ 467:
  /***/ ((module, exports, __webpack_require__) => {
  
  "use strict";
  
  
  Object.defineProperty(exports, "__esModule", ({ value: true }));
  
  function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
  
  var Stream = _interopDefault(__webpack_require__(413));
  var http = _interopDefault(__webpack_require__(605));
  var Url = _interopDefault(__webpack_require__(835));
  var https = _interopDefault(__webpack_require__(211));
  var zlib = _interopDefault(__webpack_require__(761));
  
  // Based on https://github.com/tmpvar/jsdom/blob/aa85b2abf07766ff7bf5c1f6daafb3726f2f2db5/lib/jsdom/living/blob.js
  
  // fix for "Readable" isn't a named export issue
  const Readable = Stream.Readable;
  
  const BUFFER = Symbol('buffer');
  const TYPE = Symbol('type');
  
  class Blob {
  	constructor() {
  		this[TYPE] = '';
  
  		const blobParts = arguments[0];
  		const options = arguments[1];
  
  		const buffers = [];
  		let size = 0;
  
  		if (blobParts) {
  			const a = blobParts;
  			const length = Number(a.length);
  			for (let i = 0; i < length; i++) {
  				const element = a[i];
  				let buffer;
  				if (element instanceof Buffer) {
  					buffer = element;
  				} else if (ArrayBuffer.isView(element)) {
  					buffer = Buffer.from(element.buffer, element.byteOffset, element.byteLength);
  				} else if (element instanceof ArrayBuffer) {
  					buffer = Buffer.from(element);
  				} else if (element instanceof Blob) {
  					buffer = element[BUFFER];
  				} else {
  					buffer = Buffer.from(typeof element === 'string' ? element : String(element));
  				}
  				size += buffer.length;
  				buffers.push(buffer);
  			}
  		}
  
  		this[BUFFER] = Buffer.concat(buffers);
  
  		let type = options && options.type !== undefined && String(options.type).toLowerCase();
  		if (type && !/[^\u0020-\u007E]/.test(type)) {
  			this[TYPE] = type;
  		}
  	}
  	get size() {
  		return this[BUFFER].length;
  	}
  	get type() {
  		return this[TYPE];
  	}
  	text() {
  		return Promise.resolve(this[BUFFER].toString());
  	}
  	arrayBuffer() {
  		const buf = this[BUFFER];
  		const ab = buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
  		return Promise.resolve(ab);
  	}
  	stream() {
  		const readable = new Readable();
  		readable._read = function () {};
  		readable.push(this[BUFFER]);
  		readable.push(null);
  		return readable;
  	}
  	toString() {
  		return '[object Blob]';
  	}
  	slice() {
  		const size = this.size;
  
  		const start = arguments[0];
  		const end = arguments[1];
  		let relativeStart, relativeEnd;
  		if (start === undefined) {
  			relativeStart = 0;
  		} else if (start < 0) {
  			relativeStart = Math.max(size + start, 0);
  		} else {
  			relativeStart = Math.min(start, size);
  		}
  		if (end === undefined) {
  			relativeEnd = size;
  		} else if (end < 0) {
  			relativeEnd = Math.max(size + end, 0);
  		} else {
  			relativeEnd = Math.min(end, size);
  		}
  		const span = Math.max(relativeEnd - relativeStart, 0);
  
  		const buffer = this[BUFFER];
  		const slicedBuffer = buffer.slice(relativeStart, relativeStart + span);
  		const blob = new Blob([], { type: arguments[2] });
  		blob[BUFFER] = slicedBuffer;
  		return blob;
  	}
  }
  
  Object.defineProperties(Blob.prototype, {
  	size: { enumerable: true },
  	type: { enumerable: true },
  	slice: { enumerable: true }
  });
  
  Object.defineProperty(Blob.prototype, Symbol.toStringTag, {
  	value: 'Blob',
  	writable: false,
  	enumerable: false,
  	configurable: true
  });
  
  /**
   * fetch-error.js
   *
   * FetchError interface for operational errors
   */
  
  /**
   * Create FetchError instance
   *
   * @param   String      message      Error message for human
   * @param   String      type         Error type for machine
   * @param   String      systemError  For Node.js system error
   * @return  FetchError
   */
  function FetchError(message, type, systemError) {
    Error.call(this, message);
  
    this.message = message;
    this.type = type;
  
    // when err.type is `system`, err.code contains system error code
    if (systemError) {
      this.code = this.errno = systemError.code;
    }
  
    // hide custom error implementation details from end-users
    Error.captureStackTrace(this, this.constructor);
  }
  
  FetchError.prototype = Object.create(Error.prototype);
  FetchError.prototype.constructor = FetchError;
  FetchError.prototype.name = 'FetchError';
  
  let convert;
  try {
  	convert = __webpack_require__(877).convert;
  } catch (e) {}
  
  const INTERNALS = Symbol('Body internals');
  
  // fix an issue where "PassThrough" isn't a named export for node <10
  const PassThrough = Stream.PassThrough;
  
  /**
   * Body mixin
   *
   * Ref: https://fetch.spec.whatwg.org/#body
   *
   * @param   Stream  body  Readable stream
   * @param   Object  opts  Response options
   * @return  Void
   */
  function Body(body) {
  	var _this = this;
  
  	var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
  	    _ref$size = _ref.size;
  
  	let size = _ref$size === undefined ? 0 : _ref$size;
  	var _ref$timeout = _ref.timeout;
  	let timeout = _ref$timeout === undefined ? 0 : _ref$timeout;
  
  	if (body == null) {
  		// body is undefined or null
  		body = null;
  	} else if (isURLSearchParams(body)) {
  		// body is a URLSearchParams
  		body = Buffer.from(body.toString());
  	} else if (isBlob(body)) ; else if (Buffer.isBuffer(body)) ; else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
  		// body is ArrayBuffer
  		body = Buffer.from(body);
  	} else if (ArrayBuffer.isView(body)) {
  		// body is ArrayBufferView
  		body = Buffer.from(body.buffer, body.byteOffset, body.byteLength);
  	} else if (body instanceof Stream) ; else {
  		// none of the above
  		// coerce to string then buffer
  		body = Buffer.from(String(body));
  	}
  	this[INTERNALS] = {
  		body,
  		disturbed: false,
  		error: null
  	};
  	this.size = size;
  	this.timeout = timeout;
  
  	if (body instanceof Stream) {
  		body.on('error', function (err) {
  			const error = err.name === 'AbortError' ? err : new FetchError(`Invalid response body while trying to fetch ${_this.url}: ${err.message}`, 'system', err);
  			_this[INTERNALS].error = error;
  		});
  	}
  }
  
  Body.prototype = {
  	get body() {
  		return this[INTERNALS].body;
  	},
  
  	get bodyUsed() {
  		return this[INTERNALS].disturbed;
  	},
  
  	/**
    * Decode response as ArrayBuffer
    *
    * @return  Promise
    */
  	arrayBuffer() {
  		return consumeBody.call(this).then(function (buf) {
  			return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.byteLength);
  		});
  	},
  
  	/**
    * Return raw response as Blob
    *
    * @return Promise
    */
  	blob() {
  		let ct = this.headers && this.headers.get('content-type') || '';
  		return consumeBody.call(this).then(function (buf) {
  			return Object.assign(
  			// Prevent copying
  			new Blob([], {
  				type: ct.toLowerCase()
  			}), {
  				[BUFFER]: buf
  			});
  		});
  	},
  
  	/**
    * Decode response as json
    *
    * @return  Promise
    */
  	json() {
  		var _this2 = this;
  
  		return consumeBody.call(this).then(function (buffer) {
  			try {
  				return JSON.parse(buffer.toString());
  			} catch (err) {
  				return Body.Promise.reject(new FetchError(`invalid json response body at ${_this2.url} reason: ${err.message}`, 'invalid-json'));
  			}
  		});
  	},
  
  	/**
    * Decode response as text
    *
    * @return  Promise
    */
  	text() {
  		return consumeBody.call(this).then(function (buffer) {
  			return buffer.toString();
  		});
  	},
  
  	/**
    * Decode response as buffer (non-spec api)
    *
    * @return  Promise
    */
  	buffer() {
  		return consumeBody.call(this);
  	},
  
  	/**
    * Decode response as text, while automatically detecting the encoding and
    * trying to decode to UTF-8 (non-spec api)
    *
    * @return  Promise
    */
  	textConverted() {
  		var _this3 = this;
  
  		return consumeBody.call(this).then(function (buffer) {
  			return convertBody(buffer, _this3.headers);
  		});
  	}
  };
  
  // In browsers, all properties are enumerable.
  Object.defineProperties(Body.prototype, {
  	body: { enumerable: true },
  	bodyUsed: { enumerable: true },
  	arrayBuffer: { enumerable: true },
  	blob: { enumerable: true },
  	json: { enumerable: true },
  	text: { enumerable: true }
  });
  
  Body.mixIn = function (proto) {
  	for (const name of Object.getOwnPropertyNames(Body.prototype)) {
  		// istanbul ignore else: future proof
  		if (!(name in proto)) {
  			const desc = Object.getOwnPropertyDescriptor(Body.prototype, name);
  			Object.defineProperty(proto, name, desc);
  		}
  	}
  };
  
  /**
   * Consume and convert an entire Body to a Buffer.
   *
   * Ref: https://fetch.spec.whatwg.org/#concept-body-consume-body
   *
   * @return  Promise
   */
  function consumeBody() {
  	var _this4 = this;
  
  	if (this[INTERNALS].disturbed) {
  		return Body.Promise.reject(new TypeError(`body used already for: ${this.url}`));
  	}
  
  	this[INTERNALS].disturbed = true;
  
  	if (this[INTERNALS].error) {
  		return Body.Promise.reject(this[INTERNALS].error);
  	}
  
  	let body = this.body;
  
  	// body is null
  	if (body === null) {
  		return Body.Promise.resolve(Buffer.alloc(0));
  	}
  
  	// body is blob
  	if (isBlob(body)) {
  		body = body.stream();
  	}
  
  	// body is buffer
  	if (Buffer.isBuffer(body)) {
  		return Body.Promise.resolve(body);
  	}
  
  	// istanbul ignore if: should never happen
  	if (!(body instanceof Stream)) {
  		return Body.Promise.resolve(Buffer.alloc(0));
  	}
  
  	// body is stream
  	// get ready to actually consume the body
  	let accum = [];
  	let accumBytes = 0;
  	let abort = false;
  
  	return new Body.Promise(function (resolve, reject) {
  		let resTimeout;
  
  		// allow timeout on slow response body
  		if (_this4.timeout) {
  			resTimeout = setTimeout(function () {
  				abort = true;
  				reject(new FetchError(`Response timeout while trying to fetch ${_this4.url} (over ${_this4.timeout}ms)`, 'body-timeout'));
  			}, _this4.timeout);
  		}
  
  		// handle stream errors
  		body.on('error', function (err) {
  			if (err.name === 'AbortError') {
  				// if the request was aborted, reject with this Error
  				abort = true;
  				reject(err);
  			} else {
  				// other errors, such as incorrect content-encoding
  				reject(new FetchError(`Invalid response body while trying to fetch ${_this4.url}: ${err.message}`, 'system', err));
  			}
  		});
  
  		body.on('data', function (chunk) {
  			if (abort || chunk === null) {
  				return;
  			}
  
  			if (_this4.size && accumBytes + chunk.length > _this4.size) {
  				abort = true;
  				reject(new FetchError(`content size at ${_this4.url} over limit: ${_this4.size}`, 'max-size'));
  				return;
  			}
  
  			accumBytes += chunk.length;
  			accum.push(chunk);
  		});
  
  		body.on('end', function () {
  			if (abort) {
  				return;
  			}
  
  			clearTimeout(resTimeout);
  
  			try {
  				resolve(Buffer.concat(accum, accumBytes));
  			} catch (err) {
  				// handle streams that have accumulated too much data (issue #414)
  				reject(new FetchError(`Could not create Buffer from response body for ${_this4.url}: ${err.message}`, 'system', err));
  			}
  		});
  	});
  }
  
  /**
   * Detect buffer encoding and convert to target encoding
   * ref: http://www.w3.org/TR/2011/WD-html5-20110113/parsing.html#determining-the-character-encoding
   *
   * @param   Buffer  buffer    Incoming buffer
   * @param   String  encoding  Target encoding
   * @return  String
   */
  function convertBody(buffer, headers) {
  	if (typeof convert !== 'function') {
  		throw new Error('The package `encoding` must be installed to use the textConverted() function');
  	}
  
  	const ct = headers.get('content-type');
  	let charset = 'utf-8';
  	let res, str;
  
  	// header
  	if (ct) {
  		res = /charset=([^;]*)/i.exec(ct);
  	}
  
  	// no charset in content type, peek at response body for at most 1024 bytes
  	str = buffer.slice(0, 1024).toString();
  
  	// html5
  	if (!res && str) {
  		res = /<meta.+?charset=(['"])(.+?)\1/i.exec(str);
  	}
  
  	// html4
  	if (!res && str) {
  		res = /<meta[\s]+?http-equiv=(['"])content-type\1[\s]+?content=(['"])(.+?)\2/i.exec(str);
  		if (!res) {
  			res = /<meta[\s]+?content=(['"])(.+?)\1[\s]+?http-equiv=(['"])content-type\3/i.exec(str);
  			if (res) {
  				res.pop(); // drop last quote
  			}
  		}
  
  		if (res) {
  			res = /charset=(.*)/i.exec(res.pop());
  		}
  	}
  
  	// xml
  	if (!res && str) {
  		res = /<\?xml.+?encoding=(['"])(.+?)\1/i.exec(str);
  	}
  
  	// found charset
  	if (res) {
  		charset = res.pop();
  
  		// prevent decode issues when sites use incorrect encoding
  		// ref: https://hsivonen.fi/encoding-menu/
  		if (charset === 'gb2312' || charset === 'gbk') {
  			charset = 'gb18030';
  		}
  	}
  
  	// turn raw buffers into a single utf-8 buffer
  	return convert(buffer, 'UTF-8', charset).toString();
  }
  
  /**
   * Detect a URLSearchParams object
   * ref: https://github.com/bitinn/node-fetch/issues/296#issuecomment-307598143
   *
   * @param   Object  obj     Object to detect by type or brand
   * @return  String
   */
  function isURLSearchParams(obj) {
  	// Duck-typing as a necessary condition.
  	if (typeof obj !== 'object' || typeof obj.append !== 'function' || typeof obj.delete !== 'function' || typeof obj.get !== 'function' || typeof obj.getAll !== 'function' || typeof obj.has !== 'function' || typeof obj.set !== 'function') {
  		return false;
  	}
  
  	// Brand-checking and more duck-typing as optional condition.
  	return obj.constructor.name === 'URLSearchParams' || Object.prototype.toString.call(obj) === '[object URLSearchParams]' || typeof obj.sort === 'function';
  }
  
  /**
   * Check if `obj` is a W3C `Blob` object (which `File` inherits from)
   * @param  {*} obj
   * @return {boolean}
   */
  function isBlob(obj) {
  	return typeof obj === 'object' && typeof obj.arrayBuffer === 'function' && typeof obj.type === 'string' && typeof obj.stream === 'function' && typeof obj.constructor === 'function' && typeof obj.constructor.name === 'string' && /^(Blob|File)$/.test(obj.constructor.name) && /^(Blob|File)$/.test(obj[Symbol.toStringTag]);
  }
  
  /**
   * Clone body given Res/Req instance
   *
   * @param   Mixed  instance  Response or Request instance
   * @return  Mixed
   */
  function clone(instance) {
  	let p1, p2;
  	let body = instance.body;
  
  	// don't allow cloning a used body
  	if (instance.bodyUsed) {
  		throw new Error('cannot clone body after it is used');
  	}
  
  	// check that body is a stream and not form-data object
  	// note: we can't clone the form-data object without having it as a dependency
  	if (body instanceof Stream && typeof body.getBoundary !== 'function') {
  		// tee instance body
  		p1 = new PassThrough();
  		p2 = new PassThrough();
  		body.pipe(p1);
  		body.pipe(p2);
  		// set instance body to teed body and return the other teed body
  		instance[INTERNALS].body = p1;
  		body = p2;
  	}
  
  	return body;
  }
  
  /**
   * Performs the operation "extract a `Content-Type` value from |object|" as
   * specified in the specification:
   * https://fetch.spec.whatwg.org/#concept-bodyinit-extract
   *
   * This function assumes that instance.body is present.
   *
   * @param   Mixed  instance  Any options.body input
   */
  function extractContentType(body) {
  	if (body === null) {
  		// body is null
  		return null;
  	} else if (typeof body === 'string') {
  		// body is string
  		return 'text/plain;charset=UTF-8';
  	} else if (isURLSearchParams(body)) {
  		// body is a URLSearchParams
  		return 'application/x-www-form-urlencoded;charset=UTF-8';
  	} else if (isBlob(body)) {
  		// body is blob
  		return body.type || null;
  	} else if (Buffer.isBuffer(body)) {
  		// body is buffer
  		return null;
  	} else if (Object.prototype.toString.call(body) === '[object ArrayBuffer]') {
  		// body is ArrayBuffer
  		return null;
  	} else if (ArrayBuffer.isView(body)) {
  		// body is ArrayBufferView
  		return null;
  	} else if (typeof body.getBoundary === 'function') {
  		// detect form data input from form-data module
  		return `multipart/form-data;boundary=${body.getBoundary()}`;
  	} else if (body instanceof Stream) {
  		// body is stream
  		// can't really do much about this
  		return null;
  	} else {
  		// Body constructor defaults other things to string
  		return 'text/plain;charset=UTF-8';
  	}
  }
  
  /**
   * The Fetch Standard treats this as if "total bytes" is a property on the body.
   * For us, we have to explicitly get it with a function.
   *
   * ref: https://fetch.spec.whatwg.org/#concept-body-total-bytes
   *
   * @param   Body    instance   Instance of Body
   * @return  Number?            Number of bytes, or null if not possible
   */
  function getTotalBytes(instance) {
  	const body = instance.body;
  
  
  	if (body === null) {
  		// body is null
  		return 0;
  	} else if (isBlob(body)) {
  		return body.size;
  	} else if (Buffer.isBuffer(body)) {
  		// body is buffer
  		return body.length;
  	} else if (body && typeof body.getLengthSync === 'function') {
  		// detect form data input from form-data module
  		if (body._lengthRetrievers && body._lengthRetrievers.length == 0 || // 1.x
  		body.hasKnownLength && body.hasKnownLength()) {
  			// 2.x
  			return body.getLengthSync();
  		}
  		return null;
  	} else {
  		// body is stream
  		return null;
  	}
  }
  
  /**
   * Write a Body to a Node.js WritableStream (e.g. http.Request) object.
   *
   * @param   Body    instance   Instance of Body
   * @return  Void
   */
  function writeToStream(dest, instance) {
  	const body = instance.body;
  
  
  	if (body === null) {
  		// body is null
  		dest.end();
  	} else if (isBlob(body)) {
  		body.stream().pipe(dest);
  	} else if (Buffer.isBuffer(body)) {
  		// body is buffer
  		dest.write(body);
  		dest.end();
  	} else {
  		// body is stream
  		body.pipe(dest);
  	}
  }
  
  // expose Promise
  Body.Promise = global.Promise;
  
  /**
   * headers.js
   *
   * Headers class offers convenient helpers
   */
  
  const invalidTokenRegex = /[^\^_`a-zA-Z\-0-9!#$%&'*+.|~]/;
  const invalidHeaderCharRegex = /[^\t\x20-\x7e\x80-\xff]/;
  
  function validateName(name) {
  	name = `${name}`;
  	if (invalidTokenRegex.test(name) || name === '') {
  		throw new TypeError(`${name} is not a legal HTTP header name`);
  	}
  }
  
  function validateValue(value) {
  	value = `${value}`;
  	if (invalidHeaderCharRegex.test(value)) {
  		throw new TypeError(`${value} is not a legal HTTP header value`);
  	}
  }
  
  /**
   * Find the key in the map object given a header name.
   *
   * Returns undefined if not found.
   *
   * @param   String  name  Header name
   * @return  String|Undefined
   */
  function find(map, name) {
  	name = name.toLowerCase();
  	for (const key in map) {
  		if (key.toLowerCase() === name) {
  			return key;
  		}
  	}
  	return undefined;
  }
  
  const MAP = Symbol('map');
  class Headers {
  	/**
    * Headers class
    *
    * @param   Object  headers  Response headers
    * @return  Void
    */
  	constructor() {
  		let init = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : undefined;
  
  		this[MAP] = Object.create(null);
  
  		if (init instanceof Headers) {
  			const rawHeaders = init.raw();
  			const headerNames = Object.keys(rawHeaders);
  
  			for (const headerName of headerNames) {
  				for (const value of rawHeaders[headerName]) {
  					this.append(headerName, value);
  				}
  			}
  
  			return;
  		}
  
  		// We don't worry about converting prop to ByteString here as append()
  		// will handle it.
  		if (init == null) ; else if (typeof init === 'object') {
  			const method = init[Symbol.iterator];
  			if (method != null) {
  				if (typeof method !== 'function') {
  					throw new TypeError('Header pairs must be iterable');
  				}
  
  				// sequence<sequence<ByteString>>
  				// Note: per spec we have to first exhaust the lists then process them
  				const pairs = [];
  				for (const pair of init) {
  					if (typeof pair !== 'object' || typeof pair[Symbol.iterator] !== 'function') {
  						throw new TypeError('Each header pair must be iterable');
  					}
  					pairs.push(Array.from(pair));
  				}
  
  				for (const pair of pairs) {
  					if (pair.length !== 2) {
  						throw new TypeError('Each header pair must be a name/value tuple');
  					}
  					this.append(pair[0], pair[1]);
  				}
  			} else {
  				// record<ByteString, ByteString>
  				for (const key of Object.keys(init)) {
  					const value = init[key];
  					this.append(key, value);
  				}
  			}
  		} else {
  			throw new TypeError('Provided initializer must be an object');
  		}
  	}
  
  	/**
    * Return combined header value given name
    *
    * @param   String  name  Header name
    * @return  Mixed
    */
  	get(name) {
  		name = `${name}`;
  		validateName(name);
  		const key = find(this[MAP], name);
  		if (key === undefined) {
  			return null;
  		}
  
  		return this[MAP][key].join(', ');
  	}
  
  	/**
    * Iterate over all headers
    *
    * @param   Function  callback  Executed for each item with parameters (value, name, thisArg)
    * @param   Boolean   thisArg   `this` context for callback function
    * @return  Void
    */
  	forEach(callback) {
  		let thisArg = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;
  
  		let pairs = getHeaders(this);
  		let i = 0;
  		while (i < pairs.length) {
  			var _pairs$i = pairs[i];
  			const name = _pairs$i[0],
  			      value = _pairs$i[1];
  
  			callback.call(thisArg, value, name, this);
  			pairs = getHeaders(this);
  			i++;
  		}
  	}
  
  	/**
    * Overwrite header values given name
    *
    * @param   String  name   Header name
    * @param   String  value  Header value
    * @return  Void
    */
  	set(name, value) {
  		name = `${name}`;
  		value = `${value}`;
  		validateName(name);
  		validateValue(value);
  		const key = find(this[MAP], name);
  		this[MAP][key !== undefined ? key : name] = [value];
  	}
  
  	/**
    * Append a value onto existing header
    *
    * @param   String  name   Header name
    * @param   String  value  Header value
    * @return  Void
    */
  	append(name, value) {
  		name = `${name}`;
  		value = `${value}`;
  		validateName(name);
  		validateValue(value);
  		const key = find(this[MAP], name);
  		if (key !== undefined) {
  			this[MAP][key].push(value);
  		} else {
  			this[MAP][name] = [value];
  		}
  	}
  
  	/**
    * Check for header name existence
    *
    * @param   String   name  Header name
    * @return  Boolean
    */
  	has(name) {
  		name = `${name}`;
  		validateName(name);
  		return find(this[MAP], name) !== undefined;
  	}
  
  	/**
    * Delete all header values given name
    *
    * @param   String  name  Header name
    * @return  Void
    */
  	delete(name) {
  		name = `${name}`;
  		validateName(name);
  		const key = find(this[MAP], name);
  		if (key !== undefined) {
  			delete this[MAP][key];
  		}
  	}
  
  	/**
    * Return raw headers (non-spec api)
    *
    * @return  Object
    */
  	raw() {
  		return this[MAP];
  	}
  
  	/**
    * Get an iterator on keys.
    *
    * @return  Iterator
    */
  	keys() {
  		return createHeadersIterator(this, 'key');
  	}
  
  	/**
    * Get an iterator on values.
    *
    * @return  Iterator
    */
  	values() {
  		return createHeadersIterator(this, 'value');
  	}
  
  	/**
    * Get an iterator on entries.
    *
    * This is the default iterator of the Headers object.
    *
    * @return  Iterator
    */
  	[Symbol.iterator]() {
  		return createHeadersIterator(this, 'key+value');
  	}
  }
  Headers.prototype.entries = Headers.prototype[Symbol.iterator];
  
  Object.defineProperty(Headers.prototype, Symbol.toStringTag, {
  	value: 'Headers',
  	writable: false,
  	enumerable: false,
  	configurable: true
  });
  
  Object.defineProperties(Headers.prototype, {
  	get: { enumerable: true },
  	forEach: { enumerable: true },
  	set: { enumerable: true },
  	append: { enumerable: true },
  	has: { enumerable: true },
  	delete: { enumerable: true },
  	keys: { enumerable: true },
  	values: { enumerable: true },
  	entries: { enumerable: true }
  });
  
  function getHeaders(headers) {
  	let kind = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'key+value';
  
  	const keys = Object.keys(headers[MAP]).sort();
  	return keys.map(kind === 'key' ? function (k) {
  		return k.toLowerCase();
  	} : kind === 'value' ? function (k) {
  		return headers[MAP][k].join(', ');
  	} : function (k) {
  		return [k.toLowerCase(), headers[MAP][k].join(', ')];
  	});
  }
  
  const INTERNAL = Symbol('internal');
  
  function createHeadersIterator(target, kind) {
  	const iterator = Object.create(HeadersIteratorPrototype);
  	iterator[INTERNAL] = {
  		target,
  		kind,
  		index: 0
  	};
  	return iterator;
  }
  
  const HeadersIteratorPrototype = Object.setPrototypeOf({
  	next() {
  		// istanbul ignore if
  		if (!this || Object.getPrototypeOf(this) !== HeadersIteratorPrototype) {
  			throw new TypeError('Value of `this` is not a HeadersIterator');
  		}
  
  		var _INTERNAL = this[INTERNAL];
  		const target = _INTERNAL.target,
  		      kind = _INTERNAL.kind,
  		      index = _INTERNAL.index;
  
  		const values = getHeaders(target, kind);
  		const len = values.length;
  		if (index >= len) {
  			return {
  				value: undefined,
  				done: true
  			};
  		}
  
  		this[INTERNAL].index = index + 1;
  
  		return {
  			value: values[index],
  			done: false
  		};
  	}
  }, Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())));
  
  Object.defineProperty(HeadersIteratorPrototype, Symbol.toStringTag, {
  	value: 'HeadersIterator',
  	writable: false,
  	enumerable: false,
  	configurable: true
  });
  
  /**
   * Export the Headers object in a form that Node.js can consume.
   *
   * @param   Headers  headers
   * @return  Object
   */
  function exportNodeCompatibleHeaders(headers) {
  	const obj = Object.assign({ __proto__: null }, headers[MAP]);
  
  	// http.request() only supports string as Host header. This hack makes
  	// specifying custom Host header possible.
  	const hostHeaderKey = find(headers[MAP], 'Host');
  	if (hostHeaderKey !== undefined) {
  		obj[hostHeaderKey] = obj[hostHeaderKey][0];
  	}
  
  	return obj;
  }
  
  /**
   * Create a Headers object from an object of headers, ignoring those that do
   * not conform to HTTP grammar productions.
   *
   * @param   Object  obj  Object of headers
   * @return  Headers
   */
  function createHeadersLenient(obj) {
  	const headers = new Headers();
  	for (const name of Object.keys(obj)) {
  		if (invalidTokenRegex.test(name)) {
  			continue;
  		}
  		if (Array.isArray(obj[name])) {
  			for (const val of obj[name]) {
  				if (invalidHeaderCharRegex.test(val)) {
  					continue;
  				}
  				if (headers[MAP][name] === undefined) {
  					headers[MAP][name] = [val];
  				} else {
  					headers[MAP][name].push(val);
  				}
  			}
  		} else if (!invalidHeaderCharRegex.test(obj[name])) {
  			headers[MAP][name] = [obj[name]];
  		}
  	}
  	return headers;
  }
  
  const INTERNALS$1 = Symbol('Response internals');
  
  // fix an issue where "STATUS_CODES" aren't a named export for node <10
  const STATUS_CODES = http.STATUS_CODES;
  
  /**
   * Response class
   *
   * @param   Stream  body  Readable stream
   * @param   Object  opts  Response options
   * @return  Void
   */
  class Response {
  	constructor() {
  		let body = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
  		let opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  
  		Body.call(this, body, opts);
  
  		const status = opts.status || 200;
  		const headers = new Headers(opts.headers);
  
  		if (body != null && !headers.has('Content-Type')) {
  			const contentType = extractContentType(body);
  			if (contentType) {
  				headers.append('Content-Type', contentType);
  			}
  		}
  
  		this[INTERNALS$1] = {
  			url: opts.url,
  			status,
  			statusText: opts.statusText || STATUS_CODES[status],
  			headers,
  			counter: opts.counter
  		};
  	}
  
  	get url() {
  		return this[INTERNALS$1].url || '';
  	}
  
  	get status() {
  		return this[INTERNALS$1].status;
  	}
  
  	/**
    * Convenience property representing if the request ended normally
    */
  	get ok() {
  		return this[INTERNALS$1].status >= 200 && this[INTERNALS$1].status < 300;
  	}
  
  	get redirected() {
  		return this[INTERNALS$1].counter > 0;
  	}
  
  	get statusText() {
  		return this[INTERNALS$1].statusText;
  	}
  
  	get headers() {
  		return this[INTERNALS$1].headers;
  	}
  
  	/**
    * Clone this response
    *
    * @return  Response
    */
  	clone() {
  		return new Response(clone(this), {
  			url: this.url,
  			status: this.status,
  			statusText: this.statusText,
  			headers: this.headers,
  			ok: this.ok,
  			redirected: this.redirected
  		});
  	}
  }
  
  Body.mixIn(Response.prototype);
  
  Object.defineProperties(Response.prototype, {
  	url: { enumerable: true },
  	status: { enumerable: true },
  	ok: { enumerable: true },
  	redirected: { enumerable: true },
  	statusText: { enumerable: true },
  	headers: { enumerable: true },
  	clone: { enumerable: true }
  });
  
  Object.defineProperty(Response.prototype, Symbol.toStringTag, {
  	value: 'Response',
  	writable: false,
  	enumerable: false,
  	configurable: true
  });
  
  const INTERNALS$2 = Symbol('Request internals');
  
  // fix an issue where "format", "parse" aren't a named export for node <10
  const parse_url = Url.parse;
  const format_url = Url.format;
  
  const streamDestructionSupported = 'destroy' in Stream.Readable.prototype;
  
  /**
   * Check if a value is an instance of Request.
   *
   * @param   Mixed   input
   * @return  Boolean
   */
  function isRequest(input) {
  	return typeof input === 'object' && typeof input[INTERNALS$2] === 'object';
  }
  
  function isAbortSignal(signal) {
  	const proto = signal && typeof signal === 'object' && Object.getPrototypeOf(signal);
  	return !!(proto && proto.constructor.name === 'AbortSignal');
  }
  
  /**
   * Request class
   *
   * @param   Mixed   input  Url or Request instance
   * @param   Object  init   Custom options
   * @return  Void
   */
  class Request {
  	constructor(input) {
  		let init = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  
  		let parsedURL;
  
  		// normalize input
  		if (!isRequest(input)) {
  			if (input && input.href) {
  				// in order to support Node.js' Url objects; though WHATWG's URL objects
  				// will fall into this branch also (since their `toString()` will return
  				// `href` property anyway)
  				parsedURL = parse_url(input.href);
  			} else {
  				// coerce input to a string before attempting to parse
  				parsedURL = parse_url(`${input}`);
  			}
  			input = {};
  		} else {
  			parsedURL = parse_url(input.url);
  		}
  
  		let method = init.method || input.method || 'GET';
  		method = method.toUpperCase();
  
  		if ((init.body != null || isRequest(input) && input.body !== null) && (method === 'GET' || method === 'HEAD')) {
  			throw new TypeError('Request with GET/HEAD method cannot have body');
  		}
  
  		let inputBody = init.body != null ? init.body : isRequest(input) && input.body !== null ? clone(input) : null;
  
  		Body.call(this, inputBody, {
  			timeout: init.timeout || input.timeout || 0,
  			size: init.size || input.size || 0
  		});
  
  		const headers = new Headers(init.headers || input.headers || {});
  
  		if (inputBody != null && !headers.has('Content-Type')) {
  			const contentType = extractContentType(inputBody);
  			if (contentType) {
  				headers.append('Content-Type', contentType);
  			}
  		}
  
  		let signal = isRequest(input) ? input.signal : null;
  		if ('signal' in init) signal = init.signal;
  
  		if (signal != null && !isAbortSignal(signal)) {
  			throw new TypeError('Expected signal to be an instanceof AbortSignal');
  		}
  
  		this[INTERNALS$2] = {
  			method,
  			redirect: init.redirect || input.redirect || 'follow',
  			headers,
  			parsedURL,
  			signal
  		};
  
  		// node-fetch-only options
  		this.follow = init.follow !== undefined ? init.follow : input.follow !== undefined ? input.follow : 20;
  		this.compress = init.compress !== undefined ? init.compress : input.compress !== undefined ? input.compress : true;
  		this.counter = init.counter || input.counter || 0;
  		this.agent = init.agent || input.agent;
  	}
  
  	get method() {
  		return this[INTERNALS$2].method;
  	}
  
  	get url() {
  		return format_url(this[INTERNALS$2].parsedURL);
  	}
  
  	get headers() {
  		return this[INTERNALS$2].headers;
  	}
  
  	get redirect() {
  		return this[INTERNALS$2].redirect;
  	}
  
  	get signal() {
  		return this[INTERNALS$2].signal;
  	}
  
  	/**
    * Clone this request
    *
    * @return  Request
    */
  	clone() {
  		return new Request(this);
  	}
  }
  
  Body.mixIn(Request.prototype);
  
  Object.defineProperty(Request.prototype, Symbol.toStringTag, {
  	value: 'Request',
  	writable: false,
  	enumerable: false,
  	configurable: true
  });
  
  Object.defineProperties(Request.prototype, {
  	method: { enumerable: true },
  	url: { enumerable: true },
  	headers: { enumerable: true },
  	redirect: { enumerable: true },
  	clone: { enumerable: true },
  	signal: { enumerable: true }
  });
  
  /**
   * Convert a Request to Node.js http request options.
   *
   * @param   Request  A Request instance
   * @return  Object   The options object to be passed to http.request
   */
  function getNodeRequestOptions(request) {
  	const parsedURL = request[INTERNALS$2].parsedURL;
  	const headers = new Headers(request[INTERNALS$2].headers);
  
  	// fetch step 1.3
  	if (!headers.has('Accept')) {
  		headers.set('Accept', '*/*');
  	}
  
  	// Basic fetch
  	if (!parsedURL.protocol || !parsedURL.hostname) {
  		throw new TypeError('Only absolute URLs are supported');
  	}
  
  	if (!/^https?:$/.test(parsedURL.protocol)) {
  		throw new TypeError('Only HTTP(S) protocols are supported');
  	}
  
  	if (request.signal && request.body instanceof Stream.Readable && !streamDestructionSupported) {
  		throw new Error('Cancellation of streamed requests with AbortSignal is not supported in node < 8');
  	}
  
  	// HTTP-network-or-cache fetch steps 2.4-2.7
  	let contentLengthValue = null;
  	if (request.body == null && /^(POST|PUT)$/i.test(request.method)) {
  		contentLengthValue = '0';
  	}
  	if (request.body != null) {
  		const totalBytes = getTotalBytes(request);
  		if (typeof totalBytes === 'number') {
  			contentLengthValue = String(totalBytes);
  		}
  	}
  	if (contentLengthValue) {
  		headers.set('Content-Length', contentLengthValue);
  	}
  
  	// HTTP-network-or-cache fetch step 2.11
  	if (!headers.has('User-Agent')) {
  		headers.set('User-Agent', 'node-fetch/1.0 (+https://github.com/bitinn/node-fetch)');
  	}
  
  	// HTTP-network-or-cache fetch step 2.15
  	if (request.compress && !headers.has('Accept-Encoding')) {
  		headers.set('Accept-Encoding', 'gzip,deflate');
  	}
  
  	let agent = request.agent;
  	if (typeof agent === 'function') {
  		agent = agent(parsedURL);
  	}
  
  	if (!headers.has('Connection') && !agent) {
  		headers.set('Connection', 'close');
  	}
  
  	// HTTP-network fetch step 4.2
  	// chunked encoding is handled by Node.js
  
  	return Object.assign({}, parsedURL, {
  		method: request.method,
  		headers: exportNodeCompatibleHeaders(headers),
  		agent
  	});
  }
  
  /**
   * abort-error.js
   *
   * AbortError interface for cancelled requests
   */
  
  /**
   * Create AbortError instance
   *
   * @param   String      message      Error message for human
   * @return  AbortError
   */
  function AbortError(message) {
    Error.call(this, message);
  
    this.type = 'aborted';
    this.message = message;
  
    // hide custom error implementation details from end-users
    Error.captureStackTrace(this, this.constructor);
  }
  
  AbortError.prototype = Object.create(Error.prototype);
  AbortError.prototype.constructor = AbortError;
  AbortError.prototype.name = 'AbortError';
  
  // fix an issue where "PassThrough", "resolve" aren't a named export for node <10
  const PassThrough$1 = Stream.PassThrough;
  const resolve_url = Url.resolve;
  
  /**
   * Fetch function
   *
   * @param   Mixed    url   Absolute url or Request instance
   * @param   Object   opts  Fetch options
   * @return  Promise
   */
  function fetch(url, opts) {
  
  	// allow custom promise
  	if (!fetch.Promise) {
  		throw new Error('native promise missing, set fetch.Promise to your favorite alternative');
  	}
  
  	Body.Promise = fetch.Promise;
  
  	// wrap http.request into fetch
  	return new fetch.Promise(function (resolve, reject) {
  		// build request object
  		const request = new Request(url, opts);
  		const options = getNodeRequestOptions(request);
  
  		const send = (options.protocol === 'https:' ? https : http).request;
  		const signal = request.signal;
  
  		let response = null;
  
  		const abort = function abort() {
  			let error = new AbortError('The user aborted a request.');
  			reject(error);
  			if (request.body && request.body instanceof Stream.Readable) {
  				request.body.destroy(error);
  			}
  			if (!response || !response.body) return;
  			response.body.emit('error', error);
  		};
  
  		if (signal && signal.aborted) {
  			abort();
  			return;
  		}
  
  		const abortAndFinalize = function abortAndFinalize() {
  			abort();
  			finalize();
  		};
  
  		// send request
  		const req = send(options);
  		let reqTimeout;
  
  		if (signal) {
  			signal.addEventListener('abort', abortAndFinalize);
  		}
  
  		function finalize() {
  			req.abort();
  			if (signal) signal.removeEventListener('abort', abortAndFinalize);
  			clearTimeout(reqTimeout);
  		}
  
  		if (request.timeout) {
  			req.once('socket', function (socket) {
  				reqTimeout = setTimeout(function () {
  					reject(new FetchError(`network timeout at: ${request.url}`, 'request-timeout'));
  					finalize();
  				}, request.timeout);
  			});
  		}
  
  		req.on('error', function (err) {
  			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
  			finalize();
  		});
  
  		req.on('response', function (res) {
  			clearTimeout(reqTimeout);
  
  			const headers = createHeadersLenient(res.headers);
  
  			// HTTP fetch step 5
  			if (fetch.isRedirect(res.statusCode)) {
  				// HTTP fetch step 5.2
  				const location = headers.get('Location');
  
  				// HTTP fetch step 5.3
  				const locationURL = location === null ? null : resolve_url(request.url, location);
  
  				// HTTP fetch step 5.5
  				switch (request.redirect) {
  					case 'error':
  						reject(new FetchError(`uri requested responds with a redirect, redirect mode is set to error: ${request.url}`, 'no-redirect'));
  						finalize();
  						return;
  					case 'manual':
  						// node-fetch-specific step: make manual redirect a bit easier to use by setting the Location header value to the resolved URL.
  						if (locationURL !== null) {
  							// handle corrupted header
  							try {
  								headers.set('Location', locationURL);
  							} catch (err) {
  								// istanbul ignore next: nodejs server prevent invalid response headers, we can't test this through normal request
  								reject(err);
  							}
  						}
  						break;
  					case 'follow':
  						// HTTP-redirect fetch step 2
  						if (locationURL === null) {
  							break;
  						}
  
  						// HTTP-redirect fetch step 5
  						if (request.counter >= request.follow) {
  							reject(new FetchError(`maximum redirect reached at: ${request.url}`, 'max-redirect'));
  							finalize();
  							return;
  						}
  
  						// HTTP-redirect fetch step 6 (counter increment)
  						// Create a new Request object.
  						const requestOpts = {
  							headers: new Headers(request.headers),
  							follow: request.follow,
  							counter: request.counter + 1,
  							agent: request.agent,
  							compress: request.compress,
  							method: request.method,
  							body: request.body,
  							signal: request.signal,
  							timeout: request.timeout,
  							size: request.size
  						};
  
  						// HTTP-redirect fetch step 9
  						if (res.statusCode !== 303 && request.body && getTotalBytes(request) === null) {
  							reject(new FetchError('Cannot follow redirect with body being a readable stream', 'unsupported-redirect'));
  							finalize();
  							return;
  						}
  
  						// HTTP-redirect fetch step 11
  						if (res.statusCode === 303 || (res.statusCode === 301 || res.statusCode === 302) && request.method === 'POST') {
  							requestOpts.method = 'GET';
  							requestOpts.body = undefined;
  							requestOpts.headers.delete('content-length');
  						}
  
  						// HTTP-redirect fetch step 15
  						resolve(fetch(new Request(locationURL, requestOpts)));
  						finalize();
  						return;
  				}
  			}
  
  			// prepare response
  			res.once('end', function () {
  				if (signal) signal.removeEventListener('abort', abortAndFinalize);
  			});
  			let body = res.pipe(new PassThrough$1());
  
  			const response_options = {
  				url: request.url,
  				status: res.statusCode,
  				statusText: res.statusMessage,
  				headers: headers,
  				size: request.size,
  				timeout: request.timeout,
  				counter: request.counter
  			};
  
  			// HTTP-network fetch step 12.1.1.3
  			const codings = headers.get('Content-Encoding');
  
  			// HTTP-network fetch step 12.1.1.4: handle content codings
  
  			// in following scenarios we ignore compression support
  			// 1. compression support is disabled
  			// 2. HEAD request
  			// 3. no Content-Encoding header
  			// 4. no content response (204)
  			// 5. content not modified response (304)
  			if (!request.compress || request.method === 'HEAD' || codings === null || res.statusCode === 204 || res.statusCode === 304) {
  				response = new Response(body, response_options);
  				resolve(response);
  				return;
  			}
  
  			// For Node v6+
  			// Be less strict when decoding compressed responses, since sometimes
  			// servers send slightly invalid responses that are still accepted
  			// by common browsers.
  			// Always using Z_SYNC_FLUSH is what cURL does.
  			const zlibOptions = {
  				flush: zlib.Z_SYNC_FLUSH,
  				finishFlush: zlib.Z_SYNC_FLUSH
  			};
  
  			// for gzip
  			if (codings == 'gzip' || codings == 'x-gzip') {
  				body = body.pipe(zlib.createGunzip(zlibOptions));
  				response = new Response(body, response_options);
  				resolve(response);
  				return;
  			}
  
  			// for deflate
  			if (codings == 'deflate' || codings == 'x-deflate') {
  				// handle the infamous raw deflate response from old servers
  				// a hack for old IIS and Apache servers
  				const raw = res.pipe(new PassThrough$1());
  				raw.once('data', function (chunk) {
  					// see http://stackoverflow.com/questions/37519828
  					if ((chunk[0] & 0x0F) === 0x08) {
  						body = body.pipe(zlib.createInflate());
  					} else {
  						body = body.pipe(zlib.createInflateRaw());
  					}
  					response = new Response(body, response_options);
  					resolve(response);
  				});
  				return;
  			}
  
  			// for br
  			if (codings == 'br' && typeof zlib.createBrotliDecompress === 'function') {
  				body = body.pipe(zlib.createBrotliDecompress());
  				response = new Response(body, response_options);
  				resolve(response);
  				return;
  			}
  
  			// otherwise, use response as-is
  			response = new Response(body, response_options);
  			resolve(response);
  		});
  
  		writeToStream(req, request);
  	});
  }
  /**
   * Redirect code matching
   *
   * @param   Number   code  Status code
   * @return  Boolean
   */
  fetch.isRedirect = function (code) {
  	return code === 301 || code === 302 || code === 303 || code === 307 || code === 308;
  };
  
  // expose Promise
  fetch.Promise = global.Promise;
  
  module.exports = exports = fetch;
  Object.defineProperty(exports, "__esModule", ({ value: true }));
  exports.default = exports;
  exports.Headers = Headers;
  exports.Request = Request;
  exports.Response = Response;
  exports.FetchError = FetchError;
  
  
  /***/ }),
  
  /***/ 877:
  /***/ ((module) => {
  
  module.exports = eval("require")("encoding");
  
  
  /***/ }),
  
  /***/ 747:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("fs");
  
  /***/ }),
  
  /***/ 605:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("http");
  
  /***/ }),
  
  /***/ 211:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("https");
  
  /***/ }),
  
  /***/ 87:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("os");
  
  /***/ }),
  
  /***/ 622:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("path");
  
  /***/ }),
  
  /***/ 413:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("stream");
  
  /***/ }),
  
  /***/ 835:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("url");
  
  /***/ }),
  
  /***/ 761:
  /***/ ((module) => {
  
  "use strict";
  module.exports = require("zlib");
  
  /***/ })
  
  /******/ 	});
  /************************************************************************/
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  /******/ 	var __webpack_module_cache__ = {};
  /******/ 	
  /******/ 	// The require function
  /******/ 	function __webpack_require__(moduleId) {
  /******/ 		// Check if module is in cache
  /******/ 		if(__webpack_module_cache__[moduleId]) {
  /******/ 			return __webpack_module_cache__[moduleId].exports;
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  /******/ 		// Create a new module (and put it into the cache)
  /******/ 		var module = __webpack_module_cache__[moduleId] = {
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  /******/ 			// no module.loaded needed
  /******/ 			exports: {}
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  /******/ 	
  /******/ 		// Execute the module function
  /******/ 		var threw = true;
  /******/ 		try {
  /******/ 			__webpack_modules__[moduleId].call(module.exports, module, module.exports, __webpack_require__);
  /******/ 			threw = false;
  /******/ 		} finally {
  /******/ 			if(threw) delete __webpack_module_cache__[moduleId];
  /******/ 		}
  /******/ 	
  /******/ 		// Return the exports of the module
  /******/ 		return module.exports;
  /******/ 	}
  /******/ 	
  /************************************************************************/
  /******/ 	/* webpack/runtime/compat */
  /******/ 	
  /******/ 	__webpack_require__.ab = __dirname + "/";/************************************************************************/
  /******/ 	// module exports must be returned from runtime so entry inlining is disabled
  /******/ 	// startup
  /******/ 	// Load entry module and return exports
  /******/ 	return __webpack_require__(932);
  /******/ })()
  ;