JbSxs/Front-end logistics/node_modules/.cache/babel-loader/5211c5cef29faf9f8005a28dcc3158dbec64bddf135937d7bcfffe2ea864a91a.json

{"ast":null,"code":"'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n  constructor(executor) {\n    if (typeof executor !== 'function') {\n      throw new TypeError('executor must be a function.');\n    }\n    let resolvePromise;\n    this.promise = new Promise(function promiseExecutor(resolve) {\n      resolvePromise = resolve;\n    });\n    const token = this;\n\n    // eslint-disable-next-line func-names\n    this.promise.then(cancel => {\n      if (!token._listeners) return;\n      let i = token._listeners.length;\n      while (i-- > 0) {\n        token._listeners[i](cancel);\n      }\n      token._listeners = null;\n    });\n\n    // eslint-disable-next-line func-names\n    this.promise.then = onfulfilled => {\n      let _resolve;\n      // eslint-disable-next-line func-names\n      const promise = new Promise(resolve => {\n        token.subscribe(resolve);\n        _resolve = resolve;\n      }).then(onfulfilled);\n      promise.cancel = function reject() {\n        token.unsubscribe(_resolve);\n      };\n      return promise;\n    };\n    executor(function cancel(message, config, request) {\n      if (token.reason) {\n        // Cancellation has already been requested\n        return;\n      }\n      token.reason = new CanceledError(message, config, request);\n      resolvePromise(token.reason);\n    });\n  }\n\n  /**\n   * Throws a `CanceledError` if cancellation has been requested.\n   */\n  throwIfRequested() {\n    if (this.reason) {\n      throw this.reason;\n    }\n  }\n\n  /**\n   * Subscribe to the cancel signal\n   */\n\n  subscribe(listener) {\n    if (this.reason) {\n      listener(this.reason);\n      return;\n    }\n    if (this._listeners) {\n      this._listeners.push(listener);\n    } else {\n      this._listeners = [listener];\n    }\n  }\n\n  /**\n   * Unsubscribe from the cancel signal\n   */\n\n  unsubscribe(listener) {\n    if (!this._listeners) {\n      return;\n    }\n    const index = this._listeners.indexOf(listener);\n    if (index !== -1) {\n      this._listeners.splice(index, 1);\n    }\n  }\n  toAbortSignal() {\n    const controller = new AbortController();\n    const abort = err => {\n      controller.abort(err);\n    };\n    this.subscribe(abort);\n    controller.signal.unsubscribe = () => this.unsubscribe(abort);\n    return controller.signal;\n  }\n\n  /**\n   * Returns an object that contains a new `CancelToken` and a function that, when called,\n   * cancels the `CancelToken`.\n   */\n  static source() {\n    let cancel;\n    const token = new CancelToken(function executor(c) {\n      cancel = c;\n    });\n    return {\n      token,\n      cancel\n    };\n  }\n}\nexport default CancelToken;","map":{"version":3,"names":["CanceledError","CancelToken","constructor","executor","TypeError","resolvePromise","promise","Promise","promiseExecutor","resolve","token","then","cancel","_listeners","i","length","onfulfilled","_resolve","subscribe","reject","unsubscribe","message","config","request","reason","throwIfRequested","listener","push","index","indexOf","splice","toAbortSignal","controller","AbortController","abort","err","signal","source","c"],"sources":["D:/IDEAproject/Front-end logistics/node_modules/axios/lib/cancel/CancelToken.js"],"sourcesContent":["'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n  constructor(executor) {\n    if (typeof executor !== 'function') {\n      throw new TypeError('executor must be a function.');\n    }\n\n    let resolvePromise;\n\n    this.promise = new Promise(function promiseExecutor(resolve) {\n      resolvePromise = resolve;\n    });\n\n    const token = this;\n\n    // eslint-disable-next-line