@absmartly/javascript-sdk/es/abort-controller-shim.js

A/B Smartly Javascript SDK

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.AbortController = exports.AbortSignal = void 0;
class AbortSignal {
  constructor() {
    this.aborted = false;
    this._events = {};
  }
  addEventListener(type, listener) {
    let listeners = this._events[type];
    if (!listeners) {
      listeners = [];
      this._events[type] = listeners;
    }
    listeners.push(listener);
  }
  removeEventListener(type, listener) {
    const listeners = this._events[type];
    if (listeners) {
      const index = listeners.findIndex(x => x === listener);
      if (index !== -1) {
        listeners.splice(index, 1);
        if (listeners.length === 0) {
          delete this._events[type];
        }
      }
    }
  }
  dispatchEvent(evt) {
    this[`on${evt.type}`] && this[`on${evt.type}`](evt);
    const listeners = this._events[evt.type];
    if (listeners) {
      for (const listener of listeners) {
        listener.call(null, evt);
      }
    }
  }
  toString() {
    return "[object AbortSignal]";
  }
}
exports.AbortSignal = AbortSignal;
class AbortController {
  constructor() {
    this.signal = new AbortSignal();
  }
  abort() {
    let evt;
    try {
      evt = new Event("abort");
    } catch (e) {
      evt = {
        type: "abort",
        bubbles: false,
        cancelable: false
      };
    }
    this.signal.aborted = true;
    this.signal.dispatchEvent(evt);
  }
  toString() {
    return "[object AbortController]";
  }
}
exports.AbortController = AbortController;
if (typeof Symbol !== "undefined" && Symbol.toStringTag !== undefined) {
  Object.defineProperty(AbortSignal.prototype, Symbol.toStringTag, {
    configurable: true,
    value: "AbortSignal"
  });
  Object.defineProperty(AbortController.prototype, Symbol.toStringTag, {
    configurable: true,
    value: "AbortController"
  });
}
exports.default = AbortController;