@contentstack/cli-cm-clone/lib/core/util/abort-controller.js

Contentstack stack clone plugin

'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
exports.CustomAbortSignal = exports.CustomAbortController = void 0;
const events_1 = require("events");
/**
 * Custom AbortSignal implementation
 */
class CustomAbortSignal {
    constructor() {
        this.eventEmitter = new events_1.EventEmitter();
        this.onabort = null;
        this.aborted = false;
    }
    toString() {
        return '[object CustomAbortSignal]';
    }
    get [Symbol.toStringTag]() {
        return 'CustomAbortSignal';
    }
    removeEventListener(name, handler) {
        this.eventEmitter.removeListener(name, handler);
    }
    addEventListener(name, handler) {
        this.eventEmitter.on(name, handler);
    }
    dispatchEvent(type) {
        const event = { type, target: this };
        const handlerName = `on${type}`;
        // Emit event to EventEmitter listeners (for addEventListener)
        this.eventEmitter.emit(type, event);
        // Call onabort handler if it exists (for onabort property)
        if (typeof this[handlerName] === 'function') {
            this[handlerName](event);
        }
    }
}
exports.CustomAbortSignal = CustomAbortSignal;
/**
 * Custom AbortController implementation
 */
class CustomAbortController {
    constructor() {
        this.signal = new CustomAbortSignal();
    }
    abort() {
        if (this.signal.aborted)
            return;
        this.signal.aborted = true;
        this.signal.dispatchEvent('abort');
    }
    toString() {
        return '[object CustomAbortController]';
    }
    get [Symbol.toStringTag]() {
        return 'CustomAbortController';
    }
}
exports.CustomAbortController = CustomAbortController;