@ashetm/ng-broadcast-channel/fesm2022/ashetm-ng-broadcast-channel.mjs

``@ashetm/ng-broadcast-channel`` is a library that simplify manipulation of ``BroadcastChannel`` API.

import * as i0 from '@angular/core';
import { Injectable, makeEnvironmentProviders } from '@angular/core';
import { Observable } from 'rxjs';

class BroadcastChannelRef {
    get name() {
        return this._broadcastChannel.name;
    }
    constructor(_ngZone, _name) {
        this._ngZone = _ngZone;
        this._name = _name;
        this.data$ = new Observable((subscriber) => {
            this._broadcastChannel.onmessage = (event) => {
                this._ngZone.run(() => subscriber.next(event.data));
            };
            this._broadcastChannel.onmessageerror = (event) => {
                this._ngZone.run(() => subscriber.error(event.data));
            };
        });
        this._broadcastChannel = new BroadcastChannel(_name);
    }
    close() {
        this._broadcastChannel.close();
    }
    send(data) {
        this._broadcastChannel.postMessage(data);
    }
}

class BroadcastChannelService {
    constructor(_ngZone) {
        this._ngZone = _ngZone;
        this._broadcastChannels = {};
    }
    ngOnDestroy() {
        for (const broadcastChannel in this._broadcastChannels) {
            this._broadcastChannels[broadcastChannel].close();
        }
    }
    create(name) {
        return this._broadcastChannels[name]
            || (this._broadcastChannels[name] = new BroadcastChannelRef(this._ngZone, name));
    }
    get(name) {
        return this._broadcastChannels[name];
    }
    static { this.ɵfac = function BroadcastChannelService_Factory(t) { return new (t || BroadcastChannelService)(i0.ɵɵinject(i0.NgZone)); }; }
    static { this.ɵprov = /*@__PURE__*/ i0.ɵɵdefineInjectable({ token: BroadcastChannelService, factory: BroadcastChannelService.ɵfac }); }
}
(function () { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(BroadcastChannelService, [{
        type: Injectable
    }], function () { return [{ type: i0.NgZone }]; }, null); })();

const provideBroadcastChannel = () => {
    return makeEnvironmentProviders([BroadcastChannelService]);
};

/*
 * Public API Surface of broadcast-channel
 */

/**
 * Generated bundle index. Do not edit.
 */

export { BroadcastChannelRef, BroadcastChannelService, provideBroadcastChannel };
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