air-lib/esm2015/lib/services/Broadcaster/broadcaster.service.js

This is Air's angular component library

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Injectable } from '@angular/core';
import { Subject } from 'rxjs/Subject';
import 'rxjs/add/operator/filter';
import 'rxjs/add/operator/map';
import * as i0 from "@angular/core";
/**
 * @record
 */
function IBroadcastEvent() { }
if (false) {
    /** @type {?} */
    IBroadcastEvent.prototype.key;
    /** @type {?|undefined} */
    IBroadcastEvent.prototype.data;
}
export class BroadcasterService {
    constructor() {
        this._eventBus = new Subject();
    }
    /**
     * @param {?} key
     * @param {?=} data
     * @return {?}
     */
    broadcast(key, data) {
        this._eventBus.next({ key, data });
    }
    /**
     * @template T
     * @param {?} key
     * @return {?}
     */
    on(key) {
        return this._eventBus.asObservable()
            .filter(event => event.key === key)
            .map(event => (/** @type {?} */ (event.data)));
    }
}
BroadcasterService.decorators = [
    { type: Injectable, args: [{
                providedIn: 'root'
            },] }
];
BroadcasterService.ctorParameters = () => [];
/** @nocollapse */ BroadcasterService.ngInjectableDef = i0.defineInjectable({ factory: function BroadcasterService_Factory() { return new BroadcasterService(); }, token: BroadcasterService, providedIn: "root" });
if (false) {
    /**
     * @type {?}
     * @private
     */
    BroadcasterService.prototype._eventBus;
}
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