primeng
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47 lines • 4.47 kB
JavaScript
import { Injectable } from '@angular/core';
import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
/**
* Message service used in messages and toast components.
* @group Service
*/
export class MessageService {
messageSource = new Subject();
clearSource = new Subject();
messageObserver = this.messageSource.asObservable();
clearObserver = this.clearSource.asObservable();
/**
* Inserts single message.
* @param {Message} message - Message to be added.
* @group Method
*/
add(message) {
if (message) {
this.messageSource.next(message);
}
}
/**
* Inserts new messages.
* @param {Message[]} messages - Messages to be added.
* @group Method
*/
addAll(messages) {
if (messages && messages.length) {
this.messageSource.next(messages);
}
}
/**
* Clears the message with the given key.
* @param {string} key - Key of the message to be cleared.
* @group Method
*/
clear(key) {
this.clearSource.next(key || null);
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: MessageService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: MessageService });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "18.0.1", ngImport: i0, type: MessageService, decorators: [{
type: Injectable
}] });
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