ngx-flash-messages
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Flash messages/notifications for Angular 2+
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<title>Code coverage report for src/flash-messages/flash-messages.component.ts</title>
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<a href="../../index.html">All files</a> / <a href="index.html">src/flash-messages</a> flash-messages.component.ts
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<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import { Component, OnInit } from '@angular/core';
import {
FlashMessagesService,
IFlashMessage,
IFlashMessageOptions,
} from './flash-messages.service';
@Component({
selector: 'ngx-flash-messages',
templateUrl: './flash-messages.component.html',
})
export class FlashMessagesComponent implements OnInit {
public messages: IFlashMessage[] = [];
constructor(private flashMessagesService: FlashMessagesService<span class="branch-1 cbranch-no" title="branch not covered" >) { }</span>
ngOnInit() {
this.flashMessagesService.message.subscribe( message => {
this.handleMessage(message);
});
}
handleMessage(message: IFlashMessage) {
const defaultOpts: IFlashMessageOptions = {
classes: [],
timeout: 3000
};
Object.assign(defaultOpts, message.options);
message.options = defaultOpts;
const timestamp = message.timestamp = + new Date();
this.messages.push(message);
setTimeout(() => {
this.messages = this.messages.filter( msg => msg.timestamp !== timestamp );
}, message.options.timeout);
}
}
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