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39 lines
879 B
TypeScript
39 lines
879 B
TypeScript
5 years ago
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import { Injectable } from '@angular/core';
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import { Socket } from 'ngx-socket-io';
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import { Document } from '../models/document';
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@Injectable({
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providedIn: 'root'
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})
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export class DocumentService {
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currentDocument = this.socket.fromEvent<Document>('document');
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documents = this.socket.fromEvent<string[]>('documents');
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constructor(private socket: Socket) { }
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getDocument(id: string) {
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this.socket.emit('getDoc', id);
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}
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newDocument() {
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this.socket.emit('addDoc', { id: this.docId(), doc: '' });
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}
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editDocument(document: Document) {
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this.socket.emit('editDoc', document);
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}
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private docId() {
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let text = '';
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const possible = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
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for (let i = 0; i < 5; i++) {
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text += possible.charAt(Math.floor(Math.random() * possible.length));
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}
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return text;
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}
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}
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