observe Method

Returns an observable that emits value changes stored under the given key in local storage

@param key: string
The specific key under which the value is stored in local storage

@returns Observable<T>
An observable that will emit value changes for a specific key

API

observe(key: string): Observable<T>;

Example

import {tap} from 'rxjs';
import {localStorage} from '@bitfiber/rx';
 
const ls = localStorage();
ls.observe('key').pipe(tap(v => console.log(v))).subscribe();