Feature Flag Service

feature-flag.service.ts

import { Injectable } from '@angular/core';
import { IMutableContext, UnleashClient } from 'unleash-proxy-client';


@Injectable({
  providedIn: 'root',
})
export class FeatureFlagService {
  unleash = new UnleashClient({
    url: `http://localhost:3000/proxy`, // url to Unleash Proxy
    clientKey: `my_secret_for_client`, // secret used in docker env UNLEASH_PROXY_SECRETS
    appName: `development`, // the appName used in docker env UNLEASH_APP_NAME
    environment: `development`, // you can configure it easily in environment.ts and environment.prod.ts
  });

  constructor() {}

  start(): void {
    this.unleash.start();
  }

  stop(): void {
    this.unleash.stop();
  }

  updateContext(contextObj: IMutableContext): void {
    this.unleash.updateContext(contextObj);
  }

  isEnabled(feature: string): boolean {
    return this.unleash.isEnabled(feature);
  }
}