/TypeScript/Typescript import variable from another file

Typescript import variable from another file

//in the first file backendUrls.ts or js
export const rooturl = 'http://127.0.0.1:8000';
export const cityListUrl = rooturl + '/api/city/'
export const all = {
    rooturl, cityListUrl
}

//in the component
import {Injectable} from '@angular/core';
import {Http} from '@angular/http';
import {backendUrls} from 'app/backendUrls'; //import the file with variables here

@Injectable()
export class cityGetService{
  constructor(private http: Http){}

  cityGet(){
    this.http.get(new backendUrls().cityListUrl) //use create new instance to use the variable
  }
}

Source: stackoverflow.com

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