Switch env variables to environment.ts

Question

Switch env variables to environment.ts

I would like to reduce some of the redundancy in mine environment.ts

, as many of my variables env

start with the same. So I wanted to do the following:

export const environment = {
    base_url: '//www.myWebsite.co.uk/',
    ws_base_url: this.base_url + 'ws',
    download_base_url: this.base_url + 'download'
}

Instead of this:

export const environment = {
    base_url: '//www.myWebsite.co.uk/',
    ws_base_url: '//www.myWebsite.co.uk/ws',
    download_base_url: '//www.myWebsite.co.uk/download'
}

But when I use environment.ws_base_url

, I don't get //www.myWebsite.co.uk/ws

but undefined/ws

. I'm just wondering if this really doesn't work or if I'm just missing something.

+3

angular typescript

tschaka1904 May 18 '17 at 14:38

source to share

3 answers

Since people are demonstrating more than one way to do this, I thought I might add another way.

environment = {}
environment.base_url= '//www.myWebsite.co.uk/'
environment.ws_base_url= environment.base_url + 'ws'
environment.download_base_url= environment.base_url + 'download'

Just something I saw with your first code, it looks like you didn't include "," in your environment declaration. Right after the base_url declaration:

base_url: '//www.myWebsite.co.uk/'

+2

Jeff May 18 '17 at 15:01

source to share

also using ES5 receiver should work

const environment = {
    base_url: '//www.myWebsite.co.uk/',
    get ws_base_url() {
      return this.base_url + 'ws';
    },
    get download_base_url() { 
      return this.base_url + 'download'
    }
}

console.log(environment)

demo: https://jsbin.com/gujecaleru/edit?js,console

+1

Tiep phan May 18 '17 at 14:51

source to share

cdbajorin · Accepted Answer · 2017-05-18T14:49:27+0000

You can simply declare a variable outside the object:

const BASE_URL = '//www.myWebsite.co.uk/';

export const environment = {
    base_url: BASE_URL,
    ws_base_url: BASE_URL + 'ws',
    download_base_url: BASE_URL + 'download'
}

Switch env variables to environment.ts

More articles: