How to set a constant in aurelia by environment

Question

I\'d like my API\'s base URL to change from dev to prod. In Angular I user to use a config.json file which was later injected into the

Answer 1

I have successfully used the Aurelia-Configuration plugin to dynamically switch environments based on the domain that hosts the app

More info https://github.com/Vheissu/Aurelia-Configuration/blob/master/README.md#get-started to do this

Answer 2

If you use the Aurelia CLI, it will generate an environments directory inside of your aurelia_project.

Within this directory you can setup environmental configs that will be copied into environment.js in your src directory based the --env [dev/stage/prod] flag that you pass into your au build/run commands.

Then you can use import environment from './environment' to access your environment specific configuration values.

Another option that you can look into is the Aurelia Configuration Plugin, which also has dynamic environmental configs.

Answer 3

If you want to 'inject' it only once then what is stopping you from using a simple ES6 module ? It should be loaded only once from the server.

For instance you could something like that in a config.js file : (warning ! I didn't try to run it)

export var Config = {
    path : 'path to find'
};

you can then use your module anywhere you need it :

import {Config} from 'config';