In my Ionic application I am defining constants as
//constants.ts
export var CONSTANTS = {
API_ENDPOINT: 'http://localhost:3000/'
};
and importing it as
import {CONSTANTS} from '../../services/constants'; //the path is correct
However I get the error CONSTANTS not defined in the file where I am importing.. what am i missing here ?
Here is how you should do it:
// constants.ts
export const API_ENDPOINT= 'http://localhost:3000/';
And importing it as:
import * as Constants from '../../services/constants';
And you can access it like this:
Constants.API_ENDPOINT;
For Ionic
app.value('config', {
"constant1": "value1",
"constant2": "value2"
});
and access it with
config.constant1
Do not forget to inject dependency
config.
For Nativescript
Define
var configObject = {
testData: false,
apiUrl: "https://www.domain.com/api/v1/"
};
Use
var config = require('../../utils/config');
and get value
config.apiUrl
Regards
In my App I created my constant file like bellow,in my main directory of my app inside filename - "envrionment.ts"
export const environment = {
site_url : 'http://localhost/wp',
quotes_url : '/wp-json/wp/v2/quotes',
jwt_url: '/wp-json/jwt-auth/v1/token'
}
Then I imported from inside my provider like bellow:
import {environment} from '../../envrionment';
Hope it helps, Thanks :)
However I get the error CONSTANTS not defined in the file where I am importing
It works fine. Double check:
module setting set.console.log(CONSTANTS) in both files to see whats happening