We could also do something like this.
(function(){
'use strict';
angular.module('app').service('env', function env() {
var _environments = {
local: {
host: 'localhost:3000',
config: {
apiroot: 'http://localhost:3000'
}
},
dev: {
host: 'dev.com',
config: {
apiroot: 'http://localhost:3000'
}
},
test: {
host: 'test.com',
config: {
apiroot: 'http://localhost:3000'
}
},
stage: {
host: 'stage.com',
config: {
apiroot: 'staging'
}
},
prod: {
host: 'production.com',
config: {
apiroot: 'production'
}
}
},
_environment;
return {
getEnvironment: function(){
var host = window.location.host;
if(_environment){
return _environment;
}
for(var environment in _environments){
if(typeof _environments[environment].host && _environments[environment].host == host){
_environment = environment;
return _environment;
}
}
return null;
},
get: function(property){
return _environments[this.getEnvironment()].config[property];
}
}
});
})();
And in your controller/service, we can inject the dependency and call the get method with property to be accessed.
(function() {
'use strict';
angular.module('app').service('apiService', apiService);
apiService.$inject = ['configurations', '$q', '$http', 'env'];
function apiService(config, $q, $http, env) {
var service = {};
/* **********APIs **************** */
service.get = function() {
return $http.get(env.get('apiroot') + '/api/yourservice');
};
return service;
}
})();
$http.get(env.get('apiroot') would return the url based on the host environment.