di-unused.md

di-unused - disallow unused DI parameters

Unused dependencies should not be injected.

Rule based on Angular 1.x

Examples

The following patterns are considered problems;

/*eslint angular/di-unused: 2*/

// invalid
angular.module('myModule').factory('myService', function ($http, $q, $log) {
    $http.get('/api/someData').then(function (response) {
        $log.log(response.data);
    });
}); // error: Unused injected value $q

The following patterns are not considered problems;

/*eslint angular/di-unused: 2*/

// valid
angular.module('myModule').factory('myService', function ($log, anotherService) {
    $log.log(anotherService.getSomeData());
});

Version

This rule was introduced in eslint-plugin-angular 0.8.0

Links

• Rule source
• Example source