typecheck-array - use angular.isArray instead of typeof comparisons

You should use the angular.isArray method instead of the default JavaScript implementation (typeof [] === "[object Array]").

Rule based on Angular 1.x

Examples

The following patterns are considered problems;

/*eslint angular/typecheck-array: 2*/

// invalid
Object.prototype.toString.call(someArray) === '[object Array]'; // error: You should use the angular.isArray method

// invalid
Array.isArray(someArray) // error: You should use the angular.isArray method

The following patterns are not considered problems;

/*eslint angular/typecheck-array: 2*/

// valid
angular.isArray(someArray);

Version

This rule was introduced in eslint-plugin-angular 0.1.0

Links

• Rule source
• Example source