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/**

* @name Repeated dependency injection

* @description Specifying dependency injections of an AngularJS component multiple times overrides earlier specifications.

* @kind problem

* @problem.severity warning

* @precision high

* @id js/angular/repeated-dependency-injection

* @tags quality

* maintainability

* readability

* frameworks/angularjs

*/

import javascript

import semmle.javascript.RestrictedLocations

from AngularJS::InjectableFunction f, DataFlow::Node explicitInjection

where

count(f.getAnExplicitDependencyInjection()) > 1 and

explicitInjection = f.getAnExplicitDependencyInjection()

select f.asFunction().getFunction().(FirstLineOf),

"This function has $@ defined in multiple places.", explicitInjection, "dependency injections"