SonarJS custom rule

Hi Team,
How to raise the issues on a file if some keyword is not in the file . For ex: there are 10 js files and i need to check certain keywords like systemLocale.getLanguage() and if it is not available in the file i need to raise the issue.For this i can use .contains(“systemLocale.getLanguage()”) and check if it is not then raise the issue but by this way it will raise on all the files but i want to raise on only one perticular file.Is there any way to do this.Please Help!

Hey,

What is criteria for the file you want to consider in the rule? You can access file uri and name with this.getContext().getJavaScriptFile().