public static appliesToLangOrFile()

in DevSkim-VSCode-Plugin/server/src/devskimWorker.ts [679:729]
48 lines of code
22 McCabe index (conditional complexity)

    public static appliesToLangOrFile(languageID: string, applies_to: string[], does_not_apply_to: string[], documentURI: string): boolean
    {
        var pass = false;
        //if the parameters are empty, assume it applies.  Also, apply all the rules to plaintext documents	
        if (applies_to != undefined && applies_to && applies_to.length > 0) 
        {
            for (let applies of applies_to) 
            {
                //if the list of languages this rule applies to matches the current lang ID
                if (languageID !== undefined && languageID != null && languageID.toLowerCase() == applies.toLowerCase()) 
                {
                    pass = true;
                }
                else if (applies.indexOf(".") != -1 /*applies to is probably a specific file name instead of a langID*/
                    && documentURI.toLowerCase().indexOf(applies.toLowerCase()) != -1) /*and its in the current doc URI*/
                {
                    pass = true;
                }
                if (pass){
                    break;
                }
            }   
        }
        else 
        {
            pass = true;
        }
        if (pass = true)
        {
            if (does_not_apply_to != undefined && does_not_apply_to && does_not_apply_to.length > 0) 
            {
                for (let does_not_apply of does_not_apply_to) 
                {
                    //if the list of languages this rule applies to matches the current lang ID
                    if (languageID !== undefined && languageID != null && languageID.toLowerCase() == does_not_apply.toLowerCase()) 
                    {
                        pass = false;
                    }
                    else if (does_not_apply.indexOf(".") != -1 /*applies to is probably a specific file name instead of a langID*/
                        && documentURI.toLowerCase().indexOf(does_not_apply.toLowerCase()) != -1) /*and its in the current doc URI*/
                    {
                        pass = false;
                    }
                    if (!pass){
                        break;
                    }
                }   
            }
        }
        return pass;
    }