Method IsSupportedFile

src/Helper.ts:67–70

* It returns true if file is supported. input can be in full file path or just filename with extension name. * @param file: can be path/subpath/file.ts or file.ts

(file: string)

     * @param file: can be path/subpath/file.ts or file.ts
     */
    public static IsSupportedFile(file: string): boolean {
        let ext = path.extname(file) || (file.startsWith('.') ? file : `.${file}`);
        return SUPPORTED_EXT.indexOf(ext.toLowerCase()) > -1;
    }


    /**