function initMetricsFile(filePath) {
  if (!fs.existsSync(filePath)) {
    fs.writeFileSync(filePath, '[[]]');
  }
}
/**
 * Creates the metric file if it does not exist
 * @param filePath
 * @returns {any}
 */
Creates the metric file if it does not exist
@param filePath
@returns {any}
Creates the metric file if it does not exist @param filePath @returns { any }
function initMetricsFile(filePath) {
  if (!fs.existsSync(filePath)) {
    fs.writeFileSync(filePath, '[[]]');
  }
}
function initMetricsFile ( filePath ) { if ( ! fs . existsSync ( filePath ) ) { fs . writeFileSync ( filePath , '[[]]' ) ; } }
Creates the metric file if it does not exist
 @param filePath
 @returns {any}
Creates the metric file if it does not exist @param filePath @returns { any }