code: function removeFileNameHash( fileName ) {
    return fileName
      .replace( appBuild, '' )
      .replace( /\/?(.*)(\.\w+)(\.js|\.css)/, ( match_, p1, p2_, p3 ) => p1 + p3 );
  }
docs: Input: /User/dan/app/build/static/js/main.82be8.js Output: /static/js/main.js