nl_tokens: The argument convention is options first where possible options always before response and body always after response .
pl_tokens: function onRequestResponse ( options , error , response , body ) { const callback = options . callback ; // Encoding is null so body should be a buffer object if ( error || ! body || ! body . toString ) { // Pure request error (bad connection, wrong url, etc) return callback ( new RequestError ( error , options , <mask> ) ) ; } response . responseStartTime = Date . now ( ) ; response . isCloudflare = / ^cloudflare / i . test ( '' + response . caseless . get ( 'server' ) ) ; response . isHTML = / text\/html / i . test ( '' + response . caseless . get ( 'content-type' ) ) ; // If body isn't a buffer, this is a custom response body. if ( ! Buffer . isBuffer ( body ) ) { return callback ( null , response , body ) ; } // Decompress brotli compressed responses if ( / \bbr\b / i . test ( '' + response . caseless . get ( 'content-encoding' ) ) ) { if ( ! brotli . isAvailable ) { const cause = 'Received a Brotli compressed response. Please install brotli' ; return callback ( new RequestError ( cause , options , response ) ) ; } response . body = body = brotli . decompress ( body ) ; } if ( response . isCloudflare && response . isHTML ) { onCloudflareResponse ( options , response , body ) ; } else { onRequestComplete ( options , response , body ) ; } }