nl_tokens: Returns a Request object
pl_tokens: function download ( url , onError ) { var request = require ( 'request' ) ; util . log ( 'Downloading cef tarball for ' + <mask> + '-' + arch + '...' ) ; var requestOpts = { uri : url , onResponse : true } // basic support for a proxy server var proxyUrl = process . env . http_proxy || process . env . HTTP_PROXY || process . env . npm_config_proxy if ( proxyUrl ) { util . log ( 'using proxy: ' + proxyUrl , 'verbose' ) ; requestOpts . proxy = proxyUrl } return request ( requestOpts ) . on ( 'error' , onError ) . on ( 'response' , function ( res ) { onError ( null , res ) } ) ; }