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make gzip support optional for command line use

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This commit is contained in:
remy 2011-05-30 01:35:15 +01:00
parent 4dcafce31e
commit da3311cb54
1 changed files with 9 additions and 26 deletions
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35
inliner.js
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@ -5,7 +5,7 @@ var URL = require('url'),
jsdom = require('jsdom'),
jsp = require('uglify-js/lib/parse-js'),
pro = require('uglify-js/lib/process'),
compress = require('./node-compress/lib/compress/'),
compress = null, // import only when required - might make the command line tool easier to use
http = {
http: require('http'),
https: require('https')
@ -25,31 +25,6 @@ function makeRequest(url) {
return http[oURL.protocol.slice(0, -1) || 'http'].request(options);
}
function decompress(input, callback) {
var decompressor = new compress.GunzipStream();
console.log(input.toString());
// var d1 = input.substr(0, 25);
// var d2 = input.substr(25);
console.log('Making decompression requests...');
var output = '';
// decompressor.setInputEncoding('binary');
decompressor.setEncoding('utf8');
decompressor.addListener('data', function(data) {
output += data;
}).addListener('error', function(err) {
throw err;
}).addListener('end', function() {
console.log('Decompressed length: ' + output.length);
console.log('Raw data: ' + output);
callback(output);
});
// decompressor.write(d1);
decompressor.write(input);
decompressor.close();
console.log('Requests done.');
}
function compressCSS(css) {
return css
.replace(/\s+/g, ' ')
@ -330,6 +305,14 @@ Inliner.prototype.get = function (url, options, callback) {
var gunzip;
if (res.headers['content-encoding'] == 'gzip') {
if (compress === null) {
try {
compress = require('./node-compress/lib/compress/');
} catch (e) {
console.error('Cannot request gzipped content without node-compress library - exiting');
process.exit();
}
}
gunzip = new compress.GunzipStream();
gunzip.on('data', function (chunk) {
body += chunk;