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Make less loader rewrite urls to use version parameter

pull/1/head
Caleb James DeLisle 2017-09-13 12:04:24 +02:00
parent d967df2cec
commit 63cb5dfc1e
1 changed files with 29 additions and 4 deletions
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33
www/common/LessLoader.js
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@ -19,8 +19,14 @@ define([
}
var fixURL = function (url) {
var mark = (url.indexOf('?') !== -1) ? '&' : '?';
return url + mark + key;
// data: blob: etc
if (!/^(\/|http)/.test(url)) { return url; }
var ua = url.split('#');
var mark = (ua[0].indexOf('?') !== -1) ? '&' : '?';
ua[0] = ua[0] + mark + key;
var out = ua.join('#');
console.log(url + " --> " + out);
return out;
};
var doXHR = Less.FileManager.prototype.doXHR;
@ -48,6 +54,22 @@ define([
localStorage['LESS_CACHE'] = key;
};
var fixAllURLs = function (source) {
var urlRegEx = /@import\s*("([^"]*)"|'([^']*)')|url\s*\(\s*(\s*"([^"]*)"|'([^']*)'|[^\)]*\s*)\s*\)/ig;
var result, url;
while (!!(result = urlRegEx.exec(source))) {
url = result[3] || result[2] || result[5] || result[6] || result[4];
var newUrl = fixURL(url);
var quoteLen = result[5] || result[6] ? 1 : 0;
source = source.substr(0, urlRegEx.lastIndex - url.length - quoteLen - 1)
+ newUrl + source.substr(urlRegEx.lastIndex - quoteLen - 1);
urlRegEx.lastIndex = urlRegEx.lastIndex + (newUrl.length - url.length);
}
return source;
};
module.exports.load = function (url /*:string*/, cb /*:()=>void*/) {
checkCache();
if (localStorage['LESS_CACHE|' + key + '|' + url]) {
@ -60,8 +82,11 @@ define([
console.log(err);
return;
}
localStorage['LESS_CACHE|' + key + '|' + url] = css.css;
inject(css.css, url);
var output = fixAllURLs(css.css);
window.lc = window.lc || {};
window.lc['LESS_CACHE|' + key + '|' + url] = output;
localStorage['LESS_CACHE|' + key + '|' + url] = output;
inject(output, url);
cb();
}, window.less);
};