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refactoring of the less infrastructure

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This commit is contained in:
Caleb James DeLisle
2018-07-14 15:15:23 +02:00
parent 507e5b18e9
commit 0d5ac05866
72 changed files with 3321 additions and 3229 deletions
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37
www/common/LessLoader.js
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@@ -4,9 +4,11 @@ const define = (x:any, y:any) => {};
const require = define;
*/
define([
'/api/config'
], function (Config) { /*::});module.exports = (function() {
'/api/config',
'/bower_components/nthen/index.js'
], function (Config, nThen) { /*::});module.exports = (function() {
const Config = (undefined:any);
const nThen = require('/bower_components/nthen/index.js');
*/
var module = { exports: {} };
@@ -100,6 +102,10 @@ define([
require(['/bower_components/less/dist/less.min.js'], function (Less) {
if (lessEngine) { return void cb(lessEngine); }
lessEngine = Less;
Less.functions.functionRegistry.add('LessLoader_currentFile', function () {
return new Less.tree.UnicodeDescriptor('"' +
fixURL(this.currentFileInfo.filename) + '"');
});
var doXHR = lessEngine.FileManager.prototype.doXHR;
lessEngine.FileManager.prototype.doXHR = function (url, type, callback, errback) {
url = fixURL(url);
@@ -133,19 +139,32 @@ define([
});
};
module.exports.load = function (url /*:string*/, cb /*:()=>void*/) {
var loadSubmodulesAndInject = function (css, url, cb, stack) {
inject(css, url);
var nt = nThen;
nt = nt(function (w) {
css.replace(/\-\-LessLoader_require\:\s*"([^"]*)"\s*;/g, function (all, u) {
u = u.replace(/\?.*$/, '');
module.exports.load(u, w(), stack);
});
}).nThen;
nt(function () { cb(); });
};
module.exports.load = function (url /*:string*/, cb /*:()=>void*/, stack /*:?Array*/) {
stack = stack || [];
if (stack.indexOf(url) > -1) { return void cb(); }
var timeout = setTimeout(function () { console.log('failed', url); }, 10000);
var done = function () { clearTimeout(timeout); cb(); };
stack.push(url);
cacheGet(url, function (css) {
if (css) {
inject(css, url);
return void cb();
}
if (css) { return void loadSubmodulesAndInject(css, url, done, stack); }
console.log('CACHE MISS ' + url);
((/\.less([\?\#].*)?$/.test(url)) ? loadLess : loadCSS)(url, function (err, css) {
if (!css) { return void console.error(err); }
var output = fixAllURLs(css, url);
cachePut(url, output);
inject(output, url);
cb();
loadSubmodulesAndInject(output, url, done, stack);
});
});
};