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Optimize loading speed of the website pages

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This commit is contained in:
Alex Dima 2016-10-22 13:27:34 +02:00
parent 33f534fbe9
commit 825ed22017
17 changed files with 250 additions and 181 deletions
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80
gulpfile.js
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@ -8,6 +8,8 @@ var rimraf = require('rimraf');
var cp = require('child_process');
var httpServer = require('http-server');
var typedoc = require("gulp-typedoc");
var CleanCSS = require('clean-css');
var uncss = require('uncss');
var WEBSITE_GENERATED_PATH = path.join(__dirname, 'website/playground/new-samples');
var MONACO_EDITOR_VERSION = (function() {
@ -247,6 +249,16 @@ function addPluginThirdPartyNotices() {
gulp.task('clean-website', function(cb) { rimraf('../monaco-editor-website', { maxBusyTries: 1 }, cb); });
gulp.task('website', ['clean-website'], function() {
function replaceWithRelativeResource(dataPath, contents, regex, callback) {
return contents.replace(regex, function(_, m0) {
var filePath = path.join(path.dirname(dataPath), m0);
return callback(m0, fs.readFileSync(filePath));
});
}
var waiting = 0;
var done = false;
return (
es.merge(
gulp.src([
@ -254,7 +266,7 @@ gulp.task('website', ['clean-website'], function() {
'!website/typedoc-theme/**'
], { dot: true })
.pipe(es.through(function(data) {
if (!data.contents || !/\.(html)$/.test(data.path)) {
if (!data.contents || !/\.(html)$/.test(data.path) || /new-samples/.test(data.path)) {
return this.emit('data', data);
}
@ -263,13 +275,73 @@ gulp.task('website', ['clean-website'], function() {
contents = contents.replace(/{{version}}/g, MONACO_EDITOR_VERSION);
// contents = contents.replace('© 2016 Microsoft', '© 2016 Microsoft [' + builtTime + ']');
data.contents = new Buffer(contents);
// Preload xhr contents
contents = replaceWithRelativeResource(data.path, contents, /<pre data-preload="([^"]+)".*/g, function(m0, fileContents) {
return (
'<pre data-preload="' + m0 + '" style="display:none">'
+ fileContents.toString('utf8')
.replace(/&/g, '&amp;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
+ '</pre>'
);
});
this.emit('data', data);
// Inline fork.png
contents = replaceWithRelativeResource(data.path, contents, /src="(\.\/fork.png)"/g, function(m0, fileContents) {
return (
'src="data:image/png;base64,' + fileContents.toString('base64') + '"'
);
});
var allCSS = '';
var tmpcontents = replaceWithRelativeResource(data.path, contents, /<link data-inline="yes-please" href="([^"]+)".*/g, function(m0, fileContents) {
allCSS += fileContents.toString('utf8');
return '';
});
tmpcontents = tmpcontents.replace(/<script.*/g, '');
tmpcontents = tmpcontents.replace(/<link.*/g, '');
waiting++;
uncss(tmpcontents, {
raw: allCSS,
ignore: [/\.alert\b/, /\.alert-error\b/, /\.playground-page\b/]
}, function(err, output) {
waiting--;
if (!err) {
output = new CleanCSS().minify(output).styles;
var isFirst = true;
contents = contents.replace(/<link data-inline="yes-please" href="([^"]+)".*/g, function(_, m0) {
if (isFirst) {
isFirst = false;
return '<style>' + output + '</style>';
}
return '';
});
}
// Inline javascript
contents = replaceWithRelativeResource(data.path, contents, /<script data-inline="yes-please" src="([^"]+)".*/g, function(m0, fileContents) {
return '<script>' + fileContents.toString('utf8') + '</script>';
});
data.contents = new Buffer(contents.split(/\r\n|\r|\n/).join('\n'));
this.emit('data', data);
if (done && waiting === 0) {
this.emit('end');
}
}.bind(this));
}, function() {
done = true;
if (waiting === 0) {
this.emit('end');
}
}))
.pipe(gulp.dest('../monaco-editor-website')),
// node_modules\.bin\typedoc --mode file --out out src\monaco.d.ts --includeDeclarations --theme default --entryPoint monaco --name "Monaco Editor v0.7.0 API" --readme none --hideGenerator
gulp.src('monaco.d.ts')
.pipe(typedoc({
mode: 'file',