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Code Issues Releases Wiki Activity

Minify node .html files before sending

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This commit is contained in:
Nick O'Leary 2014-05-04 17:30:55 +01:00
parent ff49d2b217
commit da8ef7acc6
2 changed files with 39 additions and 5 deletions
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4
package.json
View File

@ -38,7 +38,9 @@
"irc":"0.3.6",
"follow-redirects":"0.0.3",
"cors":"2.2.0",
"mkdirp":"0.3.5"
"mkdirp":"0.3.5",
"cheerio":"0.15.0",
"uglify-js":"2.4.13"
},
"devDependencies": {
"grunt": "0.4.4",

40
red/nodes/registry.js
View File

@ -19,6 +19,9 @@ var when = require("when");
var whenNode = require('when/node');
var fs = require("fs");
var path = require("path");
var cheerio = require("cheerio");
var UglifyJS = require("uglify-js");
var events = require("../events");
var Node;
@ -26,11 +29,12 @@ var settings;
var node_types = {};
var node_configs = [];
var node_scripts = [];
function loadTemplate(templateFilename) {
return when.promise(function(resolve,reject) {
whenNode.call(fs.readFile,templateFilename,'utf8').done(function(content) {
typeRegistry.registerConfig(content);
registerConfig(content);
resolve();
}, function(err) {
reject("missing template file");
@ -232,6 +236,32 @@ function load() {
});
}
function registerConfig(config) {
$ = cheerio.load(config);
var template = "";
$("*").each(function(i,el) {
if (el.type == "script" && el.attribs.type == "text/javascript") {
var content = el.children[0].data;
el.children[0].data = UglifyJS.minify(content, {fromString: true}).code;
node_scripts.push($(this).text());
} else if (el.name == "script" || el.name == "style") {
var openTag = "<"+el.name;
var closeTag = "</"+el.name+">";
if (el.attribs) {
for (var i in el.attribs) {
openTag += " "+i+'="'+el.attribs[i]+'"';
}
}
openTag += ">";
template += openTag+$(el).text()+closeTag;
}
});
node_configs.push(template);
}
var typeRegistry = module.exports = {
init:init,
load:load,
@ -240,9 +270,6 @@ var typeRegistry = module.exports = {
node_types[type] = node;
events.emit("type-registered",type);
},
registerConfig: function(config) {
node_configs.push(config);
},
get: function(type) {
return node_types[type];
},
@ -251,6 +278,11 @@ var typeRegistry = module.exports = {
for (var i=0;i<node_configs.length;i++) {
result += node_configs[i];
}
result += '<script type="text/javascript">';
for (var i=0;i<node_scripts.length;i++) {
result += node_scripts[i];
}
result += '</script>';
return result;
}
}