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plugins - filter:scripts.get hook lets a plugin add client-side JS to the header and queue up for minification on production

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This commit is contained in:
psychobunny
2013-11-25 00:53:27 -05:00
parent ff50917c29
commit 5357ad61db
1 changed files with 38 additions and 35 deletions
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73
src/meta.js
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@@ -1,5 +1,6 @@
var utils = require('./../public/src/utils.js'),
RDB = require('./redis.js'),
plugins = require('./plugins'),
async = require('async'),
path = require('path'),
fs = require('fs'),
@@ -207,44 +208,46 @@ var utils = require('./../public/src/utils.js'),
],
minFile: path.join(__dirname, '..', 'public/src/nodebb.min.js'),
get: function (callback) {
var mtime,
jsPaths = this.scripts.map(function (jsPath) {
return path.join(__dirname, '..', '/public', jsPath);
});
plugins.fireHook('filter:scripts.get', this.scripts, function(err, scripts) {
var mtime,
jsPaths = scripts.map(function (jsPath) {
return path.join(__dirname, '..', '/public', jsPath);
});
if (process.env.NODE_ENV !== 'development') {
async.parallel({
mtime: function (next) {
async.map(jsPaths, fs.stat, function (err, stats) {
async.reduce(stats, 0, function (memo, item, callback) {
mtime = +new Date(item.mtime);
callback(null, mtime > memo ? mtime : memo);
}, next);
});
},
minFile: function (next) {
if (!fs.existsSync(Meta.js.minFile)) {
if (process.env.NODE_ENV === 'development') winston.warn('No minified client-side library found');
return next(null, 0);
if (process.env.NODE_ENV !== 'development') {
async.parallel({
mtime: function (next) {
async.map(jsPaths, fs.stat, function (err, stats) {
async.reduce(stats, 0, function (memo, item, callback) {
mtime = +new Date(item.mtime);
callback(null, mtime > memo ? mtime : memo);
}, next);
});
},
minFile: function (next) {
if (!fs.existsSync(Meta.js.minFile)) {
if (process.env.NODE_ENV === 'development') winston.warn('No minified client-side library found');
return next(null, 0);
}
fs.stat(Meta.js.minFile, function (err, stat) {
next(err, +new Date(stat.mtime));
});
}
fs.stat(Meta.js.minFile, function (err, stat) {
next(err, +new Date(stat.mtime));
});
}
}, function (err, results) {
if (results.minFile > results.mtime) {
if (process.env.NODE_ENV === 'development') winston.info('No changes to client-side libraries -- skipping minification');
callback(null, [path.relative(path.join(__dirname, '../public'), Meta.js.minFile)]);
} else {
Meta.js.minify(function () {
}, function (err, results) {
if (results.minFile > results.mtime) {
if (process.env.NODE_ENV === 'development') winston.info('No changes to client-side libraries -- skipping minification');
callback(null, [path.relative(path.join(__dirname, '../public'), Meta.js.minFile)]);
});
}
});
} else {
callback(null, this.scripts);
}
} else {
Meta.js.minify(function () {
callback(null, [path.relative(path.join(__dirname, '../public'), Meta.js.minFile)]);
});
}
});
} else {
callback(null, scripts);
}
});
},
minify: function (callback) {
var uglifyjs = require('uglify-js'),