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watch_files.js
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/
watch_files.js
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/*
* Geddy JavaScript Web development framework
* Copyright 2112 Matthew Eernisse (mde@fleegix.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
var fs = require('fs')
, watchFiles = new (function () {
var JS_PAT = /\.js$/;
// Recursively watch files with a callback
var watch = function (path, callback) {
fs.stat(path, function (err, stats) {
if (err) {
return false;
}
if (stats.isFile() && JS_PAT.test(path)) {
fs.watchFile(path, callback);
}
else if (stats.isDirectory()) {
fs.readdir(path, function (err, files) {
if (err) {
return log.fatal(err);
}
for (var f in files) {
watch(path + '/' + files[f], callback);
}
});
}
});
};
this.watch = function () {
watch.apply(this, arguments);
};
})();
module.exports = watchFiles;