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YUI.add('get', function (Y, NAME) {
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/**
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* NodeJS specific Get module used to load remote resources.
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* It contains the same signature as the default Get module so there is no code change needed.
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* @module get-nodejs
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* @class GetNodeJS
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*/
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var Module = require('module'),
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path = require('path'),
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fs = require('fs'),
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request = require('request'),
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end = function(cb, msg, result) {
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//Y.log('Get end: ' + cb.onEnd);
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if (Y.Lang.isFunction(cb.onEnd)) {
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cb.onEnd.call(Y, msg, result);
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}
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}, pass = function(cb) {
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//Y.log('Get pass: ' + cb.onSuccess);
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if (Y.Lang.isFunction(cb.onSuccess)) {
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cb.onSuccess.call(Y, cb);
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}
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end(cb, 'success', 'success');
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}, fail = function(cb, er) {
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//Y.log('Get fail: ' + er);
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er.errors = [er];
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if (Y.Lang.isFunction(cb.onFailure)) {
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cb.onFailure.call(Y, er, cb);
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}
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end(cb, er, 'fail');
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};
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Y.Get = function() {
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};
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//Setup the default config base path
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Y.config.base = path.join(__dirname, '../');
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YUI.require = require;
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YUI.process = process;
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/**
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* Takes the raw JS files and wraps them to be executed in the YUI context so they can be loaded
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* into the YUI object
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* @method _exec
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* @private
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* @param {String} data The JS to execute
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* @param {String} url The path to the file that was parsed
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* @param {Function} cb The callback to execute when this is completed
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* @param {Error} cb.err=null Error object
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* @param {String} cb.url The URL that was just parsed
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*/
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Y.Get._exec = function(data, url, cb) {
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if (data.charCodeAt(0) === 0xFEFF) {
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data = data.slice(1);
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}
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var mod = new Module(url, module);
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mod.filename = url;
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mod.paths = Module._nodeModulePaths(path.dirname(url));
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if (typeof YUI._getLoadHook === 'function') {
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data = YUI._getLoadHook(data, url);
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}
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mod._compile('module.exports = function (YUI) {' +
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'return (function () {'+ data + '\n;return YUI;}).apply(global);' +
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'};', url);
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/*global YUI:true */
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YUI = mod.exports(YUI);
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mod.loaded = true;
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cb(null, url);
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};
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/**
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* Fetches the content from a remote URL or a file from disc and passes the content
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* off to `_exec` for parsing
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* @method _include
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* @private
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* @param {String} url The URL/File path to fetch the content from
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* @param {Function} cb The callback to fire once the content has been executed via `_exec`
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*/
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Y.Get._include = function (url, cb) {
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var cfg,
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mod,
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self = this;
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if (url.match(/^https?:\/\//)) {
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cfg = {
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url: url,
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timeout: self.timeout
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};
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request(cfg, function (err, response, body) {
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if (err) {
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Y.log(err, 'error', 'get');
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cb(err, url);
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} else {
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Y.Get._exec(body, url, cb);
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}
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});
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} else {
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try {
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// Try to resolve paths relative to the module that required yui.
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url = Module._findPath(url, Module._resolveLookupPaths(url, module.parent.parent)[1]);
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if (Y.config.useSync) {
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//Needs to be in useSync
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mod = fs.readFileSync(url,'utf8');
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} else {
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fs.readFile(url, 'utf8', function (err, mod) {
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if (err) {
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cb(err, url);
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} else {
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Y.Get._exec(mod, url, cb);
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}
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});
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return;
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}
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} catch (err) {
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cb(err, url);
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return;
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}
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Y.Get._exec(mod, url, cb);
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}
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};
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/**
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* Override for Get.script for loading local or remote YUI modules.
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* @method js
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* @param {Array|String} s The URL's to load into this context
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* @param {Object} options Transaction options
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*/
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Y.Get.js = function(s, options) {
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var urls = Y.Array(s), url, i, l = urls.length, c= 0,
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check = function() {
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if (c === l) {
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pass(options);
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}
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};
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/*jshint loopfunc: true */
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for (i=0; i<l; i++) {
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url = urls[i];
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if (Y.Lang.isObject(url)) {
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url = url.url;
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}
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url = url.replace(/'/g, '%27');
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Y.log('URL: ' + url, 'info', 'get');
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Y.Get._include(url, function(err, url) {
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if (!Y.config) {
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Y.config = {
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debug: true
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};
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}
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if (options.onProgress) {
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options.onProgress.call(options.context || Y, url);
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}
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Y.log('After Load: ' + url, 'info', 'get');
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if (err) {
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fail(options, err);
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Y.log('----------------------------------------------------------', 'error', 'get');
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Y.log(err, 'error', 'get');
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Y.log('----------------------------------------------------------', 'error', 'get');
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} else {
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c++;
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check();
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}
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});
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}
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//Keeping Signature in the browser.
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return {
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execute: function() {}
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};
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};
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/**
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* Alias for `Y.Get.js`
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* @method script
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*/
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Y.Get.script = Y.Get.js;
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//Place holder for SS Dom access
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Y.Get.css = function(s, cb) {
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Y.log('Y.Get.css is not supported, just reporting that it has loaded but not fetching.', 'warn', 'get');
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pass(cb);
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};
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}, '3.18.1');
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