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dry pattern

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This commit is contained in:
fewieden 2017-02-07 23:51:13 +01:00
parent 6b17e1820c
commit 2f71a43420
5 changed files with 119 additions and 133 deletions
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59
js/module.js
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@ -203,22 +203,7 @@ var Module = Class.extend({
* argument callback function - Function called when done.
*/
loadStyles: function (callback) {
var self = this;
var styles = this.getStyles();
var loadNextStyle = function () {
if (styles.length > 0) {
var nextStyle = styles[0];
Loader.loadFile(nextStyle, self, function () {
styles = styles.slice(1);
loadNextStyle();
});
} else {
callback();
}
};
loadNextStyle();
this.loadDependencies("getStyles", callback);
},
/* loadScripts()
@ -227,24 +212,34 @@ var Module = Class.extend({
* argument callback function - Function called when done.
*/
loadScripts: function (callback) {
var self = this;
var scripts = this.getScripts();
var loadNextScript = function () {
if (scripts.length > 0) {
var nextScript = scripts[0];
Loader.loadFile(nextScript, self, function () {
scripts = scripts.slice(1);
loadNextScript();
});
} else {
callback();
}
};
loadNextScript();
this.loadDependencies("getScripts", callback);
},
/* loadDependencies(funcName, callback)
* Helper method to load all dependencies.
*
* argument funcName string - Function name to call to get scripts or styles.
* argument callback function - Function called when done.
*/
loadDependencies: function (funcName, callback) {
var self = this;
var dependencies = this[funcName]();
var loadNextDependency = function () {
if (dependencies.length > 0) {
var nextDependency = dependencies[0];
Loader.loadFile(nextDependency, self, function () {
dependencies = dependencies.slice(1);
loadNextDependency();
});
} else {
callback();
}
};
loadNextDependency();
},
/* loadScripts()
* Load all required scripts by requesting the MM object to load the files.
*