/*
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* This is a very simple AMD module loader so that xstyle can be used standalone
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*/
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(function(){
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var doc = document;
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// find a script to go off of
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var scripts = doc.scripts;
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var baseScript = scripts[scripts.length-1];
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var baseUrl = baseScript.src.replace(/[^\/]+\/xstyle[^\/]*js/,'');
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// a very simple AMD loader
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define = function(id, deps, factory){
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if(!factory){
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factory = deps;
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deps = id;
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id = 'put-selector/put';
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}
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var waiting = 1;
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for(var i = 0;i < deps.length; i++){
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var dep = deps[i];
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var module = modules[dep];
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if(!module){
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// inject script tag
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module = modules[dep] = {callbacks: []};
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var node = doc.createElement('script');
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node.src = baseUrl + dep + '.js';
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baseScript.parentNode.insertBefore(node, baseScript);
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}
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if(module.callbacks){
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// add a callback for this waiting module
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waiting++;
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module.callbacks.push((function(i){
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return function(value){
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deps[i] = value;
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loaded();
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};
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})(i));
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}else{
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deps[i] = module.result;
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}
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}
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module = modules[id] || (modules[id] = {callbacks: []});
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loaded();
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function loaded(){
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if(--waiting < 1){
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// done loading, run the factory
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var result = module.result = factory && factory.apply(this, deps);
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var callbacks = module.callbacks;
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for(var i = 0 ; i < callbacks.length; i++){
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callbacks[i](result);
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}
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module.callbacks = 0;
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}
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}
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};
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require = function(deps, factory){
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define('', deps, factory);
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};
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var modules = {require: {result: require}};
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})();
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