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JavaScript module loader details

小云云
Release: 2018-03-05 09:17:05
Original
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This article mainly shares with you the detailed description of the javascript module loader, hoping to help everyone.

Definition


var MyModules = (function Manager() {
  var modules = {};
  function define (name, deps, impl) {
    for(var j = 0, length = deps.length; j < length; j++){
      deps[j] = modules[deps[j]];
    }
    modules[name] = impl.apply(impl, deps);
  }

  function get (name) {
    return modules[name];
  }

  return {
    define: define,
    get: get
  }
})();
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Use


##

MyModules.define(&#39;test1&#39;, [], function() {
  function hello(name) {
    console.log(name);
  }
  
  return {
    hello: hello
  }
});

MyModules.define(&#39;test2&#39;, [&#39;test1&#39;], function(test1) {
  function age(name, age) {
    console.log(test1.hello(name));
    console.log(age);
  }
  
  return {
    age: age
  }
});

MyModules.get(&#39;test2&#39;).age(&#39;mumu&#39;, &#39;27&#39;);
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