www-huanghe/js/load.sequence.js

/**
 * Created by jiaoyumin on 16/9/28.
 */

(function () {
  // Setting up route
  angular.module('push').factory('LoadJsService', LoadJsService);
  LoadJsService.$inject = ['JS_REQUIRE', '$ocLazyLoad', '$q'];
  function LoadJsService(jsRequires, $ocLL, $q) {


    return {
      loadSequence: function () {
        var _args = arguments;
        var viewArgs = repeatArgs(_args[0]);
        //先匹配模块的，没有再匹配单文件的
        if (viewArgs) {
          _args = viewArgs
        } else {
          //console.log("没有找到模块?")
        }
        function repeatArgs(name) {
          return jsRequires.ViewArgs[name];
        }

        function promiseThen(_arg) {
          if (typeof _arg == 'function')
            return promise.then(_arg);
          else
            return promise.then(function () {
              var nowLoad = requiredData(_arg);
              if (!nowLoad)
                return console.log('找不到文件 [' + _arg + ']');
              return $ocLL.load(nowLoad);
            });
        }

        function requiredData(name) {
          if (jsRequires.modules)
            for (var m in jsRequires.modules)
              if (jsRequires.modules[m].name && jsRequires.modules[m].name === name)
                return jsRequires.modules[m];
          return jsRequires.scripts && jsRequires.scripts[name];
        }
        var promise = $q.when(1);
        for (var i = 0, len = _args.length; i < len; i++) {
          promise = promiseThen(_args[i]);
        }
        return promise;
      }
    }
  }

}());