高级环境配置

对于更复杂的应用程序，你需要使用多个环境变量构建``settings.json`对象。

if(Meteor.isServer){
  Meteor.startup(function()){
    // this needs to be run on the server
    var environment, settings;

    environment = process.env.METEOR_ENV || "development";

    settings = {
      development: {
        public: {
          package: {
            name: "jquery-datatables",
            description: "Sort, page, and filter millions of records. Reactively.",
            owner: "LumaPictures",
            repo: "meteor-jquery-datatables"
          }
        },
        private: {}
      },
      staging: {
        public: {},
        private: {}
      },
      production: {
        public: {},
        private: {}
      }
    };

    if (!process.env.METEOR_SETTINGS) {
      console.log("No METEOR_SETTINGS passed in, using locally defined settings.");
      if (environment === "production") {
        Meteor.settings = settings.production;
      } else if (environment === "staging") {
        Meteor.settings = settings.staging;
      } else {
        Meteor.settings = settings.development;
      }
      console.log("Using [ " + environment + " ] Meteor.settings");
    }
  });
}