Function installGlobalAPI

06.Router/basic/js/vue.js:9869–10047

(Vue)

  };

  function installGlobalAPI (Vue) {
    /**
     * Vue and every constructor that extends Vue has an
     * associated options object, which can be accessed during
     * compilation steps as `this.constructor.options`.
     *
     * These can be seen as the default options of every
     * Vue instance.
     */

    Vue.options = {
      directives: directives,
      elementDirectives: elementDirectives,
      filters: filters,
      transitions: {},
      components: {},
      partials: {},
      replace: true
    };

    /**
     * Expose useful internals
     */

    Vue.util = util;
    Vue.config = config;
    Vue.set = set;
    Vue['delete'] = del;
    Vue.nextTick = nextTick;

    /**
     * The following are exposed for advanced usage / plugins
     */

    Vue.compiler = compiler;
    Vue.FragmentFactory = FragmentFactory;
    Vue.internalDirectives = internalDirectives;
    Vue.parsers = {
      path: path,
      text: text,
      template: template,
      directive: directive,
      expression: expression
    };

    /**
     * Each instance constructor, including Vue, has a unique
     * cid. This enables us to create wrapped "child
     * constructors" for prototypal inheritance and cache them.
     */

    Vue.cid = 0;
    var cid = 1;

    /**
     * Class inheritance
     *
     * @param {Object} extendOptions