ylztest/dist/utils/hack.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

// plugin/pages.js
// 缓存pageModel,一个简要实现
var PM = function () {
  function PM() {
    _classCallCheck(this, PM);

    this.$$cache = {};
  }

  _createClass(PM, [{
    key: "add",
    value: function add(pageModel) {
      var pagePath = this._getPageModelPath(pageModel);
      this.$$cache[pagePath] = pageModel;
    }
  }, {
    key: "get",
    value: function get(pagePath) {
      return this.$$cache[pagePath];
    }
  }, {
    key: "delete",
    value: function _delete(pageModel) {
      try {
        delete this.$$cache[this._getPageModelPath(pageModel)];
      } catch (e) {}
    }
  }, {
    key: "_getPageModelPath",
    value: function _getPageModelPath(page) {
      // 关键点
      return page.$wxpage.__route__;
    }
  }]);

  return PM;
}();

exports.default = PM;
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