framework4js/framework/spanners/RESTful.js

Framework-for-js is a better Javascript's framework

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
/**
 * Class RESTful
 * RESTful handle
 * https://www.jb51.net/article/182148.htm
 */
var RESTful = /*#__PURE__*/function () {
  /**
   * Method constructor
   * @param {String} uri
   * @param {*} data
   * @param {*} mode
   * @returns
   */
  function RESTful(uri, data, mode) {
    (0, _classCallCheck2["default"])(this, RESTful);
    /**
     * _isRESTful RESTful模式/Other模式
     */
    (0, _defineProperty2["default"])(this, "_isRESTful", true);
    this._isRESTful = mode || this._isRESTful;
    this._uri = uri;
    this._data = data;

    // Not RESTful
    if (!this._isRESTful) {
      return {
        uri: uri,
        data: data
      };
    }

    // Transformer
    return this._transformer();
  }

  /**
   *  private method transformer
   */
  (0, _createClass2["default"])(RESTful, [{
    key: "_transformer",
    value: function _transformer() {
      var _this = this;
      // 传入数据里的Keys
      var dataKeys = Object.keys(this._data);
      // 参与替换的Key
      var dataArgs = {};
      // 不参与替换的Key 后续有用
      var dataNotArg = {};
      dataKeys.map(function (item) {
        // 是否包含__字符，包含__字符的为RESTful指定参数
        var res = item.match(/^__/g);
        // 将__字符替换
        var arg = item.replace(/^__/g, "");
        // 包含__的字符
        if (res) {
          dataArgs[arg] = _this._data[item];
        } else {
          dataNotArg[arg] = _this._data[item];
        }
      });

      // 处理URI获取动态请求参数
      var args = this._uri.match(/<(.*?)>/g);

      // Unmatched 没有匹配
      if (!args) {}

      // 默认值
      var defaultArgs = {};
      if (!args || !Array.isArray(args)) {
        // throw new Exception('The api route does not exist', 'ApiRouteError');
        return {
          uri: this._uri,
          data: this._data
        };
      } else {
        var argsMap = args.map(function (item) {
          var arg = item.replace(/(^<)|(>$)/g, "");
          var argArr = arg.split("=");
          // 含默认值
          if (argArr.length === 2) {
            defaultArgs[argArr[0]] = argArr[1];
            return argArr[0];
          } else {
            defaultArgs[arg] = null;
            return arg;
          }
        });

        // 合并对象
        Object.assign(defaultArgs, dataArgs);

        // 去除默认值
        this._uri = this._uri.replace(/=(.*?)>/g, ">");
        argsMap.map(function (item) {
          // 替换成新值
          _this._uri = _this._uri.replace("<".concat(item, ">"), defaultArgs[item]);
        });

        // 剩下的新数据
        this._newData = dataNotArg;
        return {
          uri: this._uri,
          data: this._newData
        };
      }
    }
  }]);
  return RESTful;
}();
exports["default"] = RESTful;