tools_auto_web/node_modules/rc-field-form/es/utils/NameMap.js

import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _classCallCheck from "@babel/runtime/helpers/esm/classCallCheck";
import _createClass from "@babel/runtime/helpers/esm/createClass";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _typeof from "@babel/runtime/helpers/esm/typeof";
var SPLIT = '__@field_split__';

/**
 * Convert name path into string to fast the fetch speed of Map.
 */
function normalize(namePath) {
  return namePath.map(function (cell) {
    return "".concat(_typeof(cell), ":").concat(cell);
  })
  // Magic split
  .join(SPLIT);
}

/**
 * NameMap like a `Map` but accepts `string[]` as key.
 */
var NameMap = /*#__PURE__*/function () {
  function NameMap() {
    _classCallCheck(this, NameMap);
    _defineProperty(this, "kvs", new Map());
  }
  _createClass(NameMap, [{
    key: "set",
    value: function set(key, value) {
      this.kvs.set(normalize(key), value);
    }
  }, {
    key: "get",
    value: function get(key) {
      return this.kvs.get(normalize(key));
    }
  }, {
    key: "update",
    value: function update(key, updater) {
      var origin = this.get(key);
      var next = updater(origin);
      if (!next) {
        this.delete(key);
      } else {
        this.set(key, next);
      }
    }
  }, {
    key: "delete",
    value: function _delete(key) {
      this.kvs.delete(normalize(key));
    }

    // Since we only use this in test, let simply realize this
  }, {
    key: "map",
    value: function map(callback) {
      return _toConsumableArray(this.kvs.entries()).map(function (_ref) {
        var _ref2 = _slicedToArray(_ref, 2),
          key = _ref2[0],
          value = _ref2[1];
        var cells = key.split(SPLIT);
        return callback({
          key: cells.map(function (cell) {
            var _cell$match = cell.match(/^([^:]*):(.*)$/),
              _cell$match2 = _slicedToArray(_cell$match, 3),
              type = _cell$match2[1],
              unit = _cell$match2[2];
            return type === 'number' ? Number(unit) : unit;
          }),
          value: value
        });
      });
    }
  }, {
    key: "toJSON",
    value: function toJSON() {
      var json = {};
      this.map(function (_ref3) {
        var key = _ref3.key,
          value = _ref3.value;
        json[key.join('.')] = value;
        return null;
      });
      return json;
    }
  }]);
  return NameMap;
}();
export default NameMap;