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Filename : withPropsOnChange.js
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"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.default = void 0;

var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));

var _inheritsLoose2 = _interopRequireDefault(require("@babel/runtime/helpers/inheritsLoose"));

var _react = require("react");

var _reactLifecyclesCompat = require("react-lifecycles-compat");

var _pick = _interopRequireDefault(require("./utils/pick"));

var _shallowEqual = _interopRequireDefault(require("./shallowEqual"));

var _setDisplayName = _interopRequireDefault(require("./setDisplayName"));

var _wrapDisplayName = _interopRequireDefault(require("./wrapDisplayName"));

var withPropsOnChange = function withPropsOnChange(shouldMapOrKeys, propsMapper) {
  return function (BaseComponent) {
    var factory = (0, _react.createFactory)(BaseComponent);
    var shouldMap = typeof shouldMapOrKeys === 'function' ? shouldMapOrKeys : function (props, nextProps) {
      return !(0, _shallowEqual.default)((0, _pick.default)(props, shouldMapOrKeys), (0, _pick.default)(nextProps, shouldMapOrKeys));
    };

    var WithPropsOnChange =
    /*#__PURE__*/
    function (_Component) {
      (0, _inheritsLoose2.default)(WithPropsOnChange, _Component);

      function WithPropsOnChange() {
        var _this;

        for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
          args[_key] = arguments[_key];
        }

        _this = _Component.call.apply(_Component, [this].concat(args)) || this;
        _this.state = {
          computedProps: propsMapper(_this.props),
          prevProps: _this.props
        };
        return _this;
      }

      WithPropsOnChange.getDerivedStateFromProps = function getDerivedStateFromProps(nextProps, prevState) {
        if (shouldMap(prevState.prevProps, nextProps)) {
          return {
            computedProps: propsMapper(nextProps),
            prevProps: nextProps
          };
        }

        return {
          prevProps: nextProps
        };
      };

      var _proto = WithPropsOnChange.prototype;

      _proto.render = function render() {
        return factory((0, _extends2.default)({}, this.props, this.state.computedProps));
      };

      return WithPropsOnChange;
    }(_react.Component);

    (0, _reactLifecyclesCompat.polyfill)(WithPropsOnChange);

    if (process.env.NODE_ENV !== 'production') {
      return (0, _setDisplayName.default)((0, _wrapDisplayName.default)(BaseComponent, 'withPropsOnChange'))(WithPropsOnChange);
    }

    return WithPropsOnChange;
  };
};

var _default = withPropsOnChange;
exports.default = _default;