react-collection-helpers/lib/helpers/story/FilterController.js

React Collection Helpers Component

'use strict';

exports.__esModule = true;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _Filter = require('../../components/Filter');

var _Filter2 = _interopRequireDefault(_Filter);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /* eslint-disable jsx-a11y/label-has-for */


if (!Array.prototype.includes) {
  Object.defineProperty(Array.prototype, 'includes', {
    value: function value(searchElement, fromIndex) {
      if (this == null) {
        throw new TypeError('"this" is null or not defined');
      }

      var o = Object(this);

      var len = o.length >>> 0;

      if (len === 0) {
        return false;
      }

      var n = fromIndex | 0;
      var k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);

      while (k < len) {
        if (o[k] === searchElement) {
          return true;
        }
        k++;
      }

      return false;
    }
  });
}

var FilterController = function (_Component) {
  _inherits(FilterController, _Component);

  function FilterController(props) {
    _classCallCheck(this, FilterController);

    var _this = _possibleConstructorReturn(this, _Component.call(this, props));

    _this.state = {
      filterBy: []
    };
    return _this;
  }

  FilterController.prototype.updateFilter = function updateFilter(key, val) {
    this.setState({
      filterBy: val ? [].concat(this.state.filterBy, [key]) : this.state.filterBy.filter(function (item) {
        return item !== key;
      })
    });
  };

  FilterController.prototype.renderFilterControls = function renderFilterControls() {
    var _this2 = this;

    return this.props.filterControls.map(function (name) {
      return _react2.default.createElement(
        'label',
        { style: { paddingRight: 20, lineHeight: 2 } },
        _react2.default.createElement('input', {
          type: 'checkbox',
          val: _this2.state.filterBy.includes(name),
          onChange: function onChange(ev) {
            return _this2.updateFilter(name, ev.target.checked);
          }
        }),
        name
      );
    });
  };

  FilterController.prototype.render = function render() {
    var _this3 = this;

    var predicate = function predicate(item) {
      return _this3.state.filterBy.every(function (filterKey) {
        return item[filterKey] === true;
      });
    };

    return _react2.default.createElement(
      'div',
      null,
      _react2.default.createElement(
        'h4',
        null,
        'Filter By'
      ),
      _react2.default.createElement(
        'div',
        null,
        this.renderFilterControls()
      ),
      _react2.default.createElement(
        _Filter2.default,
        { collection: this.props.collection, predicate: predicate },
        function (item) {
          return _react2.default.createElement(_this3.props.elementType, _extends({ key: item.id }, item));
        }
      )
    );
  };

  return FilterController;
}(_react.Component);

FilterController.displayName = 'FilterController';

process.env.NODE_ENV !== "production" ? FilterController.propTypes = {
  filterControls: _react.PropTypes.arrayOf(_react.PropTypes.string),
  collection: _react.PropTypes.array,
  elementType: _react.PropTypes.oneOfType([_react.PropTypes.string, _react.PropTypes.func])
} : void 0;

FilterController.defaultProps = {};

exports.default = FilterController;
module.exports = exports['default'];