react-material-web-components/lib/IconToggle/IconToggle.js

React Wrapper for Material Design Components

'use strict';

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

var _get = function get(object, property, receiver) { if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ("value" in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _MDCComponent2 = require('../MDCComponent');

var _Icon = require('../Icon');

var _mdc = require('@material/icon-toggle/dist/mdc.iconToggle');

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

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

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

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; }

var IconToggle = function (_MDCComponent) {
  _inherits(IconToggle, _MDCComponent);

  function IconToggle() {
    _classCallCheck(this, IconToggle);

    return _possibleConstructorReturn(this, (IconToggle.__proto__ || Object.getPrototypeOf(IconToggle)).apply(this, arguments));
  }

  _createClass(IconToggle, [{
    key: 'componentDidMount',
    value: function componentDidMount() {
      _get(IconToggle.prototype.__proto__ || Object.getPrototypeOf(IconToggle.prototype), 'componentDidMount', this).call(this);

      this._setupListeners();
    }
  }, {
    key: 'componentDidUpdate',
    value: function componentDidUpdate(prevProps) {
      if (this._isToggleDataChanged(prevProps, this.props)) {
        this.component_.refreshToggleData();
      }
    }
  }, {
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(nextProps) {
      var isOn = nextProps.toggle === 'on';
      if (this.component_.on !== isOn) {
        this.component_.on = isOn;
      }
      if (nextProps.disabled !== this.props.disabled) {
        this.component_.disabled = nextProps.disabled;
      }
    }
  }, {
    key: 'componentWillUnmount',
    value: function componentWillUnmount() {
      this._clearListeners();

      _get(IconToggle.prototype.__proto__ || Object.getPrototypeOf(IconToggle.prototype), 'componentWillUnmount', this).call(this);
    }
  }, {
    key: 'attachTo',
    value: function attachTo(el) {
      return new _mdc.MDCIconToggle(el);
    }
  }, {
    key: '_isToggleDataChanged',
    value: function _isToggleDataChanged(props1, props2) {
      return !(props1.contentOff === props2.contentOff && props1.contentOn === props2.contentOn && props1.cssClassOff === props2.cssClassOff && props1.cssClassOn === props2.cssClassOn && props1.labelOff === props2.labelOff && props1.labelOn === props2.labelOn && props1.iconInnerSelector === props2.iconInnerSelector);
    }
  }, {
    key: '_setupListeners',
    value: function _setupListeners() {
      var _this2 = this;

      this.listen('MDCIconToggle:change', this.changeListener_ = function (e) {
        return _this2.props.onChange(e, e.detail.isOn ? 'on' : 'off');
      });
    }
  }, {
    key: '_clearListeners',
    value: function _clearListeners() {
      this.unlisten('MDCIconToggle:change', this.changeListener_);
    }
  }, {
    key: 'render',
    value: function render() {
      var _this3 = this;

      var _props = this.props,
          accent = _props.accent,
          children = _props.children,
          className = _props.className,
          contentOff = _props.contentOff,
          contentOn = _props.contentOn,
          cssClassOff = _props.cssClassOff,
          cssClassOn = _props.cssClassOn,
          disabled = _props.disabled,
          iconInnerSelector = _props.iconInnerSelector,
          labelOff = _props.labelOff,
          labelOn = _props.labelOn,
          primary = _props.primary,
          tabIndex = _props.tabIndex,
          toggle = _props.toggle,
          otherProps = _objectWithoutProperties(_props, ['accent', 'children', 'className', 'contentOff', 'contentOn', 'cssClassOff', 'cssClassOn', 'disabled', 'iconInnerSelector', 'labelOff', 'labelOn', 'primary', 'tabIndex', 'toggle']);

      var cssClasses = (0, _classnames2.default)({
        'mdc-icon-toggle': true,
        'mdc-icon-toggle--accent': accent,
        'mdc-icon-toggle--disabled': disabled,
        'mdc-icon-toggle--primary': primary
      }, className);
      return _react2.default.createElement(
        _Icon.Icon,
        _extends({}, otherProps, {
          'aria-disabled': disabled,
          'aria-label': toggle === 'on' ? labelOn : labelOff,
          'aria-pressed': toggle === 'on',
          className: cssClasses
        }, iconInnerSelector && { 'data-icon-inner-selector': iconInnerSelector }, {
          'data-toggle-off': JSON.stringify({ content: contentOff, cssClass: cssClassOff, label: labelOff }),
          'data-toggle-on': JSON.stringify({ content: contentOn, cssClass: cssClassOn, label: labelOn }),
          name: toggle === 'on' ? contentOn : contentOff,
          onRef: function onRef(el) {
            return _this3.root_ = el;
          },
          role: 'button',
          tabIndex: disabled ? -1 : tabIndex
        }),
        _react2.default.isValidElement(children) && _react2.default.cloneElement(children, { 'aria-hidden': true })
      );
    }
  }]);

  return IconToggle;
}(_MDCComponent2.MDCComponent);

IconToggle.displayName = 'IconToggle';
IconToggle.propTypes = {
  accent: _propTypes2.default.bool,
  children: _propTypes2.default.element,
  className: _propTypes2.default.string,
  contentOff: _propTypes2.default.string,
  contentOn: _propTypes2.default.string,
  cssClassOff: _propTypes2.default.string,
  cssClassOn: _propTypes2.default.string,
  disabled: _propTypes2.default.bool,
  iconInnerSelector: _propTypes2.default.string,
  labelOff: _propTypes2.default.string,
  labelOn: _propTypes2.default.string,
  onChange: _propTypes2.default.func,
  primary: _propTypes2.default.bool,
  tabIndex: _propTypes2.default.number,
  toggle: _propTypes2.default.oneOf(['on', 'off']).isRequired
};
IconToggle.defaultProps = {
  onChange: function onChange() {},
  tabIndex: 0
};
exports.default = IconToggle;