react-mwc/IconToggle/index.js

A thin React wrapper for Material Design (Web) Components

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; }; }();

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; }

import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import { MDCIconToggle } from '@material/icon-toggle/dist/mdc.iconToggle';
import { Icon } from '../Icon';
import { propMeta } from '../Base/prop-meta';
import { noop } from '../Base/noop';
import MDCComponentBase from '../Base/mdc-component-base';

export var IconToggle = function (_MDCComponentBase) {
  _inherits(IconToggle, _MDCComponentBase);

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

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

  _createClass(IconToggle, [{
    key: 'MDCComponentDidMount',
    value: function MDCComponentDidMount() {
      var _this2 = this;

      if (this.props.onChange) {
        this.MDCRegisterListener('MDCIconToggle:change', function (_ref) {
          var detail = _ref.detail;

          _this2.props.onChange(Object.assign({}, detail, {
            target: {
              value: detail.isOn
            }
          }));
        });
      }
    }
  }, {
    key: 'MDCHandleProps',
    value: function MDCHandleProps(props) {
      if (props.value !== undefined) {
        this.api.on = !!props.value;
      }
    }
  }, {
    key: 'render',
    value: function render() {
      var _this3 = this;

      var _props = this.props,
          className = _props.className,
          children = _props.children,
          value = _props.value,
          apiRef = _props.apiRef,
          on = _props.on,
          off = _props.off,
          rest = _objectWithoutProperties(_props, ['className', 'children', 'value', 'apiRef', 'on', 'off']);

      var classes = classNames('mdc-icon-toggle', className);

      var ariaPressed = value !== undefined ? !!value : false;
      var toggleOnJSON = JSON.stringify(on);
      var toggleOffJSON = JSON.stringify(off);
      return React.createElement(Icon, Object.assign({
        elementRef: function elementRef(el) {
          return _this3.MDCSetRootElement(el);
        },
        className: classes
      }, rest, {
        'data-toggle-on': toggleOnJSON,
        'data-toggle-off': toggleOffJSON,
        role: 'button',
        'aria-pressed': ariaPressed,
        tabIndex: '0'
      }));
    }
  }]);

  return IconToggle;
}(MDCComponentBase);

Object.defineProperty(IconToggle, 'MDCComponentClass', {
  enumerable: true,
  writable: true,
  value: MDCIconToggle
});
Object.defineProperty(IconToggle, 'propTypes', {
  enumerable: true,
  writable: true,
  value: Object.assign({}, MDCComponentBase.propTypes, {
    onChange: PropTypes.func,
    on: PropTypes.object.isRequired,
    off: PropTypes.object.isRequired
  })
});
Object.defineProperty(IconToggle, 'defaultProps', {
  enumerable: true,
  writable: true,
  value: Object.assign({}, MDCComponentBase.defaultProps, {
    onChange: noop,
    on: undefined,
    off: undefined
  })
});
Object.defineProperty(IconToggle, 'propMeta', {
  enumerable: true,
  writable: true,
  value: propMeta(Object.assign({}, MDCComponentBase.propMeta, {
    onChange: {
      type: 'Function',
      desc: 'An onChange callback that receives an event with event.target.value set to true or false.'
    },
    on: {
      type: 'Object',
      desc: 'An object that can be parsed as valid JSON that gets passed to the MDC constructor.'
    },
    off: {
      type: 'Object',
      desc: 'An object that can be parsed as valid JSON that gets passed to the MDC constructor.'
    }
  }))
});
export default IconToggle;