react-mwc/Checkbox/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 classNames from 'classnames';
import { MDCCheckbox } from '@material/checkbox/dist/mdc.checkbox';
import ToggleBase from '../Base/toggle-component-base';
import FormField from '../FormField';
import { simpleComponentFactory } from '../Base/simple-component-factory';

export var CheckboxRoot = simpleComponentFactory('CheckboxRoot', {
  classNames: 'mdc-checkbox'
});

export var CheckboxNativeControl = simpleComponentFactory('CheckboxNativeControl', {
  tag: 'input',
  classNames: 'mdc-checkbox__native-control',
  defaultProps: {
    type: 'checkbox'
  }
});

export var CheckboxBackground = simpleComponentFactory('CheckboxBackground', {
  classNames: 'mdc-checkbox__background'
});

export var CheckboxCheckmark = simpleComponentFactory('CheckboxCheckmark', {
  tag: 'svg',
  classNames: 'mdc-checkbox__checkmark',
  defaultProps: {
    viewBox: '0 0 24 24'
  }
});

export var CheckboxCheckmarkPath = simpleComponentFactory('CheckboxCheckmarkPath', {
  tag: 'path',
  classNames: 'mdc-checkbox__checkmark__path',
  defaultProps: {
    fill: 'none',
    stroke: 'white',
    d: 'M1.73,12.91 8.1,19.28 22.79,4.59'
  }
});

export var CheckboxMixedmark = simpleComponentFactory('CheckboxMixedmark', {
  classNames: 'mdc-checkbox__mixedmark'
});

export var CheckboxLabel = simpleComponentFactory('CheckboxLabel', {
  tag: 'label'
});

export var Checkbox = function (_ToggleBase) {
  _inherits(Checkbox, _ToggleBase);

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

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

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

      var _props = this.props,
          _props$label = _props.label,
          label = _props$label === undefined ? '' : _props$label,
          id = _props.id,
          children = _props.children,
          checked = _props.checked,
          apiRef = _props.apiRef,
          indeterminate = _props.indeterminate,
          rest = _objectWithoutProperties(_props, ['label', 'id', 'children', 'checked', 'apiRef', 'indeterminate']);

      var labelId = id || this.generatedId;
      var checkedProp = checked !== undefined ? { checked: checked } : {};
      var classes = classNames({ 'mdc-checkbox--disabled': rest.disabled });

      var checkbox = React.createElement(
        CheckboxRoot,
        { elementRef: function elementRef(el) {
            return _this2.MDCSetRootElement(el);
          }, className: classes },
        React.createElement(CheckboxNativeControl, Object.assign({ id: labelId }, checkedProp, rest)),
        React.createElement(
          CheckboxBackground,
          null,
          React.createElement(
            CheckboxCheckmark,
            null,
            React.createElement(CheckboxCheckmarkPath, null)
          ),
          React.createElement(CheckboxMixedmark, null)
        )
      );

      /**
       * We have to conditionally wrap our checkbox in a formfield
       * If we have a label
       */
      if (label.length || children) {
        return React.createElement(
          FormField,
          null,
          checkbox,
          React.createElement(
            CheckboxLabel,
            { id: labelId + 'label', htmlFor: labelId },
            label,
            children
          )
        );
      } else {
        return checkbox;
      }
    }
  }]);

  return Checkbox;
}(ToggleBase);

Object.defineProperty(Checkbox, 'MDCComponentClass', {
  enumerable: true,
  writable: true,
  value: MDCCheckbox
});
export default Checkbox;