preact-material-components/Checkbox/index.js

preact wrapper for "Material Components for the web"

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _preact = require("preact");

var _MaterialComponent = _interopRequireDefault(require("../MaterialComponent"));

var _checkbox = require("@material/checkbox/");

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

function _extends() { _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; }; return _extends.apply(this, arguments); }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

/*
 * Default props for check box
 */
const defaultProps = {
  checked: false,
  indeterminate: false
};
/**
 */

class Checkbox extends _MaterialComponent.default {
  constructor() {
    super();
    this.componentName = 'checkbox';
    this._mdcProps = ['disabled'];
  }

  componentDidMount() {
    this.MDComponent = new _checkbox.MDCCheckbox(this.control);
    toggleCheckbox(defaultProps, this.props, this.MDComponent);
  }

  componentWillUnmount() {
    this.MDComponent.destroy && this.MDComponent.destroy();
  }

  componentWillUpdate(nextProps) {
    toggleCheckbox(this.props, nextProps, this.MDComponent);
  }

  materialDom(allprops) {
    const className = allprops.className,
          props = _objectWithoutProperties(allprops, ["className"]);

    return (0, _preact.h)("div", {
      className: 'mdc-checkbox ' + className,
      ref: this.setControlRef
    }, (0, _preact.h)("input", _extends({
      type: "checkbox",
      className: "mdc-checkbox__native-control"
    }, props)), (0, _preact.h)("div", {
      className: "mdc-checkbox__background"
    }, (0, _preact.h)("svg", {
      version: "1.1",
      className: "mdc-checkbox__checkmark",
      xmlns: "http://www.w3.org/2000/svg",
      viewBox: "0 0 24 24"
    }, (0, _preact.h)("path", {
      className: "mdc-checkbox__checkmark-path",
      fill: "none",
      stroke: "white",
      d: "M1.73,12.91 8.1,19.28 22.79,4.59"
    })), (0, _preact.h)("div", {
      className: "mdc-checkbox__mixedmark"
    })));
  }

}
/*
 * Function to add declarative opening/closing to drawer
 */


exports.default = Checkbox;

function toggleCheckbox(oldprops, newprops, cbox) {
  if ('checked' in oldprops && 'checked' in newprops && oldprops.checked !== newprops.checked) {
    cbox.checked = newprops.checked;
  }

  if ('indeterminate' in oldprops && 'indeterminate' in newprops && oldprops.indeterminate !== newprops.indeterminate) {
    cbox.indeterminate = newprops.indeterminate;
  }
}