preact-material-components/IconToggle/IconToggle.jsx

preact wrapper for "Material Components for the web"

import {h} from 'preact';
import {MDCIconToggle} from '@material/icon-toggle/';
import MaterialComponent from '../MaterialComponent';

/**
 * @prop disabled = false
 */
export default class IconToggle extends MaterialComponent {
  constructor() {
    super();
    this.componentName = 'icon-toggle';
    this._onChange = this._onChange.bind(this);
  }
  _onChange(e) {
    if (this.props.onChange) {
      this.props.onChange(e);
    }
  }
  componentDidMount() {
    this.MDComponent = new MDCIconToggle(this.control);
    this.MDComponent.listen('MDCIconToggle:change', this._onChange);
  }
  componentWillUnmount() {
    this.MDComponent.unlisten('MDCIconToggle:change', this._onChange);
    this.MDComponent.destroy && this.MDComponent.destroy();
  }
  materialDom(props) {
    if (props['data-toggle-on'])
      props['data-toggle-on'] = JSON.stringify(props['data-toggle-on']);
    if (props['data-toggle-off'])
      props['data-toggle-off'] = JSON.stringify(props['data-toggle-off']);
    return (
      <i {...props} className="material-icons" ref={this.setControlRef}>
        {props.children}
      </i>
    );
  }
}