preact#Component JavaScript Examples

The following examples show how to use preact#Component. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: withMobileDetection.js    From lockdown with Apache License 2.0 6 votes vote down vote up 
export default function withMobileDetection(WrappedComponent) {
  return class extends Component {
    constructor(props) {
      super(props);
      this.state = {
        isMobile: false,
        daysRange: 70,
      };
    }

    componentWillMount() {
      let width = window.innerWidth || window.clientWidth;
      let isMobile = false;
      let daysRange = 80;
      if (width <= 960) {
        isMobile = true;
        daysRange = 70;
      }
      this.setState({
        isMobile,
        daysRange,
      });
    }

    render(_) {
      return html`<${WrappedComponent} isMobile=${this.state.isMobile} daysRange=${this.state.daysRange} ...${this.props} />`;
    }
  };
}
Example #2
Source File: serializer.test.jsx    From jest-preset-preact with MIT License 6 votes vote down vote up 
describe('serializer', () => {
	it('should serialize simple component', () => {
		const App = () => <div>foo</div>;
		expect(<App />).toMatchSnapshot();
	});

	it('should serialize nested component', () => {
		const Bar = () => <div>Bar</div>;
		const App = () => (
			<div>
				<Bar />
				foo
			</div>
		);
		expect(<App />).toMatchSnapshot();
	});

	it('should class components', () => {
		class App extends Component {
			render() {
				return <div />;
			}
		}
		expect(<App />).toMatchSnapshot();
	});
});
Example #3
Source File: Lazy.js    From lockdown with Apache License 2.0 5 votes vote down vote up 
async componentWillMount() {
    const module = await this.props.component();
    const Component = module.default || module;
    this.setState({ Component });
  }
Example #4
Source File: Lazy.js    From lockdown with Apache License 2.0 5 votes vote down vote up 
render({ props }, { Component }) {
    return h(Component, props);
  }