Created
August 20, 2018 06:36
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This HOC renders the inner component on page resize. (Note that this hoc requires lodash in your project)
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| import React from 'react'; | |
| import debounce from 'lodash/debounce'; | |
| /** | |
| * Usage example: | |
| * export default rerenderOnResize()(Header); | |
| */ | |
| export default () => (WrappedComponent) => { | |
| class ReRenderOnResize extends React.PureComponent { | |
| componentDidMount() { | |
| this.callback = debounce(this.rerender, 100); | |
| window.addEventListener('resize', this.callback); | |
| } | |
| componentWillUnmount() { | |
| window.removeEventListener('resize', this.callback); | |
| } | |
| rerender = () => { | |
| this.forceUpdate(); | |
| }; | |
| render() { | |
| const props = { ...this.props }; | |
| return <WrappedComponent {...props} />; | |
| } | |
| } | |
| return ReRenderOnResize; | |
| }; |
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