36 lines
708 B
JavaScript
36 lines
708 B
JavaScript
import React from "react";
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import PropTypes from "prop-types";
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import addEvent from "../utils/addEvent";
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import removeEvent from "../utils/removeEvent";
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const resizeEvent = "resize";
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class WindowSize extends React.Component {
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static propTypes = {
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onChange: PropTypes.func
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};
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handleWindowResize = () => {
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if (this.props.onChange)
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this.props.onChange({
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width: window.innerWidth,
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height: window.innerHeight
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});
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};
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componentDidMount() {
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addEvent(window, resizeEvent, this.handleWindowResize);
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}
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componentWillUnmount() {
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removeEvent(window, resizeEvent, this.handleWindowResize);
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}
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render() {
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return null;
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}
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}
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export default WindowSize;
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