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useAnimationFrame custom hook implemented
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2 changed files with 22 additions and 0 deletions
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@ -17,6 +17,7 @@ const ShareModal = require('./ShareModal');
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const Slider = require('./Slider');
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const TextInput = require('./TextInput');
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const routesRegexp = require('./routesRegexp');
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const useAnimationFrame = require('./useAnimationFrame');
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const useBinaryState = require('./useBinaryState');
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const useFullscreen = require('./useFullscreen');
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const useLiveRef = require('./useLiveRef');
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@ -45,6 +46,7 @@ module.exports = {
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Slider,
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TextInput,
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routesRegexp,
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useAnimationFrame,
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useBinaryState,
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useFullscreen,
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useLiveRef,
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20
src/common/useAnimationFrame.js
Normal file
20
src/common/useAnimationFrame.js
Normal file
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@ -0,0 +1,20 @@
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const React = require('react');
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const useAnimationFrame = () => {
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const animationFrameId = React.useRef(null);
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const request = React.useCallback((cb) => {
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if (animationFrameId.current === null) {
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animationFrameId.current = requestAnimationFrame(() => {
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cb();
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animationFrameId.current = null;
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});
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}
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}, []);
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const cancel = React.useCallback(() => {
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cancelAnimationFrame(animationFrameId.current);
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animationFrameId.current = null;
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}, []);
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return [request, cancel];
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};
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module.exports = useAnimationFrame;
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