Update recordAnimationFrames.md
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@ -2,8 +2,10 @@
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Invokes the provided callback on each animation frame.
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Use recursion. Provided that `running` is `true`, continue invoking `window.requestAnimationFrame()` which invokes the
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provided callback. Return an object with two methods `start` and `stop` to allow manual control of the recording. Omit the second argument, `autoStart`, to implicitly call `start` when the function is invoked.
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Use recursion.
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Provided that `running` is `true`, continue invoking `window.requestAnimationFrame()` which invokes the provided callback.
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Return an object with two methods `start` and `stop` to allow manual control of the recording.
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Omit the second argument, `autoStart`, to implicitly call `start` when the function is invoked.
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```js
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const recordAnimationFrames = (callback, autoStart = true) => {
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@ -28,9 +30,9 @@ const recordAnimationFrames = (callback, autoStart = true) => {
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```
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```js
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const cb = () => console.log('Animation frame fired')
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const recorder = recordAnimationFrames(cb) // logs 'Animation frame fired' on each animation frame
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recorder.stop() // stops logging
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recorder.start() // starts again
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const recorder2 = recordAnimationFrames(cb, false) // `start` needs to be explicitly called to begin recording frames
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const cb = () => console.log('Animation frame fired');
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const recorder = recordAnimationFrames(cb); // logs 'Animation frame fired' on each animation frame
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recorder.stop(); // stops logging
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recorder.start(); // starts again
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const recorder2 = recordAnimationFrames(cb, false); // `start` needs to be explicitly called to begin recording frames
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```
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