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https://github.com/streamich/react-use.git
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5350e8d9ee
- it has more obvious name; - returns a function that check mount state -> more handy ti use due to less to write; - has tests;
26 lines
484 B
Markdown
26 lines
484 B
Markdown
# `useMountedState`
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Lifecycle hook providing ability to check component's mount state.
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Gives a function that will return `true` if component mounted and `false` otherwise.
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## Usage
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```jsx
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import * as React from 'react';
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import {useMountedState} from 'react-use';
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const Demo = () => {
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const isMounted = useMountedState();
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React.useEffect(() => {
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setTimeout(() => {
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if (isMounted()) {
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// ...
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} else {
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// ...
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}
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}, 1000);
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});
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};
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```
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