@kodai3/use-mounted-state
v0.0.3
Published
> **NOTE!:** despite having `State` in its name **_this hook does not cause component re-render_**. > This component designed to be used to avoid state updates on unmounted components.
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useMountedState
NOTE!: despite having
State
in its name this hook does not cause component re-render.
This component designed to be used to avoid state updates on unmounted components.
Lifecycle hook providing ability to check component's mount state.
Returns a function that will return true
if component mounted and false
otherwise.
Usage
import * as React from "react";
import { useMountedState } from "@kodai3/use-mounted-state";
const Demo = () => {
const isMounted = useMountedState();
React.useEffect(() => {
setTimeout(() => {
if (isMounted()) {
// ...
} else {
// ...
}
}, 1000);
});
};