@navikt/ds-react
Version:
React components from the Norwegian Labour and Welfare Administration.
45 lines • 1.23 kB
JavaScript
"use client";
import { useEffect } from "react";
import { useRefWithInit } from "./useRefWithInit.js";
const EMPTY = 0;
class Timeout {
constructor() {
this.currentId = EMPTY;
this.clear = () => {
if (this.currentId !== EMPTY) {
clearTimeout(this.currentId);
this.currentId = EMPTY;
}
};
this.disposeEffect = () => {
return this.clear;
};
}
static create() {
return new Timeout();
}
/**
* Executes `fn` after `delay`, clearing any previously scheduled call.
*/
start(delay, fn) {
this.clear();
this.currentId = setTimeout(() => {
this.currentId = EMPTY;
fn();
}, delay); /* Node.js types are enabled in development */
}
isStarted() {
return this.currentId !== EMPTY;
}
}
/**
* A `setTimeout` with automatic cleanup and guard.
*/
function useTimeout() {
const timeout = useRefWithInit(Timeout.create).current;
// eslint-disable-next-line react-hooks/exhaustive-deps
useEffect(timeout.disposeEffect, []);
return timeout;
}
export { Timeout, useTimeout };
//# sourceMappingURL=useTimeout.js.map