Implementation:
// Promisify setTimeout
const pause = (ms, cb, ...args) =>
new Promise((resolve, reject) => {
setTimeout(async () => {
try {
resolve(await cb?.(...args))
} catch (error) {
reject(error)
}
}, ms)
})
Tests:
// Test 1
pause(1000).then(() => console.log('called'))
// Test 2
pause(1000, (a, b, c) => [a, b, c], 1, 2, 3).then(value => console.log(value))
// Test 3
pause(1000, () => {
throw Error('foo')
}).catch(error => console.error(error))