@queso/throttle
Part of a library of zero-dependency npm modules that do just one thing.
- 100% TypeScript support.
- It's not a party without
Queso!
min + gzip | 192 bytes
Creates a throttled function that only invokes func at most once per every
wait milliseconds.
Usage
import throttle from '@queso/throttle'
const logScrollTop = e => { console.log(`top: ${e.target.scrollTop}`) }
const [throttled, cancel] = throttle(logScrollTop, 100)
window.addEventListener('scroll', throttled)
cancel()Parameters
| Name | Type | Description |
|---|---|---|
func |
TFunc |
The function to throttle. |
wait |
number |
The number of milliseconds to which invocations are throttled. |
callFirst |
boolean |
Specifies that func should be invoked on the leading edge of the wait timeout. |
Type parameters
| Name | Constraint |
|---|---|
TFunc |
(...args: any[]) => any |
Returns
A new throttled function paired with a cancel function.
Return type
[(...args: Parameters<TFunc>) => any, () => void]