Function onlyOnce

packages/dnd-core/src/__tests__/DragDropMonitor.spec.ts:18–26

(cb: (...args: unknown[]) => void)

import * as Types from './types.js'

const onlyOnce = (cb: (...args: unknown[]) => void) => {
	let triggered = false
	return (...args: unknown[]) => {
		if (!triggered) {
			triggered = true
			cb(...args)
		}
	}
}
describe('DragDropMonitor', () => {
	let manager: DragDropManager
	let backend: ITestBackend