packages/integrations/image/src/utils/execOnce.ts


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export default function execOnce<T extends (...args: any[]) => ReturnType<T>>(fn: T): T {
	let used = false;
	let result: ReturnType<T>;

	return ((...args: any[]) => {
		if (!used) {
			used = true;
			result = fn(...args);
		}
		return result;
	}) as T;
}