Function waitForElement

packages/scripts/src/utils/study.ts:47–54

(
	selector: string | { (): HTMLElement | undefined },
	opts?: { timeout_seconds?: number; check_period_ms?: number }
)

}

export function waitForElement(
	selector: string | { (): HTMLElement | undefined },
	opts?: { timeout_seconds?: number; check_period_ms?: number }
) {
	return waitFor(() => {
		return typeof selector === 'function' ? selector() : document.querySelector<HTMLElement>(selector);
	}, opts);
}

export function waitFor<T>(predicate: () => T, opts?: { timeout_seconds?: number; check_period_ms?: number }) {
	return new Promise<T>((resolve, reject) => {