Function findLast

test/tools/utils.ts:571–578

(
  array: unknown[],
  predicate: (value: unknown, index: number, array: unknown[]) => boolean,
  thisArg?: any
)

  thisArg?: any
): T | undefined;
export function findLast(
  array: unknown[],
  predicate: (value: unknown, index: number, array: unknown[]) => boolean,
  thisArg?: any
): unknown | undefined {
  if (typeof array.findLast === 'function') return array.findLast(predicate, thisArg);
  return array.slice().reverse().find(predicate, thisArg);
}

// Node.js 16 doesn't make this global, but it can still be obtained.
export const DOMException: {