Function ownKeys

assert/equal.ts:24–29

(obj: object)

// Slightly faster than Reflect.ownKeys in V8 as of 12.9.202.13-rusty (2024-10-28)
function ownKeys(obj: object) {
  return [
    ...Object.getOwnPropertyNames(obj),
    ...Object.getOwnPropertySymbols(obj),
  ];
}

function getKeysDeep(obj: object) {
  const keys = new Set<string | symbol>();