Function keys

lib/utils/object.ts:13–18

(imm: Record<string, any>)

const keysCache = new WeakMap();
export function keys(imm: Record<string, any>) {
  if (!keysCache.has(imm)) {
    keysCache.set(imm, Object.keys(imm));
  }
  return keysCache.get(imm);
}

export const ObjectTypedKeys = <T extends object>(obj: T) => {
  return Object.keys(obj) as (keyof T)[];