Function normalizeKeyCode

packages/core/src/testing/events.ts:159–176

(key: number | string)

}

function normalizeKeyCode(key: number | string): number {
  if (typeof key === "number") return toU32(key);

  const trimmed = key.trim();
  if (trimmed.length === 0) {
    throw new Error("TestEventBuilder: key name must not be empty");
  }

  const direct = KEY_NAME_TO_CODE.get(trimmed.toLowerCase());
  if (direct !== undefined) return direct;

  if (trimmed.length === 1) {
    const fromChar = charToKeyCode(trimmed);
    if (fromChar !== null) return fromChar;
  }

  throw new Error(`TestEventBuilder: unsupported key "${key}"`);
}

function normalizeStepMs(stepMs: number | undefined): number {
  if (stepMs === undefined) return 1;