Defined in: format.ts:187

Options for formatting a single key for debugging display.

optional platform: "mac" | "windows" | "linux";

Defined in: format.ts:189

The target platform. Defaults to auto-detection.

optional source: "key" | "code";

Defined in: format.ts:198

Whether the input value comes from event.key or event.code.

• 'key' (default): Applies rich platform-aware formatting (modifier labels, special-key symbols, etc.).
• 'code': Returns the value unchanged — physical key codes like "MetaLeft" or "KeyA" are already descriptive for debugging.