Function keydownWrapper

frontend/util/keyutil.ts:21–32

(
    fn: (waveEvent: WaveKeyboardEvent) => boolean
)

}

function keydownWrapper(
    fn: (waveEvent: WaveKeyboardEvent) => boolean
): (event: KeyboardEvent | React.KeyboardEvent) => void {
    return (event: KeyboardEvent | React.KeyboardEvent) => {
        const waveEvent = adaptFromReactOrNativeKeyEvent(event);
        const rtnVal = fn(waveEvent);
        if (rtnVal) {
            event.preventDefault();
            event.stopPropagation();
        }
    };
}

function waveEventToKeyDesc(waveEvent: WaveKeyboardEvent): string {
    let keyDesc: string[] = [];