Function handleKeydown

ts/DiffOptions.tsx:77–84

(e: KeyboardEvent)

  React.useEffect(() => {
    const handleKeydown = (e: KeyboardEvent) => {
      if (!isLegitKeypress(e)) return;
      if (e.code == 'KeyW') {
        updateOptions(options => ({ignoreAllSpace: !options.ignoreAllSpace}));
      } else if (e.code == 'KeyB') {
        updateOptions(options => ({ignoreSpaceChange: !options.ignoreSpaceChange}));
      }
    };
    document.addEventListener('keydown', handleKeydown);
    return () => {
      document.removeEventListener('keydown', handleKeydown);