Function clearAll

src/cli/components/chat-input.tsx:71–77

()

  // Selection = the half-open range [min(anchor,cursor), max(anchor,cursor)).
  const hasSelection = anchor !== null && anchor !== cursor;
  const selFrom = anchor === null ? cursor : Math.min(anchor, cursor);
  const selTo = anchor === null ? cursor : Math.max(anchor, cursor);

  const clearAll = () => {
    onChange('');
    setCursor(0);
    setAnchor(null);
    setAttachments([]);
    histIdx.current = null;