Function cut

src/bot/chunk.ts:38–42

()

  const reopenPrefix = () => '```' + fenceInfo + '\n';
  const isFresh = () => disp.length === (fenceOpen ? reopenPrefix().length : 0);
  const cut = () => {
    pieces.push({ display: fenceOpen ? disp + CLOSE : disp, consumed });
    disp = fenceOpen ? reopenPrefix() : '';
    consumed = 0;
  };

  for (let li = 0; li < lines.length; li++) {
    let line = lines[li]!;