Function partition2

out/cli.cjs:80336–80342

(str2, delimiter)

    const lines = [this.buffer.join("")];
    this.buffer = [];
    this.trailingCR = false;
    return lines;
  }
};
LineDecoder2.NEWLINE_CHARS = /* @__PURE__ */ new Set(["\n", "\r"]);
LineDecoder2.NEWLINE_REGEXP = /\r\n|[\n\r]/g;
function partition2(str2, delimiter) {
  const index = str2.indexOf(delimiter);
  if (index !== -1) {
    return [str2.substring(0, index), delimiter, str2.substring(index + delimiter.length)];