Function findLineStart

scripts/sync-sidebar.js:369–372

(source, index)

}

function findLineStart(source, index) {
  const lineBreak = source.lastIndexOf("\n", index);
  return lineBreak === -1 ? 0 : lineBreak + 1;
}

function findRouteArray(source, route) {
  const routePattern = new RegExp(`(["'])${escapeRegExp(route)}\\1\\s*:\\s*\\[`);