Function routeContent

scripts/check-route-trees.ts:59–63

(source: string)

 * lines cannot encode a route, so dropping them loses no signal.
 */
const routeContent = (source: string): string =>
  source
    .split("\n")
    .filter((line) => line.trim() !== "")
    .join("\n");

// Snapshot the committed content so a failed run leaves the checkout exactly as
// it found it — this script must be safe to run on a dirty working tree.