Function shouldExpandDir

src/context/tree.ts:131–138

Whether a directory should be EXPANDED (deep walk) vs SUMMARISED (one-line count).

(name: string, ctx: TreeContext)

/** Whether a directory should be EXPANDED (deep walk) vs SUMMARISED (one-line count). */
function shouldExpandDir(name: string, ctx: TreeContext): boolean {
  if (!ctx.hasWeighting) return true; // no weighting → expand everything (legacy behaviour)
  // Always expand if name matches the relevant set OR is a generic source folder
  if (ctx.relevantFolders.has(name)) return true;
  // src/lib/internal/core — usually generic, expand by default
  if (['src', 'lib', 'internal', 'core', 'common', 'shared'].includes(name)) return true;
  return false;
}

async function walk(dir: string, depth: number, prefix: string, ctx: TreeContext): Promise<void> {
  if (depth > ctx.maxDepth || ctx.entryCount >= ctx.maxEntries || ctx.truncated) return;