Function visit

packages/cli/src/components/input-bar.tsx:152–191

(
      absoluteDirectory: string, 
      directoryPart: string
    )

    const fallbackMatches: MentionCandidate[] = [];
    const visit = async (
      absoluteDirectory: string, 
      directoryPart: string
    ): Promise<void> => {
      const entries = await readdir(absoluteDirectory, { withFileTypes: true });

      for (const entry of entries) {
        if (!showHiddenEntries && entry.name.startsWith(".")) {
          continue;
        }

        if (
          entry.isDirectory() 
          && RECURSIVE_MENTION_IGNORED_DIRECTORIES.has(entry.name)
        ) {
          continue;
        }

        const path = directoryPart ? `${directoryPart}/${entry.name}` : entry.name;
        const kind: MentionCandidate["kind"] = 
          entry.isDirectory() ? "directory" : "file";

        if (entry.name.toLowerCase().startsWith(lowercasePrefix)) {
          fallbackMatches.push({
            path: kind === "directory" ? `${path}/` : path,
            kind,
          });
          if (fallbackMatches.length >= MAX_FALLBACK_MENTION_CANDIDATES) {
            return;
          }
        }

        if (entry.isDirectory()) {
          await visit(resolve(absoluteDirectory, entry.name), path);
          if (fallbackMatches.length >= MAX_FALLBACK_MENTION_CANDIDATES) {
            return;
          }
        }
      }
    };

    await visit(CURRENT_DIRECTORY, "");
    return fallbackMatches.sort((left, right) => left.path.localeCompare(right.path));