Function collectOhpmFileDeps

src/resolution/workspace-packages.ts:132–176

(projectRoot: string)

]);

function collectOhpmFileDeps(projectRoot: string): Map<string, string> {
  const byName = new Map<string, string>();
  const ambiguous = new Set<string>();

  const queue: Array<{ rel: string; depth: number }> = [{ rel: '', depth: 0 }];
  let visited = 0;
  while (queue.length > 0) {
    const { rel, depth } = queue.shift()!;
    if (++visited > OHPM_WALK_DIR_BUDGET) break;
    const abs = path.join(projectRoot, rel);

    let entries: fs.Dirent[];
    try {
      entries = fs.readdirSync(abs, { withFileTypes: true });
    } catch {
      continue;
    }

    for (const e of entries) {
      if (e.isDirectory()) {
        if (depth >= OHPM_WALK_MAX_DEPTH) continue;
        if (e.name.startsWith('.') || OHPM_SKIP_DIRS.has(e.name)) continue;
        queue.push({ rel: rel ? `${rel}/${e.name}` : e.name, depth: depth + 1 });
        continue;
      }
      if (e.name !== OHPM_MANIFEST) continue;

      const deps = readOhpmFileDeps(path.join(abs, e.name));
      for (const [name, target] of deps) {
        const targetAbs = path.resolve(abs, target);
        const targetRel = path.relative(projectRoot, targetAbs).replace(/\\/g, '/');
        if (targetRel.startsWith('..')) continue; // escapes the project
        const existing = byName.get(name);
        if (existing === undefined) {
          if (!ambiguous.has(name)) byName.set(name, targetRel);
        } else if (existing !== targetRel) {
          byName.delete(name);
          ambiguous.add(name);
        }
      }
    }
  }

  return byName;
}

/** Parse one oh-package.json5's dependencies → [name, file-target] pairs. */
function readOhpmFileDeps(manifestAbs: string): Array<[string, string]> {