Function repoRoot

packages/cli/src/commands/lambda/repoRoot.ts:15–33

()

import { fileURLToPath } from "node:url";

export function repoRoot(): string {
  const override = process.env.HYPERFRAMES_REPO_ROOT;
  if (override && existsSync(resolve(override, "packages", "aws-lambda", "package.json"))) {
    return override;
  }
  let dir = dirname(fileURLToPath(import.meta.url));
  for (let depth = 0; depth < 12; depth++) {
    if (existsSync(resolve(dir, "packages", "aws-lambda", "package.json"))) {
      return dir;
    }
    const parent = dirname(dir);
    if (parent === dir) break;
    dir = parent;
  }
  throw new Error(
    "[hyperframes lambda] could not find the repo root (no packages/aws-lambda/ above this CLI's source). " +
      "Run `hyperframes lambda` from within a hyperframes checkout, or set HYPERFRAMES_REPO_ROOT explicitly.",
  );
}