Function readConfig

packages/cli-v3/src/utilities/configFiles.ts:136–222

(
  dir: string,
  options?: ReadConfigOptions
)

    };

export async function readConfig(
  dir: string,
  options?: ReadConfigOptions
): Promise<ReadConfigResult> {
  const absoluteDir = path.resolve(process.cwd(), dir);

  const configPath = await getConfigPath(dir, options?.configFile);

  if (!configPath) {
    if (options?.projectRef) {
      const rawConfig = await normalizeConfig({ project: options.projectRef });
      const config = Config.parse(rawConfig);

      return {
        status: "in-memory",
        config: await resolveConfig(absoluteDir, config),
      };
    } else {
      throw new Error(`Config file not found in ${absoluteDir} or any parent directory.`);
    }
  }

  const tempDir = await createTempDir();

  const builtConfigFilePath = join(tempDir, "config.js");
  const builtConfigFileHref = pathToFileURL(builtConfigFilePath).href;

  logger.debug("Building config file", {
    configPath,
    builtConfigFileHref,
    builtConfigFilePath,
  });

  // We need to build the path to the config file, and then import it?
  await build({
    entryPoints: [configPath],
    bundle: true,
    metafile: true,
    minify: false,
    write: true,
    format: "cjs",
    platform: "node",
    target: ["es2018", "node18"],
    outfile: builtConfigFilePath,
    logLevel: "silent",
    plugins: [
      esbuildDecorators({
        cwd: absoluteDir,
        tsx: false,
        force: false,
      }),
      {
        name: "native-node-modules",
        setup(build) {
          const opts = build.initialOptions;
          opts.loader = opts.loader || {};
          opts.loader[".node"] = "copy";
        },