Function resolveTargetsFromEnv

apps/cli/src/build.ts:637–653

(env: string | undefined)

// "executor-windows-x64") to Targets. Shared by `--target` and the
// EXECUTOR_PREVIEW_TARGETS env used by the preview-wrapper CI job.
const resolveTargetsFromEnv = (env: string | undefined): Target[] => {
  if (!env) throw new Error("No build targets given (comma-separated package names)");
  const names = env
    .split(",")
    .map((s) => s.trim())
    .filter(Boolean);
  const resolved = names.map((name) => {
    const match = ALL_TARGETS.find((t) => targetPackageName(t) === name);
    if (!match) {
      const valid = ALL_TARGETS.map(targetPackageName).join(", ");
      throw new Error(`Unknown build target: ${name}. Expected one of: ${valid}`);
    }
    return match;
  });
  if (resolved.length === 0) throw new Error("Build target list resolved to empty");
  return resolved;
};

const buildPreviewWrapperPackage = async (targets: Target[]) => {
  const meta = await readMetadata();