PaperClipAI/scripts/prepare-bundled-package.mjs

#!/usr/bin/env node

import { execFileSync } from "node:child_process";
import { readFileSync, writeFileSync } from "node:fs";
import { resolve } from "node:path";
import { fileURLToPath } from "node:url";

const repoRoot = resolve(fileURLToPath(new URL("..", import.meta.url)));

export function materializePublishManifest(pkg) {
  const publishConfig = pkg.publishConfig ?? {};
  const publishManifest = { ...pkg };

  for (const key of ["main", "types", "exports", "bin"]) {
    if (publishConfig[key] !== undefined) publishManifest[key] = publishConfig[key];
  }

  delete publishManifest.publishConfig;
  return publishManifest;
}

export function prepareBundledPackage(sourceDir, destinationDir) {
  const sourcePackagePath = resolve(sourceDir, "package.json");
  const sourcePackage = JSON.parse(readFileSync(sourcePackagePath, "utf8"));
  const bundledDependencies = sourcePackage.bundleDependencies ?? sourcePackage.bundledDependencies ?? [];

  if (bundledDependencies.length === 0) {
    throw new Error(`${sourcePackage.name} does not declare bundled dependencies`);
  }

  execFileSync(
    "pnpm",
    ["--filter", sourcePackage.name, "deploy", "--prod", resolve(destinationDir)],
    { cwd: repoRoot, stdio: "inherit" },
  );

  const deployedPackagePath = resolve(destinationDir, "package.json");
  const deployedPackage = JSON.parse(readFileSync(deployedPackagePath, "utf8"));
  writeFileSync(
    deployedPackagePath,
    `${JSON.stringify(materializePublishManifest(deployedPackage), null, 2)}\n`,
  );
}

if (process.argv[1] === fileURLToPath(import.meta.url)) {
  const [sourceDir, destinationDir] = process.argv.slice(2);
  if (!sourceDir || !destinationDir) {
    console.error("Usage: prepare-bundled-package.mjs <source-dir> <destination-dir>");
    process.exit(1);
  }
  prepareBundledPackage(resolve(sourceDir), resolve(destinationDir));
}