pre-release.mjs

import { getPackagesSync } from "@manypkg/get-packages";
import { writeFileSync } from "fs";
import { join } from "path";

const { packages } = getPackagesSync(process.cwd());

// map of package names to their versions and directories
const packageVersions = packages.reduce((acc, pkg) => {
  acc[pkg.packageJson.name] = {
    version: pkg.packageJson.version,
    dir: pkg.dir,
  };
  return acc;
}, {});

// loop over each package and update its dependencies if they are set to * and in the map
packages.forEach((pkg) => {
  const packageJson = pkg.packageJson;
  const dependencies = packageJson.dependencies || {};
  const devDependencies = packageJson.devDependencies || {};
  const peerDependencies = packageJson.peerDependencies || {};

  Object.entries(dependencies).forEach(([dep, version]) => {
    if (dep in packageVersions && version === "workspace:*") {
      // if it's part of the dependencies directly then ask for the exact version
      packageJson.dependencies[dep] = `${packageVersions[dep].version}`;
    }
  });

  Object.entries(devDependencies).forEach(([dep, version]) => {
    if (dep in packageVersions && version === "workspace:*") {
      // if it's part of the devDependencies directly then ask for a version within range
      packageJson.devDependencies[dep] = `^${packageVersions[dep].version}`;
    }
  });

  Object.entries(peerDependencies).forEach(([dep, version]) => {
    if (dep in packageVersions && version === "workspace:*") {
      // if it's part of the devDependencies directly then ask for a version within range
      packageJson.peerDependencies[dep] = `^${packageVersions[dep].version}`;
    }
  });

  if (!process.env.CI) {
    console.error(
      `Not in CI, skipping writing package.json for: "${pkg.packageJson.name}"`,
    );
    return;
  }
  console.info("writing package.json for: ", pkg.packageJson.name);
  writeFileSync(
    join(pkg.dir, "package.json"),
    JSON.stringify(packageJson, null, 2),
  );
});