storybook/scripts/utils/package-json.ts

import { readJSON, writeJSON } from 'fs-extra';
import { join } from 'path';

export async function addPackageScripts({
  cwd,
  scripts,
}: {
  cwd: string;
  scripts: Record<string, string>;
}) {
  const packageJsonPath = join(cwd, 'package.json');
  const packageJson = await readJSON(packageJsonPath);
  packageJson.scripts = {
    ...packageJson.scripts,
    ...scripts,
  };
  await writeJSON(packageJsonPath, packageJson, { spaces: 2 });
}