Function addPackageDependency

packages/next-codemod/lib/handle-package.ts:141–156

(
  packageJson: Record<string, any>,
  name: string,
  version: string,
  dev: boolean
)

}

export function addPackageDependency(
  packageJson: Record<string, any>,
  name: string,
  version: string,
  dev: boolean
): void {
  if (dev) {
    packageJson.devDependencies = packageJson.devDependencies || {}
  } else {
    packageJson.dependencies = packageJson.dependencies || {}
  }

  const deps = dev ? packageJson.devDependencies : packageJson.dependencies

  deps[name] = version
}