renovate.json5

{
  $schema: 'https://docs.renovatebot.com/renovate-schema.json',
  extends: [
    'config:base',
    ':pinOnlyDevDependencies',
    ':prNotPending',
    ':rebaseStalePrs',
    ':updateNotScheduled',
    ':automergeDigest',
    ':automergeMinor',
    // group major jest updates
    'group:jestMonorepo',
    'group:jestPlusTSJest',
    'group:jestPlusTypes',
  ],
  schedule: 'every weekend',
  packageRules: [
    // Bunch up all non-major dependencies into a single PR.  In the common case
    // where the upgrades apply cleanly, this causes less noise and is resolved
    // faster than starting a bunch of upgrades in parallel for what may turn
    // out to be a suite of related packages all released at once.
    {
      groupName: 'all non-major dependencies',
      matchUpdateTypes: ['patch', 'minor'],
      groupSlug: 'all-minor-patch',
    },
    // We need to support Node v18, so we don't allow ourselves to use type
    // definitions that would let us write >v18-specific code.
    {
      matchPackageNames: ['@types/node'],
      allowedVersions: '18.x',
    },
    // eslint 9 introduces lots of breaking changes so we will pin eslint at 8.x for now.
    {
      allowedVersions: '8.x',
      matchPackageNames: ['eslint'],
    },
    // To make sure Renovate doesn't upgrade our Next.js dependencies we need to pin them.
    {
      matchPackageNames: ['next12'],
      allowedVersions: '12.x',
    },
    {
      matchPackageNames: ['next13'],
      allowedVersions: '13.x',
    },
    {
      matchPackageNames: ['next14'],
      allowedVersions: '14.x',
    },
  ],
}