base.json5

// This file configures Renovate.
// See: https://docs.renovatebot.com/configuration-options/
// This is a JSON5 (https://json5.org) file which supports comments and unquoted keys.
// for configs that are hard/impossible to override (but are still useful in most places) use default.json5 instead. see README for details
{
  $schema: 'https://docs.renovatebot.com/renovate-schema.json',
  // See https://docs.renovatebot.com/presets-config/#configbase
  extends: ['config:base'],
  // UTC is already the default, but for clarity we explicitly set it here
  timezone: 'UTC',
  // Ignore hourly limit from the base preset
  ignorePresets: [':prHourlyLimit2'],
  // Bump version ranges instead of pinning since we use lock files
  rangeStrategy: 'bump',
  // Set a status check pending for 3 days from release timestamp to guard against unpublishing
  stabilityDays: 3,
  // Automerge all updates (see packageRules below for exceptions)
  automerge: true,
  // Only automerge during weekdays when the team is up, and skip Fridays.
  // Since we mostly use automated deploys, we don't want to deal with unexpected downtime
  // when we can't easily fix it.
  automergeSchedule: ['after 8:00 before 23:00 every weekday except on Friday'],
  // Speed up merging PRs using GitHub automerge feature
  // See https://docs.renovatebot.com/key-concepts/automerge/#faster-merges-with-platform-native-automerge
  platformAutomerge: true,
  // Renovate will hold back from creating PRs until the stabilityDays have passed
  // Since we use platformAutomerge, this is important to prevent directly automerging PRs before the stabilityDays have passed
  // Note: we can't use the branch protection for this, because we'd need that check only for renovate PRs
  internalChecksFilter: 'strict',
  // Disable vulnerability updates for now
  // Dependabot is handling them instead because Renovate is not yet able to update transitive dependencies
  // See https://github.com/renovatebot/renovate/issues/3080
  vulnerabilityAlerts: {
    enabled: false,
  },
  // Use semantic commits
  semanticCommits: 'enabled',
  // Labels applied to the PR
  labels: ['renovate', '{{manager}}'],
  // The order of objects in the packageRules array does matter,
  // in the sense that rules declared later (towards the end of the array)
  // overwrite values of an also-matching rule declared earlier.
  packageRules: [
    // For now don't automerge major or minor updates for these network libraries,
    // since one of them broke recently, see https://github.com/axios/axios/issues/5296
    {
      matchUpdateTypes: ['major', 'minor'],
      automerge: false,
      matchPackageNames: ['axios', 'node-fetch'],
    },

    // Leave peerDependencies and engines alone
    {
      matchDepTypes: ['peerDependencies', 'engines'],
      enabled: false,
    },

    // Leave major @types/node updates alone
    // We only want to update these when we also update the node version
    {
      matchUpdateTypes: ['major'],
      matchPackageNames: ['@types/node'],
      enabled: false,
    },

    // Group devDependencies updates
    {
      matchDepTypes: ['devDependencies'],
      groupName: 'devDependencies',
      // Schedule this once a week since they can have frequent updates
      extends: ['schedule:earlyMondays'],
    },

    // Group test packages (jest, etc)
    {
      extends: ['packages:test'],
      groupName: 'test packages',
    },

    // Group linters (eslint, etc)
    {
      extends: ['packages:linters'],
      groupName: 'linters',
    },

    // Group updates for prettier packages
    {
      matchPackagePatterns: ['^prettier'],
      groupName: 'prettier packages',
    },

    // Group typescript packages
    {
      matchPackagePatterns: ['^typescript'],
      groupName: 'typescript packages',
    },

    // Group updates for @testing-library packages
    {
      matchPackagePatterns: ['^@testing-library/'],
      groupName: 'testing-library packages',
    },

    // Group updates for @segment packages
    {
      matchPackagePatterns: ['^@segment/'],
      groupName: 'segment packages',
    },

    // Group updates for @celo packages
    {
      matchPackagePatterns: ['^@celo/'],
      groupName: 'celo packages',
    },

    // Group updates for @fiatconnect packages
    {
      matchPackagePatterns: ['^@fiatconnect/'],
      groupName: 'fiatconnect packages',
      // No risk of unpublishing and these are typically pulled in immediately
      stabilityDays: 0,
    },

    // Disable stability days for some packages, where we don't expect unpublishing
    // so they are pulled in immediately
    {
      matchPackagePatterns: ['^@valora/'],
      matchPackageNames: ['renovate'],
      stabilityDays: 0,
    },
  ],
}