rubocop-migration

RuboCop extension focused on ActiveRecord migration.

Usage

Install rubocop-migration gem:

This gem is not yet published to rubygems.org. See #1 for more details.

# Gemfile
gem 'rubocop-migration', require: false, github: 'r7kamura/rubocop-migration', branch: 'main'

then require rubocop-migration and enable the cops you want to use in your .rubocop.yml:

# .rubocop.yml
require:
  - rubocop-migration

Migration/AddCheckConstraint:
  Enabled: false

Note that all cops are Enabled: false by default.

Cops

Please read the comments of the respective cop classes for more information.

• Migration/AddCheckConstraint
• Migration/AddColumnWithDefaultValue
• Migration/AddForeignKey
• Migration/AddIndexColumnsCount
• Migration/AddIndexConcurrently
• Migration/AddIndexDuplicate
• Migration/BatchInBatches
• Migration/BatchInTransaction
• Migration/BatchWithThrottling
• Migration/ChangeColumn
• Migration/ChangeColumnNull
• Migration/CreateTableForce
• Migration/Jsonb
• Migration/RemoveColumn
• Migration/RenameColumn
• Migration/RenameTable
• Migration/ReservedWordMysql

Acknowledgements

This gem was heavily inspired by the following gem:

• ankane/strong_migrations