method

existing_migration

v5.1.7 - Show latest stable - 0 notes - Class: CreateMigration

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What's this?

existing_migration() public

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# File railties/lib/rails/generators/actions/create_migration.rb, line 32
        def existing_migration
          @existing_migration ||= begin
            @base.class.migration_exists?(migration_dir, migration_file_name) ||
            File.exist?(@destination) && @destination
          end
        end

existing_migration

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