ddd-ruby/contracts.ruby

This cop checks that your heredocs are using the configured case. By default it is configured to enforce uppercase heredocs.

Example: EnforcedStyle: uppercase (default)

# bad
<<-sql
  SELECT * FROM foo
sql

# good
<<-SQL
  SELECT * FROM foo
SQL

Example: EnforcedStyle: lowercase

# bad
<<-SQL
  SELECT * FROM foo
SQL

# good
<<-sql
  SELECT * FROM foo
sql