Rails-Presence.md

Pattern: Missing use of Object#presence

Issue: -

Description

This rule checks code that can be written more easily using Object#presence defined by Active Support.

Examples

# bad
a.present? ? a : nil

# bad
!a.present? ? nil : a

# bad
a.blank? ? nil : a

# bad
!a.blank? ? a : nil

# good
a.presence

# bad
a.present? ? a : b

# bad
!a.present? ? b : a

# bad
a.blank? ? b : a

# bad
!a.blank? ? a : b

# good
a.presence || b

Further Reading

• RuboCop - Rails/Presence