Rails-DurationArithmetic.md

Pattern: Use of duration arithmetic for Time.current

Issue: -

Description

Checks if a duration is added to or subtracted from Time.current.

Examples

# bad
Time.current - 1.minute
Time.current + 2.days

# good - using relative would make it harder to express and read
Date.yesterday + 3.days
created_at - 1.minute
3.days - 1.hour

# good
1.minute.ago
2.days.from_now

Further Reading

• RuboCop - Rails/DurationArithmetic