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Add "Prefer to_fs" rule #314

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Apr 20, 2022
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Add "Prefer to_fs" rule #314

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19 changes: 19 additions & 0 deletions README.adoc
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Expand Up @@ -1575,6 +1575,25 @@ hash.exclude?(:key)
string.exclude?('substring')
----

=== Prefer `to_fs` for Formatted Strings [[prefer-to-fs]]

If you're using Rails 7.0 or higher, prefer `to_fs` over `to_formatted_s`. `to_formatted_s` is just too cumbersome for a method used that frequently.

[source,ruby]
----
# bad
time.to_formatted_s(:db)
date.to_formatted_s(:db)
datetime.to_formatted_s(:db)
42.to_formatted_s(:human)

# good
time.to_fs(:db)
date.to_fs(:db)
datetime.to_fs(:db)
42.to_fs(:human)
----

== Time

=== Time Zone Config [[tz-config]]
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