rails--rails/activesupport/CHANGELOG.md at 6f94260ac67755fbc4d89e7dd9ba6be04abfa9e7

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Xavier Noria a47c84d584 Engines are reloaded in Zeitwerk mode [closes #35618 ]

2019-03-15 22:59:03 +01:00

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In Zeitwerk mode, engines are now managed by the main autoloader. Engines may reference application constants, if the application is reloaded and we do not reload engines, they won't use the reloaded application code.

Xavier Noria

Add support for supplying locale to transliterate and parameterize.

I18n.backend.store_translations(:de, i18n: { transliterate: { rule: { "ü" => "ue" } } })

ActiveSupport::Inflector.transliterate("ü", locale: :de) => "ue"
"Fünf autos".parameterize(locale: :de) => "fuenf-autos"
ActiveSupport::Inflector.parameterize("Fünf autos", locale: :de) => "fuenf-autos"

Kaan Ozkan, Sharang Dashputre

Allow Array#excluding and Enumerable#excluding to deal with a passed array gracefully.
```
[ 1, 2, 3, 4, 5 ].excluding([4, 5]) => [ 1, 2, 3 ]
```
DHH
Renamed Array#without and Enumerable#without to Array#excluding and Enumerable#excluding, to create parity with Array#including and Enumerable#including. Retained the old names as aliases.

DHH
Added Array#including and Enumerable#including to conveniently enlarge a collection with more members using a method rather than an operator:
```
[ 1, 2, 3 ].including(4, 5) => [ 1, 2, 3, 4, 5 ]
post.authors.including(Current.person) => All the authors plus the current person!
```
DHH

Rails 6.0.0.beta3 (March 11, 2019)

No changes.

Rails 6.0.0.beta2 (February 25, 2019)

New autoloading based on Zeitwerk.

Xavier Noria
Revise ActiveSupport::Notifications.unsubscribe to correctly handle Regex or other multiple-pattern subscribers.

Zach Kemp
Add before_reset callback to CurrentAttributes and define after_reset as an alias of resets for symmetry.

Rosa Gutierrez
Remove the Kernel#` override that suppresses ENOENT and accidentally returns nil on Unix systems.

Akinori Musha
Add ActiveSupport::HashWithIndifferentAccess#assoc.

assoc can now be called with either a string or a symbol.

Stefan Schüßler
Add Hash#deep_transform_values, and Hash#deep_transform_values!.

Guillermo Iguaran

Rails 6.0.0.beta1 (January 18, 2019)

Remove deprecated Module#reachable? method.

Rafael Mendonça França
Remove deprecated #acronym_regex method from Inflections.

Rafael Mendonça França
Fix String#safe_constantize throwing a LoadError for incorrectly cased constant references.

Keenan Brock
Preserve key order passed to ActiveSupport::CacheStore#fetch_multi.

fetch_multi(*names) now returns its results in the same order as the *names requested, rather than returning cache hits followed by cache misses.

Gannon McGibbon
If the same block is included multiple times for a Concern, an exception is no longer raised.

Mark J. Titorenko, Vlad Bokov
Fix bug where #to_options for ActiveSupport::HashWithIndifferentAccess would not act as alias for #symbolize_keys.

Nick Weiland
Improve the logic that detects non-autoloaded constants.

Jan Habermann, Xavier Noria
Deprecate ActiveSupport::Multibyte::Unicode#pack_graphemes(array) and ActiveSuppport::Multibyte::Unicode#unpack_graphemes(string) in favor of array.flatten.pack("U*") and string.scan(/\X/).map(&:codepoints), respectively.

Francesco Rodríguez
Deprecate ActiveSupport::Multibyte::Chars.consumes? in favor of String#is_utf8?.

Francesco Rodríguez
Fix duration being rounded to a full second.
```
  time = DateTime.parse("2018-1-1")
  time += 0.51.seconds
```
Will now correctly add 0.51 second and not 1 full second.

Edouard Chin
Deprecate ActiveSupport::Multibyte::Unicode#normalize and ActiveSuppport::Multibyte::Chars#normalize in favor of String#unicode_normalize

Francesco Rodríguez
Deprecate ActiveSupport::Multibyte::Unicode#downcase/upcase/swapcase in favor of String#downcase/upcase/swapcase.

Francesco Rodríguez
Add ActiveSupport::ParameterFilter.

Yoshiyuki Kinjo
Rename Module#parent, Module#parents, and Module#parent_name to module_parent, module_parents, and module_parent_name.

Gannon McGibbon
Deprecate the use of LoggerSilence in favor of ActiveSupport::LoggerSilence

Edouard Chin
Deprecate using negative limits in String#first and String#last.

Gannon McGibbon, Eric Turner
Fix bug where #without for ActiveSupport::HashWithIndifferentAccess would fail with symbol arguments

Abraham Chan
Treat #delete_prefix, #delete_suffix and #unicode_normalize results as non-html_safe. Ensure safety of arguments for #insert, #[]= and #replace calls on html_safe Strings.

Janosch Müller
Changed ActiveSupport::TaggedLogging.new to return a new logger instance instead of mutating the one received as parameter.

Thierry Joyal
Define unfreeze_time as an alias of travel_back in ActiveSupport::Testing::TimeHelpers.

The alias is provided for symmetry with freeze_time.

Ryan Davidson

Add support for tracing constant autoloads. Just throw

ActiveSupport::Dependencies.logger = Rails.logger
ActiveSupport::Dependencies.verbose = true

in an initializer.

Xavier Noria

Maintain html_safe? on html_safe strings when sliced.

string = "<div>test</div>".html_safe
string[-1..1].html_safe? # => true

Elom Gomez, Yumin Wong

Add Array#extract!.

The method removes and returns the elements for which the block returns a true value. If no block is given, an Enumerator is returned instead.
```
numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
odd_numbers = numbers.extract! { |number| number.odd? } # => [1, 3, 5, 7, 9]
numbers # => [0, 2, 4, 6, 8]
```
bogdanvlviv

Support not to cache nil for ActiveSupport::Cache#fetch.

cache.fetch('bar', skip_nil: true) { nil }
cache.exist?('bar') # => false

Martin Hong

Add "event object" support to the notification system. Before this change, end users were forced to create hand made artisanal event objects on their own, like this:

ActiveSupport::Notifications.subscribe('wait') do |*args|
  @event = ActiveSupport::Notifications::Event.new(*args)
end

ActiveSupport::Notifications.instrument('wait') do
  sleep 1
end

@event.duration # => 1000.138

After this change, if the block passed to subscribe only takes one parameter, the framework will yield an event object to the block. Now end users are no longer required to make their own:

ActiveSupport::Notifications.subscribe('wait') do |event|
  @event = event
end

ActiveSupport::Notifications.instrument('wait') do
  sleep 1
end

p @event.allocations # => 7
p @event.cpu_time    # => 0.256
p @event.idle_time   # => 1003.2399

Now you can enjoy event objects without making them yourself. Neat!

Aaron "t.lo" Patterson

Add cpu_time, idle_time, and allocations to Event.

Eileen M. Uchitelle, Aaron Patterson
RedisCacheStore: support key expiry in increment/decrement.

Pass :expires_in to #increment and #decrement to set a Redis EXPIRE on the key.

If the key is already set to expire, RedisCacheStore won't extend its expiry.
```
Rails.cache.increment("some_key", 1, expires_in: 2.minutes)
```
Jason Lee
Allow Range#=== and Range#cover? on Range.

Range#cover? can now accept a range argument like Range#include? and Range#===. Range#=== works correctly on Ruby 2.6. Range#include? is moved into a new file, with these two methods.

Requiring active_support/core_ext/range/include_range is now deprecated. Use require "active_support/core_ext/range/compare_range" instead.

utilum
Add index_with to Enumerable.

Allows creating a hash from an enumerable with the value from a passed block or a default argument.
```
%i( title body ).index_with { |attr| post.public_send(attr) }
# => { title: "hey", body: "what's up?" }

%i( title body ).index_with(nil)
# => { title: nil, body: nil }
```
Closely linked with index_by, which creates a hash where the keys are extracted from a block.

Kasper Timm Hansen
Fix bug where ActiveSupport::TimeZone.all would fail when tzinfo data for any timezone defined in ActiveSupport::TimeZone::MAPPING is missing.

Dominik Sander
Redis cache store: delete_matched no longer blocks the Redis server. (Switches from evaled Lua to a batched SCAN + DEL loop.)

Gleb Mazovetskiy
Fix bug where ActiveSupport::Cache will massively inflate the storage size when compression is enabled (which is true by default). This patch does not attempt to repair existing data: please manually flush the cache to clear out the problematic entries.

Godfrey Chan

Fix bug where URI.unescape would fail with mixed Unicode/escaped character input:

URI.unescape("\xe3\x83\x90")  # => "バ"
URI.unescape("%E3%83%90")  # => "バ"
URI.unescape("\xe3\x83\x90%E3%83%90")  # => Encoding::CompatibilityError

Ashe Connor, Aaron Patterson

Add before? and after? methods to Date, DateTime, Time, and TimeWithZone.

Nick Holden

ActiveSupport::Inflector#ordinal and ActiveSupport::Inflector#ordinalize now support translations through I18n.

# locale/fr.rb

{
  fr: {
    number: {
      nth: {
        ordinals: lambda do |_key, number:, **_options|
          if number.to_i.abs == 1
            'er'
          else
            'e'
          end
        end,

        ordinalized: lambda do |_key, number:, **_options|
          "#{number}#{ActiveSupport::Inflector.ordinal(number)}"
        end
      }
    }
  }
}

Christian Blais

Add :private option to ActiveSupport's Module#delegate in order to delegate methods as private:

class User < ActiveRecord::Base
  has_one :profile
  delegate :date_of_birth, to: :profile, private: true

  def age
    Date.today.year - date_of_birth.year
  end
end

# User.new.age  # => 29
# User.new.date_of_birth
# => NoMethodError: private method `date_of_birth' called for #<User:0x00000008221340>

Tomas Valent

String#truncate_bytes to truncate a string to a maximum bytesize without breaking multibyte characters or grapheme clusters like 👩‍👩‍👦‍👦.

Jeremy Daer

String#strip_heredoc preserves frozenness.

"foo".freeze.strip_heredoc.frozen?  # => true

Fixes that frozen string literals would inadvertently become unfrozen:

# frozen_string_literal: true

foo = <<-MSG.strip_heredoc
  la la la
MSG

foo.frozen?  # => false !??

Jeremy Daer

Rails 6 requires Ruby 2.5.0 or newer.

Jeremy Daer, Kasper Timm Hansen
Adds parallel testing to Rails.

Parallelize your test suite with forked processes or threads.

Eileen M. Uchitelle, Aaron Patterson

Please check 5-2-stable for previous changes.

12 KiB Raw Blame History

Rails 6.0.0.beta3 (March 11, 2019)

Rails 6.0.0.beta2 (February 25, 2019)

Rails 6.0.0.beta1 (January 18, 2019)

12 KiB

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