[#100689] [Ruby master Feature#17303] Make webrick to bundled gems or remove from stdlib — hsbt@...
Issue #17303 has been reported by hsbt (Hiroshi SHIBATA).
11 messages
2020/11/02
[#100852] [Ruby master Feature#17326] Add Kernel#must! to the standard library — zimmerman.jake@...
Issue #17326 has been reported by jez (Jake Zimmerman).
24 messages
2020/11/14
[#100930] [Ruby master Feature#17333] Enumerable#many? — masafumi.o1988@...
Issue #17333 has been reported by okuramasafumi (Masafumi OKURA).
10 messages
2020/11/18
[#101071] [Ruby master Feature#17342] Hash#fetch_set — hunter_spawn@...
Issue #17342 has been reported by MaxLap (Maxime Lapointe).
26 messages
2020/11/25
[ruby-core:100776] [Ruby master Feature#17315] Hash #transform
From:
sawadatsuyoshi@...
Date:
2020-11-11 09:54:57 UTC
List:
ruby-core #100776
Issue #17315 has been updated by sawa (Tsuyoshi Sawada).
marcandre (Marc-Andre Lafortune) wrote in #note-2:
> I'll reopen this, as you are asking for a mutating version of `to_h`.
It might be strange to have `transform!` as the destructive counterpart to `to_h`. Perhaps, the naming should be `to_h!`?
----------------------------------------
Feature #17315: Hash #transform
https://bugs.ruby-lang.org/issues/17315#change-88422
* Author: dsisnero (Dominic Sisneros)
* Status: Open
* Priority: Normal
----------------------------------------
Add new methods to `transform` or `transform!` both the keys and the values of a hash.
#7793
```ruby
h = {'name' => 'dominic ', 'email' => 'dominic.mail.com '}
h.transform!{|k,v| [k.to_sym, v.strip]}
h # => {name: 'dominic', email: 'dominic.mail.com'}
```
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