Ruby Issue Tracking System

09/29/2024

02:27 PM Ruby Feature #20769: Add `Hash#transform_value`

Thank you for sharing that code sample. It demonstrates an interesting way to use `Hash#merge` with a block argument.
When the key argument is absent from the Hash, a call to `Hash#transform_value` would be a no-operation. I apologize... seanpdoyle (Sean Doyle)

09/28/2024

09:34 PM Ruby Feature #20769 (Feedback): Add `Hash#transform_value`

Add `Hash#transform_value` as a specialized, key-specific version of [Hash#transform_values](https://docs.ruby-lang.org/en/3.3/Hash.html#method-i-transform_values).
```ruby
hash = { image: "https://example.com/image.jpg" }
mutated_h... seanpdoyle (Sean Doyle)

09:08 PM Ruby Feature #20768 (Open): Add Hash#delete_at

Add `Hash#delete_at` to delete values from a list keyed by its arguments.
The interface and return values draw inspiration from [Hash#values_at](https://docs.ruby-lang.org/en/3.3/Hash.html#method-i-values_at) and [Array#delete_at](ht... seanpdoyle (Sean Doyle)