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* [ruby-core:119410] [Ruby master Feature#20778] ruby/repl_type_completor as a bundled gem
@ 2024-10-02 17:58 tompng (tomoya ishida) via ruby-core
  2024-10-03  6:41 ` [ruby-core:119419] " hsbt (Hiroshi SHIBATA) via ruby-core
                   ` (5 more replies)
  0 siblings, 6 replies; 7+ messages in thread
From: tompng (tomoya ishida) via ruby-core @ 2024-10-02 17:58 UTC (permalink / raw)
  To: ruby-core; +Cc: tompng (tomoya ishida)

Issue #20778 has been reported by tompng (tomoya ishida).

----------------------------------------
Feature #20778: ruby/repl_type_completor as a bundled gem
https://bugs.ruby-lang.org/issues/20778

* Author: tompng (tomoya ishida)
* Status: Open
----------------------------------------
When gem repl_type_completor is installed, `irb --type-completor` will provide better completion in IRB.
~~~
irb(main):001* [1, 2, 3].map(&:ch█
                             |:chr|
~~~

~~~
irb(main):001* [1, 2, 3].map(&:chr).each do |c|
irb(main):002*   puts c.ch█
irb(main):003> end   |c.chars |
                     |c.chomp |
                     |c.chomp!|
                     |c.chop  |
                     |c.chop! |
                     |c.chr   |
~~~

I believe this feature will provide powerful support especially to beginners, but it requires installation and setup. And what is important, you cannot activate this feature unless you know it exists.
If repl_type_completor is a bundled gem, and if IRB uses type-completor as default (https://github.com/ruby/irb/pull/1010), Ruby 3.4's IRB will provide great experience by default.

## With bundler
When `repl_type_completor` is not added to Gemfile, fallback to regexp-based completion.
Force require: consider later.

## Dependency
`prism` and `rbs`




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^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2024-10-04  0:51 UTC | newest]

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-- links below jump to the message on this page --
2024-10-02 17:58 [ruby-core:119410] [Ruby master Feature#20778] ruby/repl_type_completor as a bundled gem tompng (tomoya ishida) via ruby-core
2024-10-03  6:41 ` [ruby-core:119419] " hsbt (Hiroshi SHIBATA) via ruby-core
2024-10-03  7:25 ` [ruby-core:119423] " matz (Yukihiro Matsumoto) via ruby-core
2024-10-03  7:29 ` [ruby-core:119424] " hsbt (Hiroshi SHIBATA) via ruby-core
2024-10-03  9:05 ` [ruby-core:119427] " hsbt (Hiroshi SHIBATA) via ruby-core
2024-10-03 12:51 ` [ruby-core:119433] " tompng (tomoya ishida) via ruby-core
2024-10-04  0:51 ` [ruby-core:119437] " hsbt (Hiroshi SHIBATA) via ruby-core

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