https://github.com/rmosolgo/ripper_locals

Find local variables in a method using Ripper
https://github.com/rmosolgo/ripper_locals

Last synced: 3 months ago
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Find local variables in a method using Ripper

• Host: GitHub
• URL: https://github.com/rmosolgo/ripper_locals
• Owner: rmosolgo
• Created: 2018-05-21T14:29:53.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-05-21T14:30:17.000Z (over 7 years ago)
• Last Synced: 2025-10-06T14:49:44.647Z (3 months ago)
• Language: Ruby
• Size: 1000 Bytes
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

          
# Ripper Locals

A Ripper-based parser to determine the local variables in a method. Find locals from:

- Method parameters

- Local assigns

- Exclude block-scoped locals

## Example

```ruby

# locals: a, b, c, d, e, f

def do_stuff(a, *b)

  c = a + b

  x.each { |y| z = y }

  d = c + 1

  e, *f = d

end

```

See `test.rb` for more.

## Develop

- Deps: `gem install minitest`

- Tests: `ruby test.rb`