https://github.com/todesking/1_as_identity_function
1.to_proc #=> {|x| x}
https://github.com/todesking/1_as_identity_function
Last synced: 11 months ago
JSON representation
1.to_proc #=> {|x| x}
- Host: GitHub
- URL: https://github.com/todesking/1_as_identity_function
- Owner: todesking
- License: mit
- Created: 2013-04-07T12:42:21.000Z (about 13 years ago)
- Default Branch: master
- Last Pushed: 2013-04-08T12:11:26.000Z (about 13 years ago)
- Last Synced: 2025-07-27T09:27:02.274Z (11 months ago)
- Language: Ruby
- Size: 113 KB
- Stars: 3
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.txt
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README
# 1\_as\_identity\_function
`1.to_proc` returns `lambda {|x| x}`
## Installation
Add this line to your application's Gemfile:
gem '1_as_identity_function'
And then execute:
$ bundle
Or install it yourself as:
$ gem install 1_as_identity_function
## Usage
```ruby
[1, 2, 3].map(&1)
=> [1, 2, 3]
```
Yeah.
## Contributing
1. Fork it
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request
## Changes
### 1.0.1
* Add homepage url to gemspec.
### 1.0.0
* initial release