ValidSyntax

This gem checks if a string containing ruby code has any syntax errors. If this is the case, the syntax errors will be stored to be later accessed.

Add this line to your application's Gemfile:

gem 'valid_syntax'

And then execute:

$ bundle

Or install it yourself as:

$ gem install valid_syntax

some_valid_code = "def sum; 2+3; end"
some_invalid_code = "defs sum; 2+3; end"

some_valid_code.has_valid_syntax # true
some_invalid_code.has_valid_syntax # false

some_invalid_code.syntax_errors # will return a string containing the syntax errors

After checking out the repo, run bin/setup to install dependencies. Then, run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release to create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

1. Fork it ( https://github.com/[my-github-username]/valid_syntax/fork )
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 a new Pull Request