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.
- Fork it ( https://github.com/[my-github-username]/valid_syntax/fork )
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create a new Pull Request