Sinatra EnvToConfig Extenstion

Provided method:

• env_to_config(key1, key2, ...)

which takes the proper values from ENV and places them in the settings.

Add this line to your application's Gemfile:

gem 'sinatra-env_to_config'

And then execute:

$ bundle

Or install it yourself as:

$ gem install sinatra-env_to_config

require 'sinatra/base'
require 'sinatra/env_to_config'

class MyApp < Sinatra::Base
  register Sinatra::EnvToConfig

  env_to_config :key1, :key2

end

and then you can use it:

puts settings.key1    # -> 'foo'
puts ENV['key1']      # -> 'foo'

You should give the same variable as in the ENV, as an argument to the env_to_config function, but all variables are set in lower case:

ENV['VaR1']   # => 'foo'
env_to_config 'VaR1'
settings.var1   # => 'foo'
settings.VaR1   # => NoMethodError

See semver.org

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