Project

schash

0.03
No release in over 3 years
Low commit activity in last 3 years
Ruby Hash validator
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 Dependencies

Development

~> 1.8
~> 10.0
>= 0
 Project Readme

Schash Build Status Gem Version

Pronounciation: the same as "squash"

Ruby hash validator

Installation

Add this line to your application's Gemfile:

gem 'schash'

And then execute:

$ bundle

Usage

validator = Schash::Validator.new do
  {
    nginx: {
      user: string, # required field
      worker_processes: optional(integer), # optional field
      sites: array_of({
        server_name: string,
        root: string,
        allowed_ips: array_of(string),
      }),
      listen: match(/^(80|443)$/),
    },
  }
end

# valid example
valid = {
  nginx: {
    user: "www-data",
    worker_processes: 4,
    sites: [{
      server_name: "example.com",
      root: "/var/www/itamae",
      allowed_ips: ["127.0.0.1/32"],
    }],
    listen: "80"
  },
}

validator.validate(valid) # => []

# invalid example
invalid = {
  nginx: {
    user: 123,
    sites: {
      server_name: "example.com",
      root: "/var/www/itamae",
      allowed_ips: ["127.0.0.1/32"],
    },
    listen: "8080"
  },
}

validator.validate(invalid)
# => [#<struct Schash::Schema::Error position=["nginx", "user"], message="is not String">, #<struct Schash::Schema::Error position=["nginx", "sites"], message="is not an array">, #<struct Schash::Schema::Error position=["nginx", "listen"], message="does not match /^(80|443)$/">]

Development

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.

Contributing

  1. Fork it ( https://github.com/ryotarai/schash/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