yaml_mapping

Provides the legacy YAML.mapping macro method.

This shard is provided as-is and considered deprecated. It won't receive feature enhancements.

Please consider using YAML::Serializable instead, the successor included in Crystal's standard library.

Installation

1. Add the dependency to your shard.yml:

   dependencies:
     yaml_mapping:
       github: crystal-lang/yaml_mapping.cr
   

2. Run shards install

Usage

require "yaml_mapping"

class Employee
  YAML.mapping(
    title: String,
    name: String,
  )
end

employee = Employee.from_yaml("title: Manager\nname: John")
employee.title # => "Manager"
employee.name  # => "John"

employee.name = "Jenny"
employee.name # => "Jenny"

Contributing

1. Fork it (https://github.com/crystal-lang/yaml_mapping.cr/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