`module Vivify`

Mixin that gives a Hash dot-notation accessors with autovivification.

Not applied globally — only extended onto the validated config hash and its nested children so the rest of the world is unaffected.

h = .extend(Vivify) h.foo.bar.baz = 42 h # => foo: { bar: { baz: 42 } }

Definitions

`def self.deep_vivify(obj)`

Recursively symbolize keys and extend every nested Hash with Vivify.

Call this on the raw (string-keyed) hash that comes out of YAML.safe_load / JSON Schema validation before wrapping it in Config.

Implementation

def self.deep_vivify(obj)
  case obj
  when Hash
    result = {}
    obj.each { |k, v| result[k.to_s.to_sym] = deep_vivify(v) }
    result.extend(Vivify)
  when Array
    obj.map { |v| deep_vivify(v) }
  else
    obj
  end
end