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Contents
module Paysafe
module Refinements
module SnakeCase
refine Hash do
def to_snake_case(data = self)
case data
when Array
data.map { |value| to_snake_case(value) }
when Hash
data.map { |key, value| [underscore_key(key), to_snake_case(value)] }.to_h
else
data
end
end
private
def underscore_key(key)
case key
when Symbol
underscore(key.to_s).to_sym
when String
underscore(key).to_sym
else
key
end
end
def underscore(string)
@__memoize_underscore ||= {}
return @__memoize_underscore[string] if @__memoize_underscore[string]
@__memoize_underscore[string] =
string.gsub(/::/, '/')
.gsub(/([A-Z\d]+)([A-Z][a-z])/, '\1_\2')
.gsub(/([a-z\d])([A-Z])/, '\1_\2')
.tr('-', '_')
.downcase
@__memoize_underscore[string]
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems