-
-
Save lgmkr/7993203 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
module HashConverter | |
class << self | |
def to_underscore hash | |
convert hash, :underscore | |
end | |
def to_camel_case hash | |
convert hash, :camelize, :lower | |
end | |
def convert obj, *method | |
case obj | |
when Hash | |
obj.inject({}) do |h,(k,v)| | |
v = convert v, *method | |
h[k.send(*method)] = v | |
h | |
end | |
when Array | |
obj.map {|m| convert m, *method } | |
else | |
obj | |
end | |
end | |
end | |
end | |
puts HashConverter.to_underscore({ "helloILikeThis" => { "recursesThrough" => [{"evenInto" => "arraysButNotVals"}] }}) | |
puts HashConverter.to_camel_case({"hello_i_like_this"=>{"recurses_through"=>[{"even_into"=>"arrays_but_not_vals"}]}}) | |
puts HashConverter.to_camel_case HashConverter.to_underscore({ "helloILikeThis" => { "recursesThrough" => [{"evenInto" => "arraysButNotVals"}] }}) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment