Sha256: 210e0c602078921f20bdd7fdac77301671723a6b34fad7dc9768002021088dfe
Contents?: true
Size: 870 Bytes
Versions: 9
Compression:
Stored size: 870 Bytes
Contents
# Add a formatter to grape that converts all snake case hash keys from ruby to camel case.
require 'camel_snake_keys'
require 'grape/formatter/json'
module IntrospectiveGrape
module Formatter
module CamelJson
class << self
def transform_to_camel_keys(object)
# We only need to parse(object.to_json) like this if it isn't already
# a native hash (or array of them), i.e. we have to parse Grape::Entities
# and other formatter facades:
unless (object.is_a?(Array) && object.first.is_a?(Hash)) || object.is_a?(Hash)
object = JSON.parse(object.to_json) if object.respond_to?(:to_json)
end
CamelSnakeKeys.camel_keys(object)
end
def call(object, env)
Grape::Formatter::Json.call(transform_to_camel_keys(object), env)
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems