class Dotpath::Mutate
Public Class Methods
array(obj, path: DELIMITER) { |new_path, value| ... }
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# File lib/dotpath/mutate.rb, line 32 def self.array(obj, path: DELIMITER, &block) new_array = [] index = 0 obj.each do |value| new_path = "#{path}[#{index}]" case value when Hash new_array << hash(value, path: new_path, &block) when Array new_array << array(value, path: new_path, &block) else new_array << yield(new_path, value) end index += 1 end new_array end
hash(obj, path: DELIMITER) { |new_path, value| ... }
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# File lib/dotpath/mutate.rb, line 16 def self.hash(obj, path: DELIMITER, &block) new_hash = {} obj.each do |key, value| new_path = [path, key].join(DELIMITER) case value when Hash new_hash[key] = hash(value, path: new_path, &block) when Array new_hash[key] = array(value, path: new_path, &block) else new_hash[key] = yield(new_path, value) end end new_hash end
mutate(obj, &block)
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# File lib/dotpath/mutate.rb, line 5 def self.mutate(obj, &block) case obj when Hash hash(obj, path: '', &block) when Array array(obj, &block) else obj end end