Sha256: 9c9c87a9f9c47e2aa986556c5f3791f6d7629f50168d24ee3273a638dba89a3f
Contents?: true
Size: 942 Bytes
Versions: 15
Compression:
Stored size: 942 Bytes
Contents
module Paraduct
class VariableConverter
# @param variables [Hash{String => Array<String>}] Key: variable name, Value: values_pattern which you want to product
# @return [Array<Hash{String => String}>]
def self.product(variables)
return [] if variables.empty?
values_patterns = product_array(variables.values)
product_variables = []
values_patterns.each do |values_pattern|
entry = {}
keys = variables.keys.to_enum
values = values_pattern.to_enum
loop do
key = keys.next
value = values.next
entry[key] = value
end
product_variables << entry
end
product_variables
end
def self.product_array(array)
first_values = array.shift
if array.empty?
first_values.product
else
first_values.product(*array)
end
end
private_class_method :product_array
end
end
Version data entries
15 entries across 15 versions & 1 rubygems