Sha256: 0fac3cb83d37720cbbb50312571ab7c71e62cf83828222ef04745ba516523c9c
Contents?: true
Size: 725 Bytes
Versions: 23
Compression:
Stored size: 725 Bytes
Contents
# frozen_string_literal: true
module Marameters
# Builds a single parameter of a method's parameter signature.
class Builder
def initialize defaulter: Defaulter
@defaulter = defaulter
end
def call kind, name, default: nil
case kind
when :req then name
when :opt then "#{name} = #{defaulter.call default}"
when :rest then "*#{name}"
when :keyreq then "#{name}:"
when :key then "#{name}: #{defaulter.call default}"
when :keyrest then "**#{name}"
when :block then "&#{name}"
else fail ArgumentError, "Wrong kind (#{kind}), name (#{name}), or default (#{default})."
end
end
private
attr_reader :defaulter
end
end
Version data entries
23 entries across 23 versions & 1 rubygems