Sha256: abcc1859200e8f9d5bd23b12fdf1ce504bda86cd3604d4111c9cec9727a044b2
Contents?: true
Size: 1.18 KB
Versions: 11
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Stored size: 1.18 KB
Contents
class Cl
module Cast
class Cast < Struct.new(:type, :value, :opts)
TRUE = /^(true|yes|on)$/
FALSE = /^(false|no|off)$/
def apply
return send(type) if respond_to?(type, true)
raise ArgumentError, "Unknown type: #{type}"
rescue ::ArgumentError => e
raise ArgumentError.new(:wrong_type, value.inspect, type)
end
private
def array
Array(value).compact.flatten.map { |value| split(value) }.flatten.compact
end
def string
value.to_s unless value.to_s.empty?
end
alias str string
def boolean
return true if value.to_s =~ TRUE
return false if value.to_s =~ FALSE
!!value
end
alias bool boolean
alias flag boolean
def int
Integer(value)
end
alias integer int
def float
Float(value)
end
def split(value)
separator ? value.to_s.split(separator) : value
end
def separator
opts[:separator]
end
end
def cast(value)
type ? Cast.new(type, value, separator: separator).apply : value
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems