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Versions: 6
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Contents
# encoding: utf-8
require 'pathname'
require 'necromancer'
require_relative 'converter_dsl'
module TTY
class Prompt
module Converters
extend ConverterDSL
# Delegate Necromancer errors
#
# @api private
def self.on_error
if block_given?
yield
else
raise ArgumentError, 'You need to provide a block argument.'
end
rescue Necromancer::ConversionTypeError => e
raise ConversionError, e.message
end
converter(:bool) do |input|
on_error { Necromancer.convert(input).to(:boolean, strict: true) }
end
converter(:string) do |input|
String(input).chomp
end
converter(:symbol) do |input|
input.to_sym
end
converter(:date) do |input|
on_error { Necromancer.convert(input).to(:date, strict: true) }
end
converter(:datetime) do |input|
on_error { Necromancer.convert(input).to(:datetime, strict: true) }
end
converter(:int) do |input|
on_error { Necromancer.convert(input).to(:integer, strict: true) }
end
converter(:float) do |input|
on_error { Necromancer.convert(input).to(:float, strict: true) }
end
converter(:range) do |input|
on_error { Necromancer.convert(input).to(:range, strict: true) }
end
converter(:regexp) do |input|
Regexp.new(input)
end
converter(:file) do |input|
directory = ::File.expand_path(::File.dirname($0))
::File.open(::File.join(directory, input))
end
converter(:path) do |input|
directory = ::File.expand_path(::File.dirname($0))
Pathname.new(::File.join(directory, input))
end
converter(:char) do |input|
String(input).chars.to_a[0]
end
end # Converters
end # Prompt
end # TTY
Version data entries
6 entries across 6 versions & 2 rubygems