Sha256: 7928f00a91a691410e8d9d5c3f109242c8bf6a70bbb3ba07825876beeb42e466
Contents?: true
Size: 1.09 KB
Versions: 10
Compression:
Stored size: 1.09 KB
Contents
# encoding: utf-8
module TTY
class Prompt
class ConverterRegistry
def initialize
@_registry = {}
end
# Register converter
#
# @api public
def register(key, contents = nil, &block)
if block_given?
item = block
else
item = contents
end
if key?(key)
fail ArgumentError, "Converter for #{key.inspect} already registered"
else
@_registry[key] = item
end
self
end
# Check if converter is registered
#
# @return [Boolean]
#
# @api public
def key?(key)
@_registry.key?(key)
end
# Execute converter
#
# @api public
def call(key, input)
if key.respond_to?(:call)
converter = key
else
converter = @_registry.fetch(key) do
fail ArgumentError, "#{key.inspect} is not registered"
end
end
converter.call(input)
end
def inspect
@_registry.inspect
end
end # ConverterRegistry
end # Prompt
end # TTY
Version data entries
10 entries across 10 versions & 1 rubygems