Sha256: 06cc5616ef7641783bf59a61b7e93db5a7f2aa1d473fd05c28da395017a59c53
Contents?: true
Size: 632 Bytes
Versions: 10
Compression:
Stored size: 632 Bytes
Contents
# encoding: utf-8
require 'tty/prompt/result'
module TTY
class Prompt
# Evaluates provided parameters and stops if any of them fails
# @api private
class Evaluator
attr_reader :results
def initialize(question, &block)
@question = question
@results = []
instance_eval(&block) if block
end
def call(initial)
seed = Result::Success.new(@question, initial)
results.reduce(seed, &:with)
end
def check(proc = nil, &block)
results << (proc || block)
end
alias_method :<<, :check
end # Evaluator
end # Prompt
end # TTY
Version data entries
10 entries across 10 versions & 1 rubygems