Sha256: b5a4a88430905dca59429b75f8fb172451bf498876da2715b3b727a93ba1706c
Contents?: true
Size: 630 Bytes
Versions: 8
Compression:
Stored size: 630 Bytes
Contents
# encoding: utf-8
require_relative '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
8 entries across 8 versions & 2 rubygems