Sha256: 2197169886c79869cd499f30ca08c49f3ff32be39a65034c511f120e0b0f337d
Contents?: true
Size: 642 Bytes
Versions: 5
Compression:
Stored size: 642 Bytes
Contents
# frozen_string_literal: true
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
5 entries across 5 versions & 2 rubygems