module Try

Public Class Methods

call(enumerator, params = {}) click to toggle source

# File lib/try/eager.rb, line 19
def self.call enumerator, params = {}, &block
  options = {
    until: ->(args) { true },
    interval: 0.1, # in sec
  }.update(params)
  enumerator.each do
    result = block.call
    break result if options[:until].call(result)
    sleep options[:interval]
  end
end

eager(params = {}) click to toggle source

# File lib/try/eager.rb, line 4
def self.eager params = {}, &block
  options = {
    until: ->(args) { true },
    timeout: 10, # in sec
    interval: 0.1, # in sec
  }.update(params)
  timeout(options[:timeout]) do
    loop do
      result = block.call
      break result if options[:until].call(result)
      sleep options[:interval]
    end
  end
end