module Divergent

Divergent is a collection of monad class to do error handling in Ruby.

Currently, it only contains two class:

  1. Try: a container which can wraps possible errors.

  2. Maybe: a container which wraps nil case.

Constants

VERSION

Public Class Methods

Maybe(v) click to toggle source 
# File lib/divergent/maybe.rb, line 235
def Maybe(v)
  Maybe.unit(v)
end
Try() { || ... } click to toggle source

Constructs a `Try` by calling the passed block. This method will ensure any StandardError is caught and a `Failure` object is returned.

# File lib/divergent/try.rb, line 296
def Try
  Try.unit { yield }
end

Private Instance Methods

Maybe(v) click to toggle source 
# File lib/divergent/maybe.rb, line 235
def Maybe(v)
  Maybe.unit(v)
end
Try() { || ... } click to toggle source

Constructs a `Try` by calling the passed block. This method will ensure any StandardError is caught and a `Failure` object is returned.

# File lib/divergent/try.rb, line 296
def Try
  Try.unit { yield }
end