Class: Array

Inherits:

Object

Object
Array

show all

Defined in:: lib/ruby_extensions.rb

Overview

Various monkeypatching

Instance Method Summary collapse

#to_h ⇒ Object

Turns an array of the form [[key, value], …] into a hash of the form {key => value } [[:a, 1], [:b, 2]].to_h #=> => 1, :b => 2.

Instance Method Details

#to_h ⇒ `Object`

Turns an array of the form [[key, value], …] into a hash of the form {key => value }

[[:a, 1], [:b, 2]].to_h    #=> {a => 1, :b => 2}



6
7
8

# File 'lib/ruby_extensions.rb', line 6

def to_h
  inject({}) { |m, e| m[e[0]] = e[1]; m }
end