HashEasy

TODO: Write a gem description

Installation

Add this line to your application's Gemfile:

gem 'hash_easy'

And then execute:

$ bundle

Or install it yourself as:

$ gem install hash_easy

Imagine that you need to create a hash with some levels:

my_hash = { }

%I(admin guest).each do |role|
  my_hash[:data][:team][:roles][role] = { }
end

This will result in an error:

NoMethodError: undefined method `[]' for nil:NilClass

So using HashEasy as the name say is easy to initializer a hash with multilevels, avoding the necessity to initialize or declare than first.

Here some examples:

my_hash = Hash.new.bottomless

%I(admin guest).each do |role|
  my_hash[:data][:team][:roles][role] = { }
end

And the result:

{:data=>{:team=>{:roles=>{:admin=>{}, :guest=>{}}}}}