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More Ruby sugar - inspired by the 'zuker' project

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README.markdown

Sugar high!

Named in honor of the bailouts after 2008 crisis which led to a temporary 'sugar-high' in the markets. Inspired by the 'zucker' project.

Install

gem install sugar-high

Usage

See specs for example use

Sugar packs

  • alias
  • arguments
  • file
  • kind_of
  • metaclass
  • methods
  • module
  • string

Alias

  • multi_alias name, options_hash : creates multiple aliases using patterns

Arguments

  • args (Used in generator CLI testing)
  • last_option *args : Returns last argument if hash or empty hash otherwise

Hash

  • hash_revert : Reverse keys and values

File

  • self.blank? and blank? : Is file empty?
  • self.overwrite : overwrite file with new content (mode = 'w')
  • self.append : append to existing file with content or create new (mode = 'w+')

String:

  • path : expand String with path operations :up and :down

PathString:

  • up lv : Go up some directory levels, prefixing with a number of '../'
  • down lv : Go down some directory levels, stripping off a number of prefixed '../'

Includes

  • includes : Includes modules listed as symbols

Kind of

  • any_kind_of? *const_list
  • kind_of_label? : Symbol or String ?

Metaclass

  • metaclass : Get the metaclass

Methods

  • get_methods *types : Get collection of methods, fx :private and :protected (or :all)

Module

  • modules *names
  • nested_modules *names

Create empty namespaces

Blank

  • blank? : Empty string? (works on nil)
  • wblank? : Blank including whitespace only? (works on nil)
  • empty? : array and nil
  • any? : array and nil

RSpec 2 Matchers

  • have_aliases(method, *alias_methods)
  require 'sugar-high/rspec'
  
  have_aliases :original, :alias_1, :alias2

Note on Patches/Pull Requests

  • Fork the project.
  • Make your feature addition or bug fix.
  • Add tests for it. This is important so I don't break it in a future version unintentionally.
  • Commit, do not mess with rakefile, version, or history. (if you want to have your own version, that is fine but bump version in a commit by itself I can ignore when I pull)
  • Send me a pull request. Bonus points for topic branches.

Copyright

Copyright (c) 2010 Kristian Mandrup. See LICENSE for details.

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