Rafini

DESCRIPTION:

Just a collection of useful refinements.

INSTALL:

$ gem install rafini

SYNOPSIS:

using Rafini::Array

require 'rafini/array'
using Rafini::Array

# joins
['Y','M','D','h','m','s'].joins('-','-',' '){':'}
#=> "Y-M-D h:m:s"
[1,9,2,8,3,7,4,6,5,5].joins{|a,b|a>b ? '>': a<b ? '<': '='}
#=> "1<9>2<8>3<7>4<6>5=5"

# is
[:a,:b,:c].is(true) #=> {:a=>true, :b=>true, :c=>true}

Rafini::Empty

require 'rafini/empty'
include Rafini::Empty
s0 #=> ""
a0 #=> []
h0 #=> {}
[s0,a0,h0].all?(&:frozen?) #=> true

using Rafini::Exception

require 'rafini/exception'
using Rafini::Exception

# $!.puts
# Normally stderr.puts your "Nice" message.
# Additionally puts your "Ugly" message when $VERBOSE.
# Additionally puts backtrace when $DEBUG
# No output when $VERBOSE is nil.
begin
  raise 'Ugly Message'
rescue RuntimeError
  $!.puts 'Nice Message'
end

# Rafini.bang!
error = Rafini.bang!('Nice Message') do
  raise 'Ugly Message'
  # Outputs as $!.puts "Nice Message"
end
error.class #=> RuntimeError
error.to_s  #=> "Ugly Message"

# Rafini.thread_bang!
thread = Rafini.thread_bang!('Nice Message') do
  # this is in a thread
  raise 'Ugly Message' # outputs as $!.puts 'Nice Message'
end
# The returned value joined from the thread
# will not re-raise the error(but gives the error).
thread.value.class #=> RuntimeError

using Rafini::Hash

require 'rafini/hash'
using Rafini::Hash

# to_struc
struct = {a:'A',b:'C',c:'C'}.to_struct{ def ok = "OK" }
struct    #=> #<struct a="A", b="C", c="C">
struct.a  #=> "A"
struct.ok #=> "OK"

# supplement
{a:'A',b:'B'}.supplement({b:'X',c:'C'},{c:'Y',d:'D'}) #=> {:a=>"A", :b=>"B", :c=>"C", :d=>"D"}

# amend
{a:'A',b:'B'}.amend({b:'X',c:'C'},{c:'Y',d:'D'}) #=> {:a=>"A", :b=>"X"}

using Rafini::Integer

require 'rafini/integer'
using Rafini::Integer

# odometer
123.odometer(10,10) #=> [3, 2, 1]
30.odometer(2,3,5)  #=> [0, 0, 0, 1]

using Rafini::Odometers

require 'rafini/odometers'
using Rafini::Odometers

# sec2time
12501.sec2time.to_s #=> "3 hours and 28 minutes"

# illion
3_512_325.illion.to_s #=> "3.51M"

using Rafini::String

require 'rafini/string'
using Rafini::String

# camelize
'a_camel_kick'.camelize #=> "ACamelKick"

# semantic
'1.2.3'.semantic(0..1) #=> "1.2"

LICENSE:

(The MIT License)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.