# ActiveObject
[](http://badge.fury.io/rb/active_object)
[](https://travis-ci.org/drexed/active_object)
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ActiveObject is a collection of commonly used object helpers in a ruby based project.
`Rails Safe` = methods extracted from rails but that do not override that rails method.
Highly recommended extensions:
* **Hash:** Hashie - https://github.com/intridea/hashie
* **String:** Escape Utils - https://github.com/brianmario/escape_utils
* **String:** Fast Blank - https://github.com/SamSaffron/fast_blank
* **Translation:** Fast Gettext - https://github.com/grosser/fast_gettext
* **Facets:** Facets - https://github.com/rubyworks/facets
## Installation
Add this line to your application's Gemfile:
gem 'active_object'
And then execute:
$ bundle
Or install it yourself as:
$ gem install active_object
## Table of Contents
* [Array](#array)
* [Enumerable](#enumerable)
* [Hash](#hash)
* [Integer](#integer)
* [Numeric](#numeric)
* [Object](#object)
* [Range](#Rrange)
* [String](#string)
* [Time](#time)
## Array
####After:####
`after` returns the value after the given value.
```ruby
["1", "2", "3"].after("2") #=> "3"
["1", "2", "3"].after("3") #=> "1"
["1", "2", "3"].after("4") #=> nil
```
####Before:####
`before` returns the value before the given value.
```ruby
["1", "2", "3"].before("2") #=> "1"
["1", "2", "3"].before("1") #=> "3"
["1", "2", "3"].before("4") #=> nil
```
####Delete First:####
`delete_first` and `delete_first!` removes the first element from an array. Like Array.shift, but returns the array instead of the removed element.
```ruby
["1", "2", "3"].delete_first #=> ["2", "3"]
```
####Delete Last:####
`delete_last` and `delete_last!` removes the last element from an array. Like Array.pop, but returns the array instead of the removed element.
```ruby
["1", "2", "3"].delete_last #=> ["1", "2"]
```
####Delete Values:####
`delete_values` delete multiple values from array.
```ruby
[1, 2, 3, 4].delete_values(1, 3) #=> [2, 4]
```
####Duplicates:####
`duplicates` returns list of duplicate elements.
```ruby
[1, 1, 2, 2, 2, 3].duplicates #=> [1, 2]
[1, 1, 2, 2, 2, 3].duplicates(3) #=> [2]
```
####From:####
`from` returns the tail of the array from position. `Rails Safe`
```ruby
["1", "2", "3"].from(0) #=> ["1", "2", "3"]
["1", "2", "3"].from(1) #=> ["2", "3"]
["1", "2", "3"].from(-1) #=> ["3"]
```
####Groups:####
`groups` splits or iterates over the array in number of groups.
```ruby
%w(1 2 3 4 5 6 7 8 9 10).groups(3) #=> [["1", "2", "3", "4"], ["5", "6", "7"], ["8", "9", "10"]]
```
####In Groups:####
`in_groups` splits or iterates over the array in number of groups, padding any remaining slots with fill_with unless it is false. `Rails Safe`
```ruby
%w(1 2 3 4 5 6 7 8 9 10).in_groups(3) #=> [["1", "2", "3", "4"], ["5", "6", "7", nil], ["8", "9", "10", nil]]
%w(1 2 3 4 5 6 7 8 9 10).in_groups(3, ' ') #=> [["1", "2", "3", "4"], ["5", "6", "7", " "], ["8", "9", "10", " "]]
%w(1 2 3 4 5 6 7 8 9 10).in_groups(3, false) #=> [["1", "2", "3", "4"], ["5", "6", "7"], ["8", "9", "10"]]
```
####In Groups Of:####
`in_groups_of` splits or iterates over the array in groups of size number, padding any remaining slots with fill_with unless it is false. `Rails Safe`
```ruby
%w(1 2 3 4 5 6 7 8 9 10).in_groups_of(3) #=> [["1", "2", "3"], ["4", "5", "6"], ["7", "8", "9"], ["10", nil, nil]]
%w(1 2 3 4 5 6 7 8 9 10).in_groups_of(3, ' ') #=> [["1", "2", "3"], ["4", "5", "6"], ["7", "8", "9"], ["10", " ", " "]]
%w(1 2 3 4 5 6 7 8 9 10).in_groups_of(3, false) #=> [["1", "2", "3"], ["4", "5", "6"], ["7", "8", "9"], ["10"]]
```
####Probablity:####
`probability` generates a hash mapping each unique element in the array to the relative frequency, i.e. the probablity, of it appearence.
```ruby
[:a, :b, :c, :c].probability #=> { a: 0.25, b: 0.25, c: 0.5 }
```
####Reject Values:####
`reject_values` delete multiple values from array from a array copy.
```ruby
[1, 2, 3, 4, 5].reject_values(2,4) #=> [1, 3, 5]
```
####Sample:####
`sample!` deletes a random value and returns that value.
```ruby
[1, 2, 3, 4, 5].sample! #=> 2
```
####Split:####
`split` divides the array into one or more subarrays based on a delimiting value or the result of an optional block. `Rails Safe`
```ruby
[1, 2, 3, 4, 5].split(3) # => [[1, 2], [4, 5]]
(1..10).to_a.split { |i| i % 3 == 0 } # => [[1, 2], [4, 5], [7, 8], [10]]
```
####Strip:####
`strip` and `strip!` removes blank elements from an array.
```ruby
["this", "", "that", nil, false].strip #=> ["this", "that"]
"this is a test".split(" ").strip #=> ["this", "is", "a", "test"]
```
####To:####
`to` returns the beginning of the array up to position. `Rails Safe`
```ruby
["1", "2", "3"].from(0) #=> ["1"]
["1", "2", "3"].from(1) #=> ["1", "2"]
["1", "2", "3"].from(-1) #=> ["3"]
```
####To Sentence:####
`to_sentence` converts the array to a comma-separated sentence where the last element is joined by the connector word. `Rails Safe`
**Options:**
* words_connector: “, ”
* two_words_connector: “ and ”
* last_word_connector: “, and ”
```ruby
[].to_sentence #=> ""
["one"].to_sentence #=> "one"
["one", "two"].to_sentence #=> "one and two"
["one", "two", "three"].to_sentence #=> "one, two, and three"
["one", "two"].to_sentence(two_words_connector: '-') #=> "one-two"
["one", "two", "three"].to_sentence(words_connector: ' or ', last_word_connector: ' or at least ') #=> "one or two or at least three"
```
## Enumerable
####Cluster:####
`cluster` clusters together adjacent elements into a list of sub-arrays.
```ruby
[2,2,2,3,3,4,2,2,1].cluster { |x| x } #=> [[2, 2, 2], [3, 3], [4], [2, 2], [1]]
```
####Difference:####
`difference` returns the difference of a collection of numbers.
```ruby
[].difference #=> 0
[].difference(nil) #=> nil
[1,2,3].difference #=> -4
```
####Divisible:####
`divisible` returns the division of a collection of numbers.
```ruby
[].divisible #=> 0
[].divisible(nil) #=> nil
[16,4,2].divisible #=> 2
```
####Drop Last:####
`drop_last` drops the last number of elements of a collection.
```ruby
[].drop_last(1) #=> []
[1,2,3].drop_last(1) #=> [1,2]
[1,2,3].drop_last(2) #=> [1]
```
####Drop Last If:####
`drop_last_if` drops the last number of elements of a collection while it meets a criteria.
```ruby
[].drop_last_if(&:odd?) #=> []
[1,2,3].drop_last_if(&:odd?) #=> [1,2]
[1,2,3,4].drop_last_if(&:odd?) #=> [1,2,3,4]
```
####Exactly:####
`exactly?` returns if there are exactly the number of an element type.
```ruby
[].exactly?(1) #=> false
[1,2,3].excatly?(3) #=> true
[1,1,3,3].exactly?(2, &:even?) #=> false
```
####Exclude:####
`exclude?` returns true if the collection does not include the object. `Rails Safe`
```ruby
[1, 2, 3].exclude?(4) #=> true
[1, 2, 3].exclude?(3) #=> false
```
####Expand:####
`expand` expand all elements of an Enumerable object.
```ruby
[0, 2..3, 5..7].expand #=> [0,[2, 3],[5,6,7]]
```
####Exponential:####
`exponential` returns the exponential of a collection of numbers.
```ruby
[].exponential #=> 0
[].exponential(nil) #=> nil
[2,3,4].exponential #=> 4096
```
####Frequencies:####
`frequencies` returns a hash of the number of times a value in an array appears.
```ruby
[].frequencies #=> {}
[1, :symbol, 'string', 3, :symbol, 1].frequencies #=> { 1 => 2, :symbol => 2, 'string' => 1, 3 => 1 }
```
####Incase:####
`incase?` the same as #include? but tested using #=== instead of #==.
```ruby
[1, 2, "a"].incase?(String) #=> true
[1, 2, "a"].incase?(3) #=> false
```
####Many:####
`many?` returns if collection has more than one element while respecting nil and false as an element. `Rails Safe`
```ruby
[].many? #=> false
[1,2,3].many? #=> true
[1, false, nil].many? #=> true
[1,1,3,3].many?(&:even?) #=> false
```
####Max:####
`max` returns the largest value of a collection of numbers.
```ruby
[].max #=> 0
[].max(nil) #=> nil
[1,2,3].max #=> 3
```
####Min:####
`min` returns the smallest value of a collection of numbers.
```ruby
[].min #=> 0
[].min(nil) #=> nil
[1,2,3].min #=> 1
```
####Mean:####
`mean` returns the average of a collection of numbers.
```ruby
[].mean #=> 0
[].mean(nil) #=> nil
[1,2,3].mean #=> 2
```
####Median:####
`median` returns the middle value of a collection of numbers.
```ruby
[].median #=> 0
[].median(nil) #=> nil
[1,2,6].median #=> 2
[1,2,3,6].median #=> 2.5
```
####Mode:####
`mode` returns the most frequent value of a collection of numbers.
```ruby
[].mode #=> 0
[].mode(nil) #=> nil
[1,2,3].mode #=> nil
[1,1,2,6].mode #=> 1
```
####Multiple:####
`multiple` returns the multiplication of a collection of numbers.
```ruby
[].multiple #=> 0
[].multiple(nil) #=> nil
[1,2,3].multiple #=> 6
```
####Range:####
`range` returns the difference between the smallest and largest value of a collection of numbers.
```ruby
[].range #=> 0
[].range(nil) #=> nil
[1,2,6].range #=> 5
```
####Several:####
`several?` returns if collection has more than one element while not respecting nil and false as an element.
```ruby
[].several? #=> false
[1,2,3].several? #=> true
[1, false, nil].several? #=> false
[1,1,3,3].several?(&:even?) #=> false
```
####Standard Deviation:####
`standard_deviation` returns the standard deviation of elements of a collection.
```ruby
[].standard_deviation #=> 0
[].standard_deviation(nil) #=> nil
[1,2,6].standard_deviation #=> 2.6457513110645907
```
####Sum:####
`sum` returns the sum of a collection of numbers. `Rails Safe`
```ruby
[].sum #=> 0
[].sum(nil) #=> nil
[1,2,3].sum #=> 6
["foo", "bar"].sum #=> "foobar"
```
####Take Last:####
`take_last` returns the last number of elements of a collection.
```ruby
[].take_last(1) #=> []
[1,2,3].take_last(1) #=> [3]
[1,2,3].take_last(2) #=> [2,3]
```
####Take Last If:####
`take_last_if` returns the last number of elements of a collection while it meets a criteria.
```ruby
[].take_last_if(&:odd?) #=> []
[1,2,3].take_last_if(&:odd?) #=> [3]
[1,2,3,4].take_last_if(&:odd?) #=> []
```
####Variance:####
`variance` returns the variance of elements of a collection.
```ruby
[].variance #=> 0
[].variance(nil) #=> nil
[1,2,6].variance #=> 7
```
## Hash
####Assert Valid Keys:####
`assert_valid_keys` raises an error if key is not included in a list of keys. `Rails Safe`
```ruby
{}.assert_valid_keys(:foo) #=> {}
{ foo: "bar" }.assert_valid_keys(:foo) #=> { foo: "bar" }
{ foo: "bar", baz: "boz" }.assert_valid_keys(:foo, :boo) #=> raises "ArgumentError: Unknown key: :baz. Valid keys are: :foo, :boo"
```
####Compact:####
`compact` and `compact!` returns a hash with non nil values. `Rails Safe`
```ruby
{}.compact #=> {}
{ foo: nil }.compact #=> {}
{ foo: "bar", baz: false, boo: nil }.compact #=> { foo: "bar", baz: false }
```
####Deep Merge:####
`deep_merge` and `deep_merge!` returns a new hash with self and other_hash merged recursively. `Rails Safe`
```ruby
h1 = { a: true, b: { c: [1, 2, 3] } }
h2 = { a: false, b: { x: [3, 4, 5] } }
h1.deep_merge(h2) #=> { a: false, b: { c: [1, 2, 3], x: [3, 4, 5] } }
```
####Except:####
`except` and `except!` returns a hash that includes everything but the given keys. `Rails Safe`
```ruby
{}.except(:foo) #=> {}
{ foo: 'foo', baz: 'baz', bar: 'bar' }.except(:foo) #=> { baz: 'baz', bar: 'bar' }
{ :foo => 'foo', :baz => 'baz', :bar => 'bar' }.except(:baz, :bar) #=> { :foo => 'foo' }
```
####Nillify:####
`nillify` and `nillify!` transforms all blank values to nil.
```ruby
{ a: 1, b: "test", c: nil, d: false, e: "", f: " " }.nillify #=> {a: 1, b: 'test', c: nil, d: nil, e: nil, f: nil}
```
####Only:####
`only` and `only!` returns only key/value pairs matching certain keys.
```ruby
{}.only(:foo) #=> {}
{ foo: 'foo', baz: 'baz', bar: 'bar' }.only(:foo) #=> { foo: 'foo' }
{ :foo => 'foo', :baz => 'baz', :bar => 'bar' }.only(:baz, :bar) #=> { :baz => 'baz', :bar => 'bar' }
```
####Rename Keys:####
`rename_keys` and `rename_keys!` rename the keys of a hash.
```ruby
{ foo: 'foo', baz: 'baz' }.rename_keys(foo: :bar) #=> { bar: 'foo', baz: 'baz' }
{ foo: 'foo', 'baz' => 'baz' }.rename_keys(foo: :bar, 'baz' => 'tick') #=> { bar: 'foo', tick: 'baz' }
```
####Reverse Merge:####
`reverse_merge` and `reverse_merge!` merges one hash into other hash. `Rails Safe`
```ruby
{}.reverse_merge!(foo: "bar") #=> { foo: "bar" }
{ foo: "bar" }.reverse_merge!(baz: "boo", boo: "bam") #=> { foo: "bar", baz: "boo", boo: "bam" }
```
####Sample:####
`sample` returns a random key-value pair.
`sample!` deletes a random key-value pair and returns that pair.
```ruby
h = { a: 1, b: 2, c: 3, d: 4 }
h.sample #=> [:c, 3]
h.sample! #=> [:a, 1]
```
####Sample Key:####
`sample_key` returns a random key.
`sample_key!` delete a random key-value pair, returning the key.
```ruby
h = { a: 1, b: 2, c: 3, d: 4 }
h.sample_key #=> :b
h.sample_key! #=> :d
```
####Sample Value:####
`sample_value` returns a random value.
`sample_value!` delete a random key-value pair, returning the value.
```ruby
h = { a: 1, b: 2, c: 3, d: 4 }
h.sample_value #=> 1
h.sample_value! #=> 3
```
####Shuffle:####
`shuffle` returns a copy of the hash with values arranged in new random order.
`shuffle!` returns the hash with values arranged in new random order.
```ruby
h = { a: 1, b: 2, c: 3, d: 4 }
h.shuffle #=> { b: 2, c: 3, a: 1, d: 4 }
h.shuffle! #=> { d: 4, b: 2, c: 3, a: 1 }
```
####Slice:####
`slice` a hash to include only the given keys. Returns a hash containing the given keys. `Rails Safe`
`slice!` replaces the hash with only the given keys. Returns a hash containing the removed key/value pairs. `Rails Safe`
```ruby
h = { a: 1, b: 2, c: 3, d: 4 }
h.slice(:a, :b) #=> { a: 1, b: 2 }
h.slice!(:a, :b) #=> { c: 3, d: 4 }
```
####Stringify Keys:####
`stringify_keys` and `stringify_keys!` converts the hash keys to strings. `Rails Safe`
```ruby
{ foo: "foo", "bar" => 'bar' }.stringify_keys #=> { "foo" => "foo", "baz" => "baz" }
```
####Strip:####
`strip` and `strip!` returns a hash with non nil, false, or blank values.
```ruby
{}.strip #=> {}
{ foo: nil, baz: false, boo: '', faz: ' ' }.strip #=> {}
{ foo: "bar", baz: false, boo: nil, boz: '', faz: ' ' }.strip #=> { foo: "bar" }
```
####Symbolize Keys:####
`symbolize_keys` and `symbolize_keys!` converts the hash keys to symbols. `Rails Safe`
```ruby
{ foo: "foo", "bar" => "bar" }.symbolize_keys #=> { foo: "foo", baz: "baz" }
```
####Symbolize and Underscore Keys:####
`symbolize_and_underscore_keys` and `symbolize_and_underscore_keys!` symbolize and underscore hash keys.
```ruby
{ "firstName" => "foo", "last Name" => "test" }.symbolize_and_underscore_keys #=> { first_name: "foo", last_name: "test" }
```
####Transform Keys:####
`transform_keys` and `transform_keys!` a new hash with all keys converted using the block operation. `Rails Safe`
```ruby
{ foo: "bar", baz: "boo" }.transform_keys { |k| k.to_s.upcase } #=> { "FOO" => "bar", "BAZ" => "boo" }
```
####Transform Values:####
`transform_values` and `transform_values!` a new hash with all values converted using the block operation. `Rails Safe`
```ruby
{ foo: "bar", baz: "boo" }.transform_values { |v| v.to_s.upcase } #=> {foo: "BAR", baz: "BOO" }
```
## Integer
####Factorial:####
`factorial` calculate the factorial of an integer.
```ruby
4.factorial #=> 24
```
####Of:####
`of` is like #times but returns a collection of the yield results.
```ruby
3.of { |i| "#{i+1}" } #=> ["1", "2", "3"]
```
####Roman:####
`roman` converts this integer to a roman numeral.
```ruby
49.roman #=> "XLIX"
```
####Time:####
`time` returns a Time object for the given Integer.
```ruby
3.time #=> "1969-12-31 19:00:03.000000000 -0500"
```
## Numeric
####Add:####
`add` returns the sum of two numbers.
```ruby
4.add(2) #=> 6
```
####Bytes in Bytes:####
`byte_in_bytes` and `bytes_in_bytes` returns self.
```ruby
3.bytes_in_bytes #=> 3
```
####Centigrams in Grams:####
`centigram_in_grams` and `centigrams_in_grams` returns the amount of grams in n centigrams.
```ruby
3.centigrams_in_grams #=> 0.03
```
####Centimeters in Meters:####
`centimeter_in_meters` and `centimeters_in_meters` returns the amount of meters in n centimeters.
```ruby
3.centimeters_in_meters #=> 0.03
```
####Centuries_in_seconds:####
`century_in_seconds` and `centuries_in_seconds` returns the amount of seconds in n centuries.
```ruby
3.centuries_in_seconds #=> 9467280000.0
```
####Days in Seconds:####
`day_in_seconds` and `days_in_seconds` returns the amount of seconds in n days.
```ruby
3.days_in_seconds #=> 259200
```
####Decades in Seconds:####
`decade_in_seconds` and `decades_in_seconds` returns the amount of seconds in n decades.
```ruby
3.decades_in_seconds #=> 946728000.0
```
####Decagrams in Grams:####
`decagram_in_grams` and `decagrams_in_grams` returns the amount of grams in n decagrams.
```ruby
3.decagrams_in_grams #=> 30
```
####Decameters in Meters:####
`decameter_in_meters` and `decameters_in_meters` returns the amount of meters in n decameters.
```ruby
3.decameters_in_meters #=> 30
```
####Decigrams in Grams:####
`decigram_in_grams` and `decigrams_in_grams` returns the amount of grams in n decigrams.
```ruby
3.decigrams_in_grams #=> 0.3
```
####Decimeters in Meters:####
`decimeter_in_meters` and `decimeters_in_meters` returns the amount of meters in n decimeters.
```ruby
3.decimeters_in_meters #=> 0.3
```
####Distance:####
`distance` returns the absolute difference between numbers.
```ruby
5.distance(3) #=> 2
3.distance(5) #=> 2
```
####Divide:####
`divide` returns the division of two numbers.
```ruby
4.divide(2) #=> 2
```
####Exabytes in Bytes:####
`exabyte_in_bytes` and `exabytes_in_bytes` returns the amount of bytes in n exabytes.
```ruby
3.exabytes_in_bytes #=> 3458764513820540928
```
####Feet in Inches:####
`foot_in_inches` and `feet_in_inches` returns the amount of inches in n feet.
```ruby
3.feet_in_inches #=> 36
```
####Gigabytes in Bytes:####
`gigabyte_in_bytes` and `gigabytes_in_bytes` returns the amount of bytes in n gigabytes.
```ruby
3.gigabytes_in_bytes #=> 3221225472
```
####Grams in Grams:####
`gram_in_grams` and `grams_in_grams` returns self.
```ruby
3.grams_in_grams #=> 3
```
####Hectograms in Grams:####
`hectogram_in_grams` and `hectograms_in_grams` returns the amount of grams in n hectograms.
```ruby
3.hectograms_in_grams #=> 300
```
####Hectometers in Meters:####
`hectometer_in_meters` and `hectometers_in_meters` returns the amount of meters in n hectometers.
```ruby
3.hectometers_in_meters #=> 300
```
####Hours in Seconds:####
`hour_in_seconds` and `hours_in_seconds` returns the amount of seconds in n hours.
```ruby
3.hours_in_seconds #=> 10800
```
####Inches in Inches:####
`inch_in_inches` and `inches_in_inches` returns the amount of inches in n inches.
```ruby
3.inches_in_inches #=> 3
```
####Kilobytes in Bytes:####
`kilobyte_in_bytes` and `kilobytes_in_bytes` returns the amount of bytes in n kilobytes.
```ruby
3.kilobytes_in_bytes #=> 3072
```
####Kilograms in Grams:####
`kilogram_in_grams` and `kilograms_in_grams` returns the amount of grams in n kilograms.
```ruby
3.kilograms_in_grams #=> 3000
```
####Kilometers in Meters:####
`kilometer_in_meters` and `kilometers_in_meters` returns the amount of meters in n kilometers.
```ruby
3.kilometers_in_meters #=> 3000
```
####Metric Ton in Ounces:####
`metric_ton_in_ounces` and `metric_tons_in_ounces` returns the amount of grams in n metric_tons.
```ruby
3.metric_tons_in_ounces #=> 3000000
```
####Megabytes in Bytes:####
`megabyte_in_bytes` and `megabytes_in_bytes` returns the amount of bytes in n megabytes.
```ruby
3.megabytes_in_bytes #=> 3145728
```
####Meters in Meters:####
`meter_in_meters` and `meters_in_meters` returns self.
```ruby
3.meters_in_meters #=> 3
```
####Miles in Inches:####
`mile_in_inches` and `miles_in_inches` returns the amount of inches in n miles.
```ruby
3.miles_in_inches #=> 190080
```
####Millenniums in Seconds:####
`millennium_in_seconds` and `millenniums_in_seconds` returns the amount of seconds in n millenniums.
```ruby
3.millenniums_in_seconds #=> 94672800000.0
```
####Milligrams in Grams:####
`milligram_in_grams` and `milligrams_in_grams` returns the amount of grams in n milligrams.
```ruby
3.milligrams_in_grams #=> 0.003
```
####Millimeters in Meters:####
`millimeter_in_meters` and `millimeters_in_meters` returns the amount of meters in n millimeters.
```ruby
3.millimeters_in_meters #=> 0.003
```
####Minutes in Seconds:####
`minute_in_seconds` and `minutes_in_seconds` returns the amount of seconds in n minutes.
```ruby
3.minutes_in_seconds #=> 180
```
####Multiply:####
`multiply` returns the multiplication of two numbers.
```ruby
4.multiply(2) #=> 8
```
####Multiple Of:####
`multiple_of?` returns true if a number can be evenly divided by n. `Rails Safe`
```ruby
9.multiple_of?(3) #=> true
7.multiple_of?(3) #=> false
```
####Nautical Miles in Inches:####
`nautical_mile_in_inches` and `nautical_miles_in_inches` returns the amount of inches in n nautical miles.
```ruby
3.nautical_miles_in_inches #=> 218740.26239999998
```
####Negative:####
`negative?` returns true if a number is less than zero.
```ruby
-1.negative? #=> true
1.negative? #=> false
```
####Ordinal:####
`ordinal` returns the suffix that should be added to a number to denote the position in an ordered sequence such as 1st, 2nd, 3rd, 4th. `Rails Safe`
```ruby
"1".ordinal #=> "th"
"2".ordinal #=> "nd"
"3".ordinal #=> "rd"
"11".ordinal #=> "th"
```
####Ordinalize:####
`ordinalize` transforms a number into an ordinal string used to denote the position in an ordered sequence such as 1st, 2nd, 3rd, 4th. `Rails Safe`
```ruby
"1".ordinalize #=> "1th"
"2".ordinalize #=> "2nd"
"3".ordinalize #=> "3rd"
"11".ordinalize #=> "4th"
```
####Ounces in Ounces:####
`ounce_in_ounces` and `ounces_in_ounces` returns self.
```ruby
3.ounces_in_ounces #=> 48
```
####Pad:####
`pad` returns a string reprensentation of the number padded with pad_num to a specified length.
```ruby
3.pad #=> "003"
3.pad(pad_number: 1) #=> "113"
3.pad(precision: 4) #=> "0003"
```
####Pad Precision:####
`pad_precision` returns a string of padded after the '.' to n amount.
**Options**
* pad_number: 0
* precision: 2
* separator: "..."
```ruby
3.pad_precision #=> "3.00"
3.5.pad_precision #=> "3.50"
3.pad_precision(pad_number: 1) #=> "3.11"
```
####Petabytes in Bytes:####
`petabyte_in_bytes` and `pegabytes_in_bytes` returns the amount of bytes in n petabytes.
```ruby
3.petabytes_in_bytes #=> 3377699720527872
```
####Positive:####
`positive?` returns true if a number is greater than zero.
```ruby
1.positive? #=> true
-1.positive? #=> false
```
####Pounds in Ounces:####
`pound_in_ounces` and `pounds_in_ounces` returns the amount of ounces in n pounds.
```ruby
3.pounds_in_ounces #=> 48
```
####Power:####
`power` returns the nth power of a number.
```ruby
4.power(2) #=> 16
```
####Root:####
`root` returns the nth root of a number.
```ruby
4.root(2) #=> 2
```
####Seconds in Seconds:####
`second_in_seconds` and `seconds_in_seconds` returns self.
```ruby
3.seconds #=> 3
```
####Stones in Ounces:####
`stone_in_ounces` and `stone_in_ounces` returns the amount of ounces in n stones.
```ruby
3.stones_in_ounces #=> 672
```
####Subtract:####
`subtract` returns the difference of two numbers.
```ruby
4.subtract(2) #=> 2
```
####Terabytes in Bytes:####
`terabyte_in_bytes` and `terabytes_in_bytes` returns the amount of bytes in n terabytes.
```ruby
3.terabytes_in_bytes #=> 3298534883328
```
####To Byte:####
`to_byte_in_bytes` converts a byte size from one unit to another unit.
```ruby
1.to_byte(:byte, :byte) #=> 1 #B
5120.to_byte(:byte, :kilobyte) #=> 5 #MB
1.to_byte(:megabyte, :kilobyte) #=> 1024 #KB
80.to_byte(:megabyte, :gigabyte) #=> 0.078125 #GB
```
####To Currency:####
`to_currency` converts a number to currency string.
**Options**
* precision: 2
* unit: "$"
```ruby
3.to_currency #=> "$3.00"
3.1.to_currency #=> "$3.10"
3.11.to_currency #=> "$3.11"
3.11111.to_currency #=> "$3.11"
3.to_currency(unit: "@") #=> "@3.00"
```
####To Length:####
`to_length` converts a length from one unit to another unit.
```ruby
12.to_length(:inches, :feet) #=> 12 #IN
3000.to_length(:meters, :kilometers) #=> 3 #KM
1.to_length(:feet, :centimeters) #=> 30.479999999999997 #CM
1.to_length(:kilometer, :yards) #=> 1093.6138888888888 #YDS
```
####To Mass:####
`to_mass` converts a mass from one unit to another unit.
```ruby
16.to_mass(:ounces, :pounds) #=> 1 #LB
1.to_mass(:centigrams, :milligrams) #=> 10 #MG
3.to_mass(:pound, :kilogram) #=> 1.360776 #KG
1.to_mass(:kilograms, :pounds) #=> 2.204625 #LB
```
####To Nearest Value:####
`to_nearest value` return the value in values that is nearest to the number.
```ruby
5.to_nearest_value([1, 3, 6, 9]) #=> 6
3.5.to_nearest_value([3.0, 3.3, 3.6, 3.9]) #=> 3.6
```
####To Percantage:####
`to_percentage` converts a number to percentage string.
**Options**
* precision: 2
* unit: "%"
```ruby
3.to_percentage #=> "3.00%"
3.1.to_percentage #=> "3.10%"
3.11.to_percentage #=> "3.11%"
3.11111.to_percentage #=> "3.11%"
3.to_percentage(unit: "@") #=> "3.00@"
```
####To Temperature:####
`to_temperature` converts a temperature from one unit to another unit.
```ruby
100.to_temperature(:celsius, :fahrenheit) #=> 212 #F
212.to_temperature(:fahrenheit, :celsius) #=> 100 #C
212.to_temperature(:fahrenheit, :kelvin) #=> 373.15 #K
```
####To Time:####
`to_time` converts a time unit from one unit to another unit.
```ruby
120.to_time(:seconds, :mintues) #=> 2 #MIN
3.to_time(:hours, :days) #=> 3 #DAY
2.to_time(:days, :seconds) #=> 172800 #SEC
1825.to_time(:days, :years) #=> 4.996577686516085 #YR
```
####Tons in Ounces:####
`ton_in_ounces` and `ton_in_ounces` returns the amount of ounces in n tons.
```ruby
3.tons_in_ounces #=> 96000
```
####Weeks in Seconds:####
`week_in_seconds` and `weeks_in_seconds` returns the amount of seconds in n weeks.
```ruby
3.weeks_in_seconds #=> 1814400
```
####Within:####
`within?` determines if another number is approximately equal within a given epsilon
```ruby
10.006.within?(10, 0.1) #=> true
```
####Yards in Inches:####
`yard_in_inches` and `yards_in_inches` returns the amount of inches in n yards.
```ruby
3.yards_in_inches #=> 108
```
####Years in Seconds:####
`year_in_seconds` and `years_in_seconds` returns the amount of seconds in n years.
```ruby
3.years_in_seconds #=> 94672800.0
```
## Object
####Blank:####
`blank?` determines if an object is empty or nil. `Rails Safe`
```ruby
"".blank? #=> true
"Awesome Sting".blank? #=> false
```
####Numeric:####
`numeric?` determines if an object's string value is numeric.
```ruby
"-32.50".numeric? #=> true
"$2.55".numeric? #=> false
```
####Palindrome:####
`palindrome?` determines if an object is equal when reversed.
```ruby
"racecar".palindrome? #=> true
12321.palindrome? #=> true
"example".palindrome? #=> false
12345.palindrome? #=> false
```
####Present:####
`present?` determines if an object is not empty or nil. `Rails Safe`
```ruby
"Awesome Sting".present? #=> true
"".present? #=> false
```
####Try:####
`try` and `try!` invokes the public method whose name goes as first argument just like public_send does, except that if the receiver does not respond to it the call returns nil rather than raising an exception. `Rails Safe`
```ruby
"example".try(:upcase) #=> "EXAMPLE"
"example".try(:fake_method) #=> nil
```
## Range
####Combine:####
`combine` returns two concated ranges.
```ruby
(1..3).combine(7..9) #=> [1, 2, 3, 7, 8, 9]
```
####Include With Range:####
`include_with_range?` determines if a range includes another range. `Rails Safe`
```ruby
(1..5).include?(1..5) # => true
(1..5).include?(2..3) # => true
(1..5).include?(2..6) # => false
```
####Overlaps:####
`overlaps?` determines if two ranges overlap each other. `Rails Safe`
```ruby
(1..5).overlaps?(4..6) # => true
(1..5).overlaps?(7..9) # => false
```
####Sample:####
`sample` returns a random element from the range.
```ruby
(1..5).sample # => 4
```
####Shuffle:####
`shuffle` returns a copy of a shuffled range of elements.
`shuffle!` returns a shuffled range of elements.
```ruby
(1..5).shuffle # => [2, 5, 1, 4, 3]
(1..5).shuffle! # => [3, 4, 5, 2, 1]
```
####Within:####
`within?` determines if one range is within another.
```ruby
(1..5).within?(2..4) # => true
(1..5).within?(4..6) # => false
```
## String
####Any:####
`any?` determines if a string includes a set of string(s).
```ruby
"example string".any?("foo") #=> false
"example string".any?("foo", "string") #=> true
```
####At:####
`at` returns the characters at index position, matching string, or regex. `Rails Safe`
```ruby
"example_string".at(0) #=> "e"
"example_string".at(-2) #=> "n"
"example_string".at(1..3) #=> "xam"
"example_string".at("e_s") #=> "e_s"
"example_string".at(/ple/) #=> "ple"
"example_string".at(99) #=> nil
```
####Camelize:####
`camelize` and `camelize!` transfroms a string to camelcase. `Rails Safe`
```ruby
"example_string".camelize #=> "ExampleString"
"example_String".camecase #=> "ExampleString"
"example_string".camelize(:lower) #=> "exampleString"
"example_String".camecase(:lower) #=> "exampleString"
```
####Classify:####
`classify` and `classify!` creates a class name from a string like Rails does for table names to models. `Rails Safe`
```ruby
"example_string".classify #=> "ExampleString"
"example_string/test".classify #=> "ExampleString::Test"
"example_string.test".classify #=> "Test"
```
####Constantize:####
`constantize` converts a string in an object. `Rails Safe`
```ruby
"Example::String".constantize #=> Class Object
```
####Dasherize:####
`dasherize` and `dasherize!` replaces underscores with dashes in the string. `Rails Safe`
```ruby
"example_string".dasherize #=> "example-string"
```
####Deconstantize:####
`deconstantize` and `deconstantize!` removes the rightmost segment from the constant expression in the string. `Rails Safe`
```ruby
"Example::String".deconstantize # => "Example"
"::Example::String".deconstantize # => "::Example"
"String".deconstantize # => ""
"::String".deconstantize # => ""
"".deconstantize # => ""
```
####Demodulize:####
`demodulize` and `demodulize!` removes the module part from the expression in the string. `Rails Safe`
```ruby
"Example::String".demodulize #=> "String"
"String".demodulize #=> "String"
```
####Domain:####
`domain` extracts the domain name from a URL.
```ruby
"http://www.example.com/fake-page".domain #=> "www.example.com"
"example string".domain #=> "example string"
```
####Downcase:####
`downcase?` returns true if all characters are lowercase.
```ruby
"example".downcase? #=> true
"Example".downcase? #=> false
"EXAMPLE".downcase? #=> false
```
####Ellipsize:####
`ellipsize` truncate a string in the middle.
**Options**
* offset: 4
* separator: "..."
```ruby
"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".ellipsize(30) #=> "0123...WXYZ"
"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".ellipsize(50) #=> "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".ellipsize(30, offset: 2) #=> "01...YZ"
"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ".ellipsize(30, separator: "+++") #=> "0123+++WXYZ"
```
####Exclude:####
`exclude?` returns true if the string does not include the other string. `Rails Safe`
```ruby
"example_string".exclude?("exa") #=> false
"example_string".exclude?("xxx") #=> true
```
####First:####
`first` returns the first character. If a limit is supplied, returns a substring from the beginning of the string until it reaches the limit value. If the given limit is greater than or equal to the string length, returns a copy of self. `Rails Safe`
```ruby
"example".first #=> "e"
"example".first(0) #=> ""
"example".first(3) #=> "exa"
```
####From:####
`from` returns a substring from the given position to the end of the string. If the position is negative, it is counted from the end of the string. `Rails Safe`
```ruby
"example".from(0) #=> "example"
"example".from(3) #=> "mple"
```
####Humanize:####
`humanize` and `humanize!` transforms a string to a human readable string. `Rails Safe`
**Options**
* capitalize: true
```ruby
"ExampleString".humanize #=> "Example string"
"example_string".humanize #=> "Example string"
"example_string".humanize(capitalize: false) #=> "example string"
```
####Indent:####
`indent` and `indent!` indents the lines in the receiver. `Rails Safe`
```ruby
"example".indent(2) #=> " example"
"example".indent(2, "\t") #=> "\t\texample"
```
####Last:####
`last` returns the last character of the string. If a limit is supplied, returns a substring from the end of the string until it reaches the limit value (counting backwards). If the given limit is greater than or equal to the string length, returns a copy of self. `Rails Safe`
```ruby
"example".last #=> "e"
"example".last(0) #=> ""
"example".first(3) #=> "ple"
```
####Mixcase:####
`mixcase?` returns true if characters are mixedcase.
```ruby
"Example".mixedcase? #=> true
"EXAMPLE".mixedcase? #=> false
"example".mixedcase? #=> false
```
####Ordinal:####
`ordinal` returns the suffix that should be added to a number to denote the position in an ordered sequence such as 1st, 2nd, 3rd, 4th. `Rails Safe`
```ruby
"1".ordinal #=> "th"
"2".ordinal #=> "nd"
"3".ordinal #=> "rd"
"11".ordinal #=> "th"
```
####Ordinalize:####
`ordinalize` transforms a number into an ordinal string used to denote the position in an ordered sequence such as 1st, 2nd, 3rd, 4th. `Rails Safe`
```ruby
"1".ordinalize #=> "1th"
"2".ordinalize #=> "2nd"
"3".ordinalize #=> "3rd"
"11".ordinalize #=> "4th"
```
####Parameterize:####
`parameterize` and `parameterize!` makes string suitable for a dashed url parameter string. `Rails Safe`
```ruby
"example_string".parameterize #=> "example-string"
"example_string".parameterize("?") #=> "example?string"
```
####Pollute:####
`pollute` pollutes the space between every letter in a string, so it will be exempt from any impending string searches.
```ruby
"test".pollute #=> "t^--^--^e^--^--^s^--^--^t^--^--^"
"test".pollute("-") #=> "t-e-s-t-"
```
####Remove:####
`remove` and `remove!` removes every instance of a string.
```ruby
"this thing that thing".remove("thing") #=> "this that "
"this thing that them".remove("thing", "them") #=> "this that "
```
####Remove Tags:####
`remove_tags` and `remove_tags!` removes HTML tags from a string.
```ruby
"example".strip_tags #=> "example"
"click".strip_tags #=> "click"
"this is bold and emphatic".strip_tags #=> "this is bold and emphatic"
```
####Sample:####
`sample` and `sample!` deletes a random value and returns that value.
```ruby
"this thing that".sample #=> "thing"
"this thing that".sample(" thing ") #=> "that"
```
####Shift:####
`shift` and `shift!` removes the first instance of a string.
```ruby
"this thing that thing".shift("thing") #=> "this that thing"
"this thing that thing".shift("this", "that") #=> " thing thing"
```
####Shuffle:####
`shuffle` and `shuffle!` randomizes the characters in a string.
```ruby
"ruby rules".sample #=> "e lybrsuur"
"ruby rules".sample! #=> "rblse syru"
```
####Slugify:####
`slugify` and `slugify!` generates a permalink-style string, with odd characters removed.
```ruby
"example".slugify #=> "example"
"example string".slugify #=> "example-string"
"Example string @@@ test!".slugify #=> "example-string-test"
```
####Squish:####
`squish` and `squish!` returns the string, first removing all whitespace on both ends of the string, and then changing remaining consecutive whitespace groups into one space each. `Rails Safe`
```ruby
"example string".squish #=> "example string"
"example \n \t string".squish #=> "example string"
" example string ".squish #=> "example string"
```
####Titleize:####
`titleize` and `titleize!` capitalizes each word in a string. `Rails Safe`
```ruby
"example string".titleize #=> "Example String"
"example_string".titleize #=> "Example String"
"ExampleString".titleize #=> "Example String"
```
####To:####
`to` returns a substring from the beginning of the string to the given position. If the position is negative, it is counted from the end of the string. `Rails Safe`
```ruby
"example".to(0) #=> "example"
"example".to(3) #=> "exam"
"example".to(-2) #=> "exampl"
```
####Truncate:####
`truncate` a given text after a given length if text is longer than length. `Rails Safe`
**Options**
* omission: "..."
* separator: " "
```ruby
"example string".truncate(3) #=> "..."
"example string".truncate(6) #=> "exa..."
"example string".truncate(12, separator: " ") #=> "example..."
"example string".truncate(13, omission: "... (more)") #=> "exa... (more)"
"example string".truncate(15) #=> "example string"
```
####Truncate Words:####
`truncate_words` truncates a given text after a given number of words. `Rails Safe`
**Options**
* omission: "..."
* separator: " "
```ruby
"example string test".truncate_words(1) #=> "example..."
'Once
upon
a
time
in
a
world'.truncate_words(5, separator: '
') #=> "Once
upon
a
time
in..."
'And they found that many people were sleeping better.'.truncate_words(5, omission: '... (continued)') #=> "And they found that many... (continued)"
```
####Underscore:####
`underscore` and `underscore!` transforms a string to snakecase. `Rails Safe`
```ruby
"ExampleString".underscore #=> "example_string"
"exampleString".underscore #=> "example_string"
"ExampleString::Test".underscore #=> "example_string/test"
```
####Unpollute:####
`unpollute` removes the default or custom pollution character. Can also be used to remove an unwanted character.
```ruby
"t^--^--^e^--^--^s^--^--^t^--^--^".unpollute #=> "test"
"t-e-s-t-".unpollute #=> "test"
```
####Upcase:####
`upcase?` returns true if all characters are uppercase.
```ruby
"EXAMPLE".upcase? #=> true
"example".upcase? #=> false
"Example".upcase? #=> false
```
## Time
####Format:####
`format` converts a Date or Time object to format it using a human readable string.
**Rules**
* Characters: a-z 0-9 _
* Characters can only be used to generate a format part
```ruby
Time.now.format("year") #=> "2014"
Time.now.format("month_name day, year hour:minute ampm") #=> "January 09, 2014 02:31 pm"
```
| Name | Key | Equivalent `strftime` | Result |
| --- | --- | --- | --- |
| Month - digits zero-padded | `m` or `month` or `month_zero` | %m | (01..12) |
| Month - digits unpadded | `mm` or `Month` or `month_unpadded` | %-m | (1..12) |
| Month - digits blank-padded | `mmm` or `MONTH` or `day_blank` | %_m | ( 1..12) |
| Month - name | `mmmm` or `month_name` | %B | January |
| Month - name abbreviated | `mmmmm` or `month_name_abbr` | %b | Jan |
| Day - digits zero-padded | `d` or `day` or `day_zero` | %d | (01..31) |
| Day - digits unpadded | `dd` or `Day` or `day_unpadded` | %-d | (1..31) |
| Day - digits blank-padded | `ddd` or `DAY` or `day_blank` | %_d | ( 1..31) |
| Day - digits of the year | `dddd` or `day_of_the_year` | %j | (001..366) |
| Week - starting monday | `wwwww` or `week` | %M | (00..53) |
| Week - starting sunday | `wwwwww` or `weekday_offset` | %M | (00..53) |
| Weekday - starting monday | `w` or `weekday` | %M | (1..7) |
| Weekday - starting sunday | `ww` or `weekday` | %M | (0..6) |
| Weekday - name | `www` or `weekday_name` | %M | Sunday |
| Weekday - name abbreviated | `wwww` or `weekday_name_abbr` | %M | Sun |
| Year - digits two | `yy` or `yr` | %y | (00..99) |
| Year - digits four | `yyyy` or `year` | %Y | 1999 |
| Hour - digits zero-padded | `h` or `hour` or `hour_zero` | %H | (00..23) |
| Hour - digits blank-padded | `hh` or `HOUR` or `hour_blank` | %k | ( 0..23) |
| Hour - digits zero-padded | `hhh` or `hour_imperical` or `hour_imperical_zero` | %I | (01..12) |
| Hour - digits blank-padded | `hhhh` or `HOUR_IMPERICAL` or `hour_imperical_blank` | %l | ( 1..12) |
| Minute - minute | `n` or `minute` | %M | (00..59) |
| Second - second | `s` or `second` | %S | (00..60) |
| Meridian - lowercase | `ampm` or `meridian` | %p | am..pm |
| Meridian - uppercase | `AMPM` or `MERIDIAN` | %P | AM..PM |
| Time Zone - time zone | `z` or `time_zone` | %z | +0900 |
| Time Zone - hour and minute offset | `zz` or `time_zone_offset` | %z | +09:00 |
| Time Zone - hour, minute and second offset | `zzz` or `time_zone_offset_full` | %z | +09:00:00 |
####To Format / Stamp:####
`to_format` and `stamp` converts a Date or Time object to a predefined format.
**For a full list check out the time extention file.**
```ruby
Time.now.to_format(:year) #=> "2014"
Time.now.to_format(:datetime) #=> "January 09, 2014 02:31 pm"
```
| Name | Key | Equivalent `strftime` | Result |
| --- | --- | --- | --- |
| Month - digits zero-padded | `:month` or `:month_zero` | %A | (01..12) |
| Month - digits unpadded | `:month_unpadded` | %a | (1..12) |
| Month - digits blank-padded | `:month_blank` | %a | ( 1..12) |
| Month - name | `:month_name` | %A | January |
| Month - name abbreviated | `:month_name_abbr` | %a | Jan |
| Weekday - digits zero-padded | `:weekday_zero` | %A | (01..31) |
| Weekday - digits unpadded | `:weekday_unpadded` | %a | (1..31) |
| Weekday - digits blank-padded | `:weekday_blank` | %a | ( 1..31) |
| Weekday - name | `:weekday_name` | %A | Sunday |
| Weekday - name abbreviated | `:weekday_name_abbr` | %a | Sun |
| Year - digits two | `:yr` | %y | (00..99) |
| Year - digits four | `:year` | %Y | 1999 |
| Hour - digits zero-padded | `:hour` or `:hour_zero` | %H | (00..23) |
| Hour - digits blank-padded | `:hour_blank` | %k | ( 0..23) |
| Hour - digits zero-padded imperical | `:hour_imperical_zero` | %I | (01..12) |
| Hour - digits blank-padded imperical | `:hour_imperical_blank` | %l | ( 1..12) |
| Minute - minute | `:minute` | %M | (00..59) |
| Second - second | `:second` | %S | (00..60) |
| Time Zone - time zone | `:time_zone` | %z | +0900 |
| Time Zone - hour and minute offset | `:time_zone_offset` | %z | +09:00 |
| Time Zone - hour, minute and second offset | `:time_zone_offset_full` | %z | +09:00:00 |
| Date - name | `:date` | %B %-d, %Y | January 9, 2014 |
| Date - name abbreviated | `:date_abbr` | %b %-d, %Y | Jan 9, 2014 |
| Date - iso | `:date_iso` | %Y-%m-%d | 2014-01-09 |
| Datetime - name | `:datetime` | %B %-d, %Y %H:%M | January 9, 2014 00:31 |
| Datetime - name abbreviated | `:datetime_abbr` | %b %-d, %Y %H:%M | Jan 9, 2014 00:31 |
| Datetime - iso | `:datetime_iso` | %Y-%m-%d %H:%M | 2014-01-09 00:31 |
| Datetime - name imperical | `:datetime_imperical` | %B %-d, %Y %H:%M | January 9, 2014 12:31 am |
| Datetime - name abbreviated imperical | `:datetime_imperical_abbr` | %b %-d, %Y %H:%M | Jan 9, 2014 12:31 am |
| Datetime - iso imperical | `:datetime_imperical_iso` | %Y-%m-%d %H:%M | 2014-01-09 12:31 am |
| Datetime - name time zone | `:datetime_tzn` | %B %-d, %Y %H:%M %Z | January 9, 2014 00:31 UTC |
| Datetime - name abbreviated time zone | `:datetime_abbr_tzn` | %b %-d, %Y %H:%M %Z | Jan 9, 2014 00:31 UTC |
| Datetime - iso time zone | `:datetime_iso_tzn` | %Y-%m-%d %H:%M %z | 2014-01-09 00:31 +0000 |
| Datetime - name imperical time zone | `:datetime_imperical_tzn` | %B %-d, %Y %H:%M %Z | January 9, 2014 12:31 am UTC |
| Datetime - name abbreviated imperical time zone | `:datetime_imperical_abbr_tzn` | %b %-d, %Y %H:%M %Z | Jan 9, 2014 12:31 am UTC |
| Datetime - iso imperical time zone | `:datetime_imperical_iso_tzn` | %Y-%m-%d %H:%M %z | 2014-01-09 12:31 am +0000 |
| Day - name | `:day` | %B %-d | January 9 |
| Day - name abbreviated | `:day_abbr` | %b %-d | Jan 9 |
| Day - iso | `:day_iso` | %m-%d | 01-09 |
| Daytime - name | `:daytime` | %B %-d %H:%M | January 9 00:31 |
| Daytime - name abbreviated | `:daytime_abbr` | %b %-d %H:%M | Jan 9 00:31 |
| Daytime - iso | `:daytime_iso` | %m-%d %H:%M | 01-09 00:31 |
| Daytime - name imperical | `:daytime_imperical` | %B %-d %H:%M | January 9 12:31 am |
| Daytime - name abbreviated imperical | `:daytime_imperical_abbr` | %b %-d %H:%M | Jan 9 12:31 am |
| Daytime - iso imperical | `:daytime_imperical_iso` | %m-%d %H:%M | 01-09 12:31 am |
| Time - zero-padded | `:time` or `:time_zero` | %H:%M | 00:31 |
| Time - blank-padded | `:time_blank` | %k:%M %z | 0:31 |
| Time - with time zone | `:time_tz` | %H:%M %z | 00:31 +0000 |
| Time - with time zone name | `:time_tzn` | %H:%M %Z | 00:31 UTC |
## Contributing
1. Fork it ( http://github.com//active_object/fork )
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create new Pull Request