module Sass::Version

Handles Sass version-reporting. Sass not only reports the standard three version numbers, but its Git revision hash as well, if it was installed from Git.

Public Instance Methods

version() click to toggle source

Returns a hash representing the version of Sass. The `:major`, `:minor`, and `:teeny` keys have their respective numbers as Fixnums. The `:name` key has the name of the version. The `:string` key contains a human-readable string representation of the version. The `:number` key is the major, minor, and teeny keys separated by periods. The `:date` key, which is not guaranteed to be defined, is the `DateTime`

at which this release was cut.

If Sass is checked out from Git, the `:rev` key will have the revision hash. For example:

{
  :string => "2.1.0.9616393",
  :rev    => "9616393b8924ef36639c7e82aa88a51a24d16949",
  :number => "2.1.0",
  :date   => DateTime.parse("Apr 30 13:52:01 2009 -0700"),
  :major  => 2, :minor => 1, :teeny => 0
}

If a prerelease version of Sass is being used, the `:string` and `:number` fields will reflect the full version (e.g. `“2.2.beta.1”`), and the `:teeny` field will be `-1`. A `:prerelease` key will contain the name of the prerelease (e.g. `“beta”`), and a `:prerelease_number` key will contain the rerelease number. For example:

{
  :string => "3.0.beta.1",
  :number => "3.0.beta.1",
  :date   => DateTime.parse("Mar 31 00:38:04 2010 -0700"),
  :major => 3, :minor => 0, :teeny => -1,
  :prerelease => "beta",
  :prerelease_number => 1
}

@return [{Symbol => String/Fixnum}] The version hash @comment

rubocop:disable ClassVars
# File lib/sass/version.rb, line 47
def version
  return @@version if defined?(@@version)

  numbers = [3, 4, 22]
  name = "Selective Steve"

  @@version = {
    :major => numbers[0],
    :minor => numbers[1],
    :teeny => numbers[2],
    :name => name
  }

  if (date = version_date)
    @@version[:date] = date
  end

  if numbers[3].is_a?(String)
    @@version[:teeny] = -1
    @@version[:prerelease] = numbers[3]
    @@version[:prerelease_number] = numbers[4]
  end

  @@version[:number] = numbers.join('.')
  @@version[:string] = @@version[:number].dup

  if (rev = revision_number)
    @@version[:rev] = rev
    unless rev[0] == ?(
      @@version[:string] << "." << rev[0...7]
    end
  end

  @@version[:string] << " (#{name})"
  @@version
end