Sha256: 71a25131fb4543b0850af551aac64c72d8b379dac09d85cfe8cb4b8e1ecef140
Contents?: true
Size: 1.83 KB
Versions: 26
Compression:
Stored size: 1.83 KB
Contents
require 'hanami/assets/compressors/stylesheet'
module Hanami
module Assets
module Compressors
# Builtin compressor for stylesheet
#
# This is a basic algorithm based on Scott Becker (@sbecker) work on
# <tt>asset_packager</tt> gem.
#
# Copyright (c) 2006-2008 Scott Becker
#
# @since 0.1.0
# @api private
#
# @see https://github.com/sbecker/asset_packager
class BuiltinStylesheet < Stylesheet
# @since 0.1.0
# @api private
SPACE_REPLACEMENT = " ".freeze
# @since 0.1.0
# @api private
COMMENTS_REPLACEMENT = "".freeze
# @since 0.1.0
# @api private
LINE_BREAKS_REPLACEMENT = "}\n".freeze
# @since 0.1.0
# @api private
LAST_BREAK_REPLACEMENT = "".freeze
# @since 0.1.0
# @api private
INSIDE_LEFT_BRACKET_REPLACEMENT = " {".freeze
# @since 0.1.0
# @api private
INSIDE_RIGHT_BRACKET_REPLACEMENT = "}".freeze
# @since 0.1.0
# @api private
def compress(filename)
result = read(filename)
result.gsub!(/\s+/, SPACE_REPLACEMENT) # collapse space
result.gsub!(/\/\*(.*?)\*\/ /, COMMENTS_REPLACEMENT) # remove comments - caution, might want to remove this if using css hacks
result.gsub!(/\} /, LINE_BREAKS_REPLACEMENT) # add line breaks
result.gsub!(/\n$/, LAST_BREAK_REPLACEMENT) # remove last break
result.gsub!(/ \{ /, INSIDE_LEFT_BRACKET_REPLACEMENT) # trim inside brackets
result.gsub!(/; \}/, INSIDE_RIGHT_BRACKET_REPLACEMENT) # trim inside brackets
result
end
end
end
end
end
Version data entries
26 entries across 26 versions & 1 rubygems