module CSSMinCli
CSSMinCli
¶ ↑
Command line runner for CSSMin library. For more details on CSSMin, please check github.com/rgrove/cssmin
- Author
-
Jan Ferko (mailto: jan.ferko3@gmail.com)
- Version
-
1.0 (2014-04-24)
- Copyright
-
Copyright © 2014 Jan Ferko. All rights reserved.
- License
-
New BSD License (opensource.org/licenses/BSD-3-Clause)
- Website
Public Class Methods
Resolves destination where minified CSS should be stored.
Params: destination - path to file, where minified css should be stored. Defaults to STDOUT
Returns opened IO object.
# File lib/cssmin_cli.rb, line 90 def self.resolve_destination(destination) return $stdout unless destination File.open(destination, "w") end
Resolves CSS source for given options. Inline option has precedence over source option.
Supported options are:
source - Path to CSS source file inline - String containing CSS
Returns string, that contains loaded css from source or nil if invalid options hash was provided.
# File lib/cssmin_cli.rb, line 75 def self.resolve_source(options) if options[:inline] options[:inline] elsif options[:source] IO.read(options[:source]) end end
Runs minifier for given options.
Currently supported options are:
source - CSS source file inline - String containing CSS destination - File, where to store minified CSS. Default is stdout.
Returns true if css was successfully minified and stored, otherwise false.
# File lib/cssmin_cli.rb, line 52 def self.run(options) destination = resolve_destination(options[:destination]) source = resolve_source(options) return false unless source minified = CSSMin::minify(source) destination.write(minified) destination.close return true end