module RailsSassImages
Constants
- VERSION
Public Class Methods
asset(path)
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Return asset by file `path` from Sass
parser
# File lib/rails-sass-images.rb, line 5 def self.asset(path) path = path.value @load_from = @load_from.call() if @load_from.is_a? Proc if @load_from.is_a? Pathname asset = @load_from.join(path) raise "Can't find asset #{path} in #{@load_from}" unless asset.exist? elsif sprockets? @load_from asset = @load_from[path] raise "Can't find asset #{path}" unless asset asset = Pathname.new(asset.filename) else raise "Unknown type of RailsSassImages.load_from" end asset end
install(sprockets)
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load_from()
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Get Sprockets
environment or assets dir path
# File lib/rails-sass-images.rb, line 37 def self.load_from @load_from end
load_from=(source)
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Set Sprockets
environment or assets dir path
# File lib/rails-sass-images.rb, line 31 def self.load_from=(source) source = Pathname(source) if source.is_a? String @load_from = source end
Private Class Methods
sprockets?(var)
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Safe detect is `var` is a Sprockets
environment
# File lib/rails-sass-images.rb, line 44 def self.sprockets?(var) return false unless defined? Sprockets var.is_a? Sprockets::Environment or var.is_a? Sprockets::CachedEnvironment end