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Versions: 55
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Contents
module Sprockets
class Environment
attr_reader :root, :load_path
def initialize(root, load_path = [])
@load_path = [@root = Pathname.new(self, root)]
load_path.reverse_each do |location|
register_load_location(location)
end
end
def pathname_from(location)
Pathname.new(self, absolute_location_from(location))
end
def register_load_location(location)
pathname = pathname_from(location)
load_path.delete(pathname)
load_path.unshift(pathname)
location
end
def find(location)
if Sprockets.absolute?(location) && File.exists?(location)
pathname_from(location)
else
find_all(location).first
end
end
def constants(reload = false)
@constants = nil if reload
@constants ||= find_all("constants.yml").inject({}) do |constants, pathname|
contents = YAML.load(pathname.contents) rescue nil
contents = {} unless contents.is_a?(Hash)
constants.merge(contents)
end
end
protected
def absolute_location_from(location)
location = location.to_s
location = File.join(root.absolute_location, location) unless Sprockets.absolute?(location)
File.expand_path(location)
end
def find_all(location)
load_path.map { |pathname| pathname.find(location) }.compact
end
end
end
Version data entries
55 entries across 54 versions & 6 rubygems