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|
# frozen_string_literal: true
require 'sprockets/path_utils'
require 'sprockets/utils'
module Sprockets
module Paths
include PathUtils, Utils
# Returns `Environment` root.
#
# All relative paths are expanded with root as its base. To be
# useful set this to your applications root directory. (`Rails.root`)
def root
config[:root]
end
# Internal: Change Environment root.
#
# Only the initializer should change the root.
def root=(path)
self.config = hash_reassoc(config, :root) do
File.expand_path(path)
end
end
private :root=
# Returns an `Array` of path `String`s.
#
# These paths will be used for asset logical path lookups.
def paths
config[:paths]
end
# Prepend a `path` to the `paths` list.
#
# Paths at the end of the `Array` have the least priority.
def prepend_path(path)
self.config = hash_reassoc(config, :paths) do |paths|
path = File.expand_path(path, config[:root]).freeze
paths.unshift(path)
end
end
# Append a `path` to the `paths` list.
#
# Paths at the beginning of the `Array` have a higher priority.
def append_path(path)
self.config = hash_reassoc(config, :paths) do |paths|
path = File.expand_path(path, config[:root]).freeze
paths.push(path)
end
end
# Clear all paths and start fresh.
#
# There is no mechanism for reordering paths, so its best to
# completely wipe the paths list and reappend them in the order
# you want.
def clear_paths
self.config = hash_reassoc(config, :paths) do |paths|
paths.clear
end
end
# Public: Iterate over every file under all load paths.
#
# Returns Enumerator if no block is given.
def each_file
return to_enum(__method__) unless block_given?
paths.each do |root|
stat_tree(root).each do |filename, stat|
if stat.file?
yield filename
end
end
end
nil
end
end
end
|
