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require 'pathname'
require 'hike/normalized_array'
module Hike
# `Paths` is an internal collection for tracking path strings.
class Paths < NormalizedArray
def initialize(root = ".")
@root = Pathname.new(root)
super()
end
# Relative paths added to this array are expanded relative to `@root`.
#
# paths = Paths.new("/usr/local")
# paths << "tmp"
# paths << "/tmp"
#
# paths
# # => ["/usr/local/tmp", "/tmp"]
#
def normalize_element(path)
path = Pathname.new(path)
path = @root.join(path) if path.relative?
path.expand_path.to_s
end
end
end
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