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# This is free software released into the public domain (CC0 license).
class Array
# Generates a path using the elements of an array as path segments.
#
# `[a, b, c].as_path` is equivalent to `Filepath.join(a, b, c)`.
#
# @example Filepath from an array of strings
#
# ["/", "foo", "bar"].as_path #=> </foo/bar>
#
# @example Filepath from an array of strings and other Filepaths
#
# server_dir = config["root_dir"] / "server"
# ["..", config_dir, "secret"].as_path #=> <../config/server/secret>
#
# @return [Filepath] a new path generated using the element as path
# segments
#
# @note FIXME: `#as_path` should be `#to_path` but that method name
# is already used
def as_path
Filepath.join(self)
end
# Generates a path list from an array of paths.
#
# The elements of the array must respond to `#as_path`.
#
# `ary.as_path` is equivalent to `FilepathList.new(ary)`.
#
# @return [FilepathList] a new path list containing the elements of
# the array as Filepaths
#
# @see String#as_path
# @see Array#as_path
# @see Filepath#as_path
def as_path_list
FilepathList.new(self)
end
end
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