module Pathname::Extensions::Partial
Public Class Methods
included(host)
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Calls superclass method
# File lib/pathname/extensions/partial.rb, line 8 def self.included(host) host.load_extensions :explode super end
Public Instance Methods
partial(n)
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Extract a partial path from the path. Include n
directories from the front end (left hand side) if n
is positive. Include |n
| directories from the back end (right hand side) if n
is negative.
# File lib/pathname/extensions/partial.rb, line 16 def partial(n) dirs = dirname.explode partial_dirs = if n.positive? dirs[0...n] elsif n.negative? dirs.reverse[0...-n].reverse else HERE end Pathname(File.join(partial_dirs)) end