class LittleGhost::PathSet

PathSet keeps prompt or skill lookup roots in deterministic search order. It is immutable, so appending a path does not change a running configuration.

Attributes

paths [R]

The immutable Lookup::Root values in search order.

Public Class Methods

new (paths = [])

Source

# File lib/little_ghost/path_set.rb, line 13
def initialize(paths = [])
  @paths = Array(paths).map { |path| path.is_a?(Lookup::Root) ? path : Lookup::Root.new(path:) }.freeze
end

Accepts path strings and Lookup::Root objects.

Public Instance Methods

+ (other)

Source

# File lib/little_ghost/path_set.rb, line 28
def +(other)
  PathSet.new([*paths, *Array(other)])
end

Appends other in a new path set; neither input is mutated.

each (&block)

Source

# File lib/little_ghost/path_set.rb, line 18
def each(&block)
  paths.each(&block)
end

Yields each Lookup::Root in order.

to_a ()

Source

# File lib/little_ghost/path_set.rb, line 23
def to_a
  paths.dup
end

Copies the roots into a mutable array.