Sha256: a8813737a1529e739981dc21fc104914c916347e663482f2a066adef0995de75
Contents?: true
Size: 748 Bytes
Versions: 8
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Stored size: 748 Bytes
Contents
require 'prj/dir_with_score'
require 'strscan'
module Prj
class Filter
def initialize(letters, case_sensitive = true)
@letters = letters.to_a
@case_sensitive = case_sensitive
end
def filter(directories)
wrapped_with_score(directories).sort.map(&:to_s)
end
def distance(dir)
scanner = StringScanner.new(dir)
@letters.each do |letter|
regexp = Regexp.new(".*?[#{letter}]", !@case_sensitive)
scanner.scan(regexp) or return :no_score
end
scanner.pos - @letters.length
end
def wrapped_with_score(directories)
directories.map { |d| DirWithScore.new(d, distance(d)) }.reject { |d| d.score == :no_score }
end
private :wrapped_with_score
end
end
Version data entries
8 entries across 8 versions & 1 rubygems