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Contents
# frozen_string_literal: true
require "core"
module Git
module Lint
module Validators
# Validates content has no repeated words.
class RepeatedWord
PATTERNS = {
word: /
\w+(?=\s) # Match word with trailing space.
| # Or.
(?<=\s)\w+(?=\s) # Match word between two spaces.
| # Or.
(?<=\s)\w+ # Match word with leading space.
/x,
code_block: /`.+`/
}.freeze
def initialize patterns: PATTERNS
@patterns = patterns
end
def call(content) = content ? scan(content) : Core::EMPTY_ARRAY
private
attr_reader :patterns
def scan content
parse(content).each_cons(2).with_object [] do |(current, future), repeats|
repeats.append future if current.casecmp(future).zero?
end
end
def parse(content) = content.gsub(code_block_pattern, "").scan word_pattern
def word_pattern = patterns.fetch :word
def code_block_pattern = patterns.fetch :code_block
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems