4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
# File 'lib/pre-commit/checks/nb_space_check.rb', line 4
def self.call(staged_files)
nb_space = " "
raise "you messed that up" unless nb_space.bytes.to_a == [194, 160]
staged_files.reject! { |f| f =~ /^vendor\// || !File.read(f).include?(nb_space) }
bad = staged_files.map do |file|
content = File.read(file).lines.to_a
line_no = content.index { |l| l.include?(nb_space) }
char_no = content[line_no].index(nb_space)
[file, line_no, char_no]
end
return if bad.empty?
"Detected non-breaking space in #{bad.map { |f,l,c| "#{f}:#{l+1} character:#{c+1}" }.join(" and")}, remove it!"
end
|