blob: 990081e5c2d72785623b2051efb6eb9e138d8a95 (
plain) (
tree)
|
|
require 'pronto'
require 'eslintrb'
require 'globby'
module Pronto
class ESLint < Runner
def run
return [] unless @patches
@patches.select { |patch| patch.additions > 0 }
.select { |patch| js_file?(patch.new_file_full_path) }
.map { |patch| inspect(patch) }
.flatten.compact
end
def inspect(patch)
options = File.exist?('.eslintrc') ? :eslintrc : :defaults
offences = Eslintrb.lint(patch.new_file_full_path, options).compact
offences.map do |offence|
patch.added_lines.select { |line| line.new_lineno == offence['line'] }
.map { |line| new_message(offence, line) }
end
end
def new_message(offence, line)
path = line.patch.delta.new_file[:path]
level = :warning
Message.new(path, line, level, offence['message'], nil, self.class)
end
def js_file?(path)
%w(.js .es6 .js.es6).include?(File.extname(path)) && !eslintignore_matches?(path)
end
def eslintignore_matches?(path)
@_repo_path ||= @patches.first.repo.path
@_eslintignore_path ||= File.join(@_repo_path, '.eslintignore')
@_eslintignore_exists ||= File.exist?(@_eslintignore_path)
return false unless @_eslintignore_exists
@_eslintignored_files ||=
Dir.chdir @_repo_path do # change to the repo path where `.eslintignore` was found
eslintignore_content = File.readlines(@_eslintignore_path).map(&:chomp)
ignored_files = Globby.select(eslintignore_content)
# prefix each found file with `repo_path`, because `path` is absolute, too
ignored_files.map { |file| File.join(@_repo_path, file).to_s }
end
@_eslintignored_files.include?(path.to_s)
end
end
end
|