class Overcommit::Hook::PreCommit::Jscs
Runs ‘jscs` (JavaScript Code Style Checker) against any modified JavaScript files.
@see jscs.info/
Public Instance Methods
run()
click to toggle source
# File lib/overcommit/hook/pre_commit/jscs.rb, line 9 def run result = execute(command, args: applicable_files) return :pass if result.success? # Exit status 2 = Code style errors; everything else we don't know how to # parse. https://github.com/jscs-dev/node-jscs/wiki/Exit-codes unless result.status == 2 return :fail, result.stdout + result.stderr.chomp end # example message: # path/to/file.js: line 7, col 0, ruleName: Error message extract_messages( result.stdout.split("\n"), /^(?<file>(?:\w:)?[^:]+):[^\d]+(?<line>\d+)/, ) end