Class: Overcommit::Hook::PreCommit::Jscs

Inherits:
Base
  • Object
show all
Defined in:
lib/overcommit/hook/pre_commit/jscs.rb

Overview

Runs ‘jscs` (JavaScript Code Style Checker) against any modified JavaScript files.

Instance Attribute Summary

Attributes inherited from Base

#config

Instance Method Summary collapse

Methods inherited from Base

#applicable_files, #description, #enabled?, #executable, #execute, #in_path?, #initialize, #name, #process_hook_return_value, #quiet?, #required?, #run?, #run_and_transform, #skip?

Constructor Details

This class inherits a constructor from Overcommit::Hook::Base

Instance Method Details

#run ⇒ Object 



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# File 'lib/overcommit/hook/pre_commit/jscs.rb', line 5

def run
  result = execute(%W[#{executable} --reporter=inline --verbose] + applicable_files)
  return :pass if result.success?

  if result.status == 1
    # No configuration was found
    return :warn, result.stderr.chomp
  end

  # example message:
  #   path/to/file.js: line 7, col 0, ruleName: Error message
  extract_messages(
    result.stdout.split("\n"),
    /^(?<file>[^:]+):[^\d]+(?<line>\d+)/,
  )
end