Ruby wrapper for JSHint. The main difference from jshint it does not depend on Java. Instead it uses ExecJS.
jshintrb
is available as ruby gem.
$ gem install jshintrb
Ensure that your environment has a JavaScript interpreter supported by ExecJS. Usually, installing therubyracer
gem is the best alternative.
require 'jshintrb'
Jshintrb.lint(File.read("source.js"))
# => array of warnings
Jshintrb.report(File.read("source.js"))
# => string
Or you can use it with rake
require "jshintrb/jshinttask"
Jshintrb::JshintTask.new :jshint do |t|
t.pattern = 'javascript/**/*.js'
t.options = :defaults
end
When initializing Jshintrb
, you can pass options
Jshintrb::Lint.new(:undef => true).lint(source)
# Or
Jshintrb.lint(source, :undef => true)
If you pass :defaults
as option, it is the same as if you pass following
{
:bitwise => true,
:curly => true,
:eqeqeq => true,
:forin => true,
:immed => true,
:latedef => true,
:newcap => true,
:noarg => true,
:noempty => true,
:nonew => true,
:plusplus => true,
:regexp => true,
:undef => true,
:strict => true,
:trailing => true,
:browser => true
}
- add more tests
- add color reporter. Maybe colorize
- add cli. Support same options as jshint/node-jshint