jslint - Check a file for JavaScript errors
jslint [--options] [file.js]
jslint will check a file (or stdin) for JavaScript errors. All errors are printed on stdout and include:
NB: You can also pass in HTML files and any JavaScript found inside will be checked instead.
All options are disabled by default.
The standard browser globals should be predefined.
Upper case HTML should be allowed.
Debugger statements should be allowed.
Eval should be allowed.
Jscript deviations should be allowed.
Line breaks should not be checked.
The scan should stop on first error.
Post increment should not be allowed.
Undefined variables are errors
JavaScript::JSLint
Dominic Mitchell <cpan (at) happygiraffe.net>
Copyright (C) 2006 by Dominic Mitchell
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
JSLint is originally Copyright (C) 2002 Douglas Crockford.
To install JavaScript::JSLint, copy and paste the appropriate command in to your terminal.
cpanm
cpanm JavaScript::JSLint
CPAN shell
perl -MCPAN -e shell install JavaScript::JSLint
For more information on module installation, please visit the detailed CPAN module installation guide.