jslint part2

http://d.hatena.ne.jp/cooldaemon/20090119/1232344701
http://www.jslint.com/lint.html
http://blog.8-p.info/2010/15-spidermonkey-jslint
http://insnvlovn.blogspot.com/2010/03/jslint.html

上記のurlの内容の設定例です。

一番上のリンクからテキストをコピーして修正します。
js-1.8.0-rc1.tar.gz を /usr/local/src/spidermonkey/js/src/Linux_All_DBG.OBJ/js にインストールします。

$ diff jslint.js.orig jslint.js
1c1
< load(environment.HOME + '/bin/js/fulljslint.js');
---
> load('/usr/local/bin/jslintLib/fulljslint.js');
32c32,41
< })(arguments[0], arguments[1]);
---
> })(arguments[0], slurp());
>
> function slurp() {
>     var ln;
>     var result = '';
>     while ((ln = readline()) !== null) {
>         result += ln + '\n';
>     }
>     return result;
> }

$ diff jslint.sh.orig jslint
8c8,10
< js ~/bin/js/jslint.js $1 "`cat $1`"
---
> cat $1 | /usr/local/src/spidermonkey/js/src/Linux_All_DBG.OBJ/js \
>     /usr/local/stow/jslint-2010-04-01/bin/jslintLib/jslint.js $1
>

サイズの大きいjsファイルで動くことを確認します。

$ ./jslint prototype.js | head -n10
prototype.js:22:7:Missing semicolon.
prototype.js:34:10:Expected '{' and instead saw 'return'.
prototype.js:40:16:['__proto__'] is better written in dot notation.
prototype.js:40:37:['__proto__'] is better written in dot notation.
prototype.js:40:59:['__proto__'] is better written in dot notation.
prototype.js:54:29:Missing semicolon.
prototype.js:58:4:Expected '{' and instead saw 'Prototype'.
prototype.js:83:26:Unnecessary semicolon.
prototype.js:87:8:Expected '{' and instead saw 'parent'.
prototype.js:99:38:Missing '()' invoking a constructor.