在 Notepad++ 运行 Closure Linter 来校验JS代码

Closure Linter是在Python上运行的，所以先在系统中配置安装Python的运行环境：

1. 安装 Python。本人安装的版本为 Python 2.5.4
2. 安装 Easy Install 模块。也就是要安装 setuptools windows下本人安装的为: setuptools-0.6c11.win32-py2.5.exe
3. 确保 Easy Install 配置到Path环境变量。

然后，在命令行中执行如下命令：

easy_install E:\closure_linter\closure_linter-2-1.2.6.tar.gz

如果出现啪啦啪啦如下的截图画面：

则说明Closure Linter 安装成功！OK，在Notepad++ 的NppExec执行如下命令：

gjslint –strict $(FULL_CURRENT_PATH)

可以将这个命令保存为 Closure Linter。点击“OK”试试，如果在控制台窗口输出如下结果：

gjslint –strict D:\work\js\WOYO\event.js
Process started >>>
----- FILE  :  D:\work\js\WOYO\event.js -----
Line 3, E:0217: Missing @return JsDoc in function with non-trivial return
Line 4, E:0002: Missing space before "{"
Line 5, E:0005: Illegal tab in whitespace before "if"
Line 5, E:0002: Missing space before "("
Line 6, E:0005: Illegal tab in whitespace before "return"
Line 7, E:0005: Illegal tab in whitespace before "}"
Line 8, E:0005: Illegal tab in whitespace before "else"
Line 8, E:0002: Missing space before "("
Line 9, E:0005: Illegal tab in whitespace before "var"
Line 9, E:0002: Missing space before "="
Line 9, E:0002: Missing space before "["
Line 9, E:0131: Single-quoted string preferred over double-quoted string.
Line 9, E:0131: Single-quoted string preferred over double-quoted string.
Line 9, E:0131: Single-quoted string preferred over double-quoted string.
Line 10, E:0005: Illegal tab in whitespace before "             "
Line 10, E:0001: Extra space at end of line
Line 11, E:0005: Illegal tab in whitespace before "for"
Line 11, E:0002: Missing space before "("
Line 11, E:0002: Missing space before "="
Line 11, E:0002: Missing space after "="
Line 11, E:0002: Missing space before "

则说明JS代码已经被 Closure Linter工具校验。居然这么多 bug！不过，修复 bug 也可以利用工具来完成，哈哈！执行如下的命令即可：

fixjsstyle –strict $(FULL_CURRENT_PATH)

在Console窗口中显示的结果：

fixjsstyle –strict D:\work\js\WOYO\event.js
Process started >>>
Fixed 44 errors in D:\work\js\WOYO\event.js

(完)