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@ECHO off
:: 关闭命令行回显,仅显示执行结果(不输出命令本身)
GOTO start
:: 跳转到:start标签执行跳过函数定义部分
:find_dp0
:: 定义获取脚本所在目录的函数
SET dp0=%~dp0
:: %~dp0 是批处理特殊变量,获取当前脚本的绝对目录路径(包含末尾反斜杠)
EXIT /b
:: 退出函数,返回调用处
:start
:: 脚本执行的入口点
SETLOCAL
:: 开启局部环境变量模式,变量修改仅在当前脚本生效,不影响系统全局
CALL :find_dp0
:: 调用函数获取脚本所在目录赋值给dp0变量
:: 检查脚本目录下是否存在node.exe
IF EXIST "%dp0%\node.exe" (
:: 存在则使用本地node.exe路径
SET "_prog=%dp0%\node.exe"
) ELSE (
:: 不存在则使用系统全局node命令
SET "_prog=node"
:: 移除PATHEXT中的.JS扩展名避免系统误将node识别为JS文件适配Windows命令查找规则
SET PATHEXT=%PATHEXT:;.JS;=;%
)
:: 结束局部环境执行cssesc脚本
:: title %COMSPEC% 重置命令行窗口标题(兼容部分环境)
:: "%_prog%" 是node执行路径本地/全局)
:: "%dp0%\..\cssesc\bin\cssesc" 是cssesc工具入口脚本的相对路径上级目录下的cssesc文件夹中
:: %* 传递所有命令行参数给cssesc脚本
endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\cssesc\bin\cssesc" %*