从医生那里：请注意fs.exists()
// webpack.config.jsconstpath=require('path');module.exports={entry:'./bin/core.js',output:{path:path.join(__dirname,'/dist'),filename:'core.js',},target:'node',// 默认是web}; 代码语言:javascript 复制 // test-cli-0174\bin\utils.jsimport{pathExistsSync}from'path-exists';exportfunc...
fs.exists方法中参数path默认情况下路径是根目录开始完整路径,也就是文件的绝对路径。 所以例子1中,参数path使用的是'/etc/passwd',熟悉Linux的都知道etc是Linux服务器根目录下几个目录之一。 找到了问题,下面我们看解决方法: 方法1: 在为参数path前面加个. 或者__dirname,如示例中的console返回的实际地址就是'....
• 验证路径是否存在– fs.exists(path ， callback) – fs.existsSync(path ) • 获取文件信息– fs.stat(path, callback ) – fs.statSync(path ) • 删除文件– fs.unlink(path, callback ) – fs.unlinkSync(path )其他操作 • 列出文件– fs.readdir(path [, options], callback ) – ...
fs.exists(path, callback); //查看文件与目录是否存在 Path 模块 代码语言:txt 复制 var path = require("path") // 引入 path 模块 path.basename(path[, ext]); //返回path的最后-部分 path.dirname(path); // 返回path的目录名 path.normalize(path);//路径解析,得到规范路径 ...
pathObject.rootis ignored ifpathObject.diris provided pathObject.extandpathObject.nameare ignored ifpathObject.baseexists For example, on POSIX: 1//If `dir`, `root` and `base` are provided,2//`${dir}${path.sep}${base}`3//will be returned. `root` is ignored.4path.format({5root: ...
protectedvirtualvoidLoadSiteMapFromStore(){stringpathToOpen;lock(this) {// If a root node exists, LoadSiteMapFromStore has already// been called, and the method can return.if(rootNode !=null) {return; }else{ pathToOpen = HttpContext.Current.Server.MapPath("~"+"\\"+ sourceFilename);if(...
if (rootNode != null) { return; } else { pathToOpen = HttpContext.Current.Server.MapPath("~" + "\\" + sourceFilename); if (File.Exists(pathToOpen)) { // Open the file to read from. using (StreamReader sr = File.OpenText(pathToOpen)) { // Clear the state of the collections...
node-gyp--python /path/to/executable/python Ifnode-gypis called by way ofnpm,andyou have multiple versions of Python installed, then you can set thenpm_config_pythonenvironment variable to the appropriate path: exportnpm_config_python=/path/to/executable/python Or on Windows...
'path-exists': [ '3.0.0', '2.1.0', '4.0.0' ], 41 silly audit 'path-type': [ '2.0.0', '3.0.0', '4.0.0', '1.1.0' ], 41 silly audit 'read-pkg': [ '2.0.0', '3.0.0', '5.2.0', '1.1.0' ], 41 silly audit 'read-pkg-up'...