问题描述
在创建nw.js可执行文件时，努力查找当前目录.
Struggling to find the current directory when I create an nw.js executable.
我创建了一个包含html和Javascript以及大量node.js模块用法的Mac服务器应用程序.我有两个可供服务器访问的xml文件，它们与应用程序位于同一文件夹中.
I have created a Mac server application with a mix of html and Javascript and a lot of node.js module usage. I have two xml files that the server accesses and that reside in the same folder as the application.
当我按如下方式运行应用程序时:./nwjs.app/Contents/MacOS/nwjs.并找到当前目录，如下所示:var workingFolder = process.cwd();然后我的工作文件夹就是应用程序和xml文件所在的文件夹.
When I run the application as follows:./nwjs.app/Contents/MacOS/nwjs .and find the current directory as follows:var workingFolder = process.cwd();then my working folder is the one where the application and xml files reside.
但是，如果我遵循打包和分发"指南(创建一个.nw文件，将其命名为app.nw，然后放入内容/资源中)，然后运行该.app可执行文件，则得到以下内容:工作文件夹:/private/var/folders/3x/2hq40kzs59q8gj6yfn4ktj940000gn/T/.io.nwjs.nw.HcwnF2
However, if I follow the 'package and distribute' guidelines (create a .nw file, name it app.nw, and put in contents/resources), and then run the .app executable, I get the following as the working folder:/private/var/folders/3x/2hq40kzs59q8gj6yfn4ktj940000gn/T/.io.nwjs.nw.HcwnF2
我认为上下文已更改.因此，我一直在寻找获取当前目录的替代方法.我试过了:var workingFolder = global .__ dirname;并得到相同的结果.然后:var workingFolder = process.env.PWD;并没有定义(尽管这适用于未打包"版本)
I assume that the context changed. So I have been looking at alternatives to get the current directory. I tried:var workingFolder = global.__dirname;and got the same result. Then:var workingFolder = process.env.PWD;and got undefined (although this worked for the 'unpackaged' version)
如何获取当前目录?
任何想法将不胜感激！
推荐答案
对于Windows使用:var path = require('path'); path.dirname(process.execPath);
For Windows use: var path = require('path'); path.dirname(process.execPath);
对于Mac和Linux，请使用:global.__dirname;
For Mac and Linux use: global.__dirname;
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