npm package.json操作系统特定的脚本 [英] npm package.json OS specific script
本文介绍了npm package.json操作系统特定的脚本的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我想创建一个package.json
构建脚本,当从Windows,Linux,Mac运行时,该脚本执行一组稍有不同的命令.
I would like to create a package.json
build script that executes slightly different set of commands when run from Windows, Linux, Mac.
问题是我找不到将其放入package.json
文件的方法,该文件将在每个系统上正常运行.
The problem is that I cannot find a way to put it in package.json
file that will run without problems at every system.
这是我想要的一个例子:
Here is an example that I would like to have:
"scripts" : {
"build.windows" : "echo do windows specific stuff",
"build.linux" : "echo do linux specific stuff",
"build.mac" : "echo do mac specific stuff",
"build" : "??????????????" <- what to put here to execute script designed for OS
on which npm is running
}
推荐答案
您可以通过 node run-script 命令使用脚本. npm run
是它的快捷方式.
You can use scripts with node run-script command. npm run
is a shortcut of it.
包装json:
"scripts" : {
"build-windows" : "node build-windows.js",
"build-linux" : "node build-linux.js",
"build-mac" : "node build-mac.js",
"build" : "node build.js"
}
命令行:
npm run build-windows
如果您不喜欢它,则可以在node.js中使用命令.
If you don't like it, you can use commands inside node.js.
包装json:
"scripts" : {
"build" : "node build.js"
}
Build.js
var sys = require('sys')
var exec = require('child_process').exec;
function puts(error, stdout, stderr) { sys.puts(stdout) }
var os = require('os');
//control OS
//then run command depengin on the OS
if (os.type() === 'Linux')
exec("node build-linux.js", puts);
else if (os.type() === 'Darwin')
exec("node build-mac.js", puts);
else if (os.type() === 'Windows_NT')
exec("node build-windows.js", puts);
else
throw new Error("Unsupported OS found: " + os.type());
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