npm全局安装不使用节点

I'm trying to create a package that can be installed globally. My package.json has:

我正在尝试创建一个可以全局安装的软件包。我的package.json有：

{
  "name": "my-new-package",
  "version": "1.0.0",
  "main": "index.js",
  "preferGlobal": true,
  "bin": {
    "my-new-package": "index.js"
  }
}

I can run it with "node index.js" and I can publish it to npm.

我可以使用“node index.js”运行它，我可以将它发布到npm。

The problem is that when I install it globally npm i -g my-new-package, on Windows the file my-new-package.cmd is:

问题是，当我在全球安装npm i -g my-new-package时，在Windows上my-new-package.cmd文件是：

@"%~dp0\node_modules\my-new-package\index.js" %*

@“％~dp0 \ node_modules \ my-new-package \ index.js”％*

So when I execute my-new-package it opens the javascript file with the default editor.

因此，当我执行my-new-package时，它会使用默认编辑器打开javascript文件。

In contrast, other global packages use node.exe. Here's the cute-files.cmd example:

相反，其他全局包使用node.exe。这是cute-files.cmd示例：

@IF EXIST "%~dp0\node.exe" (
  "%~dp0\node.exe"  "%~dp0\node_modules\cute-files\cute-files.js" %*
) ELSE (
  @SETLOCAL
  @SET PATHEXT=%PATHEXT:;.JS;=;%
  node  "%~dp0\node_modules\cute-files\cute-files.js" %*

btw, I get the same behavior when I install it on Linux.

顺便说一下，当我在Linux上安装它时，我会得到相同的行为。

So how can I configure my package to use node when it's installed globally?

那么如何在全局安装时将我的软件包配置为使用节点？

1 个解决方案

#1

Here is how to create a globally executable nodejs package

以下是如何创建全局可执行的nodejs包

mkdir my-new-package
cd my-new-package

first create cat package.json

首先创建cat package.json

{
  "name": "my-new-package",
  "version": "1.0.0",
  "description": "global module my-new-package",
  "main": "./lib/index.js",
  "bin": {
    "my-executable-name": "./bin/test-module.js"
  },
  "author": "",
  "license": "ISC",
    "preferGlobal": "true"
}

now make these two dirs as children of dir my-new-package

现在把这两个dirs作为dir my-new-package的孩子

mkdir bin
mkdir lib

here is the another file we need cat lib/index.js

这是另一个我们需要cat lib / index.js的文件

var sayHello = function(name) {
 return 'Hello, ' + name;
};

// Allows us to call this function from outside of the library file
// Without this, the function would be private to this file

exports.sayHello = sayHello;

now create a file cat bin/test-module.js

现在创建一个文件cat bin / test-module.js

#!/usr/bin/env node

var lib= require('../lib/index.js');
var greeting = lib.sayHello('hello everyone');

console.log(greeting);

now get into dir my-new-package where file package.json lives and issue the global install command

现在进入dir my-new-package文件package.json，并发出全局安装命令

cd my-new-package

npm install -g .

notice the period in above install command

注意上面安装命令中的句点

its output will be something like this

它的输出将是这样的

/home/stens/node-v6.5.0/bin/my-new-package -> /home/stens/node-v6.5.0/lib/node_modules/my-new-package/bin/test-module.js
/home/stens/node-v6.5.0/lib
└── my-new-package@1.0.0

now that its globally installed you can issue this while in any directory

现在它的全局安装你可以在任何目录中发出它

my-executable-name

and it will respond with

它会回应

Hello, hello everyone

Interestingly our new executable lives in nodejs global bin directory as per

有趣的是，我们的新可执行文件存在于nodejs全局bin目录中

which my-executable-name

which responds with

响应

/home/stens/node-v6.5.0/bin/my-executable-name

#1