Local dependency in package.json

我想要做这样的事情，所以npm install也会安装../somelocallib的package.json ，或者更重要的是它的依赖。

"dependencies": {
    "express": "*",
    "../somelocallib": "*"
}

---

2014-Sep update

This feature was implemented in the version 2.0.0 of npm. Example:

{
  "name": "baz",
  "dependencies": {
    "bar": "file:../foo/bar"
  }
}

Any of the following paths are also valid:

../foo/bar
~/foo/bar
./foo/bar
/foo/bar

The local package will be copied to the prefix ( ./node-modules ).

---

Old answer

Put somelocallib as dependency in your package.json as normal:

"dependencies": {
  "somelocallib": "0.0.x"
}

Then run npm link ../somelocallib and npm will install the version you're working on as a symlink.

app@0.0.1 /private/tmp/app
└── somelocallib@0.0.1 -> /private/tmp/somelocallib

Reference: link(1)

---

It is now possible to specify local Node module installation paths in your package.json directly. From the docs:

Local Paths

As of version 2.0.0 you can provide a path to a local directory that contains a package. Local paths can be saved using npm install -S or npm install --save , using any of these forms:

../foo/bar
~/foo/bar
./foo/bar
/foo/bar

in which case they will be normalized to a relative path and added to your package.json . For example:

{
  "name": "baz",
  "dependencies": {
    "bar": "file:../foo/bar"
  }
}

This feature is helpful for local offline development and creating tests that require npm installing where you don't want to hit an external server, but should not be used when publishing packages to the public registry.

---

This works for me.

Place the following in your package.json file

"scripts": {
    "preinstall": "npm install ../my-own-module/"
}

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