node.js - npm 未在项目目录中创建 node_modules 文件夹

Question

我正在做一个小型的 Sinatra 项目，我想使用 Gulp。

我安装了node(v0.12.0)、npm(2.13.1)、gulp(3.9.0)。我在我的项目目录中，但是当我尝试安装像“npm install gulp-sass --save-dev”这样的包时，它不会在我的项目目录中创建任何“node_modules”文件夹。它似乎正在将软件包安装在我的用户主目录中。我做错了什么吗？

Answer 1

来自npm documentation :

Starting at the $PWD, npm will walk up the folder tree checking for a folder that contains either a package.json file, or a node_modules folder. If such a thing is found, then that is treated as the effective "current directory" for the purpose of running npm commands. (This behavior is inspired by and similar to git's .git-folder seeking logic when running git commands in a working dir.)

If no package root is found, then the current folder is used.