node.js 如何指定`package.json` 到npm 的路径?

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时间:2020-09-02 20:10:51  来源:igfitidea点击:

How to specify the path of `package.json` to npm?

node.jsnpmpackage.json

提问by rinogo

I use npmscripts to build my project. I'd like to be able to run the scripts from a different directory. That is, instead of doing the following:

我使用npm脚本来构建我的项目。我希望能够从不同的目录运行脚本。也就是说,而不是执行以下操作:

cd project;
npm run build;
cd ..

...I'd like to simply do something like:

...我想简单地做一些类似的事情:

npm run build -config project/package.json;

or

或者

npm run build -wd project;

Is this possible?

这可能吗?

回答by Johnner

Using --prefixworked for me:

使用--prefix对我有用:

npm --prefix /path/to/project run build

npm --prefix /path/to/project run build

Where path/to/projectis the directory where your package.jsonwith buildcommand defined.

哪里path/to/project是你的所在目录的package.jsonbuild定义的命令。