问题
I deleted it by accident and have made many changes to package.json since. An npm install or npm update do not generate package-lock.json anymore. I tried clearing my npm cache and my nvm cache, but nothing seems to be working. I tried it on several versions of Node.js (6.10.3 Node.js - 3.10.10 npm is what I would like it to work on), and it doesn't work on any.
Is there a way to force npm to generate the package-lock.json file?
回答1:
By default, package-lock.json is updated whenever you run npm install. However, this can be disabled globally by setting package-lock=false in ~/.npmrc.
When the global package-lock=false setting is active, you can still force a project’s package-lock.json file to be updated by running:
npm install --package-lock
This command is the only surefire way of forcing a package-lock.json update.
回答2:
In npm 6.x you can use
npm i --package-lock-only
According to https://docs.npmjs.com/cli/install.html
The --package-lock-only argument will only update the package-lock.json, instead of checking node_modules and downloading dependencies.
回答3:
This is answered in the comments; package-lock.json is a feature in npm v5 and higher. npm shrinkwrap is how you create a lockfile in all versions of npm.
回答4:
As several answer explained the you should run:
npm i
BUT if it does not solve...
Check the version of your npm executable. (For me it was 3.x.x which doesn't uses the package-lock.json (at all))
npm -v
It should be at least 5.x.x (which introduced the package-lock.json file.)
To update npm on Lunix follow these instructions.
For more details package files of please read this medium story.
回答5:
If your npm version is lower than version 5 then install the higher version for getting the automatic generation of package-lock.json.
Example: Upgrade your current npm to version 6.14.0
npm i -g npm@6.14.0
You could view the latest npm version list by
npm view npm versions
回答6:
package-lock.json is re-generated whenever you run npm i.
来源：https://stackoverflow.com/questions/46653833/is-there-a-way-to-force-npm-to-generate-package-lock-json