For some differences I have found,

Pro-Yarn

• Work better with Nuxt TypeScript -- Not sure if this is the right issue.
• "resolutions" -- https://stackoverflow.com/questions/52416312/npm-equivalent-of-yarn-resolutions

Pro-NPM

• Work better with eslint --init -- Not sure if this is the right issue.
• npm install ../package uses symlink instead of copy. -- This is the case for me. I don't want to use the invisible yarn link

I don't much about something-else, like pnpm...

Anyways, if you need to enforce use Yarn only, there is has-yarn-cli, and I have cloned it for NPM -- is-npm-cli.

Put this in package.json

{
  "preinstall": "has-yarn",
  // Or, "preinstall": "if !(test -x has-yarn); then has-yarn; fi",
  // If you want to prevent running this on the remote server
}

Of course, the way without using any packages is

Force yarn install instead of npm install for Node module?

Dec 10 '16 Comments: 2 Answers: 8

18

I want to force using yarn install instead of npm install. I want to raise error in npm install. What should I do in package.json?

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