Command: vue upgrade

[yyx990803]

Command that should be run inside an existing project with @vue/cli-service present.

• Resolve the version to upgrade to.
  • vue upgrade [patch|minor|major]: defaults to minor
• If already latest, print message and exit
• Otherwise, confirm via prompt
• Find @vue/cli-service plus all packages in package.json that starts with @vue/cli-plugin-, and bump them to the target upgrade version
• Run installDeps - infer package manager from lockfile, if no lockfile, infer from .vuerc, otherwise infer using hasYarn()
• Print changelog of upgraded versions

[Akryum]

What about upgrade hooks similar to the Generator API?

[TheMushrr00m]

Hey there!
Is anyone working on this? I want to try to contribute with this project.

[LinusBorg]

@TheMushrr00m Nobody is working on it, feel free to go ahead! Thanks!

[pburdette]

Hey @TheMushrr00m are you planning on tackling this? If so awesome 👍

If not I'll hop on it !

[pksunkara]

@beardedpayton Can help you if you need any. But we definitely need to think about how other plugins like to handle upgrading. What happens when a plugin which has been added want to change something in the project when it's upgraded? Does it need to reply on vue invoke vue-cli-plugin-x? Or can we add a command vue upgrade vue-cli-plugin-x?

[mario-d-s]

It would definitely be awesome if plugins can handle upgrade scenarios, I hope that is kept in mind!

So far with each RC of Vue CLI I've vue invoke'd each plugin to see what it does differently and manually merge in the changes (e.g. vue-cli-plugin-unit-jest fixed the test match regex between rc.3 and rc.5).

Imagine if your Vue apps can ride along framework upgrades as smoothly as being generated...

[NiloCK]

What is the current workflow for upgrading one's vue-cli packages? Is it safe to do a plain yarn upgrade vue-cli-service --latest? I'm currently sitting at 3.0.0-beta.1. What I'm most interested in is getting vue-cli-plugin-babel up to speed so that I can hopefully resolve these sorts of debug / source map issues.

Should I do an upgrade only on vue-cli-plugin-babel?