vue-cli build lib's Bug

[kazehaiya]

Version

2.6.0

Reproduction link

https://github.com/kazehaiya/vue-cli-project-demo

Node and OS info

node: v10.15.3、yarn: 1.17.3、System: MacOS 10.14.5

Steps to reproduce

First run 'yarn build'.Then run devEnv and chage the '@lib/vue-cli-project-demo.umd' with '@lib/vue-cli-project-demo.umd.min' in src/main.ts

What is expected?

The component's name of MyButton is "Mybutton"

What is actually happening?

When use minimize js file, the name of MyButton is 'e'

---

If the Mybutton component doesn't use TS, the result of minimize file run well.

I think that it should be fixed beacause many package use minimize output file.

[haoqunjiang]

Don't rely on class names, use the component name property:

@Component({ name: 'MyButton' })
class MyButton extends Vue {
  // ...
}

More detailed explanation: https://medium.com/haiiro-io/element-component-name-with-vue-class-component-f3b435656561

[kazehaiya]

I've tried this method, It's doesn't work. May be I should try the solution 1.

[haoqunjiang]

Oh sorry I didn't look into your repository carefully.
Then your problem is the same as this one: #4065 (comment) and you need to use MyButton.options.name to register it.

[kazehaiya]

Thank you so much @sodatea