Failed to compile, confused as a beginner

[KisinTheFlame]

Bug report 🐞

Version & Environment

• Windows 10 2004
• cnpm@6.1.1
• vue.js@2.x
• @geist-ui/vue@3.0.0

Expection

A successful compilation.

Actual results (or Errors)

The error information displayed in the terminal is below:

gram Files\nodejs\node.exe" "D:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" run dev --scripts-prepend-node-path=auto

> project-test@1.0.0 dev D:\Workspace\project-test
> webpack-dev-server --inline --progress --config build/webpack.dev.conf.js

 13% building modules 29/35 modules 6 active ...D:\Workspace\project-test\src\App.vue{ parser: "babylon" } is deprecated; we now treat it as { parser: "babel" }.
 94% asset optimization

 ERROR  Failed to compile with 1 errors                                                                                                                                  上午8:06:41

 error  in ./node_modules/_@geist-ui_vue@3.0.0@@geist-ui/vue/dist/geist-ui.common.js

Module parse failed: Unexpected token (1851:25)
You may need an appropriate loader to handle this file type.
| const props = { size: [String, Number], color: String }
| const computed = {
|   listeners() { return { ...this.$listeners } },
|   styles() {
|     const sizes = this.size ? { height: this.size, width: this.size } : {}

 @ ./src/main.js 7:0-36
 @ multi (webpack)-dev-server/client?http://localhost:8081 webpack/hot/dev-server ./src/main.js

[unix]

It looks like the error came from the webpack configuration, but I'm not sure. Can you provide the simplest online project as an example to reproduce this error so that I can track down the cause of the error?

[KisinTheFlame]

I have created a repository named "project-test", which may be what you required. Hoping that you can help me solve the problem, thanks!

[unix]

You can focus on the following points:

1. Compiling object-rest-spread syntax with babel. (this is the object-rest-spread statement of @geist-ui/vue that was not compiled)
2. babel does not compile the contents of node_modules by default. You can upgrade babel to version 7 and then use configuration file babel.config.js to compile the module from file node_modules. references: You want to compile node_modules?