Can not set specific single entry outside the src

[duduluu]

Version

3.0.0-beta.6

Reproduction link

https://github.com/HuijiFE/void-ui/tree/0.1

Steps to reproduce

git clone git@github.com:HuijiFE/void-ui.git
cd void-ui
git checkout 0.1
yarn
yarn serve
# or
yarn build:docs

What is expected?

Serve a entry that not in directory 'src'. (docs/main.ts)

What is actually happening?

log for serve command

 ERROR  Failed to compile with 1 errors                                                                                                                                                                                            17:24:55

This relative module was not found:

* ./src/main.ts in multi (webpack)-dev-server/client/index.js (webpack)/hot/dev-server.js ./src/main.ts
Type checking and linting in progress... 

log for build command

 ERROR  Failed to compile with 1 errors                                                                                                                                                                                            17:30:18

This relative module was not found:

* ./src/main.ts in multi ./src/main.ts

---

The problem occurs when there is no entry in the src.

[LinusBorg]

Unless I'm minstaken, the serve command doesn't allow to change the entry via the command line in any way right now.

So for now, you will have to work around this by using vue.config.js and an env variable:

"serve": VUE_SERVE_DOCS=1 vue-cli-service serve",

const path = require('path')
module.exports = {
  chainWebpack: config => {
    if (process.env.VUE_SERVE_DOCS) {
      config.entry('app' ).set(path.resolve(__dirname, './docs/main.ts')
    }
  }
}

[duduluu]

The set() is no available for entry.

I use clear() and add() for my project

    "serve": "VUE_SOLUTION=docs vue-cli-service serve docs/main.ts",
    "build:void": "VUE_SOLUTION=void vue-cli-service build src/VoidUI.ts --dest dist --target lib",
    "build:docs": "VUE_SOLUTION=docs vue-cli-service build docs/main.ts --dest www",

const path = require('path');

const SOLUTION = process.env.VUE_SOLUTION;

module.exports = {
  chainWebpack: config => {
    const context = config.store.get('context');
    const resolve = _path => path.resolve(context, _path);

    if (SOLUTION === 'docs') {
      config
        .entry('app')
        .clear()
        .add(resolve('docs/main.ts'));
    }
  },
}