I am trying to write an gui application using Electron and Vue.js, so I init a Vue.js demo project and add electron-builder plugins into the Vue.js demo project. This is a demo of how to make it work on Windows system.

1. Node.js, download from offical site, extract the directroy, and setup the PATH environment variables

• if you are in china, maybe you need to set the taobao mirror, npm config set registry http://registry.npm.taobao.org/

2. Yarn, npm install -g yarn
   • if you are in china, maybe you need to set the taobao mirror, yarn config set registry http://registry.npm.taobao.org/
3. vue-cli 3，npm install -g @vue/cli
4. Python2.7，download from offical site, and install
5. VCBuild.exe，normally you need to install .Net Framework 2.0 or Visual Studio 2015, but you can install windows-build-toolsinstead
   • open power shell with Administrator privilege, npm install --global --production windows-build-tools

vue create serial-port-gui

## I choose this options:

## Vue CLI v4.0.5
## ? Please pick a preset: 
## ----> Manually select features
## ? Check the features needed for your project: 
## ----> Babel, Router, Vuex, CSS Pre-processors, Linter
## ? Use history mode for router? (Requires proper server setup for index fallback in production) 
## ----> No
## ? Pick a CSS pre-processor (PostCSS, Autoprefixer and CSS Modules are supported by default): 
## ----> Less
## ? Pick a linter / formatter config: 
## ----> Basic
## ? Pick additional lint features: (Press <space> to select, <a> to toggle all, <i> to invert selection)
## ----> Lint on save
## ? Where do you prefer placing config for Babel, PostCSS, ESLint, etc.? 
## ----> In dedicated config files
## ? Save this as a preset for future projects? (y/N)
## ----> N

The most important is Use history mode for router must be No, because Electron use hash mode default.

vue add electron-builder

If you are in china, download is too slow, you should download from here, and add the software to you system by youself, see detail as follow:

1. download the right version of electron from thie site: https://npm.taobao.org/mirrors/electron

2. remember also download the file SHASUMS256.txt and add a version suffix like SHASUMS256.txt-6.1.2

3. copy files to C:\Users\USER_NAME\.electron

4. for example:

C:\Users\caibh\.electron
  |
  |--chromedriver-v6.1.2-win32-x64.zip
  |--electron-v6.1.2-win32-x64.zip
  |--SHASUMS256.txt-6.1.2

Also, if you run yarn electron:buildto package, it occur to the same problem in china, so also copy to C:\Users\USER_NAME\AppData\Local\electron\Cache, for example：

C:\Users\caibh\AppData\Local\electron\Cache
  |
  |--chromedriver-v6.1.2-win32-x64.zip
  |--electron-v6.1.2-win32-x64.zip
  |--SHASUMS256.txt-6.1.2

yarn add serialport

If you have not install Python 2.7 and windows-build-tools，you will got error here, so be sure you have installed.

create the file called vue.config.js under the project directory, and setting as follow:

// vue.config.js
module.exports = {
    pluginOptions: {
        electronBuilder: {
            // List native deps here if they don't work
            externals: ['serialport'],
            // If you are using Yarn Workspaces, you may have multiple node_modules folders
            // List them all here so that VCP Electron Builder can find them
            nodeModulesPath: ['../../node_modules', './node_modules']
        }
    }
}

open serial-port-gui/src/views/Home.vue, and replace all the codes by the following codes:

<template>
  <div class="home">
    <button @click="listSerialPorts">list serial ports</button>
    <div>ports:</div>
    <div>{{ports}}</div>
  </div>
</template>

<script>
  const serialport = require('serialport')
  export default {
    name: 'home',
    data(){
      return {
        ports: ['empty']
      }
    },
    methods: {
      listSerialPorts() {
        serialport.list((err, ports) => {
          if (ports.length===0){
            this.ports = ['empty']
          }else{
            this.ports = ports
          }
        })
      }
    }
  }
</script>

yarn electron:build

If you are in china, when you execute yarn electron:build, it will be slow when it's download dependency, you can see info like this:

 • rebuilding native dependency  name=@serialport/bindings version=2.0.8
  • packaging       platform=win32 arch=x64 electron=6.1.2 appOutDir=dist_electron\win-unpacked
  • default Electron icon is used  reason=application icon is not set
  • downloading     url=https://github.com/electron-userland/electron-builder-binaries/releases/download/winCodeSign-2.5.0/winCodeSign-2.5.0.7z size=5.6 MB parts=1

So you should download by you hand from here: https://github.com/electron-userland/electron-builder-binaries/releases/

All i need is nsis,nsis-resources,winCodeSign, because I just need to package a exe

After downloaded extract files and copy to C:\Users\USER_NAME\AppData\Local\electron-builder\Cache，for example:

C:\Users\caibh\AppData\Local\electron-builder\Cache
|
|--nsis
  |--nsis-resources
  |--winCodeSing

When execute yarn, will got an 404 error like this:

$ yarn
yarn install v1.19.1
[1/4] Resolving packages...
[2/4] Fetching packages...
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
info [email protected]: The platform "linux" is incompatible with this module.
info "[email protected]" is an optional dependency and failed compatibility check. Excluding it from installation.
[3/4] Linking dependencies...
warning " > [email protected]" has unmet peer dependency "webpack@^2.0.0 || ^3.0.0 || ^4.0.0".
[4/4] Building fresh packages...
$ electron-builder install-app-deps
  • electron-builder  version=21.2.0
  • rebuilding native dependencies  dependencies=@serialport/[email protected] platform=linux arch=x64
  • install prebuilt binary  name=@serialport/bindings version=2.0.8 platform=linux arch=x64
  • build native dependency from sources  name=@serialport/bindings
                                          version=2.0.8
                                          platform=linux
                                          arch=x64
                                          reason=prebuild-install failed with error (run with env DEBUG=electron-builder to get more information)
                                          error=prebuild-install info begin Prebuild-install version 5.3.2
    prebuild-install info looking for cached prebuild @ /home/caibh/.npm/_prebuilds/62a8e4-bindings-v2.0.8-electron-v73-linux-x64.tar.gz
    prebuild-install http request GET https://github.com/node-serialport/node-serialport/releases/download/v2.0.8/bindings-v2.0.8-electron-v73-linux-x64.tar.gz
    prebuild-install http 404 https://github.com/node-serialport/node-serialport/releases/download/v2.0.8/bindings-v2.0.8-electron-v73-linux-x64.tar.gz
    prebuild-install WARN install No prebuilt binaries found (target=6.1.1 runtime=electron arch=x64 libc= platform=linux)
    
  • rebuilding native dependency  name=@serialport/bindings version=2.0.8
Done in 35.12s.

It doesn't matter!, let me explain:

It means yarn try to build native dependency of @serialport/binding version 2.0.8 with the following step :

1. try to find cache in local
2. try to download from github repo if exist, actually not found, so it got response 404
3. if both not found in cache or github, build by myself

So finally it rebuild success:

  • rebuilding native dependency  name=@serialport/bindings version=2.0.8
Done in 35.12s.