arcgis-maps-demo/vue.config.js

const { defineConfig } = require('@vue/cli-service')
const path = require('path')
function resolve(dir){
  return path.join(__dirname,dir)
}
module.exports = defineConfig({
  transpileDependencies: true,
  lintOnSave:false,
  chainWebpack:(config)=>{
    config.resolve.alias
      .set("@",resolve('src'))
  }
})