Left file: appwork-v1_3_1/vue-starter/vue.config.js  
Right file: appwork-v1_4_0/vue-starter/vue.config.js  

const path = require('path')	=	const path = require('path')
module.exports = {		module.exports = {
transpileDependencies: [		transpileDependencies: [
	-+	/\bbootstrap-vue\b/,
		/\bvuejs-datepicker\b/,
/\bvue-echarts\b/,	=	/\bvue-echarts\b/,
/\bresize-detector\b/,		/\bresize-detector\b/,
/\bvue-c3\b/,		/\bvue-c3\b/,
/\bvue-masonry\b/,		/\bvue-masonry\b/,
/\bvue-cropper\b/,		/\bvue-cropper\b/,
/\bvuedraggable\b/		/\bvuedraggable\b/
],		],
chainWebpack: config => {		chainWebpack: config => {
// Add "node_modules" alias		// Add "node_modules" alias
config.resolve.alias		config.resolve.alias
.set('node_modules', path.join(__dirname, './node_modules'))		.set('node_modules', path.join(__dirname, './node_modules'))
// Disable "prefetch" plugin since it's not properly working in some browsers		// Disable "prefetch" plugin since it's not properly working in some browsers
config.plugins		config.plugins
.delete('prefetch')		.delete('prefetch')
// Do not remove whitespaces		// Do not remove whitespaces
config.module.rule('vue')		config.module.rule('vue')
.use('vue-loader')		.use('vue-loader')
.loader('vue-loader')		.loader('vue-loader')
.tap(options => {		.tap(options => {
options.compilerOptions.preserveWhitespace = true	<>	options.compilerOptions.whitespace = 'preserve'
return options	=	return options
})		})
}		}
}		}