Error on build production vue/vuetify program with vue-google-adsense: SyntaxError: Unexpected token: punc «(»

[rts-gordon]

Hi everyone,
I installed vue-script2 and vue-google-adsense in my project, then "npm run build" to generate static files, I got such errors:

ERROR in Encountered an error while minifying static/js/vendor.00bf8bdf.js:
SyntaxError: Unexpected token: punc «(»
43045 |
43046 | // keys are the scripts that is loading or loaded, values are promises

43047 | install(Vue) {
| ^
43048 | if (Script2.installed) return;
43049 | var customAttrs = ['unload']; // from: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script
43050 | // 'async' and 'defer' don't allow document.write according to:

The components version follows:
"vue": "^2.6.11",
"vuetify": "^1.5.24",
"vue-google-adsense": "^1.8.1",
"vue-script2": "^2.1.0",

What am I doing error? thank you very much.

[mazipan]

Can you give me your webpack config?

[rts-gordon]

Hi mazipan, thank you very much. There are some webpack configs, a bit long. I used a third party component "webpack-parallel-uglify-plugin", I think it may be cause this error.

const devWebpackConfig = merge(baseWebpackConfig, {
module: {
rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap, usePostCSS: true })
},
// cheap-module-eval-source-map is faster for development
devtool: config.dev.devtool,

mode: 'development',
// these devServer options should be customized in /config/index.js
devServer: {
clientLogLevel: 'warning',
historyApiFallback: {
rewrites: [
{ from: /./, to: path.posix.join(config.dev.assetsPublicPath, 'index.html') },
],
},
hot: true,
contentBase: false, // since we use CopyWebpackPlugin.
compress: true,
host: HOST || config.dev.host,
port: PORT || config.dev.port,
open: config.dev.autoOpenBrowser,
overlay: config.dev.errorOverlay
? { warnings: false, errors: true }
: false,
publicPath: config.dev.assetsPublicPath,
proxy: config.dev.proxyTable,
quiet: true, // necessary for FriendlyErrorsPlugin
watchOptions: {
poll: config.dev.poll,
}
},
plugins: [
new webpack.DefinePlugin({
'process.env': env
//'process.env': require('../config/dev.env')
}),
new webpack.HotModuleReplacementPlugin(),
new webpack.NamedModulesPlugin(), // HMR shows correct file names in console on update.
new webpack.NoEmitOnErrorsPlugin(),
// https://github.com/ampedandwired/html-webpack-plugin
new HtmlWebpackPlugin({
filename: 'index.html',
template: 'index.html',
inject: true
}),
// copy custom static assets
new CopyWebpackPlugin([
{
from: path.resolve(__dirname, '../static'),
to: config.dev.assetsSubDirectory,
ignore: ['.']
}
])
]
})

module.exports = new Promise((resolve, reject) => {
portfinder.basePort = process.env.PORT || config.dev.port
portfinder.getPort((err, port) => {
if (err) {
reject(err)
} else {
// publish the new Port, necessary for e2e tests
process.env.PORT = port
// add port to devServer config
devWebpackConfig.devServer.port = port
// Add FriendlyErrorsPlugin
devWebpackConfig.plugins.push(new FriendlyErrorsPlugin({
compilationSuccessInfo: {
messages: [Your application is running here: http://localhost:${port}, Your application is running here: http://${get_ip()}:${port}],
},
onErrors: config.dev.notifyOnErrors
? utils.createNotifierCallback()
: undefined
}))
resolve(devWebpackConfig)
}
})
})

[mazipan]

Actually you doesn't need to compile or minify this module since I publish the minified version only.
You will get the minified version.
Process it via Babel or Uglify/Terser doesn't required.

[rts-gordon]

I will try this. Thank you.

[mazipan]

Let me know if you still stuck on this.
Just my opinion, use Terser is better to minify modern code rather than Uglify.

[rts-gordon]

Yes, Terser is better than Uglify.
Vue-google-adsense is works on Nuxt framework, I have changed to Nuxt, so I don't stuck on this issue.

Thank you again.