Module not found: Can't resolve 'fs' in node_modules\arima\wasm

[SteffiKeranJ]

Bug Report

On running node.js server in my Angular 8 application using yarn start locally am encountering :

ERROR in ./node_modules/arima/wasm/native.js
Module not found: Error: Can't resolve 'fs'in '..\node_modules\arima\wasm''

[zemlyansky]

Thanks for reporting that. How can I reproduce the error? Have you installed arima from npm or github?

[SteffiKeranJ]

Hi @zemlyansky, I had used npm for installing arima package. It was npm install arima

[ghost]

same issue

[zemlyansky]

@mprendki, @SteffiKeranJ I can't reproduce the issue, not locally not with RunKit: https://npm.runkit.com/arima
Are you using some bundler to load arima in the browser?

[kovart]

Same issue with webpack 5

[kovart]

Fixed by adding the following lines to webpack.config.js:

resolve: {
    extensions: ['.js', '.json', '.wasm'],
    fallback: {
      fs: false,
      path: require.resolve('path-browserify'),
    },
}

You also need to install path-browserify module with npm i -D path-browserify