Looks like I'm unable to use fflate together with brunch

[zzynx]

I want to use fflate in a React/Typescript web app project.
I'm using Brunch (https://brunch.io/) as package manager.
In it's brunch-config.js file there is (among others):

    files : {
        javascripts: {
            joinTo: {
                'vendor.js': /^(?!src)/,
                'app.js': /^src\/main\/webapp\/app.*\.(ts|tsx)/
            }
        },

I added fflate in the dependencies of my package.json file (and ran yarn install) and imported it in one of my source files:

import { compressSync, strToU8 } from 'fflate';

However when I run my built web app it complains that it can't find the module fflate.
And indeed when I open my vendor.js file and search for 'fflate', it can't be found while I do find other libraries I use.
All libraries have their subdirectory in the directory node_modules, including fflate.

Any idea why fflate is not included in the vendor.js file brunch creates?
(and hence unfortunately I can't use fflate in my project)

[101arrowz]

This sounds similar to some issues that existed with Webpack in the past where files with .cjs file extensions were not treated as JavaScript files. (.cjs is just a JavaScript file with CommonJS modules.)

Could you check if Brunch supports the .cjs extension? Maybe you need to change your regex somehow to add the files in.