Investigate production bundle size (>600k?!)

[sudara]

Post Rails 7:

bundle exec bin/webpack --mode="production" 
bundle exec bin/webpack --profile --json > stats.json
yarn run webpack-bundle-analyzer stats.json public/packs/
rm stats.json

old:

bundle exec bin/webpack --mode="production"
cp public/packs/application-<hash>.js .
bundle exec bin/webpack --profile --json --mode="production" > stats.json
yarn run webpack-bundle-analyzer stats.json
whybundled stats.json 

https://webpack.github.io/analyse/#modules

[sudara]

bn.js and elliptical were both being required because of old version vendered version of seed_random.js that required npm's crypto lib.

[sudara]

Before seed random fix:

  application-72caa8338adf3ef56235.js (805 KiB)

After:

  application-3f1fa05da728c3318f79.js (462 KiB)

[sudara]

Bundle situation afterwards:

[sudara]

Before in production:

After in production:

[sudara]

Changed gsap import style to get under 100kb zipped https://github.com/sudara/alonetone/commit/4005082f70940336d15190b8a0cf87b38a885456

[sudara]

rails6rc2

-rw-r--r--  1 sudara  staff   373K Dec  9 22:29 application-af7e003efad5bc86ad31.js

99.5kb as of Rails 6.1

[sudara]

Just for tracking purposes

After updating to Rails 7 and Turbo and setting to "not IE 11"

[sudara]