220kb is fine for a parse time alone, you'd ship Fengari in a separate bundle, probably in a worker. Speaking of bundles, the webpack loader is pretty cool, it

220kb is fine for a parse time alone, you'd ship Fengari in a separate bundle, probably in a worker. Speaking of bundles, the webpack loader is pretty cool, it allows you to import .lua files: https://github.com/fengari-lua/fengari-loader https://github.com/fengari-lua/fengari-loader