How to explore bundle size?

[dgreene1]

Hi. I’m using TSDX to create a library, and I’m trying to understand why my bundle size is so large. Is anyone aware of any tooling for that?

(And I’m very sorry that this is something that is probably better suited for stack overflow.)

[vndre]

Hello, TSDX uses Rollup under the hood so extending its config with any plugin should be easy, for the specific task of analyzing your bundle I would suggest: https://github.com/doesdev/rollup-plugin-analyzer

add it like this:

const analyze = require('rollup-plugin-analyzer')
module.exports = {
  rollup(config, options) {
    config.plugins.push(analyze())
    return config
  },
}

[agilgur5]

I’m trying to understand why my bundle size is so large. Is anyone aware of any tooling for that?

705 uses the size-limit package for this, but there's many different options. rollup-plugin-analyzer is one of them as mentioned above. rollup-plugin-visualizer is mentioned in #496 .

(And I’m very sorry that this is something that is probably better suited for stack overflow.)

Yes, this is out-of-scope and not TSDX-specific. Please recognize that you're requesting volunteer maintainers to spend time to answer here by filing an issue instead of spending more of your time on searching or asking on SO. If you think SO is more appropriate, you should ask there. This is also something you can search about as there's quite a lot of tooling for that and even multiple in issues/PRs/code in this repo alone.