Rollup error

[astanet]

I tried to use this component as described on README.md.
But, rollup showed me a error below.
[!] Error: UMD and IIFE output formats are not supported for code-splitting builds.
My rollup config is from svelte-template.
https://github.com/sveltejs/template
I cannot figure out this problem, but I can still learn from your code.
Thank you.

[AdamT213]

I am encountering this issue as well. Tried including the package as a dev dependency so that it would be bundled by the app, but that did not work
@astanet did you find a solution?

[ghyath5]

Same here
any solution ?

[jsparedes]

In rollup.config.js you need to add inlineDynamicImports: true

export default {
  input: 'src/main.js',
  inlineDynamicImports: true,
    output: {
      sourcemap: true,
      format: 'iife',
      name: 'app',
      file: 'public/build/bundle.js'
    },
  ......
}

Source: mspanish comment