Current Behavior

UMD build doesn't support code-splitting and dynamic imports (rollup/rollup#3490, rollup/rollup#3491) due to Rollup current limitations, and tsdx cli don't accept the format option amd when creating build config

Suggested Solution

Consider support AMD module format, o

I guess MicroBundle hasn't support TypeScript 4.x, because I got an error:

rpt2: config error TS5023: Unknown compiler option 'jsxFragmentFactory'.

Repro steps

1. Create fresh WMR setup
2. npm install uuid (this uses the native 'crypto' api)
3. run npm start

Error bundling crypto: Error: Could not loadnpm/crypto@1.0.1/index.js: Package crypto does not contain file index.js
500 /@npm/crypto - Could not loadnpm/crypto@1.0.1/index.js: Package crypto does not contain file index.js

The package 'crypto' on npm is deprecated,

does this plugin support in-browser rollup setups?
i can't seem to get it to work (in a client-side setup without node).

in principle, however, rollup supports client-side bundling..

JSPM-mappings is not used by jest. Attempts to import front end dependencies in a test generates an error.

I am currently having a look at jest-jspm as a possible solution.