This introduces a minimal set of changes to begin using rollup to bundle `pyodide.js`. Once this is merged, I will introduce more PRs to gradually split `pyodide.js` into several files as in #1559.
Use rollup. This introduces a minimal set of changes to begin using rollup to bundle `pyodide.js`. Once this is merged, I will introduce more PRs to gradually split `pyodide.js` into several files as in #1559.
# Credits

Based on the hard work of [@dgym](https://github.com/dgym) on
[cpython-emscripten](https://github.com/dgym/cpython-emscripten).

# Credits

Based on the hard work of [@dgym](https://github.com/dgym) on
[cpython-emscripten](https://github.com/dgym/cpython-emscripten).
