Wasm plugin to support latest ESM Integration & Source Phase Imports

[guybedford]

• Rollup Plugin Name: wasm
• Rollup Plugin Version:

Feature Use Case

The WebAssembly ESM Integration proposal recently reached phase 3 in the WebAssembly process. It would be great if Rollup's Wasm plugin could align with this latest proposal to unify the runtime and build-time behaviours for Wasm imports.

Feature Proposal

See https://github.com/WebAssembly/esm-integration.

I may be able to assist with review or some implementation work here.

[stale]

Hey folks. This issue hasn't received any traction for 60 days, so we're going to close this for housekeeping. If this is still an ongoing issue, please do consider contributing a Pull Request to resolve it. Further discussion is always welcome even with the issue closed. If anything actionable is posted in the comments, we'll consider reopening it. ⓘ

[stale]

Hey folks. This issue hasn't received any traction for 60 days, so we're going to close this for housekeeping. If this is still an ongoing issue, please do consider contributing a Pull Request to resolve it. Further discussion is always welcome even with the issue closed. If anything actionable is posted in the comments, we'll consider reopening it. ⓘ

[brendandahl]

@guybedford Do you think you'll have time to work on this or do reviews?

[guybedford]

@brendandahl thanks for the ping, and yes I am hoping to. First step was nicolo-ribaudo/acorn-import-phases#1 which gets the parser support to start.

[brendandahl]

Let me know if there's any particular area you want help with. FWIW, I also opened some PR's in the unwasm rollup plugin for using wasm-metadce with ESM integration. I imagine it would be very similar to integrate DCE into this plugin too.

[guybedford]

This is awesome @brendandahl thanks for sharing. If it takes more than another week or two to integrate rollup/rollup#6024 I might well post up my PR for the instancing work at least in the mean time here, and then would very much value seeing a similar integration here. There's also the Vite plugin here to follow - https://github.com/Menci/vite-plugin-wasm.