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fix(next-swc): Provide tokio context required for WASM plugins #62441

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merged 6 commits into from
Feb 28, 2024

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@kdy1 kdy1 commented Feb 23, 2024

What?

Run transforms with the tokio context so Wasmer works properly.

Why?

To allow invoking Wasm plugins. wasmer had a breaking change.

How?

Closes PACK-2587
Closes #62081

@ijjk ijjk added created-by: Turbopack team PRs by the turbopack team type: next labels Feb 23, 2024
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ijjk commented Feb 23, 2024

Stats from current PR

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General
vercel/next.js canary vercel/next.js kdy1/wasmer-tokio Change
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Commit: c992f7b

@kdy1 kdy1 self-assigned this Feb 26, 2024
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napi provides a tokio runtime. Could we use that instead of creating a new one?

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kdy1 commented Feb 27, 2024

@sokra We need to move operations like cloning the options slice to the main JS thread if we want to do so.

image
  • We can't use Buffer from the inline future because it's not Send. So we need to parse option from the main thread and pass something that is Send to the async future.
  • We can't use AbortSignal anymore

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kdy1 commented Feb 27, 2024

Fixed.

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ijjk commented Feb 27, 2024

Tests Passed

@ForsakenHarmony ForsakenHarmony changed the title fix(next-swc): Provide tokio context required for Wasm plguins fix(next-swc): Provide tokio context required for WASM plugins Feb 27, 2024
@kdy1 kdy1 merged commit cea5366 into canary Feb 28, 2024
70 checks passed
@kdy1 kdy1 deleted the kdy1/wasmer-tokio branch February 28, 2024 02:28
kdy1 added a commit that referenced this pull request Mar 8, 2024
kdy1 added a commit that referenced this pull request Mar 12, 2024
sokra pushed a commit that referenced this pull request Mar 13, 2024
sokra added a commit that referenced this pull request Mar 13, 2024
### What?

- Update `swc_core` to fix performance regression caused by the creation
of the `tokio` runtime.

This PR practically reverts
#62441.

 - Apply various minifier bug fixes.

   - swc-project/swc#8730
   - swc-project/swc#8733
   - swc-project/swc#8725
   - swc-project/swc#8726
   - swc-project/swc#8727

- Apply swc-project/plugins#271 (Closes
PACK-2714)


### Why?

Someone reported a performance regression. See
swc-project/swc#8708

### How?

Closes PACK-2693

---------

Co-authored-by: Tobias Koppers <tobias.koppers@googlemail.com>
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Can't run application with any custom SWC plugin
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