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fix(bb.js): make wasm imports bundleable #11812

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Merged
ludamad merged 6 commits into from
Feb 10, 2025
Merged

fix(bb.js): make wasm imports bundleable #11812

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2b866ef
fix: make wasm imports bundleable
olehmisar Feb 7, 2025
98bc075
/* webpackIgnore: true */
olehmisar Feb 7, 2025
7d3ea65
Merge branch 'master' into om/vite-bbjs
saleel Feb 7, 2025
b6304d2
Merge branch 'master' into om/vite-bbjs
saleel Feb 7, 2025
26a00d7
Merge branch 'master' into om/vite-bbjs
saleel Feb 7, 2025
d507574
Merge branch 'master' into om/vite-bbjs
saleel Feb 7, 2025
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13 changes: 9 additions & 4 deletions barretenberg/ts/src/barretenberg_wasm/fetch_code/browser/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,15 @@ import pako from 'pako';
// Annoyingly the wasm declares if it's memory is shared or not. So now we need two wasms if we want to be
// able to fallback on "non shared memory" situations.
export async function fetchCode(multithreaded: boolean, wasmPath?: string) {
const suffix = multithreaded ? '-threads' : '';
const url = wasmPath
? `${wasmPath}/barretenberg${suffix}.wasm.gz`
: (await import(/* webpackIgnore: true */ `./barretenberg${suffix}.js`)).default;
let url: string;
if (wasmPath) {
const suffix = multithreaded ? '-threads' : '';
url = `${wasmPath}/barretenberg${suffix}.wasm.gz`;
} else {
url = multithreaded
? (await import(/* webpackIgnore: true */ './barretenberg-threads.js')).default
: (await import(/* webpackIgnore: true */ './barretenberg.js')).default;
}
const res = await fetch(url);
const maybeCompressedData = await res.arrayBuffer();
const buffer = new Uint8Array(maybeCompressedData);
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