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Fix(Network):hijacking proxy resulted in WebAssembly.instantiateStreaming type error.(issue #590) #711

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Fix(Network):hijacking proxy resulted in WebAssembly.instantiateStreaming type error.(issue #590) #711

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17 changes: 17 additions & 0 deletions src/network/fetch.proxy.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -223,6 +223,23 @@ export class FetchProxyHandler<T extends typeof fetch> implements ProxyHandler<T
}

this.onUpdateCallback(item);

// Check if it's a WebAssembly-related request
// Determine if it's a WebAssembly file (.wasm) by checking the Content-Type or URL suffix.
const contentType = resp.headers.get('content-type');
const isWasmRequest =
(contentType && contentType.includes('application/wasm')) ||
(item.url && item.url.toLowerCase().endsWith('.wasm')) ||
(item.url && item.url.toLowerCase().includes('/wasm'));

// If it's a WebAssembly request, return the original Response object without proxying
if (isWasmRequest) {
// Log but do not affect the original Response
console.debug('[vConsole] WebAssembly request detected, skipping proxy for:', item.url);
return resp;
}

// Other requests use proxy
return new Proxy(resp, new ResponseProxyHandler(resp, item, this.onUpdateCallback));
};
return then;
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