Debug polyfill buffer error

FabricLabs / fabric

Fabric is an experimental protocol for exchanging information.

https://fabric.pub

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Debug polyfill buffer error #121

Open victorwu opened 2 years ago

victorwu commented 2 years ago

Error stems from fabric.http.js minified file. WASM_BUFFER is used in secp256k1 which is a wasm compiled dependency. Line producing the error const WASM_BUFFER = new Uint8Array(wasm.memory.buffer);

victorwu commented 2 years ago

https://github.com/web3/web3.js#troubleshooting-and-known-issues

victorwu commented 2 years ago

https://stackoverflow.com/questions/64557638/how-to-polyfill-node-core-modules-in-webpack-5

victorwu commented 2 years ago

Integrating wasm to webpack did not make any progress, showed same errors

https://www.npmjs.com/package/@rollup/plugin-wasm
recommended to have relative paths, using ./ instead of _dirname
add alias to file https://stackoverflow.com/a/71956791
updating rollup config to use buffer https://github.com/SheetJS/sheetjs/issues/2367
installing buffer https://github.com/feross/safe-buffer/issues/30

victorwu commented 2 years ago

ordering of dependencies could cause issues, list parent dependencies below child dependencies

victorwu commented 2 years ago

https://viglucci.io/how-to-polyfill-buffer-with-webpack-5