WebAssembly port of RIPEMD
npm install @hazae41/ripemd.wasmWebAssembly port of RIPEMD
``bash`
npm i @hazae41/ripemd.wasm
`typescript
import { RipemdWasm, Memory, ripemd160 } from "@hazae41/ripemd.wasm";
// Wait for WASM to load
await RipemdWasm.initBundled();
// Data to be hashed
const hello = new TextEncoder().encode("Hello World")
// Pass to WASM
using memory = new Memory(hello)
// Grab the digest
using digest = ripemd160(memory)
console.log(digest.bytes) // Uint8Array
`
`typescript
import { RipemdWasm, Memory, Ripemd160Hasher } from "@hazae41/ripemd.wasm";
// Wait for WASM to load
await RipemdWasm.initBundled();
// Create a hash
using hasher = new Ripemd160Hasher()
// Data to be hashed
const hello = new TextEncoder().encode("Hello World")
// Pass to WASM
using memory = new Memory(hello)
// Update the hash with your data
hasher.update(memory)
// Grab the digest
using digest = hasher.finalize()
// Update the hash another time
hasher.update(memory)
// Grab the digest
using digest2 = hasher.finalize()
// digest !== digest2
console.log(digest.bytes)
console.log(digest2.bytes)
`
You need to install Rust
Then, install wasm-pack
`bash`
cargo install wasm-pack
Finally, do a clean install and build
`bash`
npm ci && npm run build
You can build the exact same bytecode using Docker, just be sure you're on a linux/amd64 host
`bash`
docker compose up --build
Then check that all the files are the same using npm diff
`bash``
npm diff
If the output is empty then the bytecode is the same as the one I commited
Each time I release a new version on GitHub, the GitHub's CI clones the GitHub repository, reproduces the build, and throws an error if the NPM release is different. If a version is present on NPM but not on GitHub, do not use it!