std/_wasm_crypto/README.md

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std/_crypto_wasm is only for internal use, such as by std/crypto and std/node/crypto. Its interface may not be stable between releases and it should not be imported directly.

How to Build

Prerequisite

Requires Rust's WASM target and the wasm-bindgen CLI.

cargo build --target wasm32-unknown-unknown
rustup target add wasm32-unknown-unknown

# This must match the version in hash/_wasm/Cargo.lock:
cargo install -f wasm-bindgen-cli --version 0.2.74

Build

deno run --allow-all ./_build.ts

This will regenerate ./crypto.js and ./crypto.wasm.js from the Rust source.