# install rustup
curl https://sh.rustup.rs -sSf | sh
# use nightly version
rustup install nightly-2018-06-05
rustup target add wasm32-unknown-unknown --toolchain nightly

To Compile the rust crypto to a Web Assembly (WASM) module and build JS library run the ./build script. (only necessary if you want to build locally)

There is a simple example application in js-example that can be run to test some of the features.

within js-example/ folder

2. npm install
3. npm run install

within js-example/ run npm run build

open js-example/index.html in any browser

You can either build the library locally on your machine to test the latest version with your project or install via NPM.

in the root of this repo: npm link in the root of your project: npm link rust-cardano-crypto

in the root of your project: npm install rust-cardano-crypto

// Import like this:
import CardanoCrypto from 'rust-cardano-crypto'
// Or access as global in browsers:
CardanoCrypto.PaperWallet.scramble(iv, password, input)

The rust code contains rwc/ a fork of rust-crypto without the dependencies that cannot be build easily in a wasm environment, and minus the algorithms that are not useful.