1.0.21 • Published 4 years ago
zokrates-js-node v1.0.21
zokrates-js-node
JavaScript bindings for ZoKrates project.
npm install zokrates-js-nodeAPI
| Function | Description |
|---|---|
| initialize | Loads binding wasm module and returns a promise with ZoKrates provider |
| compile | Compiles source code into ZoKrates internal representation of arithmetic circuits |
| computeWitness | Computes a valid assignment of the variables, which include the results of the computation |
| setup | Generates a trusted setup for the compiled program |
| exportSolidityVerifier | Generates a Solidity contract which contains the generated verification key and a public function to verify a solution to the compiled program |
| generateProof | Generates a proof for a computation of the compiled program |
Usage
const { initialize } = require('zokrates-js-node');
function importResolver(location, path) {
// implement your resolving logic here
return {
source: "def main() -> (): return",
location: path
};
}
initialize().then((zokratesProvider) => {
// we have to initialize the wasm module before calling api functions
zokratesProvider.compile("def main(private field a) -> (field): return a", "main", importResolver)
});