@imtbl/isaac v0.1.5

Isaac

A lightweight library and CLI for generating Typescript/ethers.js bindings from Solidity smart contract ABIs.

Features

• Caches unchanged ABIs between runs
• Generates one class per contract
• 20% faster than Typechain from a cold start
• 86% faster than Typechain for cached ABIs

Basic Usage

// Typechain
const factory = new BeaconFactory(signer);
const beacon = await factory.deploy(params);
await beacon.commit(0);
// Isaac
const beacon = await Beacon.deploy(signer, params);
await beacon.commit(0);

Installation

Run with npm package runner:

npx @imtbl/isaac contracts -o bindings

Install globally:

yarn global add @imtbl/isaac
isaac contracts -o bindings

Install and run as a devDependency:

yarn add -D @imtbl/isaac
yarn isaac contracts -o bindings

Advanced Usage

It is also possible to use isaac as a library, and substitute the generator etc. where necessary.