Fusion SDK
The Fusion Public SDK is open-source and held separately from Fusion, which isn't open-source. It is meant to assist developers when interacting with Fusion Protocol, and can also be modified to serve as a base for other AMM-based protocols on Nova Network and Nebula Testnet. It can be used in any environment that can execute JavaScript, such as websites, ReactJS apps, and node scripts.

The latest version of the SDK is used in the production environment of Fusion, but is still considered a software in Alpha stage, which may contain bugs or have significant changes between versions. If you have any questions on how to use this SDK, we recommend you to reach our in the developers-chat channel of our Discord Server. You can use https://discord.gg/novanetwork to join the server if you are not a member yet.

The first thing to do is to clone, install, and build your own instance of Fusion SDK. To do that, you can follow the steps below:
  1. 1.
    Clone the latest version of the Github repository.
git clone https://github.com/nova-network-inc/fusion-sdk.git && cd fusion-sdk
  1. 1.
    Install all the dependencies.
yarn install
  1. 1.
    Build your package.
yarn build
Now you will have your SDK package built inside your /dist directory. ⚠ If you're building on a Windows environment, you will need to manually delete any pre-existing /dist folder before building your package, otherwise the build process will fail.

This SDK is based on the UniswapV2 SDK, and although this will likely change in future updates, for now its installation involves manually altering the @uniswap/v2-sdk dependency by replacing the default files present in it with your custom Fusion SDK build.
First you will need to install Uniswap V2 SDK package, and we recommend you doing it via npm as shown below:
npm i --save-dev @uniswap/v2-sdk
npm i --save-dev @uniswap/sdk-core
If you are using a boilerplate or a pre-existing front-end based on Uniswap V2, it is likely that the dependencies above will be already part of your installation package. If so, you can skip this step.
Once you have all dependencies in place, navigate to @uniswap/sdk directory inside your node_modules folder, and replace the content inside the /dist folder with the content of your own /dist folder that you have built previously.
If you have followed all the steps correctly, you should have your SDK installed and ready to be used.

import { Pool } from '@uniswap/sdk'

87: Nova Network 107: Nebula Testnet 250: Fantom Opera
You can further add new networks by changing the SDK manually.
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