NFToshis Gating

NFToshis Gating is a package designed to provide gating functionality for projects utilizing NFToshis.

Table of Contents

• Installation
• Usage
• Contributing
• License

Installation

You can install NFToshis Gating via npm:

npm install nftoshis-gating

Environment Setup

To run this project, create a .env file at the root with the following variables:

• QUICKNODE_HTTPS_URL: HTTPS URL for QuickNode endpoint.
• NEYNAR_API_KEY: API key for Neynar service.

Example .env

QUICKNODE_HTTPS_URL=https://your-node.quicknode.com
NEYNAR_API_KEY=your-neynar-api-key

Important: Do not commit the .env file to your repository. Ensure it's in your .gitignore.

Usage

To use NFToshis Gating in your project, import it and utilize its functions as needed:

For now, it only support 2 service provider.

Farcaster Frame

This example demonstrates how to use the nftoshis-gating package to check if a user holds a token, given their Farcaster ID (FID). Ensure you have a .env file set up with the required environment variables before running the example.

import Nftoshis from "nftoshis-gating";

const nftoshis = new Nftoshis();
const isHolder = await nftoshis.isHolder(FID);

ES6

QuickNode SDK

Here is QuickNode

import Nftoshis, {QuickNodeServiceProvider} from "nftoshis-gating";

const nftoshis = new Nftoshis(new QuickNodeServiceProvider(QUICKNODE_HTTPS_URL));
const isHolder = await nftoshis.isHolder(USER_WALLET_ADDRESS);

Viem SDK

it use mainnet basescan API

import Nftoshis, {ViemServiceProvider} from "nftoshis-gating";

const nftoshis = new Nftoshis(new ViemServiceProvider());
const isHolder = await nftoshis.isHolder(USER_WALLET_ADDRESS);

Custom Service Provider SDK

You can implement your custom service provider and provide additional functionality. Below is an example of how you can create a custom service provider using the IEthServiceProvider interface provided by NFToshis Gating:

import Nftoshis, { IEthServiceProvider, EthAddress } from "nftoshis-gating";

export default class CustomServiceProvider implements IEthServiceProvider {
    async balanceOf(userWalletAddress: EthAddress): Promise<number> {
        // Your implementation here
    }
}

and then you can use it:

import Nftoshis from "nftoshis-gating";

const nftoshis = new Nftoshis(new CustomServiceProvider());
const isHolder = await nftoshis.isHolder(USER_WALLET_ADDRESS);

cjs

async function loadModule() {
    return await import('nftoshis-gating');
}

(async()=>{
    const Nftoshis = await loadModule();

    const a = new Nftoshis.default(new Nftoshis.QuickNodeServiceProvider(QUICKNODE_HTTPS_URL));

    console.log("a",await a.isHolder(USER_WALLET_ADDRESS));

    const b = new Nftoshis.default(new Nftoshis.ViemServiceProvider());

    console.log("b",await b.isHolder(USER_WALLET_ADDRESS));
})();

Contributing

Contributions to NFToshis Gating are welcome! If you find any issues or have suggestions for improvements, please open an issue or create a pull request on the GitHub repository.

License

This project is licensed under the MIT License.

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