Description

This npm package provides a class called ERC20Balance that allows you to retrieve the balance of an ERC20 contract for a given wallet address using getERC20BalanceOf method.

Installation

npm install getter-erc-20-balance

API

To import ERC20Balance class use:

import { ERC20Balance } from 'getter-erc-20-balance'

The ERC20Balance class provides the following method:

• getERC20BalanceOf(contractAddress: string, walletAddress: string, provider: JsonRpcProvider): Promise<string>

This asynchronous method retrieves the balance of an ERC20 contract for the specified wallet address:

1. contractAddress (string): The address of the ERC20 contract.
2. walletAddress (string): The address for which the balance should be retrieved.
3. provider (JsonRpcProvider): An instance of JsonRpcProvider from the ethers.js library, connected to an Ethereum JSON-RPC provider.

Returns a Promise that resolves to the balance as a string

Good luck!