@uttacoin/upl-token-registry
v0.1.1
Published
UTTA Coin Token Registry
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Readme
Please note: This repository is being rebuilt to accept the new volume of token additions and modifications. PR merges will be delayed.
@uttacoin/upl-token-registry
UTTA Coin Token Registry is a package that allows application to query for list of tokens. The JSON schema for the tokens includes: chainId, address, name, decimals, symbol, logoURI (optional), tags (optional), and custom extensions metadata.
Based on package @uttacoin/upl-token-registry https://github.com/solana-labs/token-list
Forked 23.11.2021 (version 0.2.402)
Installation
npm install @uttacoin/upl-token-registry
yarn add @uttacoin/upl-token-registry
Examples
Query available tokens
new TokenListProvider().resolve().then((tokens) => {
const tokenList = tokens.filterByClusterSlug('mainnet').getList();
console.log(tokenList);
});
Render icon for token in React
import React, { useEffect, useState } from 'react';
import { TokenListProvider, TokenInfo } from '@uttacoin/upl-token-registry';
export const Icon = (props: { mint: string }) => {
const [tokenMap, setTokenMap] = useState<Map<string, TokenInfo>>(new Map());
useEffect(() => {
new TokenListProvider().resolve().then(tokens => {
const tokenList = tokens.filterByChainId(ENV.MainnetBeta).getList();
setTokenMap(tokenList.reduce((map, item) => {
map.set(item.address, item);
return map;
},new Map()));
});
}, [setTokenMap]);
const token = tokenMap.get(props.mint);
if (!token || !token.logoURI) return null;
return (<img src={token.logoURI} />);
Adding new token
Submit PR with changes to JSON file src/tokens/solana.tokenlist.json
Please follow the Uniswap Token List specification found here: https://github.com/Uniswap/token-lists