@macalinao/grill/dist/hooks/use-token-balance.js

Modern Solana development kit for React applications with automatic account batching, caching, and transaction notifications

import { createTokenAmount } from "@macalinao/token-utils";
import { useMemo } from "react";
import { useTokenAccount } from "./use-token-account.js";
import { useTokenInfo } from "./use-token-info.js";
/**
 * Hook that fetches a token account and its token info to return a TokenAmount.
 * This combines useTokenAccount and useTokenInfo to provide the complete balance information.
 *
 * @example
 * ```typescript
 * const balance = useTokenBalance({
 *   address: tokenAccountAddress,
 * });
 *
 * if (balance) {
 *   console.log("Balance:", formatTokenAmount(balance));
 * }
 * ```
 */
export function useTokenBalance(options) {
    const { address, mint: providedMint } = options;
    // Fetch the token account data
    const { data: tokenAccount } = useTokenAccount({ address });
    // Use provided mint or get it from the token account
    const mint = providedMint ?? tokenAccount?.data.mint;
    // Fetch the token info
    const { data: tokenInfo } = useTokenInfo({ mint });
    return useMemo(() => {
        if (!(tokenAccount && tokenInfo)) {
            return null;
        }
        return createTokenAmount(tokenInfo, tokenAccount.data.amount);
    }, [tokenAccount, tokenInfo]);
}
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