@solsdk/swapper_sdk/dist/esm/lib/signature.js

Solana Swap Library for Solana Tracker Swap API

import bs58 from "bs58";
export function getSignature(transaction) {
    const signature = "signature" in transaction
        ? transaction.signature
        : transaction.signatures[0];
    if (!signature) {
        throw new Error("Missing transaction signature, the transaction was not signed by the fee payer");
    }
    return bs58.encode(signature);
}