@paxoslabs/earn-sdk/dist/exchange-rate-C1sqPUWT.d.ts

Paxos Labs Earn SDK

import { Address } from 'viem';
import { C as ChainId } from './vault-config-BNzhv3QV.js';
import { V as VaultKey } from './config-BQynVNDC.js';

declare const isDepositSpendApproved: ({ vaultKey, sourceChainId, depositTokenSymbol, userAddress, }: {
    vaultKey: VaultKey;
    sourceChainId: ChainId;
    userAddress: Address;
    depositTokenSymbol: string;
}) => Promise<{
    isApproved: boolean;
    allowance: string;
    allowanceAsBigInt: string;
    decimals: string;
    error: Error | undefined;
} | {
    isApproved: boolean;
    allowance: string;
    allowanceAsBigInt: string;
    decimals: number;
    error: null;
}>;
declare const isWithdrawalSpendApproved: ({ vaultKey, destinationChainId, userAddress, }: {
    vaultKey: VaultKey;
    destinationChainId: ChainId;
    userAddress: Address;
}) => Promise<{
    isApproved: boolean;
    allowance: string;
    allowanceAsBigInt: string;
    decimals: string;
    error: Error | undefined;
} | {
    isApproved: boolean;
    allowance: string;
    allowanceAsBigInt: string;
    decimals: number;
    error: null;
}>;

interface GetPreviewFeeParams {
    vaultKey: VaultKey;
    bridgeAmount: bigint;
    sourceChainId: ChainId;
    destinationChainId: ChainId;
    userAddress: Address;
    nativeTokenForBridgeFee?: Address;
}
declare const getBridgeFee: ({ vaultKey, bridgeAmount, sourceChainId, destinationChainId, userAddress, nativeTokenForBridgeFee, }: GetPreviewFeeParams) => Promise<bigint>;

interface GetDepositExchangeRateParams {
    vaultKey: VaultKey;
    sourceChainId: ChainId;
    depositTokenSymbol: string;
    minimumFractionDigits?: number;
    maximumFractionDigits?: number;
}
/**
 * Gets the deposit exchange rate for a vault (tokens per share)
 * @throws {Error} If the token address is not found or if there's an error fetching the rate
 * @returns Promise<string> The exchange rate as a formatted string representing how many deposit tokens are worth 1 share
 */
declare const getDepositExchangeRate: ({ vaultKey, sourceChainId, depositTokenSymbol, minimumFractionDigits, maximumFractionDigits, }: GetDepositExchangeRateParams) => Promise<string>;
interface GetWithdrawExchangeRateParams {
    vaultKey: VaultKey;
    sourceChainId: ChainId;
    destinationChainId: ChainId;
    wantTokenSymbol: string;
    minimumFractionDigits?: number;
    maximumFractionDigits?: number;
}
/**
 * Gets the withdraw exchange rate for a vault (tokens per share)
 * @throws {Error} If the token address is not found or if there's an error fetching the rate
 * @returns Promise<string> The exchange rate as a formatted string representing how many want tokens are worth 1 share
 */
declare const getWithdrawExchangeRate: ({ vaultKey, sourceChainId, destinationChainId, wantTokenSymbol, minimumFractionDigits, maximumFractionDigits, }: GetWithdrawExchangeRateParams) => Promise<string>;

export { getDepositExchangeRate as a, getWithdrawExchangeRate as b, isWithdrawalSpendApproved as c, getBridgeFee as g, isDepositSpendApproved as i };