import { QuoteBridgeRequest } from '../../../bridging/types.js';
import { TargetChainId } from '../../../chains/index.js';
import { SuggestedFeesResponse } from './AcrossApi.js';
import { AcrossQuoteResult } from './AcrossBridgeProvider.js';
import { AcrossChainConfig } from './const/tokens.js';
/**
 * Return the chain configs
 *
 * This is a temporary implementation. We should use the Across API to get the intermediate tokens (see this.getAvailableRoutes())
 */
export declare function getChainConfigs(sourceChainId: TargetChainId, targetChainId: TargetChainId): {
    sourceChainConfig: AcrossChainConfig;
    targetChainConfig: AcrossChainConfig;
} | undefined;
export declare function getTokenSymbol(tokenAddress: string, chainConfig: AcrossChainConfig): string | undefined;
export declare function getTokenAddress(tokenSymbol: string, chainConfig: AcrossChainConfig): string | undefined;
export declare function toBridgeQuoteResult(request: QuoteBridgeRequest, slippageBps: number, suggestedFees: SuggestedFeesResponse): AcrossQuoteResult;
/**
 * pct represents a percentage.
 *
 * Note: 1% is represented as 1e16, 100% is 1e18, 50% is 5e17, etc. These values are in the same format that the contract understands.
 *
 * Bps is a percentage in basis points (1/100th of a percent). For example, 1% is 100 bps.
 *
 * @param pct - The percentage to convert to bps
 * @returns The percentage in bps
 * @throws If the percentage is greater than 100% or less than 0%
 */
export declare function pctToBps(pct: bigint): number;
/**
 * Apply a percentage fee to an amount.
 *
 * @param amount - The amount to apply the fee to
 * @param pct - The percentage fee to apply
 * @throws If the percentage fee is greater than 100% or less than 0%
 * @returns The amount after the fee has been applied
 */
export declare function applyPctFee(amount: bigint, pct: bigint): bigint;
export declare function applyBps(amount: bigint, bps: number): bigint;