@tunghm/relay-kit/dist/src/packs/safe-4337/estimators/bundlerDetection.d.ts

SDK for Safe Smart Accounts with support for ERC-4337 and Relay

import { IFeeEstimator } from '../types';
/**
 * Supported bundler types for auto-detection
 */
export type BundlerType = 'PIMLICO' | 'BICONOMY' | 'GELATO' | 'GENERIC';
/**
 * Detect bundler provider from URL pattern
 *
 * @param bundlerUrl - The bundler RPC URL
 * @returns Detected bundler type
 *
 * @example
 * ```typescript
 * detectBundlerFromUrl('https://api.pimlico.io/v2/...') // 'PIMLICO'
 * detectBundlerFromUrl('https://bundler.biconomy.io/api/v3/...') // 'BICONOMY'
 * detectBundlerFromUrl('https://api.gelato.digital/bundlers/1/rpc') // 'GELATO'
 * detectBundlerFromUrl('http://localhost:4337') // 'PIMLICO' (Alto self-hosted)
 * detectBundlerFromUrl('https://bundler.inheritwallet.io') // 'PIMLICO' (Alto self-hosted)
 * detectBundlerFromUrl('https://custom-bundler.com/rpc') // 'PIMLICO' (default)
 * ```
 */
export declare function detectBundlerFromUrl(bundlerUrl: string): BundlerType;
/**
 * Create appropriate fee estimator based on bundler URL auto-detection
 *
 * This function automatically detects the bundler type from the URL and
 * returns the corresponding fee estimator instance.
 *
 * @param bundlerUrl - The bundler RPC URL
 * @returns Fee estimator instance for detected bundler
 *
 * @example
 * ```typescript
 * // Auto-detect Pimlico
 * const estimator = createFeeEstimatorFromUrl('https://api.pimlico.io/v2/...')
 * // Returns: PimlicoFeeEstimator instance
 *
 * // Auto-detect Biconomy
 * const estimator = createFeeEstimatorFromUrl('https://bundler.biconomy.io/api/v3/...')
 * // Returns: BiconomyFeeEstimator instance
 *
 * // Auto-detect Gelato
 * const estimator = createFeeEstimatorFromUrl('https://api.gelato.digital/bundlers/1/rpc')
 * // Returns: GelatoFeeEstimator instance
 *
 * // Default to Pimlico for self-hosted Alto or unknown bundlers
 * const estimator = createFeeEstimatorFromUrl('http://localhost:4337')
 * // Returns: PimlicoFeeEstimator instance (Alto-compatible)
 * ```
 */
export declare function createFeeEstimatorFromUrl(bundlerUrl: string): IFeeEstimator;
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