httpay/dist/src/utils/client-utils.d.ts

HTTPay SDK for interacting with HTTPay smart contracts on Neutron

import { CosmWasmClient, SigningCosmWasmClient } from "@cosmjs/cosmwasm-stargate";
import { RegistryClient, RegistryQueryClient } from "../Registry/Registry.client";
import { EscrowClient, EscrowQueryClient } from "../Escrow/Escrow.client";
import type { HTTPaySDKConfig, HTTPayClients } from "../types";
/**
 * Create read-only (query) clients for HTTPay contracts
 */
export declare function createQueryClients(config: HTTPaySDKConfig): Promise<{
    cosmWasmClient: CosmWasmClient;
    registryQuery: RegistryQueryClient;
    escrowQuery: EscrowQueryClient;
}>;
/**
 * Create signing clients for HTTPay contracts
 */
export declare function createSigningClients(signingClient: SigningCosmWasmClient, walletAddress: string, config: HTTPaySDKConfig): {
    registry: RegistryClient;
    escrow: EscrowClient;
};
/**
 * Create empty clients object
 */
export declare function createEmptyClients(): HTTPayClients;
/**
 * Handle and normalize errors from SDK operations
 */
export declare function handleSDKError(error: unknown, operation: string): Error;
/**
 * Extract escrow ID from transaction attributes
 */
export declare function extractEscrowIdFromTx(txHash: string, events: any[]): number | null;
/**
 * Convert base64 string to regular string
 */
export declare function fromBase64(base64String: string): string;
/**
 * Convert string to base64
 */
export declare function toBase64(input: string): string;
/**
 * Validate wallet address format
 */
export declare function isValidAddress(address: string, prefix?: string): boolean;
/**
 * Format token amount for display
 */
export declare function formatTokenAmount(amount: string, decimals?: number): string;
/**
 * Parse token amount from user input to smallest unit
 */
export declare function parseTokenAmount(amount: string, decimals?: number): string;
/**
 * Get short address for display (e.g., "neutron1abc...xyz")
 */
export declare function getShortAddress(address: string, startChars?: number, endChars?: number): string;
/**
 * Calculate blocks until expiration
 */
export declare function getBlocksUntilExpiration(expirationBlock: number, currentBlock: number): number;
/**
 * Estimate time until expiration (assuming ~6 second block time)
 */
export declare function estimateTimeUntilExpiration(expirationBlock: number, currentBlock: number): string;
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