@ledgerhq/coin-stacks/lib/utils.d.ts

Ledger Stacks Coin integration

import { ResponseAddress } from "@zondax/ledger-stacks";
/**
 * Checks if a string is a valid hexadecimal value
 * @param msg - The string to validate
 * @returns True if the string is a valid hex string with even length
 */
export declare const isValidHex: (msg: string) => boolean;
/**
 * Checks if a string is valid base64 format
 * @param msg - The string to validate
 * @returns True if the string is a valid base64 string
 */
export declare const isValidBase64: (msg: string) => boolean;
/**
 * Checks if a return code indicates success (0x9000)
 * @param code - The return code to check
 * @returns True if the code is the success code (0x9000)
 */
export declare const isNoErrorReturnCode: (code: number) => code is 36864;
/**
 * Ensures a derivation path has the proper "m/" prefix
 * @param path - The derivation path to normalize
 * @returns The path with "m/" prefix if needed
 */
export declare const getPath: (path: string) => string;
/**
 * Throws an error if the response contains an error code
 * @param r - The response from the Ledger device
 * @throws Error with the error code and message if the response has an error
 */
export declare const throwIfError: (r: ResponseAddress) => void;
/**
 * Converts a string to a Buffer based on its format
 * @param message - The string to convert (hex, base64, or plain text)
 * @returns A Buffer representation of the input string
 */
export declare const getBufferFromString: (message: string) => Buffer;
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