@gemini-wallet/core/dist/utils/base64.d.ts

Core SDK for Gemini Wallet integration with popup communication

/**
 * Utility functions for base64 encoding and decoding
 * Compatible with both browser and Node.js environments
 */
/**
 * Encodes a Uint8Array to a base64url string
 * @param array - The Uint8Array to encode
 * @returns The base64url encoded string
 */
export declare function encodeBase64(array: Uint8Array): string;
/**
 * Decodes a base64url string to a Uint8Array
 * @param base64url - The base64url encoded string
 * @returns The decoded Uint8Array
 */
export declare function decodeBase64(base64url: string): Uint8Array;
/**
 * Convert an ArrayBuffer or Uint8Array to a base64url string
 * @param buffer - The buffer to convert
 * @returns The base64url encoded string
 */
export declare function bufferToBase64URLString(buffer: ArrayBuffer | Uint8Array): string;
/**
 * Convert a string to UTF-8 encoded Uint8Array
 * @param value - The string to convert
 * @returns The UTF-8 encoded Uint8Array
 */
export declare function utf8StringToBuffer(value: string): Uint8Array;
/**
 * Convert a base64 string to hex string
 * @param base64 - The base64 string to convert
 * @returns The hex string
 */
export declare function base64ToHex(base64: string): string;
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