@bit-gpt/h402/dist/shared/base64.js

BitGPT's 402 open protocol for blockchain-native payments

/**
 * Safely encodes a string to base64 format.
 *
 * This function works in both browser and Node.js environments by using
 * the appropriate encoding method for each environment. It includes error
 * handling to provide clear error messages if encoding fails.
 *
 * @param {string} data - The string data to encode to base64
 * @returns {string} The base64 encoded string
 * @throws {Error} If data is empty or if encoding fails
 */
function safeBase64Encode(data) {
    if (!data) {
        throw new Error("Data is required for base64 encoding");
    }
    try {
        if (typeof window !== "undefined") {
            return window.btoa(data);
        }
        return Buffer.from(data).toString("base64");
    }
    catch (error) {
        throw new Error(`Failed to encode data to base64: ${error instanceof Error ? error.message : String(error)}`);
    }
}
/**
 * Safely decodes a base64 string to its original format.
 *
 * This function works in both browser and Node.js environments by using
 * the appropriate decoding method for each environment. It includes error
 * handling to provide clear error messages if decoding fails.
 *
 * @param {string} data - The base64 encoded string to decode
 * @returns {string} The decoded string in UTF-8 format
 * @throws {Error} If data is empty or if decoding fails
 */
function safeBase64Decode(data) {
    if (!data) {
        throw new Error("Data is required for base64 decoding");
    }
    try {
        if (typeof window !== "undefined") {
            return window.atob(data);
        }
        return Buffer.from(data, "base64").toString("utf-8");
    }
    catch (error) {
        throw new Error(`Failed to decode base64 data: ${error instanceof Error ? error.message : String(error)}`);
    }
}
export { safeBase64Encode, safeBase64Decode };
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