@polkadot/util-crypto/base64/bs64.js

import { base64 } from '@scure/base';
import { createDecode, createEncode, createIs, createValidate } from '../base32/helpers.js';
const config = {
    chars: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
    coder: base64,
    type: 'base64',
    withPadding: true
};
/**
 * @name base64Validate
 * @summary Validates a base64 value.
 * @description
 * Validates that the supplied value is valid base64
 */
export const base64Validate = /*#__PURE__*/ createValidate(config);
/**
 * @name isBase64
 * @description Checks if the input is in base64, returning true/false
 */
export const isBase64 = /*#__PURE__*/ createIs(base64Validate);
/**
 * @name base64Decode
 * @summary Decodes a base64 value.
 * @description
 * From the provided input, decode the base64 and return the result as an `Uint8Array`.
 */
export const base64Decode = /*#__PURE__*/ createDecode(config, base64Validate);
/**
 * @name base64Encode
 * @summary Creates a base64 value.
 * @description
 * From the provided input, create the base64 and return the result as a string.
 */
export const base64Encode = /*#__PURE__*/ createEncode(config);