qortal-ui/crypto/api/deps/Base64.js

const Base64 = {};

Base64.decode = function (string) {

	const binaryString = atob(string);
	const binaryLength = binaryString.length;
	const bytes = new Uint8Array(binaryLength);

	for (let i = 0; i < binaryLength; i++) {
		bytes[i] = binaryString.charCodeAt(i);
	}

	const decoder = new TextDecoder();
	return decoder.decode(bytes);
};

export default Base64;