Javascript base64 encode/decode using native Browser/Node methods

base64.mjs

// Encodes any text to base64;
export const encodeBase64 = text => btoa(String.fromCodePoint(...Array.from(new TextEncoder().encode(text))));

// Decodes base64 to text;
export const decodeBase64 = text => new TextDecoder().decode(Uint8Array.from(atob(text), (m) => m.codePointAt(0)));