30-seconds-of-code/snippets/atob.md

title, tags

title	tags
atob	node,string,beginner

Decodes a string of data which has been encoded using base-64 encoding.

• Create a Buffer for the given string with base-64 encoding and use Buffer.toString('binary') to return the decoded string.

const atob = str => Buffer.from(str, 'base64').toString('binary');

atob('Zm9vYmFy'); // 'foobar'