Radix64 Encoding

Radix64 encoding, a.k.a. Base64 encoding. An extremely fast and synchronous JS implementation.

If you can make this faster without using WASM or async stuff please ping me.

Install

npm install --save radix64-encoding

Usage

import Radix64 from 'radix64-encoding';

// Uint8Array encoding & decoding

{
  const raw = 'Hello 😃';
  const uint8 = new TextEncoder ().encode ( raw );
  console.log ( uint8 ); // => Uint8Array(10) [ 72, 101, 108, 108, 111,  32, 240, 159, 152, 131 ]

  const encoded = Radix64.encode ( uint8 );
  console.log ( encoded ); // => 'SGVsbG8g8J+Ygw=='

  const decoded = Radix64.decodeStr ( encoded );
  console.log ( decoded ); // => // => Uint8Array(10) [ 72, 101, 108, 108, 111,  32, 240, 159, 152, 131 ]
}

// String encoding & decoding

{
  const raw = 'Hello 😃';
  const encoded = Radix64.encodeStr ( raw );
  console.log ( encoded ); // => 'SGVsbG8g8J+Ygw=='

  const decoded = Radix64.decodeStr ( encoded );
  console.log ( decoded ); // => 'Hello 😃'
}

// Check if a string is radix64-encoded

{
  console.log ( Radix64.is ( 'SGVsbG8g8J+Ygw==' ) ); // => true
  console.log ( Radix64.is ( '😃' ) ); // => false
}

License

MIT © Fabio Spampinato