isutf8

Check if a Node.js Buffer or Uint8Array is utf-8

Usage no npm install needed!

<script type="module">
  import isutf8 from 'https://cdn.skypack.dev/isutf8';
</script>

README

isutf8

Quick check if a Node.js Buffer or Uint8Array is UTF-8.

Install

npm install isutf8

Usage

CommonJS

'use strict';

const isUtf8 = require('isutf8');

const buf = Buffer.from([0xd0, 0x90]);
console.log(isUtf8(buf)); // => true

// or 

const arr = new Uint8Array([0xd0, 0x90]);
console.log(isUtf8(arr)); // => true

ES Modules or TypeScript

import isUtf8 from 'isutf8';

const buf = Buffer.from([0xd0, 0x90]);
console.log(isUtf8(buf)); // => true

// or 

const arr = new Uint8Array([0xd0, 0x90]);
console.log(isUtf8(arr)); // => true

License

MIT License