is-file-utf8

Check if a file at the given path is UTF-8-encoded

const isFileUtf8 = require('is-file-utf8');

(async () => {
  await isFileUtf8('package.json'); //=> true
  await isFileUtf8('screenshot.png'); //=> false
})();

Installation

Use npm.

npm install is-file-utf8

API

const isFileUtf8 = require('is-file-utf8');

isFileUtf8(path)

path: string Buffer URL
Return: Promise<boolean>

License

ISC License © 2018 Shinnosuke Watanabe