is-woff

1.0.3 • Public • Published

is-woff Build Status

Check if a Buffer/Uint8Array is a WOFF

Install

$ npm install --save is-woff

Usage

Node.js
var readChunk = require('read-chunk'); // npm install read-chunk
var isWoff = require('is-woff');
var buffer = readChunk.sync('font.woff', 0, 8);
 
isWoff(buffer);
//=> true
Browser
var xhr = new XMLHttpRequest();
xhr.open('GET', 'font.woff');
xhr.responseType = 'arraybuffer';
 
xhr.onload = function () {
    isWoff(new Uint8Array(this.response));
    //=> true
};
 
xhr.send();

API

isWoff(buffer)

Accepts a Buffer (Node.js) or Uint8Array.

It only needs the first 8 bytes.

Test

$ npm test

test file from Font-Awesome

License

MIT © junmer

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Install

npm i is-woff

Weekly Downloads

5,508

Version

1.0.3

License

MIT

Last publish

Collaborators

  • junmer