is-animated

Detects animated images

Usage no npm install needed!

<script type="module">
  import isAnimated from 'https://cdn.skypack.dev/is-animated';
</script>

README

is-animated

npm travis coverage standard standard version

is-animated is a simple library for detecting animated images, it supports not only GIFs, but also APNG and WebP images.

Install

npm install is-animated

Example

const fs = require('fs')
const isAnimated = require('is-animated')

const filename = process.argv[2]

fs.readFile(filename, (err, buffer) => {
  const answer = isAnimated(buffer) ? 'Yes' : 'No'
  console.log(`Is "${filename}" animated? ${answer}.`)
})

License

MIT