Lossy image compression module for JavaScript applications. It takes image Files or Blobs and compresses them to Blobs. It also fixes image orientation according to image's EXIF metadata.

$ npm install --save ahdin

const Ahdin = require('ahdin');

Ahdin
  .compress(
    source,
    {
      maxWidth: 1000,
      outputFormat: 'png'
    }
  )
  .then((compressedBlob) => {
    doSomething(compressedBlob);
  });

Returns: a Promise that resolves to a compressed image as a Blob.

Type: Blob

A JPEG or PNG image to be compressed.

Type: number
Default: original image width

Maximum width of the compressed image in pixels.

Type: number
Default: original image height

Maximum height of the compressed image in pixels.

Type: string
Default: 'jpeg'

The image format for the compressed image. Accepted values: 'jpeg' and 'png'.

Type: number
Default: 0.8

Image quality, when desired outputFormat is 'jpeg'. The quality must be a number between 0 and 1. If outputFormat is png, this has no effect.

MIT © Fast Monkeys