Promise based write/getBuffer

Currently, write needs callback. I’d like to be able to do this:

image.getBuffer(Jimp.MIME_JPEG).then(function(buffer) {
  res.writeHead(200, {
     'Content-Type': Jimp.MIME_JPEG,
     'Content-Length': buffer.length
   });
   res.end(buffer);
})

[majiy]

As a workaround for the time being, using Bluebird promisify:

const bluebird = require('bluebird');
const jimp = require('jimp');
jimp.prototype.getBufferAsync = bluebird.promisify( jimp.prototype.getBuffer );

[oliver-moran]

@efernandesng, thanks and apologies for delay getting back. I’ll look into this for the release after next.