var sc = require('smartcrop');
var fs = require('fs');
var Canvas = require('canvas'), Image = Canvas.Image;
var request = require('request');
var url = 'https://scontent-mia1-1.cdninstagram.com/t51.2885-15/e35/891340_341840109273329_991012808_n.jpg?ig_cache_key=MTIxMTc1NjA2Njg2MDY5MzMxNQ%3D%3D.2';
var img = new Image;
var cfg = {
canvasFactory: function(w, h){ return new Canvas(w, h); },
width: 800,
height: 800
};
request.get({url: url, encoding: null}, function(err, response, body) {
img.onload = function() {
var side = Math.min(img.width, img.height);
cfg.width = side;
cfg.height = side;
sc.crop(img, cfg, function(result) {
var canvas = new Canvas(cfg.width, cfg.height);
var ctx = canvas.getContext('2d');
var crop = result.topCrop;
ctx.patternQuality = 'best';
ctx.filter = 'best';
ctx.drawImage(img, crop.x, crop.y, crop.width, crop.height, 0, 0, canvas.width, canvas.height);
console.log(canvas.toBuffer());
});
};
img.onerror = function(err) {
console.log(err);
};
img.src = body;
});
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