}).forEach(function (file) {
var extension = path.extname(file);
var basename = path.basename(file, '.jpg');
var newPath = destDir + '/' + basename + '_1920' + extension;
console.log("%s (%s)", file, newPath);
gd.openJpeg(file, function(err, img) {
if (err) {
console.log(file,'error!', err);
//throw err;
}
else {
var newImg = img.saveJpeg(newPath, 100, function(err) {
if (err) {
throw err;
}
});
img.copyResized(newImg, 0, 0, 0, 0, 1920, 1080, 1920*2, 1080*2);
}
});
});
exports.compress = function(image, callback) {
'use strict';
gd.openJpeg(image, function(err, img) {
if (err) {
throw err;
}
var newName = './cache/' + md5(image) + '.jpg';
fs.exists(newName, function(exists) {
if (!exists) {
img.saveJpeg(newName, 0, function() {
if (typeof callback === 'function') {
callback(null, newName);
}
});
} else {
callback(null, newName);
}
});
});
};