nodejs 进阶：图片缩小

/**
 * Created by ZXW on 2017/10/30.
 */
var fs = require('fs');
var gm = require('gm');




gm('./不饿.jpg')
    .resize(50, 50,"!")
    .write('./不饿1.jpg', function (err) {
        if (!err) console.log('done');
    });