tinify本地压缩图片

const tinify = require('tinify');

tinify.key = 'AAAAAAAAAA';



var path = require('path');
var fs = require('fs');

var pathName = './source';
fs.readdir(pathName, function (err, files) {
    var dirs = [];
    (function iterator (i) {
        if (i == files.length) {
            console.log(dirs);
            return;
        }
        fs.stat(path.join(pathName, files[i]), function (err, data) {
            if (data.isFile()) {
                try {
                    dirs.push(files[i]);
                    console.log('S---------------------' + files[i] + '---------------------S')
                    const source = tinify.fromFile('./source/' + files[i]);
                    source.toFile('./target/' + files[i]);
                    console.log('E---------------------' + files[i] + '---------------------E')
                } catch (e) {
                    console.log('EEE---------------------' + files[i] + '---------------------EEE')
                }
            }
            iterator(i + 1);
        });
    })(0);
    console.log(dirs);
});