nodejs script to set a file modification date from EXIF

exif-date-touch.js

/**
 * Change file modification time to the date from EXIF
 * 
 * System Requirements:
 *
 * > npm install -g includejs
 * > npm install -g exif
 *
 * Usage:
 * 
 * Drop this script to any folder with images, and run in that directory
 *
 * > ijs custom exif
 */



var ExifImage = require('exif').ExifImage,
    fs = require('fs');

include.exports = {
    process: function() {


        ruqq.arr.each(new io.Directory().readFiles('**.jpg').files, function(file) {

            new ExifImage({
                image: file.uri.toLocalFile()
            }, function(error, exif) {
                if (error) {
                    console.error(error);
                    return;
                }
                processFile(file, exif);
            })

        });

    }
}


function processFile(file, exif) {

    var date = resolveDate(exif),
        timestamp;

    if (date == null) {
        console.error('Date not resolved', file.uri.toString());
        return;
    }

    timestamp = +date / 1000 | 0;

    try {
        fs.utimesSync(file.uri.toLocalFile(), timestamp, timestamp);
    } catch (error) {
        console.error(error.toString(), 'timestamp', timestamp);
        return;
    }

    console.log(color('green{Changed - }'), file.uri.file, '-', date.toString());
}


function resolveDate(exif) {
    var dateMeta = ruqq.arr.first(exif.image, 'tagName', '==', 'DateTime'),
        string = dateMeta.value,
        date = new Date(string);

    if (!isNaN(date)) {
        return date;
    }

    // (CANON) - 2012:12:16 23:03:01
    string = string.replace(/([\d]{4})[^\s]([\d]+)[^\s]([\d]+)/, function(full, num1, num2, num3) {
        return Array.prototype.slice.call(arguments, 1, 4).join('-');
    });

    date = new Date(string);

    if (!isNaN(date)) {
        return date;
    }

    return null;
}

Thank you!
I had a lot of images with broken creation date, and used your script as a base for solution