change files name

change_file_name.js

const fs = require('fs');

var dirs = fs.readdirSync(__dirname);
var regexp = /[0-9-]+-(.+)/;

dirs.forEach(function(file) {
    var stat = fs.lstatSync(file);
    if (stat && !stat.isDirectory()) {
        if (regexp.test(file)) {
            var newName = file.replace(regexp, "$1");
            console.log(`filename change ${file} to ${newName}`);
            fs.renameSync(file, newName);
        }
    };
});