code snippet for "Solving A Problem By Avoiding It" post

s1.js

var exec = require('child_process').exec;
 
function getJsFilesRecursively(startPath, callback) {
    exec('find ' + startPath, function(err, stdout) {
        var jsFiles = [];
        stdout.split('\n').forEach(function(f) {
            if (!/node_modules\//.test(f) && /.js$/.test(f)) {
                jsFiles.push(f);
            };
        });
 
        callback(null, jsFiles);
    });
};