Automatically import local .js files into other files, similar to importing npm packages

local-modules.js

// --Place in project's node_modules folder
// --Set this at the top of the main program.js
// global.requireLocal = require('local-modules.js').GetModule;
// --Call with requireLocal('file-to-get') to automatically get the right file

var _paths;
// --Add a root dir to scan through, or leave as '' to scan all folders (including node_modules)
var _rootDirName = '';

module.exports = {
	GetModule: function(name) {
		if (!_paths || _paths.length == 0)
			GetAllFilePaths();

		try {
			var path = _paths.filter((el) => {
				return el.toLowerCase().includes(name.toLowerCase());
			}).toString();

			if (path == '')
				throw 'File \"' + name + '\" not found';
		} catch (err) {
			console.log('There was an error: ' + err);
			process.exit(0);
		}

		return require(path);

		function GetAllFilePaths() {
			var _fs = require('fs');
			_paths = ScanDirectory(__dirname + '/..' + _rootDirName);

			function ScanDirectory(dir) {
				var results = [];
				var list = _fs.readdirSync(dir);
				list.forEach((file) => {
					file = dir + '/' + file;
					var stat = _fs.statSync(file);
					if (stat && stat.isDirectory())
						results = results.concat(ScanDirectory(file));
					else
						results.push(file);
				});
				return results;
			}
		}
	}
}