JXA Scriptlet to allow importing .js files in the same folder

import-js.scpt

ObjC.import('Foundation')


var app = Application.currentApplication()
app.includeStandardAdditions = true

var path = app.pathTo(this);
var workflowFolder =  $.NSString.alloc.initWithUTF8String(path).stringByDeletingLastPathComponent.js + '/';


//https://github.com/dtinth/JXA-Cookbook/wiki/Importing-Scripts
var jslibPath = workflowFolder + "script.min.js"
var fm = $.NSFileManager.defaultManager;
var contents = fm.contentsAtPath(jslibPath); // NSData
contents = $.NSString.alloc.initWithDataEncoding(contents, $.NSUTF8StringEncoding);

eval(ObjC.unwrap(contents));