JS library exports for node/amd/browser

export_func.js

(function(root) {
    function exportFunctions () {
      if (typeof define === 'function' && define.amd) {
          define(function () {
              return functions;
          });
      } else if (typeof module !== 'undefined' && module !== null) {
          module.exports = functions;
      } else {
          root.vagueTime = functions;
      }
  }
  
}).call(this);