通过define中的require调用传递requirejs中的参数

Question

I am new to requirejs and AMD module functions, and I am trying to pass a parameter from a require call, but I am running into some troubles. I am trying to pass the obj in a require call to the fun method. This require call is within a define method as shown in the code below. I following the instructions from this blog: http://blog.novanet.no/4-strategies-for-passing-parameters-to-requirejs-modules/

define(['require'],function(require){
    var obj= {name:'random'};
    require({
        config : {
           'tagging' : obj
        }
    },['fun'],function(promise){
        promise.then(function(ret){
        //do something.
      });
   }   
}

Then I want to use the passed obj parameter in this below code. In fun.js

//Passing obj to fun.js

define(['module','lie'],function(data,Promise){
    var promise = new Promise(function(res,rej){
        //do something
    });
}

But instead I am getting the following error on the console:

TypeError: depMaps.slice is not a function

Any clues on fixing this?

PS:Also if there are any better methods, kindly let me know.

Thanks,

Answer 1

This can be done easily by returning a function which returns the promise rather than returning the promise directly. Then you can pass the data to this function for getting the promise and do whatever calculations that you want to do with the promise and data.

define(['require'],function(require){
    var obj= {name:'random'};
    var data = {
       'tagging' : obj
    }
    require(['fun'],function(promiseGetter){
      promiseGetter(data).then(function(ret){
        //do something.
      });
   }   
}

and fun.js

define(['lie'],function(Promise){
    var promise = new Promise(function(res,rej){
        //do something
    });
    return function(data){ 
         //DO whatever you want to do with data here
         return promise;
    }
}