What is the best way to save request URLs in JavaScript while following the DRY principle?

Is there a standard practice in JavaScript for storing the URLs of endpoints used in AJAX applications?

Would you, for instance, consider creating a "Service" class to encapsulate the URLs?

Answer №1

If you want to keep track of URL values and identifiers, one approach is to create a collection using ValuePairs:

function Pair(id, value) {   
    this.id = id;
    this.value = value;
}

function createCollection(className) {    
    var obj = new Array();
    eval("var t = new " + className + "()");
    for (_item in t) {
        eval("obj." + _item + " = t." + _item);
    }
    return obj;
}

function ValuePairsCollection() {
    this.container = "";
    this.add = function(obj) {
        this.push(obj);
    }
}

After creating the collection, you can easily iterate through it or search for specific IDs.

Answer №2

In my experience working with Rails, I've implemented a solution similar to the following:

NAMESPACE.categories.baseUri = '/categories';
NAMESPACE.categories.getUri = function(options)
{
  options = options || {};
  var uri = [NAMESPACE.categories.baseUri];

  if(options.id)
  {
    uri.push(options.id); 
  }
  if(options.action)
  {
    uri.push(options.action);
  }
  if(options.format)
  {
    uri.push('?format=' + options.format);
  }

  return uri.join('/');
}

Answer №3

Have you come across a previously answered question like this one? If so, does the provided solution also work for your code?

Answer №4

Deciding where to keep your global variables is a personal decision. To prevent clashes in the global namespace, it's recommended to encapsulate them within an object. Therefore, creating a global object like Service would be beneficial for housing URLs and other frequently used strings.

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