If anybody is still interested in OOP, I've made an npm
package<http://search.npmjs.org/#/defineClass>that provides:
1. Class inheritance
2. True method overriding
3. Proxy class generation
4. Scala-like traits (Ruby-like mixins)
5. Nested classes (with overriding in subclasses).
Here is an example of usage:
var Person = defineClass({ cash: 0,
constructor: function (firstName, lastName) {
this.firstName = firstName;
this.lastName = lastName;
},
greet: function (name) {
console.log("Hello " + name + ". My name is " + this.firstName);
} });*var* Developer = defineClass({ _super: Person,
// override a field default value
cash: 100,
// override the constructor
constructor: function (firstName, lastName, language) {
// you may have code before the base constructor call
// call the base constructor
this._super(firstName, lastName);
this.language = language;
}
// override a method
greet: function (name) {
console.log("Hey, " + name + ". I'm " + this.firstName)
},
// override a method and call its base method
earn: function (amount) {
return this._super(amount * 1.2);
}});
More in the readme: https://github.com/nodirt/defineClass
Installation:
$ npm install defineClass
-Nodir
On Friday, May 6, 2011 12:07:47 PM UTC+5, Thierry Templier wrote:
>
> Hello,
>
> I wonder what is the best / recommended approaches and/or JS libraries
> to use in order to implement OOP within node.js applications.
>
> Thanks very much for your help!
> Thierry
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