Personally I'd ask whether there is a good reason to have "class" properties
on the constructor.
//class (ie, constructor) properties
You could have them on the prototype instead and then you can access these
class properties through all your instances.
Also you could just re-order the assignment like so :
const className = superClass <| function(/*constructor parameters */) {
//constructor body
super.constructor(/*arguments to super constructor */);
this.{
//per instance property definitions
};
}.{
//class (ie, constructor) properties
}.prototype.{
//instance properties defined on prototype
};
On Sun, Oct 30, 2011 at 12:34 AM, Axel Rauschmayer <a...@rauschma.de> wrote:
>
> http://wiki.ecmascript.org/doku.php?id=harmony:object_extension_literal_class_pattern
>
> const className = superClass <| function(/*constructor parameters */) {
> //constructor body
> super.constructor(/*arguments to super constructor */);
> this.{
> //per instance property definitions
> };
> }.prototype.{
> //instance properties defined on prototype
> }.constructor.{
> //class (ie, constructor) properties
> };
>
> The main problem is that obj.prototype.{...} does not evaluate to obj, then
> one could chain additions to the function. With custom Function.prototype.*
> methods, that can be easily achieved:
>
> const className = superClass <| function(/*constructor parameters */) {
> //constructor body
> super.constructor(/*arguments to super constructor */);
> this.{
> //per instance property definitions
> };
> }.proto({
> //instance properties defined on prototype
> }).class({
> //class (ie, constructor) properties
> });
>
> But what if one could write a function like an object literal?
>
> const className = superClass <| function {
> (/*constructor parameters*/): {
> //constructor body
> super(/*arguments to super constructor*/);
> this.{
> //per instance property definitions
> };
> },
> prototype: {
>
> }
> //class (ie, constructor) properties
> };
>
> --
> Dr. Axel Rauschmayer
> a...@rauschma.de
>
> home: rauschma.de
> twitter: twitter.com/rauschma
> blog: 2ality.com
>
>
>
> _______________________________________________
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> https://mail.mozilla.org/listinfo/es-discuss
>
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