Yeah I’ve added quite a few methods.
You can also add properties as well which is nice.
JavaScript is a really flexible language but missing quite a bit of stuff.
On Mon, 19 Aug 2024 at 09:56, Lee Hambley <lee.hamb...@gmail.com> wrote:
> Because Javascript is a "prototype" oriented language (although, modern
> introduction of Class keyword, and the rise of TypeScript has obscured that
> somewhat) you can simply do this which was even considered idiomatic a
> decade ago:
>
> Array.prototype.reverse = function() {
> let start = 0;
> let end = this.length - 1;
>
> while (start < end) {
> // Swap elements
> let temp = this[start];
> this[start] = this[end];
> this[end] = temp;
>
> // Move to the next pair
> start++;
> end--;
> }
>
> return this;
> };
>
> // Example usage:
> const arr = [1, 2, 3, 4, 5];
> arr.reverse(); // [5, 4, 3, 2, 1]
>
> Lee Hambley
> http://lee.hambley.name/
> +49 (0) 170 298 5667
>
>
> On Sun, 18 Aug 2024 at 15:46, DAZ <daz4...@gmail.com> wrote:
>
>> What are people's thoughts about monkey patching JavaScript to make it
>> more like Ruby?
>>
>> I find myself constantly missing being able to use some of Ruby's array
>> methods ... and the fact that you can't do "hello".reverse is just
>> ridiculous!
>>
>> It would be really nice to be able to do things like [1,2,3].any and
>> [1,2,3].empty and [1,2,3].sum instead of using a reduce!
>>
>> I know that monkey patching is more of a Ruby thing and frowned upon in
>> JavaScript. I've heard the arguments against it, but kind of think it's
>> worth it to have a nice experience coding in JS.
>>
>> There's a library called rearmed.js that does something like this, but
>> I'd like to have a go at writing my own.
>>
>> Any thoughts?
>>
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