How to add custom functions to toolbox arrays

PXT
1

How can I add my functions to the arrays namespace?
I created functions in an extension and placed them in the arrays namespace. But they don’t show up in the toolbox’s arrays section. I tried placing them in subcategory, but nothing happens. Is there a way to solve this?

namespace arrays {

/**

 \* Поиск наиболее часто встречающегося числа в массиве - мода.

 \* Если массив был пустым, то вернёт null.

 \* @param numbers массив с числами

 \*/

//% blockId="Mode"

//% block="mode of $numbers array"

//% weight="89"

//% blockNamespace="custom"

//% subcategory="Ext"

//% group="Statistics"

export function mode(numbers: number\[\]): number {

    if (numbers.length === 0) return null;

    numbers.sort((a, b) => a - b);

    let maxCount = 0, currentCount = 1;

    let currentNum = numbers\[0\], mostFrequentNum = numbers\[0\];

    for (let i = 1; i < numbers.length; i++) {

        if (numbers\[i\] === currentNum) currentCount++;

        else {

            if (currentCount > maxCount) {

                maxCount = currentCount;

                mostFrequentNum = currentNum;

            }

            currentNum = numbers\[i\];

            currentCount = 1;

        }

    }

    if (currentCount > maxCount) mostFrequentNum = currentNum;

    return mostFrequentNum;

}

}

2

for a custom extension you just I think have to have the namespace be the exact same name maybe its Arrays,array,Array,Arrays so just figure out which one name your namespace that and it should work

3

I’ve already tried all of this. I could access my functions using the specified namespace in the JS code. But it still doesn’t show up in the standard arrays category in the toolbox.