Search function for a repeater

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you were using the code i wrote for my site.
This should work for you. also here is a reference page for syntax and the data in results

 
import wixData from 'wix-data';

let lastFiltersearch
let debounceTimer

$w.onReady(function () {
 //TODO: write your page related code here...
});

function update() {
 if (debounceTimer) {
        clearTimeout(debounceTimer);
        debounceTimer = undefined;
    }
    debounceTimer = setTimeout(() => {
        filter($w('#searchBar').value);
    }, 200)
}

export function searchBox_keyPress(event, $w) {
    update()
}

function filter(search) {
 if (lastFiltersearch !== search) {
        wixData.query('CATegory')
            .contains('search', search)
            .or(
                wixData.query('CATegory')
                .contains('caTegory', search)
            )
            .or(
                wixData.query('CATegory')
                .contains('mOrF', search)
            )
            .or(
                wixData.query('CATegory')
                .contains('county', search)
            )
            .find()
            .then((results) => {
 //the results are in filterData.items 

            })
            .catch((err) => {
                console.log(err);
            })

    }
}