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export default function displayTable(orders: string[][]): string[][] {    const foods = new Set<string>();    const tables_to_food_counter = new Map<string, Map<string, number>>();
    orders.forEach(function (order) {        const counter = tables_to_food_counter.get(order[1]) ?? new Map();        tables_to_food_counter.set(order[1], counter);
        counter.set(order[2], (counter.get(order[2]) ?? 0) + 1);        return foods.add(order[2]);    });    const foodsArr = Array.from(foods);    foodsArr.sort();    const table = [["Table", ...foodsArr]];    tables_to_food_counter.forEach(function (counter, table_id) {        const table_row = [table_id];        foodsArr.forEach(function (food) {            table_row.push(String(counter.get(food) ?? 0));        });        table.push(table_row);    });
    table.sort((a, b) => {        if (a[0] === "Table") {            return -1;        }        if (b[0] === "Table") {            return 1;        }        if (Number(a[0]) < Number(b[0])) return -1;        if (Number(a[0]) > Number(b[0])) return 1;        return 0;    });    return table;}