Javascript : Implementing a custom sorting function for a table with object data

Is there a more efficient method to sort a table than the current solution that is working flawlessly? My objective is to reposition an element at index 0 if its value is equal to "xx";

const countries= [
    {label: "Germany", value: "DE"},
    {label: "France", value: "FR"},
    {label: "Spain", value: "ES"},
];

countries.forEach(element => {
    if (element.value === "FR") {
        const france = element;
        countries.splice(countries.indexOf(element), 1)
        countries.unshift(france);
    }
})

Answer №1

To achieve the desired ordering for XX, you can utilize the sort method in JavaScript. By returning -1 or 1 (depending on whether it is a or b) and 0 for all other cases, you can maintain the original sequence.

const countries= [
    {label: "Germany", value: "DE"},
    {label: "France", value: "FR"},
    {label: "Spain", value: "ES"},
];

const result = countries.sort((a,b) => a.value === "FR" ? -1 : b.value === "FR" ? 1 : 0);
console.log(result);

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