JSFiddle - React, Tailwind, and code Playground

JavaScript

var aData = [
    "Data",
    [
        "API",
        "Apiales",
        "Apiaceae",
        "Apia",
    ]
];

var aNewData = [];
for (var i = 0; i < aData[1].length; i++) {
    aNewData.push({
        "name": aData[1][i],
        "id": 20 + i
    });
}

console.log(aNewData);