function getLabelSwitch(severity) {
    switch (severity) {
        case 1:
            return "Error";
        case 2:
            return "Warning";
        case 3:
            return "Information";
        case 4:
            return "Hint";
        default:
            return "Diagnostic";
    }
}

const severityLabels = {
    1: "Error",
    2: "Warning",
    3: "Information",
    4: "Hint"
};

function getLabelObjectLiteral(severity) {
    return severityLabels[severity] || "Diagnostic";
}

const severity = 3; 

console.time("Switch Case");
for (let i = 0; i < 1000000; i++) {
    getLabelSwitch(severity);
}
console.timeEnd("Switch Case");

console.time("Object Literal");
for (let i = 0; i < 1000000; i++) {
    getLabelObjectLiteral(severity);
}
console.timeEnd("Object Literal");