function checkZeroGreater()

in lib/cache.js [90:99]

• 8 lines of code
• 6 McCabe index (conditional complexity)

function checkZeroGreater(val, name) {

    if (val === undefined || typeof val !== "number") {
        throw { message: "'" + name + "' must be a number." };
    }

    if (isNaN(val) || val < 0 || !isFinite(val)) {
        throw { message: "'" + name + "' must be greater than or equal to zero." };
    }
}