All files fareutils.js

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rate =  {
    fixed: 50,
    minKm: 5,
    perKm: 10,
    freeMin: 15,
    perMin: 2
}
 
function calcFare(km, min) {
    let fare = rate.fixed
    fare += (km > rate.minKm) ? ((km - rate.minKm) * rate.perKm) : 0
    fare += (min > rate.freeMin) ? ((min - rate.freeMin) * rate.perMin) : 0
    return fare
}
 
exports = module.exports = {
    rate, calcFare
}