How to use the @nivo/generators.sets.names function in @nivo/generators

const divergingData = range(9).map(i => {
    let gain = random(0, 100)
    let loss = 100 - gain
    const highGain = random(Math.round(gain * 0.4))
    const highLoss = random(Math.round(loss * 0.4))
    gain = gain - highGain
    loss = loss - highLoss

    return {
        'gained > 100$': highGain,
        'gained <= 100$': gain,
        'lost <= 100$': -loss,
        'lost > 100$': -highLoss,
        user: sets.names[i],
    }
})