How to use the @nivo/chord.ChordDefaultProps.ribbonBorderWidth function in @nivo/chord

group: 'Style',
    },
    {
        key: 'ribbonOpacity',
        help: 'Ribbons opacity.',
        required: false,
        defaultValue: defaults.ribbonOpacity,
        type: 'number',
        controlType: 'opacity',
        group: 'Style',
    },
    {
        key: 'ribbonBorderWidth',
        help: 'Ribbons border width.',
        required: false,
        defaultValue: defaults.ribbonBorderWidth,
        type: 'number',
        controlType: 'lineWidth',
        group: 'Style',
    },
    {
        key: 'ribbonBorderColor',
        help: 'Ribbons border color.',
        required: false,
        defaultValue: defaults.ribbonBorderColor,
        type: 'string | object | Function',
        controlType: 'inheritedColor',
        group: 'Style',
    },
    {
        key: 'enableLabel',
        help: 'Enable/disable labels.',