How to use the @nivo/circle-packing.BubbleDefaultProps.borderWidth function in @nivo/circle-packing

label: 'depth',
                    value: 'depth',
                },
                {
                    label: 'name',
                    value: 'name',
                },
            ],
        },
    },
    {
        key: 'borderWidth',
        help: 'Width of circle border.',
        type: 'number',
        required: false,
        defaultValue: defaults.borderWidth,
        controlType: 'lineWidth',
        group: 'Style',
    },
    {
        key: 'borderColor',
        help: 'Method to compute border color.',
        description: `
            how to compute border color,
            [see dedicated documentation](self:/guides/colors).
        `,
        type: 'string | object | Function',
        required: false,
        defaultValue: defaults.borderColor,
        controlType: 'inheritedColor',
        group: 'Style',
    },

value: 'name',
                },
                {
                    label: 'd => d.color',
                    value: 'd => d.color',
                },
            ],
        },
    },
    {
        key: 'borderWidth',
        scopes: '*',
        description: 'Width of circle border.',
        type: '{number}',
        required: false,
        default: defaults.borderWidth,
        controlType: 'range',
        controlGroup: 'Style',
        controlOptions: {
            unit: 'px',
            min: 0,
            max: 10,
        },
    },
    {
        key: 'borderColor',
        scopes: '*',
        description: (
            <span>
                how to compute border color,{' '}
                see dedicated documentation.
            </span>