DotsItemSymbolProps lacks datum

[jamesarosen]

@nivo/core's DotsItemSymbolProps is defined as

export interface DotsItemSymbolProps {
    size: number
    color: string
    borderWidth: number
    borderColor: string
}

Conversely, @nivo/line's PointSymbolProps is defined as

export interface PointSymbolProps {
    borderColor: string
    borderWidth: number
    color: string
    datum: Datum
    size: number
}

@nivo/line's <Points> passes pointSymbol in to DotsItem as symbol. That works because <DotsItem> actually passes datum even though it's not declared.

This makes it hard to implement a custom <Points> layer since -- according to the types -- those two are incompatible.

That's incompatible with