anchor.diff:          /// BarChart: The type of offset function used to generate the lower and upper values in the series array. The four types are built-in offsets in d3-shape.
           | StackOffset of StackOffset
   
  +        /// AreaChart: The base value of are.
  +        | BaseValue of U2<float, BaseValue>
  +
           // Events
           | OnClick of (React.MouseEvent -> unit)
           | OnMouseEnter of (React.MouseEvent -> unit)
           | OnMouseMove of (React.MouseEvent -> unit)
           | OnMouseLeave of (React.MouseEvent -> unit)
  -        static member Custom(key: string, value: obj): ChartProp = !!(key, value)
  -
  -    type CartesianProp =
  +        static member inline Custom(key: string, value: obj): ChartProp = !!(key, value)
  +
  +    type [<RequireQualifiedAccess>] CartesianProp =
           /// The interpolation type of line. And customized interpolation function can be set to type. It's the same as type in Area.
           | Type of Interpolation
           /// The key of a group of data which should be unique in a LineChart.
  
positive.code:           right: float
            left: float }
  
      type ChartProp =
          /// If any two categorical charts(LineChart, AreaChart, BarChart, ComposedChart) have the same syncId, these two charts can sync the position tooltip, and the startIndex, endIndex of Brush.
          | SyncId of string
          | Layout of Layout
  
negative.code: open Fable.Core.JsInterop
  
  module Props =
  
      type [<StringEnum>] Layout =
          | Horizontal
          | Vertical
  
      type [<StringEnum>] StackOffset =
          | Expand
          | Wiggle
          | Silhouette
          | Sign
          | [<CompiledName("none")>] NoStackOffset
  
      type [<StringEnum>] BaseValue =
          | DataMin
          | DataMax
          | Auto
  
      type [<StringEnum>] Interpolation =
          | Basis
          | BasisClosed
          | BasisOpen
  