d3-sankey-circular typescript types

d3-sankey-circular.d.ts

type SankeyInputNode = {
  name: string
  column?: number,
}
type SankeyInputLink = {
  source: string,
  target: string,
  value: number,
  optimal: string
}
type SankeyInputData = {
  nodes: SankeyInputNode[],
  links: SankeyInputLink[],
}
type SankeyEnhancedLink = SankeyInputNode & {
  path: string,
  circular: boolean,
  source: SankeyEnhancedNode,
  target: SankeyEnhancedNode,
  y0: number,
  y1: number,
  width: number,
  index: number,
  circularLinkType?: "top" | "bottom",
}
type SankeyEnhancedNode = SankeyInputNode & {
  depth: number,
  x0: number,
  x1: number,
  y0: number,
  y1: number,
  x: number,
  y: number,
  index: number,
  partOfCycle: boolean,
  column: number,
  sourceLinks: SankeyEnhancedLink[],
  targetLinks: SankeyEnhancedLink[],
  circularLinkID?: number,
  circularLinkType?: "top" | "bottom",
  circularLinkPathData: any
}
type SankeyEnhancedData = {
  nodes: SankeyEnhancedNode[],
  links: SankeyEnhancedLink[],
}

interface nodeFn { (element: SankeyEnhancedNode): void }
interface nodeIdFn { (element: SankeyInputNode): (string | number) }
interface sankeyAlignFn { (element: SankeyEnhancedNode): number }

type size = [number, number]


declare module 'd3-sankey-circular' {
  type SankeyObject = {
    nodeId(arg: nodeIdFn): SankeyObject
    nodeAlign(arg: sankeyAlignFn): SankeyObject
    nodeWidth(arg: number): SankeyObject
    nodePadding(arg: number): SankeyObject
    nodePaddingRatio(arg: number): SankeyObject
    nodes(arg: any): SankeyObject
    links(arg: any): SankeyObject
    size(arg: size):  SankeyObject
    extend(arg: [size, size]): SankeyObject
    iterations(arg: number): SankeyObject
    circularLinkGap(arg: number): SankeyObject
    sortNodes(arg: string): SankeyObject
    update(arg: SankeyInputData): SankeyEnhancedData
    (arg: SankeyInputData): SankeyEnhancedData
  }
  export function sankeyCircular(): SankeyObject
  export function sankeyCenter(node: SankeyEnhancedNode): number
  export function sankeyLeft(node: SankeyEnhancedNode): number
  export function sankeyRight(node: SankeyEnhancedNode): number
  export function sankeyJustify(node: SankeyEnhancedNode): number
}