@@ -435,6 +435,14 @@ export function childrenAccessor(n: ArrayEntry): HierarchyOfArrays;
435435// @public (undocumented)
436436export type Color = string ;
437437
438+ // @alpha (undocumented)
439+ export type ColorBand = {
440+ start: number ;
441+ end: number ;
442+ color: Color ;
443+ label? : string ;
444+ };
445+
438446// @public (undocumented)
439447export interface ColorConfig {
440448 // (undocumented)
@@ -873,7 +881,16 @@ export interface GroupBySpec extends Spec {
873881export type GroupId = string ;
874882
875883// @alpha (undocumented)
876- export const : React_2 .FunctionComponent <Pick <HeatmapSpec , ' id' | ' data' & Partial <Omit <HeatmapSpec , ' chartType' | ' specType' | ' id' | ' data'
884+ export const : React_2 .FunctionComponent <Pick <HeatmapSpec , ' id' | ' data' | ' colorScale' & Partial <Omit <HeatmapSpec , ' chartType' | ' specType' | ' id' | ' data'
885+
886+ // @alpha (undocumented)
887+ export interface HeatmapBandsColorScale {
888+ // (undocumented)
889+ bands: Array <ColorBand >;
890+ labelFormatter? : (start : number , end : number ) => string ;
891+ // (undocumented)
892+ type: ' bands'
893+ }
877894
878895// @public (undocumented)
879896export type HeatmapBrushEvent = {
@@ -997,11 +1014,7 @@ export interface HeatmapSpec extends Spec {
9971014 // (undocumented)
9981015 chartType: typeof ChartType .Heatmap ;
9991016 // (undocumented)
1000- colors: Color [];
1001- // Warning: (ae-forgotten-export) The symbol "HeatmapScaleType" needs to be exported by the entry point index.d.ts
1002- //
1003- // (undocumented)
1004- colorScale? : HeatmapScaleType ;
1017+ colorScale: HeatmapBandsColorScale ;
10051018 // (undocumented)
10061019 config: RecursivePartial <HeatmapConfig >;
10071020 // (undocumented)
@@ -1014,8 +1027,6 @@ export interface HeatmapSpec extends Spec {
10141027 // (undocumented)
10151028 name? : string ;
10161029 // (undocumented)
1017- ranges? : number [] | [number , number ];
1018- // (undocumented)
10191030 specType: typeof SpecType .Series ;
10201031 // (undocumented)
10211032 valueAccessor: Accessor | AccessorFn ;
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