chore: reclaim charts theme ownership from eui

.github/pull_request_template.md

@@ -46,10 +46,9 @@
 <!-- Delete any items that are not applicable to this PR. -->
 - [ ] The proper **chart type** label has been added (e.g. `:xy`, `:partition`)
 - [ ] The proper **feature** labels have been added (e.g. `:interactions`, `:axis`)
-- [ ] The `:theme` label has been added and the `@elastic/eui-team` team has been pinged when there are `Theme` API changes
 - [ ] All related issues have been linked (i.e. `closes #123`, `fixes #123`)
 - [ ] New public API exports have been added to `packages/charts/src/index.ts`
 - [ ] Unit tests have been added or updated to match the most common scenarios
 - [ ] The proper documentation and/or storybook story has been added or updated
 - [ ] The code has been checked for cross-browser compatibility (Chrome, Firefox, Safari, Edge)
-- [ ] Visual changes have been tested with all available themes including `dark`, `light`, `eui-dark` & `eui-light`
+- [ ] Visual changes have been tested with `light` and `dark` themes

packages/charts/api/charts.api.md

@@ -508,6 +508,24 @@ export class Chart extends React_2.Component<ChartProps, ChartState> {
     render(): JSX.Element;
 }
 
+// @public
+export interface ChartBaseColors {
+    // (undocumented)
+    darkestShade: string;
+    // (undocumented)
+    darkShade: string;
+    // (undocumented)
+    emptyShade: string;
+    // (undocumented)
+    lightestShade: string;
+    // (undocumented)
+    lightShade: string;
+    // (undocumented)
+    mediumShade: string;
+    // (undocumented)
+    title: string;
+}
+
 // @public (undocumented)
 export interface ChartProps {
     // (undocumented)
@@ -709,6 +727,9 @@ export interface CustomTooltipProps<D extends BaseDatum = Datum, SI extends Seri
 // @public (undocumented)
 export type CustomXDomain = (DomainRange & Pick<LogScaleOptions, 'logBase'>) | OrdinalDomain;
 
+// @public (undocumented)
+export const DARK_BASE_COLORS: ChartBaseColors;
+
 // @public (undocumented)
 export const DARK_THEME: Theme;
 
@@ -1579,6 +1600,12 @@ export const LayoutDirection: Readonly<{
 // @public (undocumented)
 export type LayoutDirection = $Values<typeof LayoutDirection>;
 
+// @public @deprecated
+export const LEGACY_DARK_THEME: Theme;
+
+// @public @deprecated
+export const LEGACY_LIGHT_THEME: Theme;
+
 // @public
 export interface LegacyAnimationConfig {
     // @alpha (undocumented)
@@ -1683,6 +1710,9 @@ export interface LegendStyle {
     verticalWidth: number;
 }
 
+// @public (undocumented)
+export const LIGHT_BASE_COLORS: ChartBaseColors;
+
 // @public (undocumented)
 export const LIGHT_THEME: Theme;
 

packages/charts/src/chart_types/partition_chart/state/selectors/picked_shapes.test.ts

@@ -10,6 +10,7 @@ import { createStore, Store } from 'redux';
 
 import { partitionMultiGeometries } from './geometries';
 import { createOnElementClickCaller } from './on_element_click_caller';
+import { GOLDEN_RATIO } from '../../../../common/constants';
 import { Predicate } from '../../../../common/predicate';
 import { MockGlobalSpec, MockSeriesSpec } from '../../../../mocks/specs';
 import { SettingsSpec, GroupBySpec, SmallMultiplesSpec } from '../../../../specs';
@@ -206,6 +207,11 @@ describe('Picked shapes selector', () => {
     const onClickListener = jest.fn();
     addSeries(store, sunburstSpec, {
       onElementClick: onClickListener,
+      theme: {
+        partition: {
+          outerSizeRatio: 1 / GOLDEN_RATIO,
+        },
+      },
     });
     const geometries = partitionMultiGeometries(store.getState())[0];
     expect(geometries?.quadViewModel).toHaveLength(6);