elastic · nickofthyme · May 28, 2020 · Apr 23, 2020 · Apr 23, 2020 · Apr 23, 2020
diff --git a/.eslintrc.js b/.eslintrc.js
@@ -6,7 +6,7 @@ module.exports = {
     'plugin:prettier/recommended',
     'plugin:react/recommended',
   ],
-  plugins: ['@typescript-eslint', 'import', 'jest', 'unicorn', 'file-header'],
+  plugins: ['@typescript-eslint', 'import', 'jest', 'unicorn', 'file-header', 'react-hooks'],
 
   env: {
     es6: true,
@@ -104,6 +104,8 @@ module.exports = {
       'block',
       ['-\\*-(.*)-\\*-', 'eslint(.*)', '@jest-environment'],
     ],
+    'react-hooks/rules-of-hooks': 'error',
+    'react-hooks/exhaustive-deps': 'warn',
   },
   settings: {
     'import/resolver': {
@@ -127,11 +129,26 @@ module.exports = {
       files: ['stories/**/*.tsx', 'stories/**/*.ts', '*.test.ts', '*.test.tsx'],
       rules: {
         'no-restricted-properties': [
-          2,
+          process.env.NODE_ENV === 'production' ? 2 : 1,
           {
             object: 'Math',
             property: 'random',
-            message: 'Please use the `getRandomNumber` to create seeded random function in `stories/` and `tests/`',
+            message: 'Please use the `getRandomNumber` to create seeded random function in `stories/` and `tests/`.',
+          },
+          {
+            object: 'describe',
+            property: 'only',
+            message: 'Please remove before committing changes.',
+          },
+          {
+            object: 'it',
+            property: 'only',
+            message: 'Please remove before committing changes.',
+          },
+          {
+            object: 'test',
+            property: 'only',
+            message: 'Please remove before committing changes.',
           },
         ],
       },

diff --git a/.playground/index.html b/.playground/index.html
@@ -9,20 +9,49 @@
       html,
       body {
         background: blanchedalmond !important;
+        /*margin-left: 8px !important;*/
+        /*padding: 8px !important;*/
+        /*height: 100%;*/
+        /*width: 2000px;
+      }
+      #root {
+        position: absolute;
+        /*
+        top: 0;
+        left: 0;
+*/
+        /*        width: 100%;
+        height: 100%;*/
+        /* overflow-x: hidden; */
       }
       .chart {
         background: white;
-        width: 800px;
-        height: 300px;
-        margin: 20px;
+        /*display: inline-block;
+        position: relative;
+        */
+        width: 100%;
+        height: 500px;
+        overflow: auto;
+      }
+
+      .testing {
+        background: aquamarine;
+        position: relative;
+        width: 100%;
+        overflow: auto;
+      }
+      .page {
+        padding: 100px;
       }
       label {
         display: block;
       }
     </style>
   </head>
   <body>
-    <div id="root"></div>
+    <div class="page">
+      <div id="root"></div>
+    </div>
     <script src="bundle.js" type="text/javascript"></script>
   </body>
 </html>
diff --git a/.playground/playground.tsx b/.playground/playground.tsx
@@ -17,45 +17,13 @@
  * under the License. */
 
 import React from 'react';
-import { Chart, Axis, Position, Settings, AreaSeries, ScaleType, DataGenerator } from '../src';
-import { getRandomNumberGenerator } from '../src/mocks/utils';
+import { Example } from '../stories/treemap/6_custom_style';
 
-const dg = new DataGenerator(500, getRandomNumberGenerator());
-const basicData = dg.generateBasicSeries();
 export class Playground extends React.Component {
-  state = {
-    data: basicData,
-  };
-  onBrushEnd = () => {
-    this.setState({ data: [] });
-    setTimeout(() => {
-      this.setState({
-        data: dg.generateBasicSeries(),
-      });
-    }, 100);
-  };
   render() {
     return (
       <div className="testing">
-        <div className="chart">
-          <Chart className="story-chart">
-            <Settings onBrushEnd={this.onBrushEnd} />
-            <Axis id="bottom" position={Position.Bottom} title="bottom" showOverlappingTicks={true} />
-            <Axis id="left" title="left" position={Position.Left} tickFormat={(d) => Number(d).toFixed(2)} />
-            <Axis id="top" position={Position.Top} title="top" showOverlappingTicks={true} />
-            <Axis id="right" title="right" position={Position.Right} tickFormat={(d) => Number(d).toFixed(2)} />
-            {this.state.data.length > 0 && (
-              <AreaSeries
-                id="lines"
-                xScaleType={ScaleType.Linear}
-                yScaleType={ScaleType.Linear}
-                xAccessor="x"
-                yAccessors={['y']}
-                data={this.state.data}
-              />
-            )}
-          </Chart>
-        </div>
+        <div className="chart">{Example()}</div>
       </div>
     );
   }

diff --git a/api/charts.api.md b/api/charts.api.md
@@ -5,6 +5,7 @@
 ```ts
 
 import { $Values } from 'utility-types';
+import { ComponentType } from 'react';
 import React from 'react';
 
 // @public
@@ -403,6 +404,9 @@ export const CurveType: Readonly<{
 // @public (undocumented)
 export type CurveType = $Values<typeof CurveType>;
 
+// @public
+export type CustomTooltip = ComponentType<TooltipInfo>;
+
 // Warning: (ae-missing-release-tag) "DARK_THEME" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
 // @public (undocumented)
@@ -493,14 +497,10 @@ export const DEFAULT_MISSING_COLOR = "red";
 // @public (undocumented)
 export const DEFAULT_SETTINGS_SPEC: SettingsSpec;
 
-// Warning: (ae-missing-release-tag) "DEFAULT_TOOLTIP_SNAP" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export const DEFAULT_TOOLTIP_SNAP = true;
 
-// Warning: (ae-missing-release-tag) "DEFAULT_TOOLTIP_TYPE" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export const DEFAULT_TOOLTIP_TYPE: "vertical";
 
 // Warning: (ae-missing-release-tag) "DefaultSettingsProps" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
@@ -678,9 +678,9 @@ export type HistogramModeAlignment = 'start' | 'center' | 'end';
 //
 // @public (undocumented)
 export const HistogramModeAlignments: Readonly<{
-    Start: HistogramModeAlignment;
-    Center: HistogramModeAlignment;
-    End: HistogramModeAlignment;
+    Start: LineAlignSetting;
+    Center: LineAlignSetting;
+    End: LineAlignSetting;
 }>;
 
 // Warning: (ae-forgotten-export) The symbol "BinaryAccessorFn" needs to be exported by the entry point index.d.ts
@@ -931,6 +931,28 @@ export const PartitionLayout: Readonly<{
 // @public (undocumented)
 export type PartitionLayout = $Values<typeof PartitionLayout>;
 
+// @public
+export const Placement: Readonly<{
+    Top: "top";
+    Bottom: "bottom";
+    Left: "left";
+    Right: "right";
+    TopStart: "top-start";
+    TopEnd: "top-end";
+    BottomStart: "bottom-start";
+    BottomEnd: "bottom-end";
+    RightStart: "right-start";
+    RightEnd: "right-end";
+    LeftStart: "left-start";
+    LeftEnd: "left-end";
+    Auto: "auto";
+    AutoStart: "auto-start";
+    AutoEnd: "auto-end";
+}>;
+
+// @public
+export type Placement = $Values<typeof Placement>;
+
 // Warning: (ae-missing-release-tag) "PointerEvent" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
 //
 // @public (undocumented)
@@ -1296,7 +1318,7 @@ export interface SettingsSpec extends Spec {
     showLegend: boolean;
     showLegendExtra: boolean;
     theme?: PartialTheme | PartialTheme[];
-    tooltip: TooltipType | TooltipProps;
+    tooltip: TooltipSettings;
     // Warning: (ae-forgotten-export) The symbol "Domain" needs to be exported by the entry point index.d.ts
     //
     // (undocumented)
@@ -1428,23 +1450,28 @@ export type TickStyle = StrokeStyle & Visible;
 // @public (undocumented)
 export function timeFormatter(format: string): TickFormatter;
 
-// Warning: (ae-missing-release-tag) "TooltipProps" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
+export interface TooltipInfo {
+    header: TooltipValue | null;
+    values: TooltipValue[];
+}
+
+// @public
 export interface TooltipProps {
-    // (undocumented)
+    boundary?: HTMLElement | 'chart';
+    customTooltip?: CustomTooltip;
+    fallbackPlacements?: Placement[];
     headerFormatter?: TooltipValueFormatter;
-    // (undocumented)
+    placement?: Placement;
     snap?: boolean;
-    // (undocumented)
     type?: TooltipType;
-    // (undocumented)
+    // @alpha
     unit?: string;
 }
 
-// Warning: (ae-missing-release-tag) "TooltipType" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-// Warning: (ae-missing-release-tag) "TooltipType" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
+// @public
+export type TooltipSettings = TooltipType | TooltipProps;
+
 // @public
 export const TooltipType: Readonly<{
     VerticalCursor: "vertical";
@@ -1453,12 +1480,10 @@ export const TooltipType: Readonly<{
     None: "none";
 }>;
 
-// @public (undocumented)
+// @public
 export type TooltipType = $Values<typeof TooltipType>;
 
-// Warning: (ae-missing-release-tag) "TooltipValue" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export interface TooltipValue {
     color: Color;
     isHighlighted: boolean;
@@ -1470,9 +1495,7 @@ export interface TooltipValue {
     valueAccessor?: Accessor;
 }
 
-// Warning: (ae-missing-release-tag) "TooltipValueFormatter" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export type TooltipValueFormatter = (data: TooltipValue) => JSX.Element | string;
 
 // @public

diff --git a/...l-stories-bar-chart-test-tooltip-and-rotation-visually-looks-correct-1-snap.png b/...l-stories-bar-chart-test-tooltip-and-rotation-visually-looks-correct-1-snap.png
diff --git a/...ns-test-ts-tooltips-rotation-0-shows-tooltip-on-first-x-value-bottom-1-snap.png b/...ns-test-ts-tooltips-rotation-0-shows-tooltip-on-first-x-value-bottom-1-snap.png
diff --git a/...tions-test-ts-tooltips-rotation-0-shows-tooltip-on-first-x-value-top-1-snap.png b/...tions-test-ts-tooltips-rotation-0-shows-tooltip-on-first-x-value-top-1-snap.png
diff --git a/...ons-test-ts-tooltips-rotation-0-shows-tooltip-on-last-x-value-bottom-1-snap.png b/...ons-test-ts-tooltips-rotation-0-shows-tooltip-on-last-x-value-bottom-1-snap.png
diff --git a/...ctions-test-ts-tooltips-rotation-0-shows-tooltip-on-last-x-value-top-1-snap.png b/...ctions-test-ts-tooltips-rotation-0-shows-tooltip-on-last-x-value-top-1-snap.png
diff --git a/...s-test-ts-tooltips-rotation-90-shows-tooltip-on-first-x-value-bottom-1-snap.png b/...s-test-ts-tooltips-rotation-90-shows-tooltip-on-first-x-value-bottom-1-snap.png
diff --git a/...ions-test-ts-tooltips-rotation-90-shows-tooltip-on-first-x-value-top-1-snap.png b/...ions-test-ts-tooltips-rotation-90-shows-tooltip-on-first-x-value-top-1-snap.png
diff --git a/...ns-test-ts-tooltips-rotation-90-shows-tooltip-on-last-x-value-bottom-1-snap.png b/...ns-test-ts-tooltips-rotation-90-shows-tooltip-on-last-x-value-bottom-1-snap.png
diff --git a/...tions-test-ts-tooltips-rotation-90-shows-tooltip-on-last-x-value-top-1-snap.png b/...tions-test-ts-tooltips-rotation-90-shows-tooltip-on-last-x-value-top-1-snap.png
diff --git a/.../interactions-test-ts-tooltips-rotation-90-shows-tooltip-on-sunburst-1-snap.png b/.../interactions-test-ts-tooltips-rotation-90-shows-tooltip-on-sunburst-1-snap.png
diff --git a/...-ts-tooltips-should-render-corrent-tooltip-for-split-and-y-accessors-1-snap.png b/...-ts-tooltips-should-render-corrent-tooltip-for-split-and-y-accessors-1-snap.png
diff --git a/package.json b/package.json
@@ -127,6 +127,7 @@
     "eslint-plugin-jest": "^23.0.4",
     "eslint-plugin-prettier": "^3.1.2",
     "eslint-plugin-react": "^7.19.0",
+    "eslint-plugin-react-hooks": "^4.0.3",
     "eslint-plugin-unicorn": "^17.2.0",
     "geckodriver": "^1.19.1",
     "husky": "^3.1.0",
@@ -168,6 +169,7 @@
     "webpack-dev-server": "^3.3.1"
   },
   "dependencies": {
+    "@popperjs/core": "^2.4.0",
     "classnames": "^2.2.6",
     "d3-array": "^1.2.4",
     "d3-collection": "^1.0.7",

diff --git a/src/chart_types/partition_chart/state/chart_state.tsx b/src/chart_types/partition_chart/state/chart_state.tsx
@@ -30,7 +30,7 @@ import { computeLegendSelector } from './selectors/compute_legend';
 import { getLegendItemsLabels } from './selectors/get_legend_items_labels';
 import { HighlighterFromHover } from '../renderer/dom/highlighter_hover';
 import { HighlighterFromLegend } from '../renderer/dom/highlighter_legend';
-import { getPieSpecOrNull } from './selectors/pie_spec';
+import { getPieSpec } from './selectors/pie_spec';
 
 const EMPTY_MAP = new Map();
 
@@ -47,7 +47,7 @@ export class PartitionState implements InternalChartState {
   }
   chartType = ChartTypes.Partition;
   isInitialized(globalState: GlobalChartState) {
-    return globalState.specsInitialized && getPieSpecOrNull(globalState) !== null;
+    return globalState.specsInitialized && getPieSpec(globalState) !== null;
   }
   isBrushAvailable() {
     return false;

diff --git a/src/chart_types/partition_chart/state/selectors/compute_legend.ts b/src/chart_types/partition_chart/state/selectors/compute_legend.ts
@@ -19,7 +19,7 @@
 import createCachedSelector from 're-reselect';
 import { LegendItem } from '../../../../commons/legend';
 import { getChartIdSelector } from '../../../../state/selectors/get_chart_id';
-import { getPieSpecOrNull } from './pie_spec';
+import { getPieSpec } from './pie_spec';
 import { partitionGeometries } from './geometries';
 import { getSettingsSpecSelector } from '../../../../state/selectors/get_settings_specs';
 import { PrimitiveValue } from '../../layout/utils/group_by_rollup';
@@ -29,7 +29,7 @@ import { Position } from '../../../../utils/commons';
 
 /** @internal */
 export const computeLegendSelector = createCachedSelector(
-  [getPieSpecOrNull, getSettingsSpecSelector, partitionGeometries, getFlatHierarchy],
+  [getPieSpec, getSettingsSpecSelector, partitionGeometries, getFlatHierarchy],
   (pieSpec, settings, geoms, sortedItems): LegendItem[] => {
     if (!pieSpec) {
       return [];

diff --git a/src/chart_types/partition_chart/state/selectors/get_legend_items_labels.ts b/src/chart_types/partition_chart/state/selectors/get_legend_items_labels.ts
@@ -19,7 +19,7 @@
 import createCachedSelector from 're-reselect';
 import { getTree } from './tree';
 import { getChartIdSelector } from '../../../../state/selectors/get_chart_id';
-import { getPieSpecOrNull } from './pie_spec';
+import { getPieSpec } from './pie_spec';
 import { HierarchyOfArrays, CHILDREN_KEY } from '../../layout/utils/group_by_rollup';
 import { Layer } from '../../specs';
 import { LegendItemLabel } from '../../../../state/selectors/get_legend_items_labels';
@@ -28,7 +28,7 @@ import { SettingsSpec } from '../../../../specs';
 
 /** @internal */
 export const getLegendItemsLabels = createCachedSelector(
-  [getPieSpecOrNull, getSettingsSpecSelector, getTree],
+  [getPieSpec, getSettingsSpecSelector, getTree],
   (pieSpec, { legendMaxDepth }, tree): LegendItemLabel[] => {
     if (!pieSpec) {
       return [];

diff --git a/src/chart_types/partition_chart/state/selectors/on_element_click_caller.ts b/src/chart_types/partition_chart/state/selectors/on_element_click_caller.ts
@@ -22,7 +22,7 @@ import { GlobalChartState, PointerState } from '../../../../state/chart_state';
 import { getSettingsSpecSelector } from '../../../../state/selectors/get_settings_specs';
 import { SettingsSpec, LayerValue } from '../../../../specs';
 import { getPickedShapesLayerValues } from './picked_shapes';
-import { getPieSpecOrNull } from './pie_spec';
+import { getPieSpec } from './pie_spec';
 import { ChartTypes } from '../../..';
 import { SeriesIdentifier } from '../../../../commons/series_id';
 import { isClicking } from '../../../../state/utils';
@@ -41,7 +41,7 @@ export function createOnElementClickCaller(): (state: GlobalChartState) => void
   return (state: GlobalChartState) => {
     if (selector === null && state.chartType === ChartTypes.Partition) {
       selector = createCachedSelector(
-        [getPieSpecOrNull, getLastClickSelector, getSettingsSpecSelector, getPickedShapesLayerValues],
+        [getPieSpec, getLastClickSelector, getSettingsSpecSelector, getPickedShapesLayerValues],
         (pieSpec, lastClick: PointerState | null, settings: SettingsSpec, pickedShapes): void => {
           if (!pieSpec) {
             return;