feat: expose Specs types and clean up annotation types

.playground/playground.tsx

@@ -1,6 +1,16 @@
 import React from 'react';
-
-import { Chart, LineSeries, ScaleType, Position, Axis } from '../src';
+import {
+  Chart,
+  ScaleType,
+  Position,
+  Axis,
+  LineSeries,
+  LineAnnotation,
+  RectAnnotation,
+  AnnotationDomainTypes,
+  LineAnnotationDatum,
+  RectAnnotationDatum,
+} from '../src';
 import { SeededDataGenerator } from '../src/mocks/utils';
 
 export class Playground extends React.Component<{}, { isSunburstShown: boolean }> {
@@ -10,6 +20,8 @@ export class Playground extends React.Component<{}, { isSunburstShown: boolean }
       ...item,
       y1: item.y + 100,
     }));
+    const lineDatum: LineAnnotationDatum[] = [{ dataValue: 321321 }];
+    const rectDatum: RectAnnotationDatum[] = [{ coordinates: { x1: 100 } }];
 
     return (
       <>
@@ -35,6 +47,8 @@ export class Playground extends React.Component<{}, { isSunburstShown: boolean }
               splitSeriesAccessors={['g']}
               data={data}
             />
+            <LineAnnotation id="sss" dataValues={lineDatum} domainType={AnnotationDomainTypes.XDomain} />
+            <RectAnnotation id="111" dataValues={rectDatum} />
           </Chart>
         </div>
       </>

docs/1-Typesofchart/5-AnnotatingBars.mdx

@@ -5,19 +5,18 @@ import {
   Axis,
   BarSeries,
   Chart,
-  getAnnotationId,
   LineAnnotation,
   LineAnnotationDatum,
   LineSeries,
   RectAnnotation,
   ScaleType,
   Settings,
   timeFormatter,
+  Position,
 } from '../../src';
 import { Icon } from '../../src/components/icons/icon';
 import { KIBANA_METRICS } from '../../src/utils/data_samples/test_dataset_kibana';
 import { BandedAccessorType } from '../../src/utils/geometry';
-import { Position } from '../../src/chart_types/xy_chart/utils/specs';
 import { getChartRotationKnob, generateAnnotationData, arrayKnobs } from '../../docs/charts'
 
 <Meta title="Types of charts/Bar Charts/Annotating Bar Charts" />
@@ -31,22 +30,22 @@ Here is a basic `line` annotation with `x domain continuous`
 <Chart className={'story-chart'}>
     <Settings showLegend debug={boolean('debug', false)} rotation={getChartRotationKnob} />
     <LineAnnotation
-    id={getAnnotationId('anno_1')}
-    domainType={AnnotationDomainTypes.XDomain}
-    dataValues={[{dataValue:2.5, details:'detail-0'}, {dataValue: 7.2, details: 'detail-1'}]}
-    marker={<Icon type="alert" />}
-    style = {{line: {
-      strokeWidth: 3,
-      stroke: '#f00',
-      opacity: 1,
-    },
-    details: {
-      fontSize: 12,
-      fontFamily: 'Arial',
-      fontStyle: 'bold',
-      fill: 'gray',
-      padding: 0,
-    },}}
+      id="anno_1"
+      domainType={AnnotationDomainTypes.XDomain}
+      dataValues={[{dataValue:2.5, details:'detail-0'}, {dataValue: 7.2, details: 'detail-1'}]}
+      marker={<Icon type="alert" />}
+      style = {{line: {
+        strokeWidth: 3,
+        stroke: '#f00',
+        opacity: 1,
+      },
+      details: {
+        fontSize: 12,
+        fontFamily: 'Arial',
+        fontStyle: 'bold',
+        fill: 'gray',
+        padding: 0,
+      },}}
     />
     <Axis id={'horizontal'} position={Position.Bottom} title={'x-domain axis'} />
     <Axis id={'vertical'} title={'y-domain axis'} position={Position.Left} />
@@ -74,22 +73,22 @@ The code sample for the above chart is shown below in the details. What you shou
 <Chart className={'story-chart'}>
     <Settings showLegend debug={boolean('debug', false)} rotation={getChartRotationKnob} />
     <LineAnnotation
-    id={getAnnotationId('anno_1')}
-    domainType={AnnotationDomainTypes.XDomain}
-    dataValues={[{dataValue:2.5, details:'detail-0'}, {dataValue: 7.2, details: 'detail-1'}]}
-    marker={<Icon type="alert" />}
-    style = {{line: {
-      strokeWidth: 3,
-      stroke: '#f00',
-      opacity: 1,
-    },
-    details: {
-      fontSize: 12,
-      fontFamily: 'Arial',
-      fontStyle: 'bold',
-      fill: 'gray',
-      padding: 0,
-    },}}
+      id="anno_1"
+      domainType={AnnotationDomainTypes.XDomain}
+      dataValues={[{dataValue:2.5, details:'detail-0'}, {dataValue: 7.2, details: 'detail-1'}]}
+      marker={<Icon type="alert" />}
+      style = {{line: {
+        strokeWidth: 3,
+        stroke: '#f00',
+        opacity: 1,
+      },
+      details: {
+        fontSize: 12,
+        fontFamily: 'Arial',
+        fontStyle: 'bold',
+        fill: 'gray',
+        padding: 0,
+      },}}
     />
     <Axis id={'horizontal'} position={Position.Bottom} title={'x-domain axis'} />
     <Axis id={'vertical'} title={'y-domain axis'} position={Position.Left} />
@@ -114,7 +113,7 @@ Instead of `continuous` you can use `ordinal` annotations
 <Chart className={'story-chart'}>
     <Settings debug={boolean('debug', false)} rotation={getChartRotationKnob} />
     <LineAnnotation
-    id={'anno_1'}
+    id="anno_1"
     domainType={AnnotationDomainTypes.XDomain}
     dataValues={[{dataValue: 'a', details: 'detail-0'}, {dataValue: 'c', details:'details-1'}]}
     marker={<Icon type="alert" />}
@@ -144,7 +143,7 @@ The code sample for the above chart can be seen below.
 <Chart className={'story-chart'}>
     <Settings debug={boolean('debug', false)} rotation={getChartRotationKnob} />
     <LineAnnotation
-    id={'anno_1'}
+    id="anno_1"
     domainType={AnnotationDomainTypes.XDomain}
     dataValues={[{dataValue: 'a', details: 'detail-0'}, {dataValue: 'c', details:'details-1'}]}
     marker={<Icon type="alert" />}

docs/2-ChartPropTables/12-AxisProps.md

@@ -6,7 +6,7 @@ The bar chart with axis example in the `Types of charts` section includes only s
 |:------|:------:|:---------:|:------|
 | chartType | `typeof ChartTypes.XYAxis` | ChartTypes.XYAxis  |  |
 | specType  | `typeof SpecTypes.Axis` | SpecTypes.Axis  |  |
-| groupId | GroupId | `__global__`  | The ID of the axis group, generated via getGroupId method  |
+| groupId | GroupId | `__global__`  | The ID of the axis group |
 | hide  | boolean  | false  | Hide this axis |
 | showOverlappingTicks | boolean | false  | Shows all ticks, also the one from the overlapping labels   |
 | showOverlappingLabels | boolean  | false  | Shows all labels, also the overlapping ones |

docs/2-ChartPropTables/14-LineProps.md

@@ -6,7 +6,7 @@
 | chartType | `typeof ChartTypes.XYAxis` | ChartTypes.XYAxis  |  |
 | specType  | `typeof SpecTypes.Series` | SpecTypes.Series  |  |    
 | seriesTypes  | | SeriesTypes.Line |  |
-| groupId  || DEFAULT_GROUP_ID |The ID of the line, generated via getGroupId method|
+| groupId  || DEFAULT_GROUP_ID |The ID of the line |
 | xScaleType `(required)`| `ScaleType (ScaleType.Ordinal or ScaleType.Linear or ScaleType.Time)`|ScaleType.Ordinal | The x axis scale type |
 | yScaleType `(required)`| `ScaleType (ScaleType.Ordinal or ScaleType.Linear or ScaleType.Time)`| ScaleType.Linear | The y axis scale type |
 | xAccessor `(required)` | Accessor | 'x' | the field name of the x value on the Datum object|

docs/charts.tsx

@@ -7,7 +7,6 @@ import {
   Position,
   Settings,
   LineAnnotation,
-  getAnnotationId,
   AnnotationDomainTypes,
   Axis,
   LineAnnotationDatum,
@@ -107,7 +106,7 @@ export const lineBasicXDomainContinous = () => {
     <Chart className="story-chart">
       <Settings showLegend debug={boolean('debug', false)} rotation={getChartRotationKnob()} />
       <LineAnnotation
-        id={getAnnotationId('anno_1')}
+        id="anno_1"
         domainType={AnnotationDomainTypes.XDomain}
         dataValues={dataValues}
         style={style}

integration/tests/mixed_stories.test.ts

@@ -1,5 +1,5 @@
 import { common } from '../page_objects';
-import { Fit } from '../../src/chart_types/xy_chart/utils/specs';
+import { Fit } from '../../src';
 
 describe('Mixed series stories', () => {
   describe('Fitting functions', () => {

src/chart_types/specs.ts

@@ -8,4 +8,6 @@ export {
   HistogramBarSeries,
 } from './xy_chart/specs';
 
+export * from './xy_chart/utils/specs';
+
 export { Partition } from './partition_chart/specs';

src/chart_types/xy_chart/annotations/annotation_utils.test.ts

@@ -10,7 +10,7 @@ import {
 import { Position, Rotation } from '../../../utils/commons';
 import { DEFAULT_ANNOTATION_LINE_STYLE } from '../../../utils/themes/theme';
 import { Dimensions } from '../../../utils/dimensions';
-import { getAxisId, getGroupId, GroupId, AnnotationId } from '../../../utils/ids';
+import { GroupId, AnnotationId } from '../../../utils/ids';
 import { Scale, ScaleType, ScaleBand, ScaleContinuous } from '../../../scales';
 import {
   computeAnnotationDimensions,
@@ -64,13 +64,13 @@ describe('annotation utils', () => {
     left: 15,
   };
 
-  const groupId = getGroupId('foo-group');
+  const groupId = 'foo-group';
 
   const axesSpecs: AxisSpec[] = [];
   const verticalAxisSpec: AxisSpec = {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Axis,
-    id: getAxisId('vertical_axis'),
+    id: 'vertical_axis',
     groupId,
     hide: false,
     showOverlappingTicks: false,
@@ -84,7 +84,7 @@ describe('annotation utils', () => {
   const horizontalAxisSpec: AxisSpec = {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Axis,
-    id: getAxisId('horizontal_axis'),
+    id: 'horizontal_axis',
     groupId,
     hide: false,
     showOverlappingTicks: false,
@@ -1356,7 +1356,7 @@ describe('annotation utils', () => {
       chartType: ChartTypes.XYAxis,
       specType: SpecTypes.Annotation,
       id: 'rect',
-      groupId: getGroupId('foo'),
+      groupId: 'foo',
       annotationType: AnnotationTypes.Rectangle,
       dataValues: [{ coordinates: { x0: 1, x1: 2, y0: 3, y1: 5 } }],
     };

src/chart_types/xy_chart/crosshair/crosshair_utils.linear_snap.test.ts

@@ -1,24 +1,23 @@
 import { computeXScale } from '../utils/scales';
 import { BasicSeriesSpec, SeriesTypes } from '../utils/specs';
 import { Dimensions } from '../../../utils/dimensions';
-import { getGroupId, getSpecId } from '../../../utils/ids';
 import { ScaleType } from '../../../scales';
 import { getCursorBandPosition, getSnapPosition } from './crosshair_utils';
 import { computeSeriesDomains } from '../state/utils';
 import { ChartTypes } from '../..';
 import { SpecTypes } from '../../../specs/settings';
 
 describe('Crosshair utils linear scale', () => {
-  const barSeries1SpecId = getSpecId('barSeries1');
-  const barSeries2SpecId = getSpecId('barSeries2');
-  const lineSeries1SpecId = getSpecId('lineSeries1');
-  const lineSeries2SpecId = getSpecId('lineSeries2');
+  const barSeries1SpecId = 'barSeries1';
+  const barSeries2SpecId = 'barSeries2';
+  const lineSeries1SpecId = 'lineSeries1';
+  const lineSeries2SpecId = 'lineSeries2';
 
   const barSeries1: BasicSeriesSpec = {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: barSeries1SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Bar,
     data: [
       [0, 0],
@@ -35,7 +34,7 @@ describe('Crosshair utils linear scale', () => {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: barSeries2SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Bar,
     data: [
       [0, 2],
@@ -52,7 +51,7 @@ describe('Crosshair utils linear scale', () => {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: lineSeries1SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Line,
     data: [
       [0, 0],
@@ -69,7 +68,7 @@ describe('Crosshair utils linear scale', () => {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: lineSeries2SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Line,
     data: [
       [0, 2],

src/chart_types/xy_chart/crosshair/crosshair_utils.ordinal_snap.test.ts

@@ -1,23 +1,22 @@
 import { computeXScale } from '../utils/scales';
 import { BasicSeriesSpec, SeriesTypes } from '../utils/specs';
-import { getGroupId, getSpecId } from '../../../utils/ids';
 import { ScaleType } from '../../../scales';
 import { getSnapPosition } from './crosshair_utils';
 import { computeSeriesDomains } from '../state/utils';
 import { ChartTypes } from '../..';
 import { SpecTypes } from '../../../specs/settings';
 
 describe('Crosshair utils ordinal scales', () => {
-  const barSeries1SpecId = getSpecId('barSeries1');
-  const barSeries2SpecId = getSpecId('barSeries2');
-  const lineSeries1SpecId = getSpecId('lineSeries1');
-  const lineSeries2SpecId = getSpecId('lineSeries2');
+  const barSeries1SpecId = 'barSeries1';
+  const barSeries2SpecId = 'barSeries2';
+  const lineSeries1SpecId = 'lineSeries1';
+  const lineSeries2SpecId = 'lineSeries2';
 
   const barSeries1: BasicSeriesSpec = {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: barSeries1SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Bar,
     data: [
       ['a', 0],
@@ -34,7 +33,7 @@ describe('Crosshair utils ordinal scales', () => {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: barSeries2SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Bar,
     data: [
       ['a', 2],
@@ -51,7 +50,7 @@ describe('Crosshair utils ordinal scales', () => {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: lineSeries1SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Line,
     data: [
       ['a', 0],
@@ -68,7 +67,7 @@ describe('Crosshair utils ordinal scales', () => {
     chartType: ChartTypes.XYAxis,
     specType: SpecTypes.Series,
     id: lineSeries2SpecId,
-    groupId: getGroupId('group1'),
+    groupId: 'group1',
     seriesType: SeriesTypes.Line,
     data: [
       ['a', 2],

src/chart_types/xy_chart/domains/y_domain.ts

@@ -1,5 +1,5 @@
 import { BasicSeriesSpec, DomainRange, DEFAULT_GLOBAL_ID, SeriesTypes } from '../utils/specs';
-import { GroupId, SpecId, getGroupId } from '../../../utils/ids';
+import { GroupId, SpecId } from '../../../utils/ids';
 import { ScaleContinuousType, ScaleType } from '../../../scales';
 import { isCompleteBound, isLowerBound, isUpperBound } from '../utils/axis_utils';
 import { BaseDomain } from './domain';
@@ -33,7 +33,7 @@ export function mergeYDomain(
   // group specs by group ids
   const specsByGroupIds = splitSpecsByGroupId(specs);
   const specsByGroupIdsEntries = [...specsByGroupIds.entries()];
-  const globalId = getGroupId(DEFAULT_GLOBAL_ID);
+  const globalId = DEFAULT_GLOBAL_ID;
 
   const yDomains = specsByGroupIdsEntries.map<YDomain>(([groupId, groupSpecs]) => {
     const customDomain = domainsByGroupId.get(groupId);