Storybook: Fix broken stories (#22975)

* Rewrite to CSF and make it not crash

* Move comments to be in generated docs

* Fix broken ThresholdsEditor story

* Fix breaking Select docs

packages/grafana-data/src/types/displayValue.ts

@@ -3,9 +3,18 @@ import { FormattedValue } from '../valueFormats';
 export type DisplayProcessor = (value: any) => DisplayValue;
 
 export interface DisplayValue extends FormattedValue {
-  numeric: number; // Use isNaN to check if it is a real number
-  percent?: number; // 0-1 between min & max
-  color?: string; // color based on configs or Threshold
+  /**
+   *  Use isNaN to check if it is a real number
+   */
+  numeric: number;
+  /**
+   *  0-1 between min & max
+   */
+  percent?: number;
+  /**
+   *  Color based on configs or Threshold
+   */
+  color?: string;
   title?: string;
 }
 

packages/grafana-data/src/types/thresholds.ts

 export interface Threshold {
   value: number;
   color: string;
-  state?: string; // Warning, Error, LowLow, Low, OK, High, HighHigh etc
+  /**
+   *  Warning, Error, LowLow, Low, OK, High, HighHigh etc
+   */
+  state?: string;
 }
 
+/**
+ *  Display mode
+ */
 export enum ThresholdsMode {
   Absolute = 'absolute',
-  Percentage = 'percentage', // between 0 and 1 (based on min/max)
+  /**
+   *  between 0 and 1 (based on min/max)
+   */
+  Percentage = 'percentage',
 }
 
+/**
+ *  Config that is passed to the ThresholdsEditor
+ */
 export interface ThresholdsConfig {
   mode: ThresholdsMode;
 
-  // Must be sorted by 'value', first value is always -Infinity
+  /**
+   *  Must be sorted by 'value', first value is always -Infinity
+   */
   steps: Threshold[];
 }

packages/grafana-ui/src/components/Forms/Select/Select.story.tsx

@@ -9,6 +9,7 @@ import { Button } from '../Button';
 import { ButtonSelect } from './ButtonSelect';
 import { getIconKnob } from '../../../utils/storybook/knobs';
 import kebabCase from 'lodash/kebabCase';
+import { generateOptions } from './mockOptions';
 
 export default {
   title: 'Forms/Select',
@@ -16,36 +17,6 @@ export default {
   decorators: [withCenteredStory, withHorizontallyCenteredStory],
 };
 
-export const generateOptions = () => {
-  const values = [
-    'Sharilyn Markowitz',
-    'Naomi Striplin',
-    'Beau Bevel',
-    'Garrett Starkes',
-    'Hildegarde Pedro',
-    'Gudrun Seyler',
-    'Eboni Raines',
-    'Hye Felix',
-    'Chau Brito',
-    'Heidy Zook',
-    'Karima Husain',
-    'Virgil Mckinny',
-    'Kaley Dodrill',
-    'Sharan Ruf',
-    'Edgar Loveland',
-    'Judie Sanger',
-    'Season Bundrick',
-    'Ok Vicente',
-    'Garry Spitz',
-    'Han Harnish',
-  ];
-
-  return values.map<SelectableValue<string>>(name => ({
-    value: kebabCase(name),
-    label: name,
-  }));
-};
-
 const loadAsyncOptions = () => {
   return new Promise<Array<SelectableValue<string>>>(resolve => {
     setTimeout(() => {

packages/grafana-ui/src/components/Forms/Select/mockOptions.tsx

+import { SelectableValue } from '@grafana/data';
+import { kebabCase } from 'lodash';
+
+export const generateOptions = () => {
+  const values = [
+    'Sharilyn Markowitz',
+    'Naomi Striplin',
+    'Beau Bevel',
+    'Garrett Starkes',
+    'Hildegarde Pedro',
+    'Gudrun Seyler',
+    'Eboni Raines',
+    'Hye Felix',
+    'Chau Brito',
+    'Heidy Zook',
+    'Karima Husain',
+    'Virgil Mckinny',
+    'Kaley Dodrill',
+    'Sharan Ruf',
+    'Edgar Loveland',
+    'Judie Sanger',
+    'Season Bundrick',
+    'Ok Vicente',
+    'Garry Spitz',
+    'Han Harnish',
+  ];
+
+  return values.map<SelectableValue<string>>(name => ({
+    value: kebabCase(name),
+    label: name,
+  }));
+};

packages/grafana-ui/src/components/PieChart/PieChart.story.tsx

-import { storiesOf } from '@storybook/react';
-import { number, text, object } from '@storybook/addon-knobs';
+import React from 'react';
+import { number, object, select } from '@storybook/addon-knobs';
 import { PieChart, PieChartType } from './PieChart';
 import { withCenteredStory } from '../../utils/storybook/withCenteredStory';
-import { renderComponentWithTheme } from '../../utils/storybook/withTheme';
+
+export default {
+  title: 'Visualizations/PieChart',
+  decorators: [withCenteredStory],
+  component: PieChart,
+};
 
 const getKnobs = () => {
   return {
     datapoints: object('datapoints', [
       {
-        value: 100,
-        name: '100',
+        numeric: 100,
+        text: '100',
         color: '#7EB26D',
       },
       {
-        value: 200,
-        name: '200',
+        numeric: 200,
+        text: '200',
         color: '#6ED0E0',
       },
     ]),
-    pieType: text('pieType', PieChartType.PIE),
+    pieType: select('pieType', [PieChartType.PIE, PieChartType.DONUT], PieChartType.PIE),
     strokeWidth: number('strokeWidth', 1),
-    unit: text('unit', 'ms'),
   };
 };
 
-const PieChartStories = storiesOf('Visualizations/PieChart', module);
-
-PieChartStories.addDecorator(withCenteredStory);
+export const basic = () => {
+  const { datapoints, pieType, strokeWidth } = getKnobs();
 
-PieChartStories.add('Pie type: pie', () => {
-  const { datapoints, pieType, strokeWidth, unit } = getKnobs();
-
-  return renderComponentWithTheme(PieChart, {
-    width: 200,
-    height: 400,
-    datapoints,
-    pieType,
-    strokeWidth,
-    unit,
-  });
-});
+  return <PieChart width={200} height={400} values={datapoints} pieType={pieType} strokeWidth={strokeWidth} />;
+};

packages/grafana-ui/src/components/ThresholdsEditor/ThresholdsEditor.story.tsx

 import React from 'react';
-import { storiesOf } from '@storybook/react';
 import { action } from '@storybook/addon-actions';
+import { object } from '@storybook/addon-knobs';
 
 import { ThresholdsEditor } from './ThresholdsEditor';
-import { ThresholdsMode, ThresholdsConfig } from '@grafana/data';
+import { ThresholdsMode } from '@grafana/data';
 
-const ThresholdsEditorStories = storiesOf('Panel/ThresholdsEditor', module);
-const thresholds: ThresholdsConfig = {
+export default {
+  title: 'Panel/ThresholdsEditor',
+  component: ThresholdsEditor,
+};
+
+const getKnobs = () => {
+  return {
+    initThresholds: object('Initial thresholds', {
       mode: ThresholdsMode.Absolute,
       steps: [
         { value: -Infinity, color: 'green' },
         { value: 50, color: 'red' },
       ],
+    }),
+  };
 };
 
-ThresholdsEditorStories.add('default', () => {
-  return <ThresholdsEditor thresholds={{} as ThresholdsConfig} onChange={action('Thresholds changed')} />;
-});
+export const basic = () => <ThresholdsEditor onChange={action('Thresholds changed')} />;
 
-ThresholdsEditorStories.add('with thresholds', () => {
-  return <ThresholdsEditor thresholds={thresholds} onChange={action('Thresholds changed')} />;
-});
+export const withThresholds = () => (
+  <ThresholdsEditor thresholds={getKnobs().initThresholds} onChange={action('Thresholds changed')} />
+);

packages/grafana-ui/src/components/ValuePicker/ValuePicker.story.tsx

@@ -2,7 +2,7 @@ import { text } from '@storybook/addon-knobs';
 import { withCenteredStory } from '../../utils/storybook/withCenteredStory';
 import { ValuePicker } from './ValuePicker';
 import React from 'react';
-import { generateOptions } from '../Forms/Select/Select.story';
+import { generateOptions } from '../Forms/Select/mockOptions';
 
 export default {
   title: 'General/ValuePicker',