GradientPicker: Auto-generate readme

packages/components/src/gradient-picker/README.md

@@ -1,110 +1,148 @@
 # GradientPicker
 
-GradientPicker is a React component that renders a color gradient picker to define a multi step gradient. There's either a _linear_ or a _radial_ type available.
+<!-- This file is generated automatically and cannot be edited directly. Make edits via TypeScript types and TSDocs. -->
 
-![gradient-picker](https://user-images.githubusercontent.com/881729/147505438-3818c4c7-65b5-4394-b97b-af903c62adce.png)
+<p class="callout callout-info">See the <a href="https://wordpress.github.io/gutenberg/?path=/docs/components-gradientpicker--docs">WordPress Storybook</a> for more detailed, interactive documentation.</p>
 
-## Usage
-
-Render a GradientPicker.
+GradientPicker is a React component that renders a color gradient picker to
+define a multi step gradient. There's either a _linear_ or a _radial_ type
+available.
 
 ```jsx
 import { useState } from 'react';
 import { GradientPicker } from '@wordpress/components';
 
-const myGradientPicker = () => {
-	const [ gradient, setGradient ] = useState( null );
-
-	return (
-		<GradientPicker
-			value={ gradient }
-			onChange={ ( currentGradient ) => setGradient( currentGradient ) }
-			gradients={ [
-				{
-					name: 'JShine',
-					gradient:
-						'linear-gradient(135deg,#12c2e9 0%,#c471ed 50%,#f64f59 100%)',
-					slug: 'jshine',
-				},
-				{
-					name: 'Moonlit Asteroid',
-					gradient:
-						'linear-gradient(135deg,#0F2027 0%, #203A43 0%, #2c5364 100%)',
-					slug: 'moonlit-asteroid',
-				},
-				{
-					name: 'Rastafarie',
-					gradient:
-						'linear-gradient(135deg,#1E9600 0%, #FFF200 0%, #FF0000 100%)',
-					slug: 'rastafari',
-				},
-			] }
-		/>
-	);
+const MyGradientPicker = () => {
+  const [ gradient, setGradient ] = useState( null );
+
+  return (
+    <GradientPicker
+      value={ gradient }
+      onChange={ ( currentGradient ) => setGradient( currentGradient ) }
+      gradients={ [
+        {
+          name: 'JShine',
+          gradient:
+            'linear-gradient(135deg,#12c2e9 0%,#c471ed 50%,#f64f59 100%)',
+          slug: 'jshine',
+        },
+        {
+          name: 'Moonlit Asteroid',
+          gradient:
+            'linear-gradient(135deg,#0F2027 0%, #203A43 0%, #2c5364 100%)',
+          slug: 'moonlit-asteroid',
+        },
+        {
+          name: 'Rastafarie',
+          gradient:
+            'linear-gradient(135deg,#1E9600 0%, #FFF200 0%, #FF0000 100%)',
+          slug: 'rastafari',
+        },
+      ] }
+    />
+  );
 };
 ```
-
 ## Props
 
-The component accepts the following props:
+### `__experimentalIsRenderedInSidebar`
 
-### `className`: `string`
+Whether this is rendered in the sidebar.
 
-The class name added to the wrapper.
+ - Type: `boolean`
+ - Required: No
+ - Default: `false`
 
--   Required: No
+### `asButtons`
 
-### `value`: `string`
+Whether the control should present as a set of buttons,
+each with its own tab stop.
 
-The current value of the gradient. Pass a css gradient like `linear-gradient(90deg, rgb(6, 147, 227) 0%, rgb(155, 81, 224) 100%)`. Optionally pass in a `null` value to specify no gradient is currently selected.
+ - Type: `boolean`
+ - Required: No
+ - Default: `false`
 
--   Required: No
--   Default: `linear-gradient(90deg, rgb(6, 147, 227) 0%, rgb(155, 81, 224) 100%)`
+### `aria-label`
 
-### `onChange`: `( currentGradient: string | undefined ) => void`
+A label to identify the purpose of the control.
 
-The function called when a new gradient has been defined. It is passed the `currentGradient` as an argument.
+ - Type: `string`
+ - Required: No
 
--   Required: Yes
+### `aria-labelledby`
 
-### `gradients`: `GradientsProp[]`
+An ID of an element to provide a label for the control.
 
-An array of objects of predefined gradients displayed above the gradient selector.
+ - Type: `string`
+ - Required: No
+
+### `className`
+
+The class name added to the wrapper.
 
--   Required: No
--   Default: `[]`
+ - Type: `string`
+ - Required: No
 
-### `clearable`: `boolean`
+### `clearable`
 
 Whether the palette should have a clearing button or not.
 
--   Required: No
--   Default: true
+ - Type: `boolean`
+ - Required: No
+ - Default: `true`
+
+### `disableCustomGradients`
+
+If true, the gradient picker will not be displayed and only defined
+gradients from `gradients` will be shown.
+
+ - Type: `boolean`
+ - Required: No
+ - Default: `false`
+
+### `gradients`
+
+An array of objects as predefined gradients displayed above the gradient
+selector. Alternatively, if there are multiple sets (or 'origins') of
+gradients, you can pass an array of objects each with a `name` and a
+`gradients` array which will in turn contain the predefined gradient objects.
+
+ - Type: `GradientsProp`
+ - Required: No
+ - Default: `[]`
 
-### `disableCustomGradients`: `boolean`
+### `headingLevel`
 
-If true, the gradient picker will not be displayed and only defined gradients from `gradients` are available.
+The heading level. Only applies in cases where gradients are provided
+from multiple origins (i.e. when the array passed as the `gradients` prop
+contains two or more items).
 
--   Required: No
--   Default: false
+ - Type: `1 | 2 | 3 | 4 | 5 | 6 | "1" | "2" | "3" | "4" | ...`
+ - Required: No
+ - Default: `2`
 
-### `headingLevel`: `1 | 2 | 3 | 4 | 5 | 6 | '1' | '2' | '3' | '4' | '5' | '6'`
+### `loop`
 
-The heading level. Only applies in cases where gradients are provided from multiple origins (ie. when the array passed as the `gradients` prop contains two or more items).
+Prevents keyboard interaction from wrapping around.
+Only used when `asButtons` is not true.
 
--   Required: No
--   Default: `2`
+ - Type: `boolean`
+ - Required: No
+ - Default: `true`
 
-### `asButtons`: `boolean`
+### `onChange`
 
-Whether the control should present as a set of buttons, each with its own tab stop.
+The function called when a new gradient has been defined. It is passed to
+the `currentGradient` as an argument.
 
-- Required: No
-- Default: `false`
+ - Type: `(currentGradient: string) => void`
+ - Required: Yes
 
-### `loop`: `boolean`
+### `value`
 
-Prevents keyboard interaction from wrapping around. Only used when `asButtons` is not true.
+The current value of the gradient. Pass a css gradient string (See default value for example).
+Optionally pass in a `null` value to specify no gradient is currently selected.
 
-- Required: No
-- Default: `true`
+ - Type: `string`
+ - Required: No
+ - Default: `'linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%)'`

packages/components/src/gradient-picker/docs-manifest.json

@@ -0,0 +1,5 @@
+{
+	"$schema": "../../schemas/docs-manifest.json",
+	"displayName": "GradientPicker",
+	"filePath": "./index.tsx"
+}

packages/components/src/gradient-picker/index.tsx

@@ -166,44 +166,44 @@ function Component( props: PickerProps< any > ) {
 }
 
 /**
- *  GradientPicker is a React component that renders a color gradient picker to
+ * GradientPicker is a React component that renders a color gradient picker to
  * define a multi step gradient. There's either a _linear_ or a _radial_ type
  * available.
  *
  * ```jsx
- *import { GradientPicker } from '@wordpress/components';
- *import { useState } from '@wordpress/element';
+ * import { useState } from 'react';
+ * import { GradientPicker } from '@wordpress/components';
  *
- *const myGradientPicker = () => {
- *	const [ gradient, setGradient ] = useState( null );
+ * const MyGradientPicker = () => {
+ *   const [ gradient, setGradient ] = useState( null );
  *
- *	return (
- *		<GradientPicker
- *			value={ gradient }
- *			onChange={ ( currentGradient ) => setGradient( currentGradient ) }
- *			gradients={ [
- *				{
- *					name: 'JShine',
- *					gradient:
- *						'linear-gradient(135deg,#12c2e9 0%,#c471ed 50%,#f64f59 100%)',
- *					slug: 'jshine',
- *				},
- *				{
- *					name: 'Moonlit Asteroid',
- *					gradient:
- *						'linear-gradient(135deg,#0F2027 0%, #203A43 0%, #2c5364 100%)',
- *					slug: 'moonlit-asteroid',
- *				},
- *				{
- *					name: 'Rastafarie',
- *					gradient:
- *						'linear-gradient(135deg,#1E9600 0%, #FFF200 0%, #FF0000 100%)',
- *					slug: 'rastafari',
- *				},
- *			] }
- *		/>
- *	);
- *};
+ *   return (
+ *     <GradientPicker
+ *       value={ gradient }
+ *       onChange={ ( currentGradient ) => setGradient( currentGradient ) }
+ *       gradients={ [
+ *         {
+ *           name: 'JShine',
+ *           gradient:
+ *             'linear-gradient(135deg,#12c2e9 0%,#c471ed 50%,#f64f59 100%)',
+ *           slug: 'jshine',
+ *         },
+ *         {
+ *           name: 'Moonlit Asteroid',
+ *           gradient:
+ *             'linear-gradient(135deg,#0F2027 0%, #203A43 0%, #2c5364 100%)',
+ *           slug: 'moonlit-asteroid',
+ *         },
+ *         {
+ *           name: 'Rastafarie',
+ *           gradient:
+ *             'linear-gradient(135deg,#1E9600 0%, #FFF200 0%, #FF0000 100%)',
+ *           slug: 'rastafari',
+ *         },
+ *       ] }
+ *     />
+ *   );
+ * };
  *```
  *
  */

packages/components/src/gradient-picker/types.ts

@@ -36,7 +36,7 @@ type GradientPickerBaseProps = {
 	clearable?: boolean;
 	/**
 	 * The heading level. Only applies in cases where gradients are provided
-	 * from multiple origins (ie. when the array passed as the `gradients` prop
+	 * from multiple origins (i.e. when the array passed as the `gradients` prop
 	 * contains two or more items).
 	 *
 	 * @default 2
@@ -58,19 +58,17 @@ type GradientPickerBaseProps = {
 	loop?: boolean;
 } & (
 	| {
+			// TODO: [#54055] Either this or `aria-labelledby` should be required
 			/**
 			 * A label to identify the purpose of the control.
-			 *
-			 * @todo [#54055] Either this or `aria-labelledby` should be required
 			 */
 			'aria-label'?: string;
 			'aria-labelledby'?: never;
 	  }
 	| {
+			// TODO: [#54055] Either this or `aria-label` should be required
 			/**
 			 * An ID of an element to provide a label for the control.
-			 *
-			 * @todo [#54055] Either this or `aria-label` should be required
 			 */
 			'aria-labelledby'?: string;
 			'aria-label'?: never;