Add KeyboardShortcuts component story

packages/components/src/keyboard-shortcuts/stories/index.story.js

@@ -0,0 +1,126 @@
+/**
+ * External dependencies
+ */
+import { useState } from '@worpress/element';
+
+/**
+ * Internal dependencies
+ */
+import KeyboardShortcuts from '..';
+
+const meta = {
+	title: 'Components/Utilities/KeyboardShortcuts',
+	component: KeyboardShortcuts,
+	id: 'components-keyboardshortcuts',
+	parameters: {
+		docs: {
+			canvas: { sourceState: 'shown' },
+			description: {
+				component:
+					'The `KeyboardShortcuts` component allows you to define keyboard shortcuts and handle them in your application.',
+			},
+		},
+	},
+	argTypes: {
+		children: {
+			control: { type: null },
+			description:
+				'Elements to render, upon whom key events are to be monitored.',
+			table: {
+				type: { summary: 'React.ReactNode' },
+			},
+		},
+		shortcuts: {
+			control: { type: 'object' },
+			description:
+				'An object of shortcut bindings, where each key is a keyboard combination, the value of which is the callback to be invoked when the key combination is pressed.\n\n The value of each shortcut should be a consistent function reference, not an anonymous function. Otherwise, the callback will not be correctly unbound when the component unmounts.\n\n The `KeyboardShortcuts` component will not update to reflect a changed `shortcuts` prop.If you need to change shortcuts, mount a separate `KeyboardShortcuts` element, which can be achieved by assigning a unique `key` prop.',
+			table: {
+				type: {
+					summary: 'Record<string, (event: KeyboardEvent) => void>',
+				},
+			},
+		},
+		bindGlobal: {
+			control: { type: 'boolean' },
+			description:
+				'By default, a callback will not be invoked if the key combination occurs in an editable field. Pass `bindGlobal` as `true` if the key events should be observed globally, including within editable fields.\n\nTip: If you need some but not all keyboard events to be observed globally, simply render two distinct `KeyboardShortcuts` elements, one with and one without the `bindGlobal` prop.',
+			table: {
+				type: { summary: 'boolean' },
+			},
+		},
+		eventName: {
+			control: { type: 'text' },
+			description:
+				'By default, a callback is invoked in response to the `keydown` event. To override this, pass `eventName` with the name of a specific keyboard event.',
+			table: {
+				type: { summary: 'string' },
+			},
+		},
+	},
+};
+
+export default meta;
+
+export const Default = {
+	render: function Template( { shortcuts, ...args } ) {
+		const [ pressedKey, setPressedKey ] = useState( null );
+
+		const enhancedShortcuts = {
+			...shortcuts,
+			c: () => setPressedKey( 'You pressed "c"!' ),
+			d: () => setPressedKey( 'You pressed "d"!' ),
+		};
+
+		return (
+			<KeyboardShortcuts shortcuts={ enhancedShortcuts } { ...args }>
+				<div style={ { padding: '20px', border: '1px solid #ddd' } }>
+					<p>Hit the a, b, c, or d key inside this text area:</p>
+					<textarea />
+					{ pressedKey && (
+						<p
+							style={ {
+								marginTop: '10px',
+								padding: '10px',
+								background: '#f9f9f9',
+								border: '1px solid #ddd',
+							} }
+						>
+							{ pressedKey }
+						</p>
+					) }
+				</div>
+			</KeyboardShortcuts>
+		);
+	},
+	args: {
+		shortcuts: {
+			// eslint-disable-next-line no-alert
+			a: () => window.alert( 'You hit "a"!' ),
+			// eslint-disable-next-line no-alert
+			b: () => window.alert( 'You hit "b"!' ),
+		},
+		children: null,
+	},
+	parameters: {
+		docs: {
+			source: {
+				code: `
+					<KeyboardShortcuts
+					shortcuts={{
+						a: () => window.alert('You hit "a"!'),
+						b: () => window.alert('You hit "b"!'),
+						c: () => setPressedKey('You pressed "c"!'),
+						d: () => setPressedKey('You pressed "d"!'),
+					}}
+					>
+					<div>
+						<p>Hit the "a", "b", "c", or "d" key in this textarea:</p>
+						<textarea />
+						{pressedKey && <p>{pressedKey}</p>}
+					</div>
+					</KeyboardShortcuts>
+				`,
+			},
+		},
+	},
+};