feat(tokens): add spacing Storybook story with size variable mapping

.changeset/thin-readers-doubt.md

@@ -0,0 +1,4 @@
+---
+---
+
+docs(tokens): add spacing Storybook story (no release)

packages/tokens/stories/spacing.stories.tsx

@@ -0,0 +1,76 @@
+import type { default as Tokens } from '../dist';
+
+import { vars } from '@launchpad-ui/vars';
+import { Fragment } from 'react';
+
+import { Button } from '../../components/src/Button';
+import { ToastRegion, toastQueue } from '../../components/src/Toast';
+import { Tooltip, TooltipTrigger } from '../../components/src/Tooltip';
+// @ts-expect-error ts not detecting d.ts for es file
+import tokens from '../dist/index.es.js';
+import spacingJson from '../tokens/spacing.json';
+
+export default {
+	title: 'Tokens/Spacing',
+};
+
+const spacing: typeof Tokens.spacing = tokens.spacing;
+
+const spacingToSize = Object.fromEntries(
+	Object.entries(spacingJson.spacing)
+		.filter(([k]) => !k.startsWith('$'))
+		.map(([k, v]: [string, any]) => {
+			const m = typeof v.$value === 'string' ? v.$value.match(/\{size\.(\d+)\}/) : null;
+			return [k, m ? m[1] : ''];
+		}),
+);
+
+export const Spacing = {
+	render: () => (
+		<>
+			<div style={{ marginBottom: 'var(--lp-spacing-500)', font: vars.text.body[1].regular }}>
+				Use <code style={{ font: vars.text.code[1].regular }}>var(--space-*)</code> for margin,
+				padding, and gap. Need a negative offset? Wrap in{' '}
+				<code style={{ font: vars.text.code[1].regular }}>calc()</code>
+			</div>
+			<div
+				style={{
+					display: 'grid',
+					gridTemplateColumns: 'max-content max-content min-content auto',
+					alignItems: 'center',
+					gap: 'var(--lp-spacing-700)',
+				}}
+			>
+				{Object.entries(spacing).map(([key, value]) => (
+					<Fragment key={key}>
+						<TooltipTrigger>
+							<Button
+								onPress={() => {
+									navigator.clipboard.writeText(`--lp-spacing-${key}`);
+									toastQueue.add({ title: 'Copied!', status: 'success' });
+								}}
+								style={{ font: 'var(--lp-text-code-1-regular)' }}
+								variant="minimal"
+							>
+								{`--lp-spacing-${key}`}
+							</Button>
+							<Tooltip placement="bottom">Copy to clipboard</Tooltip>
+						</TooltipTrigger>
+						<div style={{ font: 'var(--lp-text-code-1-regular)' }}>
+							{spacingToSize[key] ? `--lp-size-${spacingToSize[key]}` : ''}
+						</div>
+						<div>{value}</div>
+						<div
+							style={{
+								backgroundColor: 'var(--lp-color-green-500)',
+								width: value,
+								height: 'var(--lp-spacing-500)',
+							}}
+						/>
+					</Fragment>
+				))}
+			</div>
+			<ToastRegion />
+		</>
+	),
+};