Page per section

docs/Configuration.md

@@ -20,6 +20,7 @@ By default, Styleguidist will look for `styleguide.config.js` file in your proje
 * [`handlers`](#handlers)
 * [`ignore`](#ignore)
 * [`logger`](#logger)
+* [`pagePerSection`](#pagepersection)
 * [`previewDelay`](#previewdelay)
 * [`propsParser`](#propsparser)
 * [`require`](#require)
@@ -259,6 +260,22 @@ module.exports = {
 }
 ```
 
+#### `pagePerSection`
+
+Type: `Boolean`, default: `false`
+
+Render one section or component per page, starting with the first.
+
+If set to `true`, the sidebar will be visible on each page, except for the examples.
+
+The value may be differ on each environment.
+
+```javascript
+module.exports = {
+  pagePerSection: process.env.NODE_ENV !== 'production'
+}
+```
+
 #### `previewDelay`
 
 Type: `Number`, default: 500

loaders/styleguide-loader.js

@@ -24,6 +24,7 @@ const CLIENT_CONFIG_OPTIONS = [
 	'styles',
 	'compilerConfig',
 	'editorConfig',
+	'pagePerSection',
 ];
 
 module.exports = function() {};

scripts/schemas/config.js

@@ -124,6 +124,10 @@ module.exports = {
 	logger: {
 		type: 'object',
 	},
+	pagePerSection: {
+		type: 'boolean',
+		default: false,
+	},
 	previewDelay: {
 		type: 'number',
 		default: 500,

src/index.js

@@ -1,20 +1,28 @@
 /* eslint-disable import/first */
-
 import './polyfills';
 import './styles';
 import ReactDOM from 'react-dom';
 import renderStyleguide from './utils/renderStyleguide';
 
 // Examples code revision to rerender only code examples (not the whole page) when code changes
+// eslint-disable-next-line no-unused-vars
 let codeRevision = 0;
 
+/** Scrolls to origin when current window location hash points to an isolated view. */
+const scrollToOrigin = () => {
+	if (window.location.hash.indexOf('#!/') === 0) {
+		window.scrollTo(0, 0);
+	}
+};
+
 const render = () => {
 	// eslint-disable-next-line import/no-unresolved
 	const styleguide = require('!!../loaders/styleguide-loader!./index.js');
 	ReactDOM.render(renderStyleguide(styleguide, codeRevision), document.getElementById('app'));
 };
 
 window.addEventListener('hashchange', render);
+window.addEventListener('hashchange', scrollToOrigin);
 
 /* istanbul ignore if */
 if (module.hot) {

src/rsg-components/ComponentsList/ComponentsList.js

@@ -0,0 +1,25 @@
+import React from 'react';
+import ComponentsListRenderer from 'rsg-components/ComponentsList/ComponentsListRenderer';
+import PropTypes from 'prop-types';
+import getUrl from '../../utils/getUrl';
+
+function ComponentsList({ classes, items, useIsolatedLinks = false }) {
+	const mappedItems = items.map(item => ({
+		...item,
+		href: getUrl({
+			name: item.name,
+			slug: item.slug,
+			anchor: !useIsolatedLinks,
+			isolated: useIsolatedLinks,
+		}),
+	}));
+	return <ComponentsListRenderer classes={classes} items={mappedItems} />;
+}
+
+ComponentsList.propTypes = {
+	items: PropTypes.array.isRequired,
+	classes: PropTypes.object,
+	useIsolatedLinks: PropTypes.bool,
+};
+
+export default ComponentsList;

src/rsg-components/ComponentsList/ComponentsList.spec.js

@@ -1,15 +1,50 @@
 import React from 'react';
+import ComponentsList from './ComponentsList';
 import { ComponentsListRenderer } from './ComponentsListRenderer';
 
+it('should set the correct href for items', () => {
+	const components = [
+		{
+			name: 'Button',
+			slug: 'button',
+		},
+		{
+			name: 'Input',
+			slug: 'input',
+		},
+	];
+
+	const actual = shallow(<ComponentsList items={components} classes={{}} />);
+	expect(actual).toMatchSnapshot();
+});
+
+it('should set the correct href for items when isolated links should be used', () => {
+	const components = [
+		{
+			name: 'Button',
+			slug: 'button',
+		},
+		{
+			name: 'Input',
+			slug: 'input',
+		},
+	];
+
+	const actual = shallow(<ComponentsList items={components} classes={{}} useIsolatedLinks />);
+	expect(actual).toMatchSnapshot();
+});
+
 it('should render sections with nested components', () => {
 	const components = [
 		{
 			name: 'Button',
 			slug: 'button',
+			href: '#button',
 		},
 		{
 			name: 'Input',
 			slug: 'input',
+			href: '#input',
 		},
 	];
 	const actual = shallow(<ComponentsListRenderer items={components} classes={{}} />);
@@ -28,9 +63,11 @@ it('should ignore items without name', () => {
 		{
 			name: 'Button',
 			slug: 'button',
+			href: '#button',
 		},
 		{
 			slug: 'input',
+			href: '#input',
 		},
 	];
 	const actual = shallow(<ComponentsListRenderer items={components} classes={{}} />);

src/rsg-components/ComponentsList/ComponentsListRenderer.js

@@ -42,12 +42,12 @@ export function ComponentsListRenderer({ classes, items }) {
 
 	return (
 		<ul className={classes.list}>
-			{items.map(({ heading, name, slug, content }) => (
+			{items.map(({ heading, name, href, content }) => (
 				<li
 					className={cx(classes.item, (!content || !content.props.items.length) && classes.isChild)}
 					key={name}
 				>
-					<Link className={cx(heading && classes.heading)} href={`#${slug}`}>
+					<Link className={cx(heading && classes.heading)} href={href}>
 						{name}
 					</Link>
 					{content}
@@ -60,6 +60,7 @@ export function ComponentsListRenderer({ classes, items }) {
 ComponentsListRenderer.propTypes = {
 	items: PropTypes.array.isRequired,
 	classes: PropTypes.object.isRequired,
+	useIsolatedLinks: PropTypes.bool,
 };
 
 export default Styled(styles)(ComponentsListRenderer);

src/rsg-components/ComponentsList/__snapshots__/ComponentsList.spec.js.snap

@@ -42,3 +42,43 @@ exports[`should render sections with nested components 1`] = `
   </li>
 </ul>
 `;
+
+exports[`should set the correct href for items 1`] = `
+<Styled(ComponentsList)
+  classes={Object {}}
+  items={
+    Array [
+      Object {
+        "href": "blank#button",
+        "name": "Button",
+        "slug": "button",
+      },
+      Object {
+        "href": "blank#input",
+        "name": "Input",
+        "slug": "input",
+      },
+    ]
+  }
+/>
+`;
+
+exports[`should set the correct href for items when isolated links should be used 1`] = `
+<Styled(ComponentsList)
+  classes={Object {}}
+  items={
+    Array [
+      Object {
+        "href": "blank#!/Button",
+        "name": "Button",
+        "slug": "button",
+      },
+      Object {
+        "href": "blank#!/Input",
+        "name": "Input",
+        "slug": "input",
+      },
+    ]
+  }
+/>
+`;

src/rsg-components/ComponentsList/index.js

@@ -1 +1 @@
-export { default } from 'rsg-components/ComponentsList/ComponentsListRenderer';
+export { default } from 'rsg-components/ComponentsList/ComponentsList';

src/rsg-components/Playground/Playground.spec.js

@@ -23,7 +23,7 @@ const options = {
 			highlightTheme: 'base16-light',
 		},
 		codeRevision: 0,
-		slots,
+		slots: slots({}),
 	},
 	childContextTypes: {
 		slots: PropTypes.object.isRequired,

src/rsg-components/StyleGuide/StyleGuide.js

@@ -8,6 +8,29 @@ import Error from 'rsg-components/Error';
 import { HOMEPAGE } from '../../../scripts/consts';
 import { DisplayModes } from '../../consts';
 
+/**
+ * This function will return true, if the sidebar should be visible and false otherwise.
+ *
+ * These sorted conditions (highest precedence first) define the visibility
+ * state of the sidebar.
+ *
+ * - Sidebar is hidden for isolated example views
+ * - Sidebar is always visible when pagePerSection
+ * - Sidebar is hidden when showSidebar is set to false
+ * - Sidebar is visible when showSidebar is set to true for non-isolated views
+ *
+ * @param {boolean} displayMode
+ * @param {boolean} showSidebar
+ * @param {boolean} pagePerSection
+ * @returns {boolean}
+ */
+function hasSidebar(displayMode, showSidebar, pagePerSection = false) {
+	return (
+		(pagePerSection && displayMode !== DisplayModes.example) ||
+		(showSidebar && displayMode === DisplayModes.all)
+	);
+}
+
 export default class StyleGuide extends Component {
 	static propTypes = {
 		codeRevision: PropTypes.number.isRequired,
@@ -17,6 +40,8 @@ export default class StyleGuide extends Component {
 		welcomeScreen: PropTypes.bool,
 		patterns: PropTypes.array,
 		displayMode: PropTypes.string,
+		allSections: PropTypes.array.isRequired,
+		pagePerSection: PropTypes.bool,
 	};
 
 	static childContextTypes = {
@@ -52,7 +77,15 @@ export default class StyleGuide extends Component {
 	}
 
 	render() {
-		const { config, sections, welcomeScreen, patterns, displayMode } = this.props;
+		const {
+			config,
+			sections,
+			welcomeScreen,
+			patterns,
+			displayMode,
+			allSections,
+			pagePerSection,
+		} = this.props;
 
 		if (this.state.error) {
 			return <Error error={this.state.error} info={this.state.info} />;
@@ -66,8 +99,8 @@ export default class StyleGuide extends Component {
 			<StyleGuideRenderer
 				title={config.title}
 				homepageUrl={HOMEPAGE}
-				toc={<TableOfContents sections={sections} />}
-				hasSidebar={config.showSidebar && displayMode === DisplayModes.all}
+				toc={<TableOfContents sections={allSections} useIsolatedLinks={pagePerSection} />}
+				hasSidebar={hasSidebar(displayMode, config.showSidebar, pagePerSection)}
 			>
 				<Sections sections={sections} depth={1} />
 			</StyleGuideRenderer>