docs(Storybook): add getting started page to Welcome folder

packages/react/.storybook/Welcome/Usage.js

@@ -0,0 +1,92 @@
+/**
+ * Copyright IBM Corp. 2016, 2018
+ *
+ * This source code is licensed under the Apache-2.0 license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import React from 'react';
+import headerImg from './img/carbon.png';
+import folder from './img/folder.png';
+import knobs from './img/knobs.png';
+import actions from './img/actions.gif';
+import docs from './img/docs.png';
+import props from './img/props.png';
+import './usage.scss';
+import Link from '../../src/components/Link';
+
+function Usage() {
+  return (
+    <div className="usage__container">
+      <img
+        className="usage__header-img"
+        src={headerImg}
+        alt="Carbon Design System"
+      />
+      <h2 id="getting-started">Getting Started</h2>
+      <ul>
+        <li>
+          <Link href="#playground">Playground</Link>
+        </li>
+        <li>
+          <Link href="#actions">Actions</Link>
+        </li>
+        <li>
+          <Link href="#docs">Docs</Link>
+        </li>
+      </ul>
+
+      <p>
+        Each component that is publicly available can be viewed in our
+        Storybook. Each component folder contains an example of the component
+        variants, its skeleton state, and a playground.
+      </p>
+      <figure>
+        <img src={folder} alt="example of storybook folder structure" />{' '}
+        <figcaption>An example of the storybook folder structure</figcaption>
+      </figure>
+      <h3 id="playground">Playground</h3>
+      <p>
+        The <code>Playground</code> story allows users to dig in to specific
+        props that are available to that component. This allows you to view the
+        component in different states and with different data values. To access
+        these props, navigate via the <code>knobs</code> tab at the bottom of
+        the canvas. Keep in mind, not all props are hooked up into the knobs
+        tab. For a comprehensive list of props available for each component,
+        refer to the <a href="#docs">Docs tab</a>.
+      </p>
+      <figure>
+        <img src={knobs} alt="example of the knobs tab in storybook" />{' '}
+        <figcaption>An example of the Knobs tab in storybook</figcaption>
+      </figure>
+      <h3 id="actions">Actions</h3>
+      <p>
+        Within the <code>Playground</code> story, you can also access the
+        <code> Actions</code> tab, which shows the event signature of actions
+        taken on that component
+      </p>
+      <figure>
+        <img src={actions} alt="example of the actions tab in storybook" />{' '}
+        <figcaption>An example of the Actions tab in storybook</figcaption>
+      </figure>
+      <h3 id="docs">Docs</h3>
+      <p>
+        Each React component also has an MDX file containing more in-depth
+        documentation regarding specific props or common functionality. To
+        access these, click the <code>Docs</code> tab at the top of the screen.
+        This is also where the component API can be located.
+      </p>
+      <figure>
+        <img src={docs} alt="example of the docs tab in storybook" />{' '}
+        <figcaption>An example of the Docs tab in storybook</figcaption>
+      </figure>
+      <figure>
+        <img src={props} alt="example of the component API in storybook" />{' '}
+        <figcaption>
+          An example of the component API table in storybook
+        </figcaption>
+      </figure>
+    </div>
+  );
+}
+
+export default Usage;

packages/react/.storybook/Welcome/Welcome.js

@@ -5,7 +5,7 @@
  * LICENSE file in the root directory of this source tree.
  */
 import React from 'react';
-import bg from './carbon_bg.png';
+import bg from './img/carbon_bg.png';
 import './welcome.scss';
 import PackageInfo from './../../package.json';
 

packages/react/.storybook/Welcome/Welcome.stories.js

@@ -9,11 +9,13 @@
 
 import React from 'react';
 import { Welcome as Intro } from './Welcome';
+import { default as Usage } from './Usage';
 import mdx from './Welcome.mdx';
 
 export default {
-  title: ' Getting Started/ Welcome',
+  title: ' Getting Started',
   component: Intro,
+  Usage,
   parameters: {
     docs: {
       page: mdx,
@@ -22,3 +24,5 @@ export default {
 };
 
 export const Welcome = () => <Intro />;
+
+export const _UsingTheStorybook = () => <Usage />;

packages/react/.storybook/Welcome/usage.scss

@@ -0,0 +1,54 @@
+@import '~carbon-components/scss/globals/scss/vendor/@carbon/layout/scss/breakpoint';
+@import '~carbon-components/scss/globals/scss/typography';
+
+.usage__container {
+  max-width: 1200px;
+}
+
+.usage__container ul {
+  padding-left: 1rem;
+  margin-top: 1.5rem;
+  list-style: circle;
+}
+
+.usage__container li {
+  margin-top: 0.5rem;
+}
+
+.usage__container img {
+  max-width: 100%;
+
+  @include carbon--breakpoint(lg) {
+    max-width: 75%;
+  }
+}
+
+.usage__container .usage__header-img {
+  max-width: 100%;
+}
+
+.usage__container h2 {
+  margin-top: 5rem;
+}
+
+.usage__container h3 {
+  margin-top: 4rem;
+}
+
+.usage__container p {
+  margin-top: 1.5rem;
+
+  @include carbon--breakpoint(md) {
+    max-width: 75%;
+  }
+}
+
+.usage__container figure {
+  margin-top: 1.5rem;
+}
+
+.usage__container figcaption {
+  @include type-style('caption-01');
+
+  margin-top: 0.25rem;
+}