new examples

2026-02-20 14:28:57 +00:00 · 2025-12-26 11:40:00 +01:00
parent 35e4d33085
commit d3a2a9d83b
1164 changed files with 101362 additions and 160055 deletions
--- a/node/gatsby/src/components/header.js
+++ b/node/gatsby/src/components/header.js
@@ -0,0 +1,32 @@
+import * as React from "react"
+import { Link } from "gatsby"
+
+const Header = ({ siteTitle }) => (
+  <header
+    style={{
+      margin: `0 auto`,
+      padding: `var(--space-4) var(--size-gutter)`,
+      display: `flex`,
+      alignItems: `center`,
+      justifyContent: `space-between`,
+    }}
+  >
+    <Link
+      to="/"
+      style={{
+        fontSize: `var(--font-sm)`,
+        textDecoration: `none`,
+      }}
+    >
+      {siteTitle}
+    </Link>
+    <img
+      alt="Gatsby logo"
+      height={20}
+      style={{ margin: 0 }}
+      src="data:image/svg+xml,%3Csvg fill='none' viewBox='0 0 107 28' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3CclipPath id='a'%3E%3Cpath d='m0 0h106.1v28h-106.1z'/%3E%3C/clipPath%3E%3Cg clip-path='url(%23a)'%3E%3Cg fill='%23000'%3E%3Cpath clip-rule='evenodd' d='m89 11.7c-.8 0-2.2.2-3.2 1.6v-8.10005h-2.8v16.80005h2.7v-1.3c1.1 1.5 2.6 1.5999 3.2 1.5999 3 0 5-2.2999 5-5.2999s-2-5.3-4.9-5.3zm-.7 2.5c1.7 0 2.8 1.2 2.8 2.8s-1.2 2.8-2.8 2.8c-1.7 0-2.8-1.2-2.8-2.8s1.1-2.8 2.8-2.8z' fill-rule='evenodd'/%3E%3Cpath d='m71.2 21.9999v-7.6h1.9v-2.4h-1.9v-3.40005h-2.8v3.40005h-1.1v2.4h1.1v7.6z'/%3E%3Cpath clip-rule='evenodd' d='m65.6999 12h-2.9v1.3c-.8999-1.5-2.4-1.6-3.2-1.6-2.9 0-4.8999 2.4-4.8999 5.3s1.9999 5.2999 5.0999 5.2999c.8 0 2.1001-.0999 3.1001-1.5999v1.3h2.7999zm-5.1999 7.8c-1.7001 0-2.8-1.2-2.8-2.8s1.2-2.8 2.8-2.8c1.7 0 2.7999 1.2 2.7999 2.8s-1.1999 2.8-2.7999 2.8z' fill-rule='evenodd'/%3E%3Cpath d='m79.7001 14.4c-.7-.6-1.3-.7-1.6-.7-.7 0-1.1.3-1.1.8 0 .3.1.6.9.9l.7.2c.1261.0472.2621.0945.4037.1437.7571.2632 1.6751.5823 2.0963 1.2563.3.4.5 1 .5 1.7 0 .9-.3 1.8-1.1 2.5s-1.8 1.0999-3 1.0999c-2.1 0-3.2-.9999-3.9-1.6999l1.5-1.7c.6.6 1.4 1.2 2.2 1.2s1.4-.4 1.4-1.1c0-.6-.5-.9-.9-1l-.6-.2c-.0687-.0295-.1384-.0589-.2087-.0887l-.0011-.0004c-.6458-.2729-1.3496-.5704-1.8902-1.1109-.5-.5-.8-1.1-.8-1.9 0-1 .5-1.8 1-2.3.8-.6 1.8-.7 2.6-.7.7 0 1.9.1 3.2 1.1z'/%3E%3Cpath d='m98.5 20.5-4.8-8.5h3.3l3.1 5.7 2.8-5.7h3.2l-8 15.3h-3.2z'/%3E%3Cpath d='m47 13.7h7c0 .0634.01.1267.0206.1932.0227.1435.0477.3018-.0206.5068 0 4.5-3.4 8.1-8 8.1s-8-3.6-8-8.1c0-4.49995 3.6-8.09995 8-8.09995 2.6 0 5 1.2 6.5 3.3l-2.3 1.49995c-1-1.29995-2.6-2.09995-4.2-2.09995-2.9 0-4.9 2.49995-4.9 5.39995s2.1 5.3 5 5.3c2.6 0 4-1.3 4.6-3.2h-3.7z'/%3E%3C/g%3E%3Cpath d='m18 14h7c0 5.2-3.7 9.6-8.5 10.8l-13.19995-13.2c1.1-4.9 5.5-8.6 10.69995-8.6 3.7 0 6.9 1.8 8.9 4.5l-1.5 1.3c-1.7-2.3-4.4-3.8-7.4-3.8-3.9 0-7.29995 2.5-8.49995 6l11.49995 11.5c2.9-1 5.1-3.5 5.8-6.5h-4.8z' fill='%23fff'/%3E%3Cpath d='m6.2 21.7001c-2.1-2.1-3.2-4.8-3.2-7.6l10.8 10.8c-2.7 0-5.5-1.1-7.6-3.2z' fill='%23fff'/%3E%3Cpath d='m14 0c-7.7 0-14 6.3-14 14s6.3 14 14 14 14-6.3 14-14-6.3-14-14-14zm-7.8 21.8c-2.1-2.1-3.2-4.9-3.2-7.6l10.9 10.8c-2.8-.1-5.6-1.1-7.7-3.2zm10.2 2.9-13.1-13.1c1.1-4.9 5.5-8.6 10.7-8.6 3.7 0 6.9 1.8 8.9 4.5l-1.5 1.3c-1.7-2.3-4.4-3.8-7.4-3.8-3.9 0-7.2 2.5-8.5 6l11.5 11.5c2.9-1 5.1-3.5 5.8-6.5h-4.8v-2h7c0 5.2-3.7 9.6-8.6 10.7z' fill='%237026b9'/%3E%3C/g%3E%3C/svg%3E"
+    />
+  </header>
+)
+
+export default Header
--- a/node/gatsby/src/components/index.module.css
+++ b/node/gatsby/src/components/index.module.css
@@ -0,0 +1,54 @@
+.list {
+  display: grid;
+  margin: 0;
+  /* https://css-tricks.com/responsive-layouts-fewer-media-queries/ */
+  --w: 280px;
+  --n: 2;
+  gap: var(--size-gap);
+  grid-template-columns: repeat(
+    auto-fit,
+    minmax(max(var(--w), 100%/ (var(--n) + 1) + 0.1%), 1fr)
+  );
+  margin-bottom: var(--size-gap);
+  margin-top: var(--size-gap);
+}
+
+.listItem {
+  margin: 0;
+}
+
+.listItem::marker {
+  color: #e95800;
+}
+
+.listItem:nth-child(2)::marker {
+  color: #159bf3;
+}
+
+.listItem:nth-child(3)::marker {
+  color: #8eb814;
+}
+
+.listItem:nth-child(4)::marker {
+  color: #663399;
+}
+
+.listItemLink {
+  color: var(--color-primary);
+  font-weight: bold;
+}
+
+.listItemDescription {
+  color: var(--color-text);
+  margin-bottom: 0;
+  margin-top: var(--space-1);
+}
+
+.textCenter {
+  text-align: center;
+}
+
+.intro {
+  max-width: none;
+  line-height: var(--line-height-loose);
+}
--- a/node/gatsby/src/components/layout.css
+++ b/node/gatsby/src/components/layout.css
@@ -0,0 +1,224 @@
+:root {
+  --border-radius: 4px;
+  --color-text: #333;
+  --color-primary: #7026b9;
+  --color-code-bg: #fff4db;
+  --color-code: #8a6534;
+  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
+    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
+  --font-mono: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
+    "Courier New", monospace;
+  --font-lg: 18px;
+  --font-md: 16px;
+  --font-sm: 14px;
+  --font-sx: 12px;
+  --line-height-loose: 1.75;
+  --line-height-normal: 1.5;
+  --line-height-dense: 1.1;
+  --space-1: 4px;
+  --space-2: 8px;
+  --space-3: 16px;
+  --space-4: 24px;
+  --space-5: 32px;
+  --space-6: 64px;
+  --size-content: 54rem;
+  --size-gutter: var(--space-5);
+  --size-gap: var(--space-6);
+}
+html {
+  -webkit-text-size-adjust: 100%;
+  box-sizing: border-box;
+  font: sans-serif;
+  font-size: var(--font-md);
+  line-height: var(--line-height-normal);
+  overflow-y: scroll;
+}
+body {
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-font-smoothing: antialiased;
+  color: var(--color-text);
+  font-family: sans-serif;
+  font-family: var(--font-sans);
+  font-weight: normal;
+  margin: 0;
+  word-wrap: break-word;
+}
+a {
+  background-color: transparent;
+  color: var(--color-primary);
+  text-decoration: none;
+  font-weight: 500;
+  text-decoration: underline;
+  text-decoration-thickness: 1.5px;
+  text-underline-offset: 2px;
+}
+a:active,
+a:hover {
+  outline-width: 0;
+  text-decoration: none;
+}
+abbr[title] {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+  text-decoration: none;
+}
+b,
+strong {
+  font-weight: inherit;
+  font-weight: bolder;
+}
+dfn {
+  font-style: italic;
+}
+h1 {
+  margin: 0;
+  margin-bottom: 3rem;
+  padding: 0;
+  line-height: var(--line-height-dense);
+  letter-spacing: -0.01em;
+}
+h1 > b {
+  color: var(--color-primary);
+}
+img {
+  border-style: none;
+  max-width: 100%;
+}
+code,
+kbd,
+pre,
+samp {
+  font-family: var(--font-mono);
+  font-size: 1em;
+  line-height: inherit;
+}
+hr {
+  box-sizing: content-box;
+  overflow: visible;
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  padding: 0;
+  margin-bottom: calc(var(--space-4) - 1px);
+  background: hsla(0, 0%, 0%, 0.2);
+  border: none;
+  height: 1px;
+}
+* {
+  box-sizing: inherit;
+}
+*:before {
+  box-sizing: inherit;
+}
+*:after {
+  box-sizing: inherit;
+}
+hgroup,
+img,
+figure,
+fieldset,
+ul,
+ol,
+dl,
+dd,
+p {
+  margin: 0;
+  padding: 0;
+  margin-bottom: var(--space-4);
+}
+ul,
+ol {
+  margin-left: var(--space-4);
+  list-style-position: outside;
+  list-style-image: none;
+}
+pre {
+  margin-left: 0;
+  margin-right: 0;
+  margin-top: 0;
+  margin-bottom: var(--space-4);
+  font-size: 0.875rem;
+  line-height: var(--line-height-normal);
+  background: hsla(0, 0%, 0%, 0.04);
+  border-radius: var(--border-radius);
+  overflow: auto;
+  word-wrap: normal;
+  padding: var(--space-4);
+}
+b,
+strong,
+dt,
+th {
+  font-weight: bold;
+}
+li {
+  margin-bottom: calc(var(--space-4) / 2);
+}
+ol li,
+ul li {
+  padding-left: 0;
+}
+li > ol,
+li > ul {
+  margin-bottom: calc(var(--space-4) / 2);
+  margin-left: var(--space-4);
+  margin-top: calc(var(--space-4) / 2);
+}
+blockquote *:last-child {
+  margin-bottom: 0;
+}
+li *:last-child {
+  margin-bottom: 0;
+}
+p *:last-child {
+  margin-bottom: 0;
+}
+li > p {
+  margin-bottom: calc(var(--space-4) / 2);
+}
+p {
+  max-width: 680px;
+}
+code {
+  font-size: 0.875rem;
+}
+kbd {
+  font-size: 0.875rem;
+}
+samp {
+  font-size: 0.875rem;
+}
+abbr {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+}
+acronym {
+  border-bottom: 1px dotted hsla(0, 0%, 0%, 0.5);
+  cursor: help;
+}
+tt,
+code {
+  background-color: var(--color-code-bg);
+  border-radius: var(--border-radius);
+  color: var(--color-code);
+  font-family: var(--font-mono);
+  padding-bottom: 0.25em;
+  padding-top: 0.25em;
+  word-break: normal;
+}
+pre code {
+  background: none;
+}
+code:before,
+code:after,
+tt:before,
+tt:after {
+  content: "\00a0";
+  letter-spacing: -0.2em;
+}
+pre code:before,
+pre code:after,
+pre tt:before,
+pre tt:after {
+  content: none;
+}
--- a/node/gatsby/src/components/layout.js
+++ b/node/gatsby/src/components/layout.js
@@ -0,0 +1,51 @@
+/**
+ * Layout component that queries for data
+ * with Gatsby's useStaticQuery component
+ *
+ * See: https://www.gatsbyjs.com/docs/how-to/querying-data/use-static-query/
+ */
+
+import * as React from "react"
+import { useStaticQuery, graphql } from "gatsby"
+
+import Header from "./header"
+import "./layout.css"
+
+const Layout = ({ children }) => {
+  const data = useStaticQuery(graphql`
+    query SiteTitleQuery {
+      site {
+        siteMetadata {
+          title
+        }
+      }
+    }
+  `)
+
+  return (
+    <>
+      <Header siteTitle={data.site.siteMetadata?.title || `Title`} />
+      <div
+        style={{
+          margin: `0 auto`,
+          maxWidth: `var(--size-content)`,
+          padding: `var(--size-gutter)`,
+        }}
+      >
+        <main>{children}</main>
+        <footer
+          style={{
+            marginTop: `var(--space-5)`,
+            fontSize: `var(--font-sm)`,
+          }}
+        >
+          © {new Date().getFullYear()} &middot; Built with
+          {` `}
+          <a href="https://www.gatsbyjs.com">Gatsby</a>
+        </footer>
+      </div>
+    </>
+  )
+}
+
+export default Layout
--- a/node/gatsby/src/components/seo.js
+++ b/node/gatsby/src/components/seo.js
@@ -0,0 +1,45 @@
+/**
+ * SEO component that queries for data with
+ * Gatsby's useStaticQuery React hook
+ *
+ * See: https://www.gatsbyjs.com/docs/how-to/querying-data/use-static-query/
+ */
+
+import * as React from "react"
+import { useStaticQuery, graphql } from "gatsby"
+
+function Seo({ description, title, children }) {
+  const { site } = useStaticQuery(
+    graphql`
+      query {
+        site {
+          siteMetadata {
+            title
+            description
+            author
+          }
+        }
+      }
+    `
+  )
+
+  const metaDescription = description || site.siteMetadata.description
+  const defaultTitle = site.siteMetadata?.title
+
+  return (
+    <>
+      <title>{defaultTitle ? `${title} | ${defaultTitle}` : title}</title>
+      <meta name="description" content={metaDescription} />
+      <meta property="og:title" content={title} />
+      <meta property="og:description" content={metaDescription} />
+      <meta property="og:type" content="website" />
+      <meta name="twitter:card" content="summary" />
+      <meta name="twitter:creator" content={site.siteMetadata?.author || ``} />
+      <meta name="twitter:title" content={title} />
+      <meta name="twitter:description" content={metaDescription} />
+      {children}
+    </>
+  )
+}
+
+export default Seo
--- a/node/gatsby/src/images/example.png
+++ b/node/gatsby/src/images/example.png
--- a/node/gatsby/src/images/gatsby-icon.png
+++ b/node/gatsby/src/images/gatsby-icon.png
--- a/node/gatsby/src/pages/404.js
+++ b/node/gatsby/src/pages/404.js
@@ -0,0 +1,15 @@
+import * as React from "react"
+
+import Layout from "../components/layout"
+import Seo from "../components/seo"
+
+const NotFoundPage = () => (
+  <Layout>
+    <h1>404: Not Found</h1>
+    <p>You just hit a route that doesn&#39;t exist... the sadness.</p>
+  </Layout>
+)
+
+export const Head = () => <Seo title="404: Not Found" />
+
+export default NotFoundPage
--- a/node/gatsby/src/pages/index.js
+++ b/node/gatsby/src/pages/index.js
@@ -0,0 +1,145 @@
+import * as React from "react"
+import { Link } from "gatsby"
+import { StaticImage } from "gatsby-plugin-image"
+
+import Layout from "../components/layout"
+import Seo from "../components/seo"
+import * as styles from "../components/index.module.css"
+
+// Build-time public var (baked into bundle)
+const buildPublicVar = process.env.GATSBY_BUILD_PUBLIC_VAR || 'default-value';
+
+const links = [
+  {
+    text: "Tutorial",
+    url: "https://www.gatsbyjs.com/docs/tutorial",
+    description:
+      "A great place to get started if you're new to web development. Designed to guide you through setting up your first Gatsby site.",
+  },
+  {
+    text: "Examples",
+    url: "https://github.com/gatsbyjs/gatsby/tree/master/examples",
+    description:
+      "A collection of websites ranging from very basic to complex/complete that illustrate how to accomplish specific tasks within your Gatsby sites.",
+  },
+  {
+    text: "Plugin Library",
+    url: "https://www.gatsbyjs.com/plugins",
+    description:
+      "Learn how to add functionality and customize your Gatsby site or app with thousands of plugins built by our amazing developer community.",
+  },
+  {
+    text: "Build and Host",
+    url: "https://www.gatsbyjs.com/cloud",
+    description:
+      "Now you’re ready to show the world! Give your Gatsby site superpowers: Build and host on Gatsby Cloud. Get started for free!",
+  },
+]
+
+const samplePageLinks = [
+  {
+    text: "Page 2",
+    url: "page-2",
+    badge: false,
+    description:
+      "A simple example of linking to another page within a Gatsby site",
+  },
+  { text: "TypeScript", url: "using-typescript" },
+  { text: "Server Side Rendering", url: "using-ssr" },
+  { text: "Deferred Static Generation", url: "using-dsg" },
+]
+
+const moreLinks = [
+  {
+    text: "Documentation",
+    url: "https://gatsbyjs.com/docs/",
+  },
+  {
+    text: "Starters",
+    url: "https://gatsbyjs.com/starters/",
+  },
+  {
+    text: "Showcase",
+    url: "https://gatsbyjs.com/showcase/",
+  },
+  {
+    text: "Contributing",
+    url: "https://www.gatsbyjs.com/contributing/",
+  },
+  { text: "Issues", url: "https://github.com/gatsbyjs/gatsby/issues" },
+]
+
+const utmParameters = `?utm_source=starter&utm_medium=start-page&utm_campaign=default-starter`
+
+const IndexPage = () => {
+  React.useEffect(() => {
+    console.log('=== Build-time Variables ===');
+    console.log('GATSBY_BUILD_PUBLIC_VAR:', buildPublicVar);
+  }, []);
+
+  return (
+  <Layout>
+    <div style={{ padding: '20px', background: '#f0f0f0', margin: '20px', borderRadius: '8px' }}>
+      <h2>Environment Variable Test</h2>
+      <h3>Build-time (baked into bundle)</h3>
+      <p><strong>GATSBY_BUILD_PUBLIC_VAR:</strong> {buildPublicVar}</p>
+      <p style={{ color: '#666', fontSize: '14px' }}>
+        Note: Static sites only support build-time env vars (no server at runtime)
+      </p>
+    </div>
+    <div className={styles.textCenter}>
+      <StaticImage
+        src="../images/example.png"
+        loading="eager"
+        width={64}
+        quality={95}
+        formats={["auto", "webp", "avif"]}
+        alt=""
+        style={{ marginBottom: `var(--space-3)` }}
+      />
+      <h1>
+        Welcome to <b>Gatsby!</b>
+      </h1>
+      <p className={styles.intro}>
+        <b>Example pages:</b>{" "}
+        {samplePageLinks.map((link, i) => (
+          <React.Fragment key={link.url}>
+            <Link to={link.url}>{link.text}</Link>
+            {i !== samplePageLinks.length - 1 && <> · </>}
+          </React.Fragment>
+        ))}
+        <br />
+        Edit <code>src/pages/index.js</code> to update this page.
+      </p>
+    </div>
+    <ul className={styles.list}>
+      {links.map(link => (
+        <li key={link.url} className={styles.listItem}>
+          <a
+            className={styles.listItemLink}
+            href={`${link.url}${utmParameters}`}
+          >
+            {link.text} ↗
+          </a>
+          <p className={styles.listItemDescription}>{link.description}</p>
+        </li>
+      ))}
+    </ul>
+    {moreLinks.map((link, i) => (
+      <React.Fragment key={link.url}>
+        <a href={`${link.url}${utmParameters}`}>{link.text}</a>
+        {i !== moreLinks.length - 1 && <> · </>}
+      </React.Fragment>
+    ))}
+  </Layout>
+  );
+}
+
+/**
+ * Head export to define metadata for the page
+ *
+ * See: https://www.gatsbyjs.com/docs/reference/built-in-components/gatsby-head/
+ */
+export const Head = () => <Seo title="Home" />
+
+export default IndexPage
--- a/node/gatsby/src/pages/page-2.js
+++ b/node/gatsby/src/pages/page-2.js
@@ -0,0 +1,17 @@
+import * as React from "react"
+import { Link } from "gatsby"
+
+import Layout from "../components/layout"
+import Seo from "../components/seo"
+
+const SecondPage = () => (
+  <Layout>
+    <h1>Hi from the second page</h1>
+    <p>Welcome to page 2</p>
+    <Link to="/">Go back to the homepage</Link>
+  </Layout>
+)
+
+export const Head = () => <Seo title="Page two" />
+
+export default SecondPage
--- a/node/gatsby/src/pages/using-ssr.js
+++ b/node/gatsby/src/pages/using-ssr.js
@@ -0,0 +1,55 @@
+import * as React from "react"
+import { Link } from "gatsby"
+
+import Layout from "../components/layout"
+import Seo from "../components/seo"
+
+const UsingSSR = ({ serverData }) => {
+  return (
+    <Layout>
+      <h1>
+        This page is <b>rendered server-side</b>
+      </h1>
+      <p>
+        This page is rendered server side every time the page is requested.
+        Reload it to see a(nother) random photo from{" "}
+        <code>dog.ceo/api/breed/shiba/images/random</code>:
+      </p>
+      <img
+        style={{ width: "320px", borderRadius: "var(--border-radius)" }}
+        alt="A random dog"
+        src={serverData.message}
+      />
+      <p>
+        To learn more, head over to our{" "}
+        <a href="https://www.gatsbyjs.com/docs/reference/rendering-options/server-side-rendering/">
+          documentation about Server Side Rendering
+        </a>
+        .
+      </p>
+      <Link to="/">Go back to the homepage</Link>
+    </Layout>
+  )
+}
+
+export const Head = () => <Seo title="Using SSR" />
+
+export default UsingSSR
+
+export async function getServerData() {
+  try {
+    const res = await fetch(`https://dog.ceo/api/breed/shiba/images/random`)
+    if (!res.ok) {
+      throw new Error(`Response failed`)
+    }
+    return {
+      props: await res.json(),
+    }
+  } catch (error) {
+    return {
+      status: 500,
+      headers: {},
+      props: {},
+    }
+  }
+}
--- a/node/gatsby/src/pages/using-typescript.tsx
+++ b/node/gatsby/src/pages/using-typescript.tsx
@@ -0,0 +1,56 @@
+// If you don't want to use TypeScript you can delete this file!
+import * as React from "react"
+import { PageProps, Link, graphql, HeadFC } from "gatsby"
+
+import Layout from "../components/layout"
+import Seo from "../components/seo"
+
+type DataProps = {
+  site: {
+    buildTime: string
+  }
+}
+
+const UsingTypescript: React.FC<PageProps<DataProps>> = ({
+  data,
+  location,
+}) => (
+  <Layout>
+    <h1>
+      Gatsby supports <b>TypeScript by default</b>
+    </h1>
+    <p>
+      This means that you can create and write <code>.ts/.tsx</code> files for
+      your pages, components, and <code>gatsby-*</code> configuration files (for
+      example <code>gatsby-config.ts</code>).
+    </p>
+    <p>
+      For type checking you'll want to install <code>typescript</code> via npm
+      and run <code>tsc --init</code> to create a <code>tsconfig</code> file.
+    </p>
+    <p>
+      You're currently on the page <code>{location.pathname}</code> which was
+      built on {data.site.buildTime}.
+    </p>
+    <p>
+      To learn more, head over to our{" "}
+      <a href="https://www.gatsbyjs.com/docs/how-to/custom-configuration/typescript/">
+        documentation about TypeScript
+      </a>
+      .
+    </p>
+    <Link to="/">Go back to the homepage</Link>
+  </Layout>
+)
+
+export const Head: HeadFC<DataProps> = () => <Seo title="Using TypeScript" />
+
+export default UsingTypescript
+
+export const query = graphql`
+  {
+    site {
+      buildTime(formatString: "YYYY-MM-DD hh:mm a z")
+    }
+  }
+`
--- a/node/gatsby/src/templates/using-dsg.js
+++ b/node/gatsby/src/templates/using-dsg.js
@@ -0,0 +1,26 @@
+import * as React from "react"
+import { Link } from "gatsby"
+
+import Layout from "../components/layout"
+import Seo from "../components/seo"
+
+const UsingDSG = () => (
+  <Layout>
+    <h1>
+      Hello from a <b>DSG Page</b>
+    </h1>
+    <p>This page is not created until requested by a user.</p>
+    <p>
+      To learn more, head over to our{" "}
+      <a href="https://www.gatsbyjs.com/docs/reference/rendering-options/deferred-static-generation/">
+        documentation about Deferred Static Generation
+      </a>
+      .
+    </p>
+    <Link to="/">Go back to the homepage</Link>
+  </Layout>
+)
+
+export const Head = () => <Seo title="Using DSG" />
+
+export default UsingDSG