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@PippoRaimondi PippoRaimondi commented Apr 18, 2025

Summary by CodeRabbit

  • New Features

    • Introduced a comprehensive Gatsby theme with custom components for layout, navigation, sections, cards, modals, and theming.
    • Added support for sourcing and displaying Markdown content and projects, with visually rich backgrounds and responsive design.
    • Integrated social media links, team member profiles, and a landing page with animated and interactive elements.
    • Implemented a 404 error page and individual blog post pages with styled navigation and content.
  • Documentation

    • Updated README with instructions for previewing deployments on Vercel and removed the previous demo link.
  • Chores

    • Expanded .gitignore to exclude deployment and environment-specific files.
    • Added and configured new dependencies for Markdown and filesystem support.
  • Style

    • Added global CSS for fonts, modals, navigation, and responsive video embeds.

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coderabbitai bot commented Apr 18, 2025

Walkthrough

This update introduces a comprehensive Gatsby theme and supporting content infrastructure. It adds a wide range of React components for layout, navigation, theming, and content rendering, including sections for landing, about, team, projects, and blog posts. The update integrates Contentful and Medium data sources, customizes Markdown rendering, and establishes a color palette and global styles. Several utility modules and TypeScript type definitions are added to support theming, icon management, and responsive design. The .gitignore and README.md are updated for Vercel compatibility and improved documentation. Three markdown content files and a blog post template are included, alongside configuration for sourcing and transforming Markdown files.

Changes

Files/Groups Change Summary
.gitignore, README.md .gitignore updated to ignore .vercel and .env*.local; README.md updated with Vercel preview instructions and removal of old demo link.
gatsby-config.js, package.json Added gatsby-source-filesystem and gatsby-transformer-remark plugins to Gatsby config and dependencies for Markdown sourcing and transformation.
src/content-backup/*.md Added three markdown files: ai-user-journeys.md (detailed comparison of AI-powered vs. conventional visual testing), devops-culture.md and low-cost-ui-tests.md (both with frontmatter only).
src/gatsby-theme-mate/colors.json New color palette JSON file for theme colors.
src/gatsby-theme-mate/components/Card.tsx New styled components: CardContainer (responsive grid) and Card (styled card with hover effect).
src/gatsby-theme-mate/components/Footer.tsx New Footer component rendering site name and social links with animations and responsive layout.
src/gatsby-theme-mate/components/Header.tsx New Header component with sticky, responsive navigation, modal for mobile, and section links.
src/gatsby-theme-mate/components/Helmet.tsx New Helmet component for managing document head, meta tags, and favicons using site metadata.
src/gatsby-theme-mate/components/Hide.tsx New Hide styled component for conditionally hiding content at responsive breakpoints.
src/gatsby-theme-mate/components/ImageLabel.tsx New ImageLabel styled component for absolutely positioned, optionally rounded image labels.
src/gatsby-theme-mate/components/Layout.tsx New Layout component providing theme context, global styles, analytics script loading, and icon setup.
src/gatsby-theme-mate/components/Link.tsx New Link styled component with animated underline and selected state.
src/gatsby-theme-mate/components/MarkdownComponents.tsx New custom Markdown rendering components for paragraphs, lists, and links with responsive styles and animated underline for links.
src/gatsby-theme-mate/components/Modal.tsx New Modal component rendering content in a portal, with overlay, action bar, and scroll locking.
src/gatsby-theme-mate/components/Post.tsx New Post and MorePosts components for displaying Medium posts and author info in styled cards.
src/gatsby-theme-mate/components/Project.tsx New Project component for displaying project details in a styled card with image and tags.
src/gatsby-theme-mate/components/ScrollIcon.tsx New ScrollIcon component rendering animated SVG mouse icon for scroll cue.
src/gatsby-theme-mate/components/Section.tsx New Section.Container and Section.Header components for section layout and animated headings.
src/gatsby-theme-mate/components/SocialLink.tsx New SocialLink component for rendering styled FontAwesome social icons as links.
src/gatsby-theme-mate/components/Triangle.tsx New Triangle styled component for rendering decorative triangles at corners with responsive sizes.
src/gatsby-theme-mate/icons.ts New module exporting an array of FontAwesome icon definitions for use throughout the theme.
src/gatsby-theme-mate/queries/*.ts New custom React hooks for querying Contentful and Medium data: useAboutMeQuery, useHelmetQuery, useMediumQuery, useProjectsQuery, useSiteQuery. Each processes and returns typed data for use in components.
src/gatsby-theme-mate/rebass-preset.d.ts New TypeScript declarations for Rebass theme and asset imports.
src/gatsby-theme-mate/sections/About.tsx, Landing.tsx, Projects.tsx, Team.tsx New section components: About, LandingPage, Projects, and Team—each with custom backgrounds, layout, and content rendering, using data from queries and styled with triangles and animations.
src/gatsby-theme-mate/styles/global.css New global CSS for fonts, responsive YouTube embeds, modal and navigation styling, and utility classes.
src/gatsby-theme-mate/templates/Home.tsx, NotFound.tsx New page templates: Home (main site layout with all sections) and NotFoundPage (404 error page with custom background and message).
src/gatsby-theme-mate/theme.ts New theme configuration extending Rebass base theme, defining custom colors, breakpoints, fonts, and button variants.
src/gatsby-theme-mate/types.ts New TypeScript types for theme, images, projects, posts, social links, and landing data.
src/gatsby-theme-mate/utils/constants.ts, helpers.ts, icons.ts, string.ts New utility modules: constants for URLs and section enums, helpers for section hrefs, icon loading and lookup, and a string capitalization function.
src/gatsby-theme-mate/utils/script.ts New (commented out) utility function for loading external scripts.
src/pages/posts/{markdownRemark.frontmatter__slug}.tsx New Gatsby page template for rendering Markdown blog posts with styled layout and back navigation.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant GatsbyApp
    participant Contentful
    participant Medium
    participant MarkdownFS

    User->>GatsbyApp: Visits site
    GatsbyApp->>Contentful: Fetches "About", projects, site metadata
    GatsbyApp->>Medium: Fetches Medium posts and author info
    GatsbyApp->>MarkdownFS: Loads Markdown posts via gatsby-source-filesystem
    GatsbyApp->>User: Renders sections (Landing, About, Team, Projects, Writing, etc.)
    User->>GatsbyApp: Navigates to blog post
    GatsbyApp->>MarkdownFS: Loads Markdown post content
    GatsbyApp->>User: Renders blog post page
Loading

Poem

In the warren of code, a theme takes its place,
With triangles and colors, and sections of grace.
Cards and modals, headers that stick,
Social icons gleam, and pages load quick.
From Contentful and Medium, the data does flow,
Now rabbits and humans have a site to show!
🐇✨

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Caution

Inline review comments failed to post. This is likely due to GitHub's limits when posting large numbers of comments. If you are seeing this consistently it is likely a permissions issue. Please check "Moderation" -> "Code review limits" under your organization settings.

🛑 Comments failed to post (22)
package.json (1)

32-34: 💡 Verification agent

🧩 Analysis chain

Verify plugin major-version compatibility with Gatsby 4.
You're adding gatsby-source-filesystem@^5.9.0 and gatsby-transformer-remark@^6.9.0 while the project depends on gatsby@^4.24.8. These plugin versions may require Gatsby 5+. Confirm compatibility or align plugin versions with the Gatsby 4 ecosystem to prevent build failures.


🏁 Script executed:

#!/bin/bash
# Check peerDependencies for each Gatsby plugin version
for pkg in [email protected] [email protected] [email protected]; do
  name="${pkg%@*}"
  version="${pkg#*@}"
  echo "=== $pkg peerDependencies ==="
  curl -s "https://registry.npmjs.org/$name/$version" \
    | python3 -c 'import sys, json; data=json.load(sys.stdin); print(json.dumps(data.get("peerDependencies") or {}, indent=2))'
  echo
done

Length of output: 1463


Align plugin versions with Gatsby 4 to prevent build failures
The versions you’ve added for gatsby-source-filesystem@^5.9.0 and gatsby-transformer-remark@^6.9.0 both list a peer dependency on Gatsby 5+, while our project is on Gatsby 4 (^4.24.8).

Either:

  • Downgrade these plugins to their last 4.x/5.x releases (e.g.
    gatsby-source-filesystem@^4.x
    gatsby-transformer-remark@^5.x
    )
  • Or plan a full upgrade of the project to Gatsby 5.

• File: package.json
Lines 32–34: adjust the versions accordingly.

src/gatsby-theme-mate/utils/script.ts (1)

1-7: 💡 Verification agent

🧩 Analysis chain

Commented utility function needs implementation decision

This loadScript utility is entirely commented out. If this function is intended for future use, consider:

  1. Adding proper error handling for script loading failures
  2. Including a callback for script load completion
  3. Adding checks for SSR environments where document may be undefined
  4. Implementing duplicate script loading prevention

If not needed, remove it completely to avoid confusion in the codebase.


🏁 Script executed:

#!/bin/bash
# Search for other script loading implementations in the codebase
rg -i "script.*src" --type ts --type tsx

Length of output: 70


I’ll search more broadly for any custom script loaders or references to loadScript to confirm whether it’s truly unused.


🏁 Script executed:

#!/bin/bash
# Look for any usage of loadScript
rg "loadScript" -g "*.ts" -g "*.tsx"

# Search for any manual creation of <script> tags
rg "document\.createElement.*script" .

# Check for appendChild calls that might indicate inline script loading logic
rg "appendChild" .

Length of output: 377


Remove unused commented loadScript utility

The loadScript function is fully commented out and isn’t referenced anywhere in the codebase. To avoid dead code and confusion, remove the entire commented block. If script injection is needed in the future, introduce a well‑tested implementation (with SSR checks, error handling, callbacks, and duplicate‑loading prevention) in a separate PR.

• File to update:

  • src/gatsby-theme-mate/utils/script.ts

• Remove these lines (1–7):

- // export const loadScript = (src: string) => {
- //   const tag = document.createElement('script');
- //   tag.src = src;
- //   tag.defer = true;
- //
- //   document.getElementsByTagName('body')[0].appendChild(tag);
- // };
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.


src/gatsby-theme-mate/utils/string.ts (1)

1-1: 🛠️ Refactor suggestion

Handle edge cases in capitalize function

The function works for non-empty strings but doesn't handle empty strings or already capitalized text. Consider making it more robust:

-export const capitalize = (s: string) => s[0].toUpperCase() + s.slice(1);
+export const capitalize = (s: string) => {
+  if (!s || typeof s !== 'string' || s.length === 0) return s;
+  return s[0].toUpperCase() + s.slice(1);
+};
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

export const capitalize = (s: string) => {
  if (!s || typeof s !== 'string' || s.length === 0) return s;
  return s[0].toUpperCase() + s.slice(1);
};
gatsby-config.js (1)

11-17: 💡 Verification agent

🧩 Analysis chain

Verify content directory path

The plugin is configured to source content from ${__dirname}/src/content, but according to the AI summary, the content files were added under src/content-backup/. Ensure that the directory path is correct or move the content files to the expected location.


🏁 Script executed:

#!/bin/bash
# Check if the src/content directory exists and contains files
if [ -d "src/content" ]; then
  echo "✅ src/content directory exists"
  find src/content -type f | wc -l | xargs -I{} echo "Files in src/content: {}"
else
  echo "❌ src/content directory does not exist"
fi

# Check if the src/content-backup directory exists and contains files
if [ -d "src/content-backup" ]; then
  echo "✅ src/content-backup directory exists"
  find src/content-backup -type f | wc -l | xargs -I{} echo "Files in src/content-backup: {}"
else
  echo "❌ src/content-backup directory does not exist"
fi

Length of output: 355


Update Gatsby source-filesystem path

The gatsby-source-filesystem plugin is pointed at src/content, which doesn’t exist—your actual content lives in src/content-backup. You should either rename or move the folder, or update the path in gatsby-config.js:

• File: gatsby-config.js
Lines: ~11–17

Replace:

   {
     resolve: `gatsby-source-filesystem`,
     options: {
-      name: `content`,
-      path: `${__dirname}/src/content`,
+      name: `content-backup`,      // or keep “content” if you rename the folder
+      path: `${__dirname}/src/content-backup`,
     },
   },
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

  {
    resolve: `gatsby-source-filesystem`,
    options: {
      name: `content-backup`,      // or keep “content” if you rename the folder
      path: `${__dirname}/src/content-backup`,
    },
  },
src/gatsby-theme-mate/components/Helmet.tsx (1)

20-22: 💡 Verification agent

🧩 Analysis chain

Verify URL concatenation for image sources.

The code is prepending https: to image URLs, which suggests the raw URLs might be protocol-relative. Verify that this approach works correctly and doesn't result in malformed URLs like https:https://... if the URLs already include the protocol.


🏁 Script executed:

#!/bin/bash
# Check the profile URLs in the GraphQL query to understand their format
rg -A 10 "useHelmetQuery" src/

Length of output: 3647


Avoid hardcoding https: on relative image paths

profile.favicon32.src (and favicon16.src) comes from Gatsby’s image plugin and returns a public path relative to your site root (e.g. /static/...). Prepending https: will produce malformed URLs like https:/static/....

  • File: src/gatsby-theme-mate/components/Helmet.tsx (around lines 20–22)
    Update the <link> and <meta> tags to use the raw src value. If you really need an absolute URL (for Open Graph, etc.), prepend your canonical siteUrl from gatsby-config.js instead of hardcoding https:.
-      <link rel="shortcut icon" href={`https:${profile.favicon32.src}`} />
+      <link rel="shortcut icon" href={profile.favicon32.src} />

       <meta name="theme-color" content={theme.colors.background} />

-      <meta name="image" content={`https:${profile.favicon32.src}`} />
+      <meta name="image" content={profile.favicon32.src} />
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

      <link rel="shortcut icon" href={profile.favicon32.src} />
      <meta name="theme-color" content={theme.colors.background} />
      <meta name="image" content={profile.favicon32.src} />
src/gatsby-theme-mate/section-backup/Videos.tsx (1)

14-14: 🛠️ Refactor suggestion

Make the YouTube iframe responsive.

The YouTube iframe has fixed dimensions (width="560" height="315") which won't adapt well to different screen sizes. Consider using a responsive approach with CSS classes or styled components.

-        <iframe className="youtube" width="560" height="315" src="https://www.youtube.com/embed/zK9NWMgmJ1k" title="Boosting your Quality ROI" frameBorder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowFullScreen></iframe>
+        <div style={{ position: 'relative', paddingBottom: '56.25%', height: 0, overflow: 'hidden', maxWidth: '100%' }}>
+          <iframe 
+            style={{ position: 'absolute', top: 0, left: 0, width: '100%', height: '100%' }}
+            src="https://www.youtube.com/embed/zK9NWMgmJ1k" 
+            title="Boosting your Quality ROI" 
+            frameBorder="0" 
+            allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" 
+            allowFullScreen
+          ></iframe>
+        </div>
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

        <div style={{ position: 'relative', paddingBottom: '56.25%', height: 0, overflow: 'hidden', maxWidth: '100%' }}>
          <iframe 
            style={{ position: 'absolute', top: 0, left: 0, width: '100%', height: '100%' }}
            src="https://www.youtube.com/embed/zK9NWMgmJ1k" 
            title="Boosting your Quality ROI" 
            frameBorder="0" 
            allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" 
            allowFullScreen
          ></iframe>
        </div>
src/gatsby-theme-mate/components/Modal.tsx (2)

5-5: 🛠️ Refactor suggestion

Add TypeScript type definitions for props.

The component is missing TypeScript type definitions for its props, which would provide better type safety and developer experience.

-function Modal({ onClose, children, actionBar }) {
+interface ModalProps {
+  onClose: () => void;
+  children: React.ReactNode;
+  actionBar: React.ReactNode;
+}
+
+function Modal({ onClose, children, actionBar }: ModalProps) {
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

interface ModalProps {
  onClose: () => void;
  children: React.ReactNode;
  actionBar: React.ReactNode;
}

function Modal({ onClose, children, actionBar }: ModalProps) {
  // ...rest of component
}

36-36: ⚠️ Potential issue

Add a check for portal target existence.

The code assumes that an element with class .modal-container exists in the document. Consider adding a check to prevent errors if the target element doesn't exist.

  return domReady
    ? ReactDOM.createPortal(
      <div>
        <div
          onClick={onClose}
          className="modal-overlay"
        />
        <div className="modal">
          <div className="modal-content">
            <div className="modal-content-inner">
              {children}
            </div>
            <div className="modal-action-bar">{actionBar}</div>
          </div>
        </div>
      </div>,
-      document.querySelector('.modal-container')
+      document.querySelector('.modal-container') || document.createElement('div')
    )
    : null
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

  return domReady
    ? ReactDOM.createPortal(
      <div>
        <div
          onClick={onClose}
          className="modal-overlay"
        />
        <div className="modal">
          <div className="modal-content">
            <div className="modal-content-inner">
              {children}
            </div>
            <div className="modal-action-bar">{actionBar}</div>
          </div>
        </div>
      </div>,
      document.querySelector('.modal-container') || document.createElement('div')
    )
    : null
src/gatsby-theme-mate/sections/Projects.tsx (1)

19-21: 🛠️ Refactor suggestion

Avoid using array index as React key when possible.

Using array index as a key can lead to unexpected behavior if the list order changes or items are added/removed, especially with animations.

-          {projects.map((p, i) => (
-            <Project {...p} key={i} />
+          {projects.map((p) => (
+            <Project {...p} key={p.name} />

If p.name is not unique, consider using another unique identifier from the project data instead.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

          {projects.map((p) => (
            <Project {...p} key={p.name} />
          ))}
src/gatsby-theme-mate/section-backup/Writing.tsx (1)

29-38: 💡 Verification agent

🧩 Analysis chain

Potential undefined property access.

The code destructures text and time properties that aren't returned by the GraphQL query, which may lead to undefined values.

Consider adding null checks or default values:

  return {
    title,
-   text,
+   text: text || "",
    cover,
    url: `/posts/${slug}`,
    date: date,
-   time,
+   time: time || "5 min read",
  };

🏁 Script executed:

#!/bin/bash
# Verify the structure of the markdown frontmatter
grep -r -A 10 "---" --include="*.md" ./src/content-backup/

Length of output: 173


🏁 Script executed:

#!/bin/bash
# List markdown files to inspect their frontmatter keys
echo "Markdown files found:"
find src -type f -name "*.md"

# Show the frontmatter of the first markdown file for key inspection
FIRST_MD=$(find src -type f -name "*.md" | head -n1)
echo -e "\nFrontmatter of $FIRST_MD:"
head -n 20 "$FIRST_MD"

# Locate the GraphQL query in Writing.tsx to verify returned frontmatter fields
echo -e "\nGraphQL usage in Writing.tsx:"
rg -n 'graphql' -n src/gatsby-theme-mate/section-backup/Writing.tsx || true
rg -n 'useStaticQuery' -n src/gatsby-theme-mate/section-backup/Writing.tsx || true

Length of output: 2420


🏁 Script executed:

#!/bin/bash
# Display the GraphQL frontmatter selection in Writing.tsx to verify requested fields
echo "Excerpt from Writing.tsx surrounding the GraphQL query:"
rg -nP 'graphql\s*`' -A30 src/gatsby-theme-mate/section-backup/Writing.tsx

Length of output: 1026


Update GraphQL query to include excerpt and timeToRead, or provide defaults for text and time

Currently the query only fetches slug, date, title, and cover, yet the code destructures text and time—both of which will be undefined. You must either extend the query to return those values (e.g. excerpt and timeToRead) or supply sensible fallbacks in your mapper.

• File: src/gatsby-theme-mate/section-backup/Writing.tsx
• Lines: 14–22, 29–38

Suggested changes:

  const data = useStaticQuery(graphql`
    query {
      allMarkdownRemark {
        nodes {
          frontmatter {
            slug
            date
            title
            cover
          }
+         excerpt
+         timeToRead
        }
      }
    }
  `);

  const posts = data?.allMarkdownRemark?.nodes
    ?.filter(({ frontmatter: { slug } }) => slug)
    ?.map(
-     ({ frontmatter: { title, slug, date, cover, text, time } }) => {
-       return {
-         title,
-         text,
-         cover,
-         url: `/posts/${slug}`,
-         date,
-         time,
-       };
-     }
+     ({ frontmatter: { title, slug, date, cover }, excerpt, timeToRead }) => ({
+       title,
+       text: excerpt || "",
+       cover,
+       url: `/posts/${slug}`,
+       date,
+       time: timeToRead ? `${timeToRead} min read` : "5 min read",
+     })
    );
src/gatsby-theme-mate/queries/useMediumQuery.ts (2)

62-64: 🛠️ Refactor suggestion

Add null check for mediumUser

The code destructures mediumUser without verifying if it exists, which could cause runtime errors if the GraphQL query fails or returns unexpected data.

- const { posts: rawPosts, ...author } = mediumUser;
- 
- if (author.username === '@medium') return EMPTY_RESPONSE;
+ if (!mediumUser) return EMPTY_RESPONSE;
+ 
+ const { posts: rawPosts, ...author } = mediumUser;
+ 
+ if (author.username === '@medium') return EMPTY_RESPONSE;
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  if (!mediumUser) return EMPTY_RESPONSE;

  const { posts: rawPosts, ...author } = mediumUser;

  if (author.username === '@medium') return EMPTY_RESPONSE;

66-73: 🛠️ Refactor suggestion

Add null checks for nested properties

The code doesn't handle potential missing data (e.g., if virtuals.previewImage is null), which could lead to runtime errors.

const posts = rawPosts.map((p) => ({
  title: p.title,
  text: p.virtuals.subtitle,
-  cover: `${MEDIUM_CDN}/${p.virtuals.previewImage.imageId}`,
+  cover: p.virtuals.previewImage?.imageId 
+    ? `${MEDIUM_CDN}/${p.virtuals.previewImage.imageId}` 
+    : '',
  url: `${MEDIUM_URL}/@${mediumUser.username}/${p.uniqueSlug}`,
  date: p.createdAt,
  time: p.virtuals.readingTime,
}));
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  const posts = rawPosts.map((p) => ({
    title: p.title,
    text: p.virtuals.subtitle,
    cover: p.virtuals.previewImage?.imageId
      ? `${MEDIUM_CDN}/${p.virtuals.previewImage.imageId}`
      : '',
    url: `${MEDIUM_URL}/@${mediumUser.username}/${p.uniqueSlug}`,
    date: p.createdAt,
    time: p.virtuals.readingTime,
  }));
src/gatsby-theme-mate/components/Link.tsx (1)

9-40: 🛠️ Refactor suggestion

Enhance keyboard accessibility

The component applies hover styles but doesn't handle focus state properly for keyboard users. Consider adding explicit focus-visible styles for better accessibility.

const Link = styled.a<Props>`
  text-decoration: none;
  position: relative;
  margin-bottom: 0;
  padding-bottom: 5px;
  color: inherit;
  font-weight: 600;
  ${({ selected, theme }) =>
    selected && `border-bottom:  5px solid ${theme.colors.primary}`};
  transition: 0.4s;
  cursor: ${({ onClick, href }) => (onClick || href ? 'pointer' : 'default')};

  &:after {
    content: '';
    position: absolute;
    right: 0;
    width: 0;
    bottom: -5px;
    background: ${({ theme }) => theme.colors.secondary};
    height: 5px;
    transition-property: width;
    transition-duration: 0.3s;
    transition-timing-function: ease-out;
  }

-  &:focus:after,
  &:hover:after {
    left: 0;
    right: auto;
    width: 100%;
  }
+
+  &:focus-visible {
+    outline: 2px solid ${({ theme }) => theme.colors.primary};
+    outline-offset: 2px;
+  }
+  
+  &:focus-visible:after,
+  &:hover:after {
+    left: 0;
+    right: auto;
+    width: 100%;
+  }
`;
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const Link = styled.a<Props>`
  text-decoration: none;
  position: relative;
  margin-bottom: 0;
  padding-bottom: 5px;
  color: inherit;
  font-weight: 600;
  ${({ selected, theme }) =>
    selected && `border-bottom:  5px solid ${theme.colors.primary}`};
  transition: 0.4s;
  cursor: ${({ onClick, href }) => (onClick || href ? 'pointer' : 'default')};

  &:after {
    content: '';
    position: absolute;
    right: 0;
    width: 0;
    bottom: -5px;
    background: ${({ theme }) => theme.colors.secondary};
    height: 5px;
    transition-property: width;
    transition-duration: 0.3s;
    transition-timing-function: ease-out;
  }

  &:hover:after {
    left: 0;
    right: auto;
    width: 100%;
  }

  &:focus-visible {
    outline: 2px solid ${({ theme }) => theme.colors.primary};
    outline-offset: 2px;
  }
  
  &:focus-visible:after,
  &:hover:after {
    left: 0;
    right: auto;
    width: 100%;
  }
`;
src/gatsby-theme-mate/components/Triangle.tsx (1)

19-30: 🛠️ Refactor suggestion

Type-check position string splitting

The component splits the position string without validating that it has the expected format, which could lead to runtime errors with invalid inputs.

${({ theme, color, height, width, position = 'top-left' }) => {
-  const [y, x] = position.split('-');
+  // Validate the position format and provide default values
+  const parts = position.split('-');
+  const y = parts[0] === 'top' || parts[0] === 'bottom' ? parts[0] : 'top';
+  const x = parts[1] === 'left' || parts[1] === 'right' ? parts[1] : 'left';

  return `
    border-${y}: ${height[0]} solid ${theme.colors[color]};
    ${y}: 0;

    border-${invertX(x)}: ${width[0]} solid transparent;
    ${x}: 0;
    
  `;
}}
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  ${({ theme, color, height, width, position = 'top-left' }) => {
    // Validate the position format and provide default values
    const parts = position.split('-');
    const y = parts[0] === 'top' || parts[0] === 'bottom' ? parts[0] : 'top';
    const x = parts[1] === 'left' || parts[1] === 'right' ? parts[1] : 'left';

    return `
      border-${y}: ${height[0]} solid ${theme.colors[color]};
      ${y}: 0;

      border-${invertX(x)}: ${width[0]} solid transparent;
      ${x}: 0;
      
    `;
  }}
src/gatsby-theme-mate/sections/About.tsx (1)

21-21: ⚠️ Potential issue

Fix React children prop usage

Using children as a prop like this is not recommended in React. The proper way is to use JSX element children syntax.

-<ReactMarkdown children={markdown} components={components} />
+<ReactMarkdown components={components}>{markdown}</ReactMarkdown>
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            <ReactMarkdown components={components}>{markdown}</ReactMarkdown>
🧰 Tools
🪛 Biome (1.9.4)

[error] 21-21: Avoid passing children using a prop

The canonical way to pass children in React is to use JSX elements

(lint/correctness/noChildrenProp)

src/pages/posts/{markdownRemark.frontmatter__slug}.tsx (1)

44-44: ⚠️ Potential issue

Address potential XSS vulnerability with dangerouslySetInnerHTML.

Using dangerouslySetInnerHTML can expose users to cross-site scripting (XSS) attacks. Consider using a sanitization library such as DOMPurify to sanitize the HTML content before rendering.

-<div dangerouslySetInnerHTML={{ __html: html }} />
+import DOMPurify from 'dompurify';
+<div dangerouslySetInnerHTML={{ __html: DOMPurify.sanitize(html) }} />

Remember to add DOMPurify to your dependencies:

npm install dompurify
npm install @types/dompurify --save-dev
🧰 Tools
🪛 Biome (1.9.4)

[error] 44-44: Avoid passing content using the dangerouslySetInnerHTML prop.

Setting content using code can expose users to cross-site scripting (XSS) attacks

(lint/security/noDangerouslySetInnerHtml)

src/gatsby-theme-mate/components/Header.tsx (1)

13-15: 🛠️ Refactor suggestion

Add loading and error handling for data fetching.

The component fetches data but doesn't handle loading or error states, which could lead to runtime errors if the data isn't available yet or if the fetch fails.

const Header = () => {
-  const { profile } = useHelmetQuery()
+  const { profile, loading, error } = useHelmetQuery()
+  
+  if (loading) {
+    return <Box p={3}>Loading navigation...</Box>
+  }
+  
+  if (error || !profile) {
+    console.error('Error loading profile data:', error)
+    return <Box p={3}>Failed to load navigation</Box>
+  }

Note: This assumes the useHelmetQuery hook returns or can be modified to return loading and error states. If not, consider enhancing the hook to provide these states.

Committable suggestion skipped: line range outside the PR's diff.

src/gatsby-theme-mate/styles/global.css (1)

5-9: ⚠️ Potential issue

Fix CSS syntax error - remove the trailing semicolon.

There's a syntax error in the YouTube class - the trailing semicolon after the closing brace should be removed.

.youtube {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
-};
+}
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.youtube {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
}
🧰 Tools
🪛 Biome (1.9.4)

[error] 9-9: Expected a qualified rule, or an at rule but instead found ';'.

Expected a qualified rule, or an at rule here.

(parse)

src/gatsby-theme-mate/components/Project.tsx (1)

118-126: 🛠️ Refactor suggestion

Investigate and address the magic number adjustment.

The code includes a hardcoded 3.5px adjustment with a comment indicating uncertainty about why it's needed. This magic number should be investigated to:

  1. Understand why it's necessary
  2. Document the reason if valid
  3. Find a more deterministic approach without magic numbers

Magic numbers make maintenance harder and can break with styling changes.

const ProjectTag = styled.div`
  position: relative;
  height: ${CARD_HEIGHT};
- top: calc(
-   -${CARD_HEIGHT} - 3.5px
- ); /*don't know why I have to add 3.5px here ... */
+ top: calc(-${CARD_HEIGHT});
+ /* If adjustment is needed, document the reason or find root cause */

  ${MEDIA_QUERY_SMALL} {
-   top: calc(-${CARD_HEIGHT} - 3.5px + (${CARD_HEIGHT} / 4));
+   top: calc(-${CARD_HEIGHT} + (${CARD_HEIGHT} / 4));
  }
`;
📝 Committable suggestion

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Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

const ProjectTag = styled.div`
  position: relative;
  height: ${CARD_HEIGHT};
  top: calc(-${CARD_HEIGHT});
  /* If an extra offset is truly required, document why here or derive it dynamically. */

  ${MEDIA_QUERY_SMALL} {
    top: calc(-${CARD_HEIGHT} + (${CARD_HEIGHT} / 4));
  }
`;
src/gatsby-theme-mate/queries/useProjectsQuery.ts (1)

24-54: 🛠️ Refactor suggestion

Add error handling for query results

The implementation correctly fetches project data from Contentful and transforms it into the expected Project type, but it lacks error handling if the GraphQL query fails or if data structures are missing.

export const useProjectsQuery = (): Project[] => {
  const { contentfulAbout } = useStaticQuery<QueryResponse>(graphql`
    query ProjectsQuery {
      contentfulAbout {
        projects {
          id
          name
          description
          homepage: projectUrl
          repository: repositoryUrl
          publishedDate(formatString: "YYYY")
          type
          logo {
            title
            image: resize(width: 200, quality: 100) {
              src
            }
          }
        }
      }
    }
  `);

+  if (!contentfulAbout || !contentfulAbout.projects) {
+    return [];
+  }

  return contentfulAbout.projects.map(({ logo, ...rest }) => ({
    ...rest,
    logo: {
      alt: logo.title,
      src: logo.image.src,
    },
  }));
};
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Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

export const useProjectsQuery = (): Project[] => {
  const { contentfulAbout } = useStaticQuery<QueryResponse>(graphql`
    query ProjectsQuery {
      contentfulAbout {
        projects {
          id
          name
          description
          homepage: projectUrl
          repository: repositoryUrl
          publishedDate(formatString: "YYYY")
          type
          logo {
            title
            image: resize(width: 200, quality: 100) {
              src
            }
          }
        }
      }
    }
  `);

  if (!contentfulAbout || !contentfulAbout.projects) {
    return [];
  }

  return contentfulAbout.projects.map(({ logo, ...rest }) => ({
    ...rest,
    logo: {
      alt: logo.title,
      src: logo.image.src,
    },
  }));
};
src/gatsby-theme-mate/sections/Landing.tsx (2)

40-51: 🛠️ Refactor suggestion

Remove commented code or implement the text loop feature

There's commented-out code for a TextLoop component that would display roles dynamically. Either implement this feature or remove the commented code to maintain a clean codebase.

Either remove the commented code entirely:

-      {/* <TextLoop interval={5000}>
-          {roles
-            .sort(() => (deterministic ? 1 : Math.random() - 0.5))
-            .map((text) => (
-              <Text width={[300, 500]} key={text}>
-                {text}
-              </Text>
-            ))}
-        </TextLoop> */}
        <Text maxWidth={[500, 800]} key={subheader}>
          {subheader}
        </Text>

Or implement the feature by uncommenting and integrating it with the current design.

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        <Text maxWidth={[500, 800]} key={subheader}>
          {subheader}
        </Text>

16-17: 🛠️ Refactor suggestion

Extract hardcoded text to content source

The subheader and descriptive paragraph are hardcoded in the component rather than being fetched from a data source. This makes content updates require code changes.

Consider modifying the useSiteQuery hook to include these content pieces, or create a dedicated content query:

- const subheader = "Boosting your continuous integration, delivery infrastructure to increase your release pace."
- const subheaderParagraph = `The name Haim has its origins in Hebrew and translates to "life." At our company, we hold the belief that software engineering plays a fundamental role in the success of an organization, and it is therefore imperative to treat it as a living organism that can adapt, improve, and evolve.`
+ const { name, roles, socialLinks, deterministic, subheader, subheaderParagraph } = useSiteQuery()
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  const { name, roles, socialLinks, deterministic, subheader, subheaderParagraph } = useSiteQuery()

@PippoRaimondi PippoRaimondi deleted the feature/update-mxh branch April 18, 2025 07:39
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2 participants