feat: Complete Eleventy to Astro conversion by Copilot · Pull Request #986 · eslint/eslint.org

Copilot · 2026-03-26T22:27:32Z

Converts the entire website from Eleventy to Astro to consolidate multiple language-specific sites into a single eslint.org deployment, reducing unnecessary production deploys. The build produces 603 pages with no errors.

Astro infrastructure

astro.config.mjs — static output, React integration, @astrojs/sitemap, SCSS/Shiki, trailing slashes, Vite aliases
src/content.config.ts — Zod-validated content collections for blog (466 posts), drafts, and library via Astro v6 glob loader
src/data/ — ESM data layer: YAML site config loader (site.js), barrel exports for all JSON data files (index.js), shared utility functions (utils.js), link/category helper functions (helpers.js)

Layouts (7)

All Nunjucks layout chains converted to Astro slot-based layouts: BaseLayout, MainLayout, PostLayout, PageLayout, BlogLayout, CategoryLayout, ComponentsLayout

Components (32)

Every Nunjucks macro and partial converted to a typed Astro component with prop interfaces: Header, Footer, Hero, Card, Member, Contributor, PostAuthor, StatItem, DonationItem, Swatch, TestimonialsSlider, HeaderAnimation, Search, BlogCategories, BlogPagination, CategoriesPagination, PostSidebar, PostShare, FromTheBlog, Accordion, Faqs, BrandSwatches, BrandingLogo, Logo, LanguagesList, LanguageSwitcher, ThemeSwitcher, SocialIcons, Ad, Analytics, Button, DeprecationNotice

Pages (all converted)

Homepage (index.astro) — hero, stats, testimonials, sponsors, blog preview
Team (team.astro) — TSC members, committers, alumni
Sponsors (sponsors.astro) — all sponsor tiers
Donate (donate.astro) — donation tiers and budget
Branding (branding.astro) — logo, color palette
Playground (play.astro)
Languages (languages.astro)
404 (404.astro)
Version Support (version-support.astro)
Blog listing (blog/[...page].astro) — paginated, 9 posts per page
Blog posts (blog/[year]/[month]/[slug].astro) — 466 individual posts
Blog categories (blog/category/[...slug].astro) — paginated category archives
Component library (component-library/[slug].astro + index) — 12 component docs

Static outputs

RSS feed (feed.xml.js)
robots.txt (robots.txt.js)
Sitemap via @astrojs/sitemap integration
_redirects via tools/generate-redirects.js (runs post-build)

Build tooling

tools/copy-assets.js — copies src/assets to public/assets (replaces Eleventy passthrough copy)
tools/generate-redirects.js — generates Netlify _redirects from site YAML config
Updated package.json scripts: astro build, astro dev, build:copy-assets, build:redirects
Updated netlify.toml: publish directory changed from _site to dist
Updated .gitignore for Astro output (dist/, .astro/, public/assets/)

Refs #250

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eslint-github-bot · 2026-03-26T22:27:39Z

Hi @Copilot!, thanks for the Pull Request

The pull request title isn't properly formatted. We ask that you update the pull request title to match this format, as we use it to generate changelogs and automate releases.

The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
There should be a space following the initial tag and colon, for example 'feat: Message'.
The first letter of the tag should be in lowercase

To Fix: You can fix this problem by clicking 'Edit' next to the pull request title at the top of this page.

Read more about contributing to ESLint here

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eslint-github-bot · 2026-03-26T22:40:33Z

Hi @Copilot!, thanks for the Pull Request

The pull request title isn't properly formatted. We ask that you update the pull request title to match this format, as we use it to generate changelogs and automate releases.

The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
There should be a space following the initial tag and colon, for example 'feat: Message'.
The first letter of the tag should be in lowercase

To Fix: You can fix this problem by clicking 'Edit' next to the pull request title at the top of this page.

Read more about contributing to ESLint here

- astro.config.mjs: static output, React integration, SCSS, Shiki, trailing slashes - src/content.config.ts: blog, drafts, library content collections with Zod schemas - src/data/site.js: YAML site config loader for multi-locale support - src/data/index.js: barrel export for all JSON data files - src/data/helpers.js: ESM port of existing navigation/utility helpers Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

eslint-github-bot · 2026-03-26T22:47:51Z

Hi @Copilot!, thanks for the Pull Request

The pull request title isn't properly formatted. We ask that you update the pull request title to match this format, as we use it to generate changelogs and automate releases.

The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
There should be a space following the initial tag and colon, for example 'feat: Message'.
The first letter of the tag should be in lowercase

To Fix: You can fix this problem by clicking 'Edit' next to the pull request title at the top of this page.

Read more about contributing to ESLint here

eslint-github-bot · 2026-03-26T22:47:54Z

Hi @Copilot!, thanks for the Pull Request

The pull request title isn't properly formatted. We ask that you update the pull request title to match this format, as we use it to generate changelogs and automate releases.

The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
There should be a space following the initial tag and colon, for example 'feat: Message'.
The first letter of the tag should be in lowercase

To Fix: You can fix this problem by clicking 'Edit' next to the pull request title at the top of this page.

Read more about contributing to ESLint here

Convert all 7 Eleventy layout templates to Astro layout components: - BaseLayout.astro: master layout with SEO, meta tags, fonts, conditional scripts - MainLayout.astro: standard page wrapper with Header/Footer - PostLayout.astro: blog post layout with author bios, sidebar, copy-to-clipboard - PageLayout.astro: generic page with hero and content - BlogLayout.astro: blog listing with search sidebar and pagination - CategoryLayout.astro: category listing with search sidebar and pagination - ComponentsLayout.astro: component library with index nav Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

- Fix unquoted CSS font-style and font-display values in BaseLayout - Add null checks for DOM references in PostLayout copy-to-clipboard script Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

Convert 32 Nunjucks/HTML templates from src/_includes/ to Astro components in src/components/ with proper frontmatter, props, data imports, and Astro templating syntax. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

Convert the Eleventy index.html template to an Astro page component. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

…ate, index) Agent-Logs-Url: https://github.com/eslint/eslint.org/sessions/7e4c7a0f-06bc-4689-ab73-4d6fb7beb786 Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

eslint-github-bot · 2026-03-26T23:19:23Z

Hi @Copilot!, thanks for the Pull Request

The pull request title isn't properly formatted. We ask that you update the pull request title to match this format, as we use it to generate changelogs and automate releases.

The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
There should be a space following the initial tag and colon, for example 'feat: Message'.
The first letter of the tag should be in lowercase

To Fix: You can fix this problem by clicking 'Edit' next to the pull request title at the top of this page.

Read more about contributing to ESLint here

eslint-github-bot · 2026-03-26T23:19:27Z

Hi @Copilot!, thanks for the Pull Request

The pull request title isn't properly formatted. We ask that you update the pull request title to match this format, as we use it to generate changelogs and automate releases.

The commit message tag wasn't recognized. Did you mean "docs", "fix", or "feat"?
There should be a space following the initial tag and colon, for example 'feat: Message'.
The first letter of the tag should be in lowercase

To Fix: You can fix this problem by clicking 'Edit' next to the pull request title at the top of this page.

Read more about contributing to ESLint here

nzakas · 2026-03-27T20:34:50Z

@copilot this is a good start. Continue to convert 100% of the Eleventy site to Astro. It should be a 1-for-1 match with the Eleventy site. Ensure it builds properly to deploy to Netlify automatically.

…tructure - Add all remaining pages: blog listing with pagination, individual blog posts, category pages, branding, playground, languages, 404, version-support, component-library - Add static output files: feed.xml, robots.txt, sitemap-index.xml - Add build tools: copy-assets.js, generate-redirects.js - Create shared utilities module (src/data/utils.js) - Fix content collections for Astro v6 (glob loader from astro/loaders) - Fix all path resolution for Astro's build bundling (process.cwd()) - Update package.json scripts for Astro build pipeline - Update netlify.toml to publish from dist/ - Update .gitignore for Astro output and assets - Add @astrojs/sitemap integration - Successfully builds 603 pages Agent-Logs-Url: https://github.com/eslint/eslint.org/sessions/6d4536ce-ae14-40f0-938b-5dc77827a22a Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

- Pass all required props to PostSidebar from PostLayout - Remove custom sitemap-index.xml.js (handled by @astrojs/sitemap) - Verify build: 603 pages, clean output with _redirects Agent-Logs-Url: https://github.com/eslint/eslint.org/sessions/6d4536ce-ae14-40f0-938b-5dc77827a22a Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

Copilot · 2026-03-27T20:53:17Z

@copilot this is a good start. Continue to convert 100% of the Eleventy site to Astro. It should be a 1-for-1 match with the Eleventy site. Ensure it builds properly to deploy to Netli...

Completed the full Eleventy-to-Astro conversion in commits dc9dfe7 and a69e95d. All pages are now converted:

Pages (603 total):

Homepage, team, sponsors, donate, branding, playground, languages, 404, version-support
Blog listing with pagination (52 pages)
466 individual blog posts at /blog/YYYY/MM/slug/
Blog category pages with pagination (all categories)
Component library pages (12 entries)

Infrastructure:

astro.config.mjs with static output, @astrojs/sitemap, @astrojs/react
src/content.config.ts with Astro v6 glob loader for blog, drafts, library
src/data/ barrel exports for all JSON/YAML data
tools/copy-assets.js and tools/generate-redirects.js for build pipeline
package.json scripts updated (astro build, astro dev)
netlify.toml updated to publish from dist/

Build output: RSS feed, robots.txt, sitemap (via integration), _redirects (via tool) — all matching the Eleventy output.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

telemetry.astro.build
- Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/eslint.org/eslint.org/node_modules/.bin/astro build (dns block)
- Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/eslint.org/eslint.org/node_modules/.bin/astro build git ld-i�� get --global nfig/composer/vendor/bin/git core.hooksPath (dns block)
- Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/eslint.org/eslint.org/node_modules/.bin/astro build ild clon�� -b copilot/remove-language-specific-sites-again ash --depth 9 REDACTED"astro" build git conf�� get --global ules/astro/node_modules/node_modules/.bin/sh committer.email (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

Configure Actions setup steps to set up my environment, which run before the firewall is enabled
Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

- Import shared utils in FromTheBlog and category page instead of duplicating - Fix RSS feed description from placeholder to meaningful text - Fix dev server port consistency - Use require.resolve() for algoliasearch path in copy-assets Agent-Logs-Url: https://github.com/eslint/eslint.org/sessions/6d4536ce-ae14-40f0-938b-5dc77827a22a Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

Initial plan

c9238fc

Copilot AI assigned Copilot and nzakas Mar 26, 2026

github-project-automation bot added this to Triage Mar 26, 2026

github-project-automation bot moved this to Needs Triage in Triage Mar 26, 2026

Copilot started work on behalf of nzakas March 26, 2026 22:27 View session

Copilot AI and others added 6 commits March 26, 2026 22:51

fix: add null-safety to date sorting in FromTheBlog

a51521e

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

feat: create Astro homepage page file (src/pages/index.astro)

280c925

Convert the Eleventy index.html template to an Astro page component. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com> Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

Add Astro layouts, components, and initial pages (team, sponsors, don…

0fbd869

…ate, index) Agent-Logs-Url: https://github.com/eslint/eslint.org/sessions/7e4c7a0f-06bc-4689-ab73-4d6fb7beb786 Co-authored-by: nzakas <38546+nzakas@users.noreply.github.com>

Copilot AI changed the title ~~[WIP] Remove language-specific sites and consolidate into eslint.org~~ feat: Begin Eleventy to Astro conversion Mar 26, 2026

eslint-github-bot bot added the feature label Mar 26, 2026

Copilot finished work on behalf of nzakas March 26, 2026 23:20

Copilot AI requested a review from nzakas March 26, 2026 23:20

Copilot started work on behalf of nzakas March 27, 2026 20:34 View session

Copilot AI and others added 2 commits March 27, 2026 20:50

Copilot AI changed the title ~~feat: Begin Eleventy to Astro conversion~~ feat: Complete Eleventy to Astro conversion Mar 27, 2026

Copilot finished work on behalf of nzakas March 27, 2026 20:57

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Astro infrastructure

Layouts (7)

Components (32)

Pages (all converted)

Static outputs

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