Major rewrite (!) (#2130)

.babelrc

@@ -1,11 +0,0 @@
-{
-  "presets": [
-    [
-      "@babel/preset-env",
-      {
-        "useBuiltIns": "entry",
-        "targets": "> 2%"
-      }
-    ]
-  ]
-}

.dockerignore

@@ -1 +0,0 @@
-node_modules

.eslintrc.cjs

@@ -0,0 +1,37 @@
+/* eslint-env node */
+module.exports = {
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:astro/recommended',
+    'prettier'
+  ],
+  env: {
+    browser: true // enables window, document, etc
+  },
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint'],
+  root: true,
+  ignorePatterns: ['dist/**'],
+
+  overrides: [
+    {
+      files: ['*.test.ts'],
+      rules: {
+        '@typescript-eslint/no-explicit-any': 'off'
+      }
+    },
+    {
+      files: ['*.astro'],
+      parser: 'astro-eslint-parser',
+      parserOptions: {
+        parser: '@typescript-eslint/parser',
+        extraFileExtensions: ['.astro']
+      }
+      // rules: {
+      // override/add rules settings here, such as:
+      // "astro/no-set-html-directive": "error"
+      // },
+    }
+  ]
+}

.gitattributes

@@ -1 +0,0 @@
-yarn.lock binary

.github/workflows/build.yml

@@ -1,22 +1,35 @@
-name: Build and test
+name: Run tests
-on: [push, pull_request]
+on: [push]
-
 jobs:
   build:
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
-
+      - uses: ruby/setup-ruby@v1
-      - name: Use Node.js
-        uses: actions/setup-node@v4
-
-      - name: Use Ruby
-        uses: ruby/setup-ruby@v1
         with:
           bundler-cache: true
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: .node-version
+      - uses: pnpm/action-setup@v3
+        with: { run_install: false }
 
-      - run: yarn install --frozen-lockfile
+      # https://github.com/pnpm/action-setup?tab=readme-ov-file#use-cache-to-reduce-installation-time
-      - run: yarn build
+      - name: Get pnpm store directory
-      - run: yarn test
+        shell: bash
-      - run: yarn test:smoke
+        run: |
+          echo "STORE_PATH=$(pnpm store path --silent)" >> $GITHUB_ENV
+      - uses: actions/cache@v3
+        name: Setup pnpm cache
+        with:
+          path: ${{ env.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+      - name: Install playwright browsers
+        run: pnpm playwright install --with-deps chromium
+      - name: Run tests
+        run: pnpm run ci

.gitignore

@@ -1,11 +1,26 @@
-_output
+# build output
-_site
+dist/
-.jekyll-metadata
+# generated types
-/node_modules
+.astro/
-/vendor
-.idea/
-.cache/
 
-# Generated by 'yarn dev'
+# dependencies
-/_includes/2017/critical/*
+node_modules/
-/assets/packed/*
+
+# logs
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+
+# environment variables
+.env
+.env.production
+
+# macOS-specific files
+.DS_Store
+
+.cache
+
+# playwright
+test-results

.gitpod.yml

@@ -1,15 +0,0 @@
-image: gitpod/workspace-full
-
-ports:
-  - port: 4001
-    onOpen: open-preview
-
-tasks:
-  - init: yarn install && bundle install
-    command: env PORT=4001 yarn run dev
-
-github:
-  # Prebuild the docker image for gitpod - https://www.gitpod.io/docs/prebuilds/
-  prebuilds:
-    # enable for the master/default branch
-    master: true

.node-version

@@ -1 +1 @@
-18.19.1
+20.11.1

.prettierignore

@@ -0,0 +1,6 @@
+src/sass/vendor
+vendor
+.cache
+dist
+*.md
+pnpm-lock.yaml

.prettierrc

@@ -1,6 +1,6 @@
 {
   "semi": false,
   "singleQuote": true,
-  "jsxSingleQuote": true,
+  "trailingComma": "none",
-  "trailingComma": "none"
+  "plugins": ["prettier-plugin-astro"]
 }

.projections.json

@@ -1,13 +0,0 @@
-{
-  "*.md": {
-    "type": "cheat",
-    "template": [
-      "---",
-      "title: {basename|capitalize}",
-      "category: Ruby",
-      "layout: 2017/sheet",
-      "updated: DATE",
-      "---"
-    ]
-  }
-}

.vscode/extensions.json

@@ -0,0 +1,4 @@
+{
+  "recommendations": ["astro-build.astro-vscode"],
+  "unwantedRecommendations": []
+}

.vscode/launch.json

@@ -0,0 +1,11 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "command": "./node_modules/.bin/astro dev",
+      "name": "Development server",
+      "request": "launch",
+      "type": "node-terminal"
+    }
+  ]
+}

.vscode/markdown.code-snippets

@@ -0,0 +1,8 @@
+{
+  "Test snip": {
+    "prefix": ["about"],
+    "body": "Copyright. Foo Corp 2028",
+    "description": "Adds copyright...",
+    "scope": "markdown"
+  }
+}

404.html

@@ -1,5 +0,0 @@
----
-layout: 2017/not_found
-type: error
-permalink: /404.html
----

CONTRIBUTING.md

@@ -19,7 +19,7 @@ Or using a button:<br>
 
 To preview the website you need to first build it then you can navigate to file that you are trying to contribute and preview directly.
 
-<img src='_docs/images/gitpod_preview_tut.png' width=828 height=459/>
+<img src='.github/images/gitpod_preview_tut.png' width=828 height=459/>
 
 ## Starting a local instance
 

Dockerfile

@@ -1,11 +0,0 @@
-FROM ruby:2.7.1
-RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
-RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
-RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
-RUN apt-get update -qq && apt-get install -qq --no-install-recommends \
-    nodejs \
-    yarn \
-  && apt-get clean \
-  && rm -rf /var/lib/apt/lists/*
-RUN mkdir -p /app
-WORKDIR /app

Gemfile

@@ -1,5 +1,4 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
-gem 'webrick'
+gem "minitest"
-gem 'github-pages', group: :jekyll_plugins
+gem "kramdown"
-gem 'json'
+gem "kramdown-parser-gfm"
-gem 'csv'

Gemfile.lock

@@ -1,293 +1,21 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.1.3)
+    kramdown (2.4.0)
-      base64
-      bigdecimal
-      concurrent-ruby (~> 1.0, >= 1.0.2)
-      connection_pool (>= 2.2.5)
-      drb
-      i18n (>= 1.6, < 2)
-      minitest (>= 5.1)
-      mutex_m
-      tzinfo (~> 2.0)
-    addressable (2.8.6)
-      public_suffix (>= 2.0.2, < 6.0)
-    base64 (0.2.0)
-    bigdecimal (3.1.6)
-    coffee-script (2.4.1)
-      coffee-script-source
-      execjs
-    coffee-script-source (1.11.1)
-    colorator (1.1.0)
-    commonmarker (0.23.10)
-    concurrent-ruby (1.2.3)
-    connection_pool (2.4.1)
-    csv (3.2.8)
-    dnsruby (1.70.0)
-      simpleidn (~> 0.2.1)
-    drb (2.2.0)
-      ruby2_keywords
-    em-websocket (0.5.3)
-      eventmachine (>= 0.12.9)
-      http_parser.rb (~> 0)
-    ethon (0.16.0)
-      ffi (>= 1.15.0)
-    eventmachine (1.2.7)
-    execjs (2.9.1)
-    faraday (2.9.0)
-      faraday-net_http (>= 2.0, < 3.2)
-    faraday-net_http (3.1.0)
-      net-http
-    ffi (1.16.3)
-    forwardable-extended (2.6.0)
-    gemoji (3.0.1)
-    github-pages (228)
-      github-pages-health-check (= 1.17.9)
-      jekyll (= 3.9.3)
-      jekyll-avatar (= 0.7.0)
-      jekyll-coffeescript (= 1.1.1)
-      jekyll-commonmark-ghpages (= 0.4.0)
-      jekyll-default-layout (= 0.1.4)
-      jekyll-feed (= 0.15.1)
-      jekyll-gist (= 1.5.0)
-      jekyll-github-metadata (= 2.13.0)
-      jekyll-include-cache (= 0.2.1)
-      jekyll-mentions (= 1.6.0)
-      jekyll-optional-front-matter (= 0.3.2)
-      jekyll-paginate (= 1.1.0)
-      jekyll-readme-index (= 0.3.0)
-      jekyll-redirect-from (= 0.16.0)
-      jekyll-relative-links (= 0.6.1)
-      jekyll-remote-theme (= 0.4.3)
-      jekyll-sass-converter (= 1.5.2)
-      jekyll-seo-tag (= 2.8.0)
-      jekyll-sitemap (= 1.4.0)
-      jekyll-swiss (= 1.0.0)
-      jekyll-theme-architect (= 0.2.0)
-      jekyll-theme-cayman (= 0.2.0)
-      jekyll-theme-dinky (= 0.2.0)
-      jekyll-theme-hacker (= 0.2.0)
-      jekyll-theme-leap-day (= 0.2.0)
-      jekyll-theme-merlot (= 0.2.0)
-      jekyll-theme-midnight (= 0.2.0)
-      jekyll-theme-minimal (= 0.2.0)
-      jekyll-theme-modernist (= 0.2.0)
-      jekyll-theme-primer (= 0.6.0)
-      jekyll-theme-slate (= 0.2.0)
-      jekyll-theme-tactile (= 0.2.0)
-      jekyll-theme-time-machine (= 0.2.0)
-      jekyll-titles-from-headings (= 0.5.3)
-      jemoji (= 0.12.0)
-      kramdown (= 2.3.2)
-      kramdown-parser-gfm (= 1.1.0)
-      liquid (= 4.0.4)
-      mercenary (~> 0.3)
-      minima (= 2.5.1)
-      nokogiri (>= 1.13.6, < 2.0)
-      rouge (= 3.26.0)
-      terminal-table (~> 1.4)
-    github-pages-health-check (1.17.9)
-      addressable (~> 2.3)
-      dnsruby (~> 1.60)
-      octokit (~> 4.0)
-      public_suffix (>= 3.0, < 5.0)
-      typhoeus (~> 1.3)
-    html-pipeline (2.14.3)
-      activesupport (>= 2)
-      nokogiri (>= 1.4)
-    http_parser.rb (0.8.0)
-    i18n (1.14.1)
-      concurrent-ruby (~> 1.0)
-    jekyll (3.9.3)
-      addressable (~> 2.4)
-      colorator (~> 1.0)
-      em-websocket (~> 0.5)
-      i18n (>= 0.7, < 2)
-      jekyll-sass-converter (~> 1.0)
-      jekyll-watch (~> 2.0)
-      kramdown (>= 1.17, < 3)
-      liquid (~> 4.0)
-      mercenary (~> 0.3.3)
-      pathutil (~> 0.9)
-      rouge (>= 1.7, < 4)
-      safe_yaml (~> 1.0)
-    jekyll-avatar (0.7.0)
-      jekyll (>= 3.0, < 5.0)
-    jekyll-coffeescript (1.1.1)
-      coffee-script (~> 2.2)
-      coffee-script-source (~> 1.11.1)
-    jekyll-commonmark (1.4.0)
-      commonmarker (~> 0.22)
-    jekyll-commonmark-ghpages (0.4.0)
-      commonmarker (~> 0.23.7)
-      jekyll (~> 3.9.0)
-      jekyll-commonmark (~> 1.4.0)
-      rouge (>= 2.0, < 5.0)
-    jekyll-default-layout (0.1.4)
-      jekyll (~> 3.0)
-    jekyll-feed (0.15.1)
-      jekyll (>= 3.7, < 5.0)
-    jekyll-gist (1.5.0)
-      octokit (~> 4.2)
-    jekyll-github-metadata (2.13.0)
-      jekyll (>= 3.4, < 5.0)
-      octokit (~> 4.0, != 4.4.0)
-    jekyll-include-cache (0.2.1)
-      jekyll (>= 3.7, < 5.0)
-    jekyll-mentions (1.6.0)
-      html-pipeline (~> 2.3)
-      jekyll (>= 3.7, < 5.0)
-    jekyll-optional-front-matter (0.3.2)
-      jekyll (>= 3.0, < 5.0)
-    jekyll-paginate (1.1.0)
-    jekyll-readme-index (0.3.0)
-      jekyll (>= 3.0, < 5.0)
-    jekyll-redirect-from (0.16.0)
-      jekyll (>= 3.3, < 5.0)
-    jekyll-relative-links (0.6.1)
-      jekyll (>= 3.3, < 5.0)
-    jekyll-remote-theme (0.4.3)
-      addressable (~> 2.0)
-      jekyll (>= 3.5, < 5.0)
-      jekyll-sass-converter (>= 1.0, <= 3.0.0, != 2.0.0)
-      rubyzip (>= 1.3.0, < 3.0)
-    jekyll-sass-converter (1.5.2)
-      sass (~> 3.4)
-    jekyll-seo-tag (2.8.0)
-      jekyll (>= 3.8, < 5.0)
-    jekyll-sitemap (1.4.0)
-      jekyll (>= 3.7, < 5.0)
-    jekyll-swiss (1.0.0)
-    jekyll-theme-architect (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-cayman (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-dinky (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-hacker (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-leap-day (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-merlot (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-midnight (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-minimal (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-modernist (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-primer (0.6.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-github-metadata (~> 2.9)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-slate (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-tactile (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-theme-time-machine (0.2.0)
-      jekyll (> 3.5, < 5.0)
-      jekyll-seo-tag (~> 2.0)
-    jekyll-titles-from-headings (0.5.3)
-      jekyll (>= 3.3, < 5.0)
-    jekyll-watch (2.2.1)
-      listen (~> 3.0)
-    jemoji (0.12.0)
-      gemoji (~> 3.0)
-      html-pipeline (~> 2.2)
-      jekyll (>= 3.0, < 5.0)
-    json (2.7.1)
-    kramdown (2.3.2)
       rexml
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
-    liquid (4.0.4)
+    minitest (5.18.0)
-    listen (3.8.0)
+    rexml (3.2.5)
-      rb-fsevent (~> 0.10, >= 0.10.3)
-      rb-inotify (~> 0.9, >= 0.9.10)
-    mercenary (0.3.6)
-    minima (2.5.1)
-      jekyll (>= 3.5, < 5.0)
-      jekyll-feed (~> 0.9)
-      jekyll-seo-tag (~> 2.1)
-    minitest (5.21.2)
-    mutex_m (0.2.0)
-    net-http (0.4.1)
-      uri
-    nokogiri (1.16.1-aarch64-linux)
-      racc (~> 1.4)
-    nokogiri (1.16.1-arm-linux)
-      racc (~> 1.4)
-    nokogiri (1.16.1-arm64-darwin)
-      racc (~> 1.4)
-    nokogiri (1.16.1-x86-linux)
-      racc (~> 1.4)
-    nokogiri (1.16.1-x86_64-darwin)
-      racc (~> 1.4)
-    nokogiri (1.16.1-x86_64-linux)
-      racc (~> 1.4)
-    octokit (4.25.1)
-      faraday (>= 1, < 3)
-      sawyer (~> 0.9)
-    pathutil (0.16.2)
-      forwardable-extended (~> 2.6)
-    public_suffix (4.0.7)
-    racc (1.7.3)
-    rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
-      ffi (~> 1.0)
-    rexml (3.2.6)
-    rouge (3.26.0)
-    ruby2_keywords (0.0.5)
-    rubyzip (2.3.2)
-    safe_yaml (1.0.5)
-    sass (3.7.4)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    sawyer (0.9.2)
-      addressable (>= 2.3.5)
-      faraday (>= 0.17.3, < 3)
-    simpleidn (0.2.1)
-      unf (~> 0.1.4)
-    terminal-table (1.8.0)
-      unicode-display_width (~> 1.1, >= 1.1.1)
-    typhoeus (1.4.1)
-      ethon (>= 0.9.0)
-    tzinfo (2.0.6)
-      concurrent-ruby (~> 1.0)
-    unf (0.1.4)
-      unf_ext
-    unf_ext (0.0.9.1)
-    unicode-display_width (1.8.0)
-    uri (0.13.0)
-    webrick (1.8.1)
 
 PLATFORMS
-  aarch64-linux
+  aarch64-linux-android
-  arm-linux
-  arm64-darwin
-  x86-linux
-  x86_64-darwin
   x86_64-linux
 
 DEPENDENCIES
-  csv
+  kramdown
-  github-pages
+  kramdown-parser-gfm
-  json
+  minitest
-  webrick
 
 BUNDLED WITH
-   2.5.3
+   2.4.1

LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2021 Rico Sta. Cruz and contributors
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

Makefile

@@ -1,19 +0,0 @@
-npmbin := ./node_modules/.bin
-PORT ?= 3000
-HOST ?= 127.0.0.1
-
-help:
-	@echo
-	@echo Makefile targets
-	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' Makefile | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
-	@echo
-
-# Builds intermediate files. Needs a _site built first though
-update: _site
-
-# Builds _site
-_site:
-	yarn build
-
-dev: 
-	yarn dev

README.md

@@ -4,16 +4,10 @@
 TL;DR for developer documentation - a ridiculous collection of cheatsheets
 </blockquote>
 
-<p align='center'>
-<a href='https://travis-ci.org/rstacruz/cheatsheets'><img src='https://travis-ci.org/rstacruz/cheatsheets.svg?branch=master' alt='See test builds'></a>
-<a href='https://github.com/rstacruz/cheatsheets/actions?query=workflow%3ADeploy'><img src='https://github.com/rstacruz/cheatsheets/workflows/Deploy/badge.svg' alt='GitHub pages deploy status'></a>
-<a href='https://app.netlify.com/sites/devhints-cheatsheets/deploys'><img src='https://api.netlify.com/api/v1/badges/c66b2a8b-5147-4243-9bf6-e2143126f6c8/deploy-status' alt='Netlify deploy status'></a>
-</p>
-
 <br>
 
 <p align='center'>
-<a href='https://devhints.io/'><img src='_docs/images/screenshot.png' width=600></a>
+<a href='https://devhints.io/'><img src='.github/images/screenshot.png' width=600></a>
 <br>
 ✨ <b><a href='https://devhints.io/'>devhints.io</a></b> ✨
 </p>

_config.yml

@@ -1,67 +0,0 @@
-# Jekyll configuration
-
-whitelist:
-  - jekyll-redirect-from
-  - jekyll-github-metadata
-
-plugins:
-  - jekyll-redirect-from
-  - jekyll-github-metadata
-
-exclude:
-  - .babelrc
-  - .cache
-  - CNAME
-  - CONTRIBUTING.md
-  - cssnano.config.js
-  - docker_compose.yml
-  - Dockerfile
-  - Gemfile
-  - Gemfile.lock
-  - Makefile
-  - node_modules
-  - package.json
-  - package-lock.json
-  - postcss.config.js
-  - README.md
-  - vendor
-  - webpack.config.js
-  - yarn-error.log
-  - yarn.lock
-
-# Markdown
-
-highlighter: false
-markdown: kramdown
-kramdown:
-  input: GFM
-  hard_wrap: false
-  parse_block_html: true
-  syntax_highlighter_opts:
-    disable: true
-
-# Defaults
-
-defaults:
-  - scope:
-      path: ''
-      type: pages
-    values:
-      layout: 'default'
-      og_type: article
-      type: article
-      category: 'Others'
-      excerpt_separator: '<!--more-->'
-      prism_languages: []
-
-# Site info
-
-url: https://devhints.io
-title: Devhints.io cheatsheets
-
-# GitHub metadata
-# https://help.github.com/articles/repository-metadata-on-github-pages/
-
-repository: rstacruz/cheatsheets
-include:
-  - _redirects

_data/assets.yml

@@ -1,2 +0,0 @@
-# No trailing slash
-preview_host: https://assets.devhints.io/previews

_data/carbon.yml

@@ -1,2 +0,0 @@
-enabled: true
-src: https://cdn.carbonads.com/carbon.js?serve=CE7IK5QM&placement=devhintsio

_data/categories.yml

@@ -1,30 +0,0 @@
-enabled: true
-names:
-  - Analytics
-  - Ansible
-  - Apps
-  - C-like
-  - CLI
-  - CSS
-  - Databases
-  - Devops
-  - Elixir
-  - Git
-  - HTML
-  - Java & JVM
-  - JavaScript
-  - JavaScript libraries
-  - Jekyll
-  - Ledger
-  - Markup
-  - macOS
-  - Node.js
-  - PHP
-  - Python
-  - Rails
-  - React
-  - Ruby
-  - Ruby libraries
-  - Vim
-  - Fitness
-  - Others

_data/codefund.yml

@@ -1,2 +0,0 @@
-enabled: true
-# token: "c2c8bc62-c275-4c7a-a304-74335c5a1cd0"

_data/content.yml

@@ -1,51 +0,0 @@
-home:
-  title: "Rico's cheatsheets"
-  tagline: |
-    Hey! I'm <a href='https://ricostacruz.com'>@rstacruz</a> and this is a modest collection of cheatsheets I've written.
-
-top_nav:
-  title: Devhints.io
-  edit: Edit
-  edit_on_github: Edit this page on GitHub
-
-sheet:
-  suffix: cheatsheet
-
-social_list:
-  default_description: 'Ridiculous collection of web development cheatsheets'
-  description: 'The ultimate cheatsheet for TITLE.'
-  facebook_share: Share on Facebook
-  twitter_share: Share on Twitter
-
-related_posts_callout:
-  description: Over SIZE curated cheatsheets, by developers for developers.
-  link: Devhints home
-
-related_posts_group:
-  top: Top cheatsheets
-  other: Other cheatsheets
-  category: Other CATEGORY cheatsheets
-
-search_form:
-  default_placeholder: Search SIZE+ cheatsheets
-  home_placeholder: Search...
-  prefix: devhints.io
-
-comments_area:
-  suffix: for this cheatsheet.
-  link: 'Write yours!'
-
-not_found:
-  title: Not found
-  description: Sorry, we don't have a cheatsheet for this yet. Try searching!
-  home: Back to home
-
-announcement:
-  # id: 2017-10-26-twitter
-  id: 2023-12-14
-  title: |
-    We're on Twitter ♥️
-  body: |
-    Follow [@devhints](https://twitter.com/devhints) on X/Twitter for daily "today I learned" snippets.
-
-    Also: I've started a new blog with some insights on web development. Have a look! [**ricostacruz.com/posts**](https://ricostacruz.com/posts?utm_source=devhints)

_data/disqus.yml

@@ -1,2 +0,0 @@
-enabled: true
-host: devhints.disqus.com

_data/google_analytics.yml

@@ -1,4 +0,0 @@
-enabled: true
-hostname: devhints.io
-id: "G-N7TC6B227L"
-# id: "UA-106902774-1"

_includes/2017/announcements-list.html

@@ -1,10 +0,0 @@
-{% if site.data.content.announcement %}
-<div class='announcements-list'>
-  <div class='announcements-item item -hide' data-js-dismissable='{"id":"{{ site.data.content.announcement.id }}"}'>
-    <h3 class='title'>{{ site.data.content.announcement.title }}</h3>
-    <div class='body'>{{ site.data.content.announcement.body | markdownify }}</div>
-    <button data-js-dismiss class='close'></button>
-  </div>
-</div>
-{% endif %}
-

_includes/2017/article-schema.html

@@ -1,34 +0,0 @@
-<script type='application/ld+json'>
-{
-  "@context": "http://schema.org",
-  "@type": "NewsArticle",
-  "mainEntityOfPage": {
-    "@type": "WebPage",
-    "@id": "https://google.com/article"
-  },
-  "headline": {{ meta_title | jsonify }},
-  "image": [ {{ meta_image | jsonify }} ],
-  "description": {{ meta_description | jsonify }}
-}
-</script>
-<script type='application/ld+json'>
-{
-  "@context": "http://schema.org",
-  "@type": "BreadcrumbList",
-  "itemListElement": [{
-    "@type": "ListItem",
-    "position": 1,
-    "item": {
-      "@id": "{{ site.url }}/#{{ page.category | downcase | replace: ' ', '-' }}",
-      "name": "{{ page.category }}"
-    }
-  },{
-    "@type": "ListItem",
-    "position": 2,
-    "item": {
-      "@id": {{ page_url | jsonify }},
-      "name": {{ page.title | jsonify }}
-    }
-  }]
-}
-</script>

_includes/2017/comments-area.html

@@ -1,22 +0,0 @@
-{% assign identifier = include.page.url | remove: '.html' | remove_first: '/' %}
-{% if site.data.disqus.enabled %}
-  <section class='comments-area' id='comments' data-js-no-preview>
-    <div class='container'>
-      <details class='comments-details'>
-        <summary>
-          <strong class='count'>
-            <span class='disqus-comment-count' data-disqus-identifier="{{ identifier }}" data-disqus-url='{{ site.url }}/{{ identifier }}'>0 Comments</span>
-          </strong>
-          <span class='suffix'>{{ site.data.content.comments_area.suffix }}</span>
-          <span class='fauxlink'>{{ site.data.content.comments_area.link }}</span>
-        </summary>
-        <div class='comments-section'>
-          <div class='comments'>
-            <div id='disqus_thread'></div>
-          </div>
-        </div>
-      </details>
-    </div>
-    <noscript data-js-disqus='{"host":"{{ site.data.disqus.host }}","url":"{{ site.url }}/{{ identifier }}","identifier":"{{ identifier }}"}'></noscript>
-  </section>
-{% endif %}

_includes/2017/foot.html

@@ -1,3 +0,0 @@
-<script>{% include 2017/critical/critical.js %}</script>
-<script src='{{base}}/assets/packed/app.js?t={{ timestamp }}'></script>
-{% for lang in page.prism_languages %}<script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-{{lang}}.min.js'></script>{% endfor %}

_includes/2017/head.html

@@ -1,24 +0,0 @@
-{% include meta.html %}
-{% include polyfills.html %}
-
-<!-- critical css -->
-{% if include.critical == 'home'
-%}<style id='critical-css'>{% include 2017/critical/critical-home.css %}</style>{%
-endif
-%}{%
-if include.critical == 'sheet'
-%}<style id='critical-css'>{% include 2017/critical/critical-sheet.css %}</style>{%
-endif %}
-
-<!-- allow disabling critical CSS optimization by passing ?nocrit=1 -->
-<script id='critical-css-disable'>if (~window.location.search.indexOf('nocrit')){;[].slice.call(document.querySelectorAll('#critical-css')).map(function(e){e.parentNode.removeChild(e)})}</script>
-
-<!-- deferred css -->
-<script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
-'https://fonts.googleapis.com/css?family=Cousine',
-'{{base}}/assets/2017/style.css?t={{ timestamp }}'
-])</script>
-<noscript id='deferred-css-fallback'>
-<link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='{{base}}/assets/2017/style.css?t={{ timestamp }}'>
-</noscript>

_includes/2017/headline-pub.html

@@ -1,7 +0,0 @@
-<div class='HeadlinePub' role='complementary'>
-  <script async src='{{ site.data.carbon.src }}' id="_carbonads_js"></script>
-  <span class='placeholder -one'></span>
-  <span class='placeholder -two'></span>
-  <span class='placeholder -three'></span>
-  <span class='placeholder -four'></span>
-</div>

_includes/2017/meta-vars.html

@@ -1,41 +0,0 @@
-{% comment %}
-
-This partial assigns these variables:
-
-    meta_image: "https://assets.devhints.io/previews/react.jpg"
-    meta_description: "A comprehensive cheatsheet for React."
-    meta_title: "React cheatsheet"
-    depth: "1"
-    base: "./"
-    timestamp: "293048189123"
-    page_url: "https://devhints.io/react"
-
-It emits some blank lines because Jekyll, lol.
-
-{% endcomment %}
-
-{% assign depth = page.url | split: '/' | size | minus: 1 %}
-
-{% assign base = '' %}
-{% if depth <= 1 %}{% assign base = '.' %}
-{% elsif depth == 2 %}{% assign base = '..' %}
-{% elsif depth == 3 %}{% assign base = '../..' %}
-{% elsif depth == 4 %}{% assign base = '../../..' %}{% endif %}
-
-{% assign timestamp = site.time | date: "%Y%m%d%H%M%S" %}
-
-{% if site.data.assets.preview_host %}{% capture meta_image %}{%
-  if page.url == '/'
-%}{{ site.data.assets.preview_host }}/index.jpg?t={{ timestamp }}{%
-  else
-%}{{ site.data.assets.preview_host }}{{ include.page.url | remove: '.html' }}.jpg?t={{ timestamp }}{%
-  endif
-%}{% endcapture %}{% endif %}
-
-{% capture meta_title %}{% include values/title.html page=include.page %}{% endcapture %}
-{% assign meta_title = meta_title | strip_newlines %}
-
-{% capture meta_description %}{% include values/description.html page=include.page %}{% endcapture %}
-{% assign meta_description = meta_description | strip_newlines %}
-
-{% capture page_url %}{{ site.url }}{{ page.url | remove: '.html' }}{% endcapture %}

_includes/2017/pages-list-item.html

@@ -1,14 +0,0 @@
-{% assign slug = include.page.url | remove: '.html' | remove_first: '/' %}
-<a class='{{ include.class }} -item-{{ slug }}'
-  href="{{base}}{{ include.page.url | remove: '.html' }}"
-  data-js-searchable-item='{"slug":"{{ slug }}","category":"{{ include.page.category }}"}'>
-  <span class='info'>
-    <code class='slug'>{{ slug }}</code>
-
-    {% if include.page.layout == '2017/sheet' %}
-    <abbr class='attribute-peg -new-layout hint--bottom' data-hint='New layout!'><span></span></abbr>
-    {% endif %}
-
-    <span class='title'>{{ include.page.title }} {{ include.page.redirect_to }}</span>
-  </span>
-</a>

_includes/2017/related-posts-item.html

@@ -1,12 +0,0 @@
-<li class='{{ include.class }}'>
-  <a href='{{ base }}{{ include.page.url | remove: '.html' }}'>
-    <strong>{{ include.page.title }}</strong>
-    <span>
-      cheatsheet
-
-      {% if include.page.layout == '2017/sheet' %}
-      <abbr class='attribute-peg -new-layout hint--bottom' data-hint='New layout!'><span></span></abbr>
-      {% endif %}
-    </span>
-  </a>
-</li>

_includes/2017/related-posts.html

@@ -1,62 +0,0 @@
-{% assign category_pages = site.pages
-  | where: "category", include.page.category
-  | where_exp: "page", "page.url != include.page.url"
-  | where_exp: "page", "page.deprecated != true"
-  | where_exp: "page", "page.redirect_to == null"
-  | sort: "weight", "last"
-%}
-{% assign top_pages = site.pages
-  | where_exp: "page", "page.url != include.page.url"
-  | where_exp: "page", "page.deprecated != true"
-  | sort: "weight", "last"
-%}
-{% assign size = site.pages | size %}
-<footer class='related-posts-area' id='related' data-js-no-preview>
-  <div class='container'>
-    <div class='related-posts-section'>
-      <div class='callout'>
-        <a class='related-posts-callout' href='{{ base }}'>
-          <div class='text'>
-            <i class='icon'></i>
-
-            <span class='description'>
-              {{ site.data.content.related_posts_callout.description | replace: "SIZE", size }}
-            </span>
-
-            <span class='push-button -dark'>
-              {{ site.data.content.related_posts_callout.link }}
-            </span>
-          </div>
-        </a>
-      </div>
-
-      <div class='group'>
-        <div class='related-posts-group'>
-          {% if include.page.category == 'Others' %}
-            <h3>{{ site.data.content.related_posts_group.other }}</h3>
-          {% else %}
-            <h3>{{ site.data.content.related_posts_group.category | replace: "CATEGORY", include.page.category }}</h3>
-          {% endif %}
-
-          <ul class='related-post-list'>
-            {% for page in category_pages limit: 6 %}
-              {% include 2017/related-posts-item.html page=page class='item related-post-item' %}
-            {% endfor %}
-          </ul>
-        </div>
-      </div>
-
-      <div class='group'>
-        <div class='related-posts-group'>
-          <h3>{{ site.data.content.related_posts_group.top }}</h3>
-
-          <ul class='related-post-list'>
-            {% for page in top_pages limit: 6 %}
-              {% include 2017/related-posts-item.html page=page class='item related-post-item' %}
-            {% endfor %}
-          </ul>
-        </div>
-      </div>
-    </div>
-  </div>
-</footer>

_includes/2017/search-footer.html

@@ -1,12 +0,0 @@
-<footer class='search-footer' data-js-no-preview>
-  <div class='container'>
-    <div class='search-footer-section'>
-      <div class='search'>
-        {% include 2017/search-form.html class="-small" %}
-      </div>
-      <div class='links'>
-        <a class='home-button' href='{{ base }}'><i></i></a>
-      </div>
-    </div>
-  </div>
-</footer>

_includes/2017/search-form.html

@@ -1,19 +0,0 @@
-<form
-  {% if include.live %}data-js-search-form{% endif %}
-  class='search' action='{{ base }}' method='get'>
-  <label class='search-box {{ include.class }}'>
-    <span class='prefix'>{{ site.data.content.search_form.prefix }}</span>
-    <span class='sep'>/</span>
-    <input name='q'
-      type='text'
-      {% if include.live %}
-        {% assign placeholder = site.data.content.search_form.home_placeholder | replace: "%{size}", size %}
-        autofocus data-js-search-input
-        placeholder='{{ placeholder }}'
-      {% else %}
-        {% assign size = site.pages | size %}
-        {% assign placeholder = site.data.content.search_form.default_placeholder | replace: "SIZE", size %}
-        placeholder='{{ placeholder }}'
-      {% endif %}>
-  </label>
-</form>

_includes/2017/top-nav.html

@@ -1,35 +0,0 @@
-{% comment %}
-Params:
-- noshare
-- noedit
-- noback
-{% endcomment %}
-<nav class='top-nav' data-js-no-preview role='navigation'>
-  <div class='container'>
-    {% unless include.noback %}
-      <div class='left'>
-        <a class='home back-button' href='{{base}}'></a>
-      </div>
-    {% endunless %}
-
-    <a class='brand' href='{{base}}'>
-      {{ site.data.content.top_nav.title }}
-    </a>
-
-    {% unless include.noshare %}
-      <div class='actions'>
-        {% include social-list.html class="social page-actions" page=include.page %}
-
-        {% unless include.noedit %}
-          <ul class='page-actions'>
-            <li class='link github -button hint--bottom' data-hint='{{ site.data.content.top_nav.edit_on_github }}'>
-              <a href='{{ site.github.repository_url }}/blob/master/{{ page.path | remove: '.html' }}'>
-                <span class='text -visible'>{{ site.data.content.top_nav.edit }}</span>
-              </a>
-            </li>
-          </ul>
-        {% endunless %}
-      </div>
-    {% endunless %}
-  </div>
-</nav>

_includes/about-the-site.html

@@ -1,20 +0,0 @@
-<div class="about-the-site">
-  <div class="container">
-    <p class='blurb'>
-    <strong><a href="{{ base }}">{{ site.title }}</a></strong> is a collection of cheatsheets I've written over the years.
-      Suggestions and corrections? <a href='https://github.com/rstacruz/cheatsheets/issues/907'>Send them in</a>.
-      <i class='fleuron'></i>
-      I'm <a href="http://ricostacruz.com">Rico Sta. Cruz</a>. 
-      Check out my <a href="http://ricostacruz.com/posts">Today I learned blog</a> for more.
-    </p>
-
-    {% if page.url != '/index.html' %}
-    <p class='back'>
-      <a class='big-button -back -slim' href='.#toc'></a>
-    </p>
-    {% endif %}
-
-    <p>
-    </p>
-  </div>
-</div>

_includes/foot.html

@@ -1,14 +0,0 @@
-  {% include about-the-site.html %}
-<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.5/highlight.min.js"></script>
-
-{% comment %}<!-- https://github.com/highlightjs/cdn-release/tree/master/build/languages -->{% endcomment %}
-{% for lang in page.hljs_languages %}
-<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.5/languages/{{lang}}.min.js"></script>
-{% endfor %}
-
-<script src="https://cdn.rawgit.com/rstacruz/unorphan/v1.0.1/index.js"></script>
-<script>hljs.initHighlightingOnLoad()</script>
-<script>unorphan('h1, h2, h3, p, li, .unorphan')</script>
-
-</body>
-</html>

_includes/head.html

@@ -1,12 +0,0 @@
-<!doctype html>
-<html lang='en' class='no-js {{ page.html_class }}'>
-<head>
-  {% include meta.html %}
-  {% include polyfills.html %}
-  <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="{{base}}/assets/2015/style.css?t={{ timestamp }}">
-  <link href="{{base}}/assets/style.css?t={{ timestamp }}" rel="stylesheet" />
-  <link href="{{base}}/assets/print.css?t={{ timestamp }}" rel="stylesheet" media="print" />
-</head>
-<body>
-<div class='all'>

_includes/meta.html

@@ -1,85 +0,0 @@
-{% include 2017/meta-vars.html page=page %}
-<meta charset='utf-8'>
-<meta content='width=device-width, initial-scale=1.0' name='viewport'>
-<link href='{{ base }}/assets/favicon.png' rel='shortcut icon'>
-<meta content='{{ page.url | escape }}' name='app:pageurl'>
-
-{% if meta_title %}
-  <title>{{ meta_title | escape }}</title>
-  <meta content='{{ meta_title | escape }}' property='og:title'>
-  <meta content='{{ meta_title | escape }}' property='twitter:title'>
-  <meta content='{{ page.og_type | default: "article" | escape }}' property='og:type'>
-{% endif %}
-
-{% if meta_image %}
-  <meta content='{{ meta_image | escape }}' property='og:image'>
-  <meta content='{{ meta_image | escape }}' property='twitter:image'>
-  <meta content='900' property='og:image:width'>
-  <meta content='471' property='og:image:height'>
-{% endif %}
-
-{% if meta_description %}
-  <meta content="{{ meta_description | escape }}" name="description">
-  <meta content="{{ meta_description | escape }}" property="og:description">
-  <meta content="{{ meta_description | escape }}" property="twitter:description">
-{% endif %}
-
-<link rel="canonical" href="{{ page_url | escape }}">
-<meta name="og:url" content="{{ page_url | escape }}">
-{% if page.url == '/' %}
-  <link rel="prefetch" href="{{ site.url | escape }}">
-  <link rel="prerender" href="{{ site.url | escape }}">
-{% endif %}
-
-{% if page.author %}
-{% for author in site.authors | where: "name", page.author %}
-  <meta content='{{ author.name }}' name='author'>
-  {% if author.ogp %}
-  <meta content='{{ author.ogp }}' property='article:author'>
-  {% endif %}
-{% endfor %}
-{% endif %}
-
-{% if site.title %}
-  <meta content='{{ site.title | escape }}' property='og:site_name'>
-{% endif %}
-
-{% if site.facebook.app_id %}
-  <meta content='{{ site.facebook.app_id | escape }}' property='fb:app_id'>
-{% endif %}
-
-{% if site.facebook.admin %}
-  <meta content='{{ site.facebook.admin | escape }}' property='fb:admins'>
-{% endif %}
-
-{% if page.date %}
-  <meta content='{{ page.date | date: "%Y-%m-%d" }}' property='article:published_date'>
-{% endif %}
-
-{% if page.category %}
-  <meta content='{{ page.category | escape }}' property='article:section'>
-{% endif %}
-
-{% if page.tags %}
-{% for tag in page.tags %}
-  <meta content='{{ tag | escape }}' property='article:tag'>
-{% endfor %}
-{% endif %}
-
-{% if site.data.google_analytics.enabled %}
-<script async src='https://www.googletagmanager.com/gtag/js?id={{ site.data.google_analytics.id }}'></script>
-<script>
-{% comment %} if(~location.hostname.indexOf('{{site.data.google_analytics.hostname}}')){ {% endcomment %}
-window.dataLayer=window.dataLayer||[];
-function gtag(){dataLayer.push(arguments)};
-gtag('js',new Date());
-gtag('config','{{ site.data.google_analytics.id }}');
-</script>
-{% endif %}
-
-{% if depth %}
-  <meta property='page:depth' content='{{depth}}'>
-{% endif %}
-
-<script>(function(H){H.className=H.className.replace(/\bno-js\b/,'js')})(document.documentElement)</script>
-<script>(function(H){H.className=H.className.replace(/\bNoJs\b/,'WithJs')})(document.documentElement)</script>

_includes/polyfills.html

@@ -1,9 +0,0 @@
-<script>(function(d,s){if(window.Promise&&[].includes&&Object.assign&&window.Map)return;var js,sc=d.getElementsByTagName(s)[0];js=d.createElement(s);js.src='https://cdn.polyfill.io/v2/polyfill.min.js';sc.parentNode.insertBefore(js, sc);}(document,'script'))</script>
-
-<!--[if lt IE 9]>{%comment%}
-{%endcomment%}<script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script>{%comment%}
-{%endcomment%}<script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script>{%comment%}
-{%endcomment%}<script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script>{%comment%}
-{%endcomment%}<script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script>{%comment%}
-{%endcomment%}<script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script>{%comment%}
-{%endcomment%}<![endif]-->

_includes/site-header.html

@@ -1,6 +0,0 @@
-<div class='site-header'>
-  <div class='container'>
-    This is <a href="."><em>{{ site.title }}</em></a> &mdash; a collection of cheatsheets I've written.
-  </div>
-</div>
-

_includes/social-list.html

@@ -1,12 +0,0 @@
-{% if include.page.type == 'home' %}
-{% assign description = site.data.content.social_list.default_description %}
-{% else %}
-{% assign description = site.data.content.social_list.description | replace: "TITLE", include.page.title %}
-{% endif %}
-<ul class="social-list {{ include.class }}">
-  <li class="facebook link hint--bottom" data-hint="{{ site.data.content.social_list.facebook_share }}"><a href="https://www.facebook.com/sharer/sharer.php?u={{ site.url | uri_escape }}{{ include.page.url | uri_escape }}" target="share"><span class="text"></span></a></li>
-  <li class="twitter link hint--bottom" data-hint="{{ site.data.content.social_list.twitter_share }}"><a href="https://twitter.com/intent/tweet?text={{ description | uri_escape }}%20{{ site.url | uri_escape }}{{ include.page.url | uri_escape }}" target="share"><span class="text"></span></a></li>
-  {% comment %}
-  <li class="googleplus link hint--bottom" data-hint="Share on Google Plus"><a href="https://plus.google.com/share?url={{ site.url }}{{ include.page.url }}" target="share"><span class="text">+1</span></a></li>-->
-  {% endcomment %}
-</ul>

_includes/values/description.html

@@ -1,17 +0,0 @@
-{%
-  if page.description and page.intro
-%}{{ page.description }} {{ page.intro | markdownify | strip_html }}{%
-  elsif page.description
-%}{{ page.description }} · One-page guide to {{ page.title }}{%
-  elsif page.keywords and page.intro
-%}{{ page.keywords | join: ' · ' }} · {{ page.intro | markdownify | strip_html }}{%
-  elsif page.keywords
-%}{{ page.keywords | join: ' · ' }} · One-page guide to {{ page.title }}{%
-  elsif page.intro
-%}One-page guide to {{ page.title }}: usage, examples, and more. {{ page.intro | markdownify | strip_html }}{%
-  elsif page.type == 'article'
-%}The one-page guide to {{ page.title }}: usage, examples, links, snippets, and more.{%
-  else
-%}The one-page guide to {{ page.title }}: usage, examples, links, snippets, and more.{%
-  endif
-%}

_includes/values/title.html

@@ -1,11 +0,0 @@
-{%
-  if page.full_title
-%}{{ page.full_title }}{%
-  elsif page.type == 'article'
-%}{{ page.title }} cheatsheet{%
-  elsif page.title
-%}{{ page.title }}{%
-  else
-%}{{ site.title }}{%
-  endif
-%}

_layouts/2017/home.html

@@ -1,78 +0,0 @@
-<!doctype html>
-<html class='NoJs' lang='en'><head>
-
-{% assign featured_pages = site.pages
-  | where_exp: "page", "page.tags contains 'Featured'"
-%}
-{% assign recent_pages = site.pages
-  | where_exp: "page", "page.updated"
-  | sort: "updated", "first"
-%}
-{% include 2017/head.html critical='home' %}
-
-</head><body class='UseCompactHeader HighlightPubFirstLine'>
-
-{% include 2017/top-nav.html page=page is_home=true noedit=true noback=true %}
-
-<div class='body-area -slim'>
-  <div class='site-header' role='banner'>
-    <h1>
-      {{ site.data.content.home.title }}
-    </h1>
-    <p>
-      {{ site.data.content.home.tagline }}
-    </p>
-
-    {% include 2017/search-form.html live=true %}
-
-    {% if site.data.carbon.enabled %}
-      <div class='pubbox'>
-        {% include 2017/headline-pub.html %}
-      </div>
-    {% endif %}
-  </div>
-
-  <div class='pages-list' role='main'>
-    {% for page in featured_pages %}
-      {% include 2017/pages-list-item.html page=page class='item top-sheet' %}
-    {% endfor %}
-
-    <h2 class='category item' data-js-searchable-header>
-      <span>Recently updated</span>
-    </h2>
-
-    {% for page in recent_pages reversed %}
-      {% if forloop.index <= 18 %}
-        {% include 2017/pages-list-item.html page=page class='article item' %}
-      {% endif %}
-    {% endfor %}
-
-
-    {% for category in site.data.categories.names %}
-      <h2 class='category item' id='{{ category | downcase | replace: " ", "-" }}' data-js-searchable-header>
-        <span>{{ category }}</span>
-      </h2>
-
-      {% for page in site.pages %}
-        {% if page.category == category %}
-          {% if page.title %}
-            {% include 2017/pages-list-item.html page=page class='article item' %}
-          {% endif %}
-        {% endif %}
-      {% endfor %}
-    {% endfor %}
-
-    <div class='message item missing-message'>
-      <h3>See something missing?</h3>
-      <p>
-        <a class='push-button' href='{{ site.github.repository_url }}/issues/907'>Request cheatsheet</a>
-      </p>
-    </div>
-  </div>
-</div>
-
-{% include 2017/announcements-list.html %}
-
-{% include 2017/foot.html %}
-</body>
-</html>

_layouts/2017/not_found.html

@@ -1,26 +0,0 @@
-<!doctype html>
-<html lang='en'><head>
-
-{% include 2017/head.html %}
-
-</head><body>
-
-{% include 2017/top-nav.html page=page noshare=true %}
-
-<div class='body-area -slim'>
-  <div class='site-header'>
-    <h1>{{ site.data.content.not_found.title }}</h1>
-    <p>{{ site.data.content.not_found.description }}</p>
-
-    {% include 2017/search-form.html %}
-
-    <p class='action'>
-      <a class='push-button' href='./'>{{ site.data.content.not_found.home }}</a>
-    </p>
-  </div>
-</div>
-
-{% include 2017/foot.html %}
-
-</body>
-</html>

_layouts/2017/sheet.html

@@ -1,54 +0,0 @@
-<!doctype html>
-<html class='NoJs' lang='en'><head>
-
-{% include 2017/head.html critical='sheet' %}
-{% include 2017/article-schema.html page=page %}
-
-</head><body class='UseCompactHeader HighlightPubFirstLine'>
-
-{% include 2017/top-nav.html page=page %}
-
-<div class='body-area'>
-  <header class='main-heading -center' role='banner'>
-    <h1 class='h1'>{{ page.title }} <em>{{ site.data.content.sheet.suffix }}</em></h1>
-
-    <div class='pubbox' data-js-no-preview>
-      {% if site.data.carbon.enabled %}
-        {% include 2017/headline-pub.html %}
-      {% endif %}
-    </div>
-  </header>
-
-  {% if page.tags contains 'WIP' %}
-    <aside class='notice-box'>
-      This page is a work in progress. You can help by <a href='{{ site.github.repository_url }}/blob/master/{{ page.path | remove: '.html' }}'>suggesting edits</a>!
-    </aside>
-  {% endif %}
-
-  {% if page.deprecated_by %}
-    <aside class='notice-box'>
-      <strong>Deprecated:</strong> This guide covers an older version.
-      <a href='{{ base }}{{ page.deprecated_by }}'>A newer version is available here.</a>
-    </aside>
-  {% endif %}
-
-  {% if page.intro %}
-    <div class='intro-content MarkdownBody'>
-      {{ page.intro | markdownify }}
-    </div>
-  {% endif %}
-
-  <main class='post-content MarkdownBody' data-js-main-body data-js-anchors role='main'>
-    {{ content }}
-  </main>
-</div>
-
-<div class='pre-footer' data-js-no-preview><i class='icon'></i></div>
-
-{% include 2017/comments-area.html page=page %}
-{% include 2017/search-footer.html %}
-{% include 2017/related-posts.html page=page %}
-{% include 2017/foot.html %}
-
-</body>
-</html>

_layouts/blank.html

@@ -1 +0,0 @@
-{{content}}

_layouts/default-ad.html

@@ -1,30 +0,0 @@
----
-type: article
----
-{% include head.html %}
-{% include site-header.html %}
-
-<div class='post-list -single -cheatsheet'>
-  <div class='post-item'>
-    {% include social-list.html page=page class="-collapse" %}
-
-    <div class='post-headline -cheatsheet'>
-      <p class='prelude'><span></span></p>
-      <h1><span>{{ page.title }}</span></h1>
-    </div>
-
-    {% if site.data.carbon.enabled %}
-      <div class='headline-pub'>
-        <script async src='{{ site.data.carbon.src }}' id="_carbonads_js"></script>
-      </div>
-    {% endif %}
-
-    <div class='post-content -cheatsheet'>
-      {{ content }}
-    </div>
-
-    {% include social-list.html page=page %}
-  </div>
-</div>
-
-{% include foot.html %}

_layouts/default.html

@@ -1,28 +0,0 @@
----
-type: article
----
-{% include head.html %}
-{% include site-header.html %}
-
-{% include 2017/article-schema.html page=page %}
-
-<div class='post-list -single -cheatsheet'>
-  <div class='post-item'>
-    <div class='post-headline -cheatsheet'>
-      <p class='prelude'><span></span></p>
-      <h1><span>{{ page.title }}</span></h1>
-
-      <div class='pubbox'>
-        {% include 2017/headline-pub.html %}
-      </div>
-    </div>
-
-    <div class='post-content -cheatsheet'>
-      {{ content }}
-    </div>
-
-    {% include social-list.html page=page %}
-  </div>
-</div>
-
-{% include foot.html %}

_layouts/home.html

@@ -1,30 +0,0 @@
----
-html_class: home
-type: home
----
-{% include head.html %}
-{% include site-header.html %}
-
-{% for category in site.data.categories.names %}
-  <div class='pages-header'>
-    <h2 id='{{ category | downcase | replace: " ", "-" }}'>{{ category }}</h2>
-  </div>
-  <div class='pages-list'>
-    {% for page in site.pages %}
-      {% if page.category == category %}
-        <a href="{{base}}{{ page.url }}">
-          <span class='title'>{{ page.title }}</span>
-          <span class='date'>{{ page.url | remove: '.html' | remove: '/' }}</span>
-        </a>
-      {% endif %}
-    {% endfor %}
-  </div>
-{% endfor %}
-
-{% if site.data.carbon.enabled %}
-  <div class='side-ad'>
-    <script async src='{{ site.data.carbon.src }}' id="_carbonads_js"></script>
-  </div>
-{% endif %}
-
-{% include foot.html %}

_layouts/redirect.html

@@ -1,11 +0,0 @@
-<!DOCTYPE html>
-{% assign target = page.redirect.to | remove: '.html' | replace: 'cheatsheets/cheatsheets', 'cheatsheets' %}
-<html lang="en-US">
-  <meta charset="utf-8">
-  <title>Redirecting…</title>
-  <link rel="canonical" href="{{ target }}">
-  <meta http-equiv="refresh" content="0; url={{ target }}">
-  <h1>Redirecting...</h1>
-  <a href="{{ target }}">Click here if you are not redirected.</a>
-  <script>location="{{ target }}"</script>
-</html>

_parcel/_base.scss

@@ -1,3 +0,0 @@
-// Base
-@import '../_sass/2017/base/base.scss';
-@import '../_sass/2017/base/fade.scss';

_parcel/app.js

@@ -1,30 +0,0 @@
-// Prismjs
-import 'prismjs'
-import 'prismjs/plugins/line-highlight/prism-line-highlight.min.js'
-import 'prismjs/components/prism-jsx.min.js'
-import 'prismjs/components/prism-bash.min.js'
-import 'prismjs/components/prism-scss.min.js'
-import 'prismjs/components/prism-css.min.js'
-import 'prismjs/components/prism-elixir.min.js'
-import 'prismjs/components/prism-ruby.min.js'
-
-// Initializers
-import './initializers/prism'
-import './initializers/onmount'
-
-// Behaviors
-import './behaviors/anchors'
-import './behaviors/dismissable'
-import './behaviors/dismiss'
-import './behaviors/disqus'
-import './behaviors/h3-section-list'
-import './behaviors/main-body'
-import './behaviors/no-preview'
-import './behaviors/searchable-header'
-import './behaviors/searchable-item'
-import './behaviors/search-form'
-import './behaviors/search-input'
-
-// CSS
-import 'prismjs/plugins/line-highlight/prism-line-highlight.css'
-import 'hint.css/hint.min.css'

_parcel/behaviors/anchors.js

@@ -1,46 +0,0 @@
-import onmount from 'onmount'
-import prepend from 'dom101/prepend'
-
-const DEFAULTS = {
-  // select elements to put anchor on
-  rule: 'h2[id]',
-  // class name for anchor
-  className: 'local-anchor anchor',
-  // text of anchor
-  text: '#',
-  // append before or after innerText?
-  shouldAppend: false
-}
-
-/*
- * Behavior: Add local anchors
- */
-
-onmount('[data-js-anchors]', function () {
-  const data = JSON.parse(this.getAttribute('data-js-anchors') || '{}')
-  const rules = Array.isArray(data)
-    ? data.length
-      ? data
-      : [DEFAULTS]
-    : [Object.assign({}, DEFAULTS, data)]
-
-  for (const { rule, className, text, shouldAppend } of rules) {
-    for (const el of this.querySelectorAll(rule)) {
-      if (!el.hasAttribute('id')) {
-        continue
-      }
-
-      const id = el.getAttribute('id')
-      const anchor = document.createElement('a')
-      anchor.setAttribute('href', `#${id}`)
-      anchor.setAttribute('class', className)
-      anchor.innerText = String(text || DEFAULTS.text)
-
-      if (shouldAppend) {
-        el.appendChild(anchor)
-      } else {
-        prepend(el, anchor)
-      }
-    }
-  }
-})

_parcel/behaviors/dismiss.js

@@ -1,22 +0,0 @@
-import closest from 'dom101/closest'
-import remove from 'dom101/remove'
-import on from 'dom101/on'
-import { getData } from '../helpers/data'
-import onmount from 'onmount'
-import * as Dismiss from '../helpers/dismiss'
-
-/**
- * Dismiss button
- */
-
-onmount('[data-js-dismiss]', function () {
-  const parent = closest(this, '[data-js-dismissable]')
-  const dismissable = getData(parent, 'js-dismissable')
-  const id = (dismissable && dismissable.id) || ''
-
-  on(this, 'click', (e) => {
-    Dismiss.setDismissed(id)
-    e.preventDefault()
-    if (parent) remove(parent)
-  })
-})

_parcel/behaviors/dismissable.js

@@ -1,17 +0,0 @@
-import onmount from 'onmount'
-import remove from 'dom101/remove'
-import removeClass from 'dom101/remove-class'
-
-import { getData } from '../helpers/data'
-import { isDismissed } from '../helpers/dismiss'
-import { isPreview } from '../helpers/preview'
-
-onmount('[data-js-dismissable]', function () {
-  const id = getData(this, 'js-dismissable').id || ''
-
-  if (isPreview() || isDismissed(id)) {
-    remove(this)
-  } else {
-    removeClass(this, '-hide')
-  }
-})

_parcel/behaviors/disqus.js

@@ -1,32 +0,0 @@
-import onmount from 'onmount'
-import injectDisqus from '../helpers/inject_disqus'
-
-/**
- * Delay disqus by some time. It's at the bottom of the page, there's no need
- * for it to load fast. This will give more time to load more critical assets.
- */
-
-const DISQUS_DELAY = 100
-
-/**
- * Injects Disqus onto the page.
- */
-
-onmount('[data-js-disqus]', function () {
-  const data = JSON.parse(this.getAttribute('data-js-disqus'))
-  const $parent = this.parentNode
-  $parent.setAttribute('hidden', true)
-
-  window.disqus_config = function () {
-    this.page.url = data.url
-    this.page.identifier = data.identifier
-  }
-
-  // Disqus takes a while to load, don't do it so eagerly.
-  window.addEventListener('load', () => {
-    setTimeout(() => {
-      injectDisqus(data.host)
-      $parent.removeAttribute('hidden')
-    }, DISQUS_DELAY)
-  })
-})

_parcel/behaviors/h3-section-list.js

@@ -1,32 +0,0 @@
-/* eslint-disable no-new */
-
-import Isotope from 'isotope-layout'
-import onmount from 'onmount'
-import on from 'dom101/on'
-import qsa from 'dom101/query-selector-all'
-
-/*
- * Behavior: Isotope
- */
-
-onmount('[data-js-h3-section-list]', function () {
-  const iso = new Isotope(this, {
-    itemSelector: '.h3-section',
-    transitionDuration: 0
-  })
-
-  const images = qsa('img', this)
-
-  images.forEach((image) => {
-    on(image, 'load', () => {
-      iso.layout()
-    })
-  })
-
-  // Insurance against weirdness on pages like devhints.io/vim, where the
-  // critical path CSS may look different from the final CSS (because of the
-  // tables).
-  on(window, 'load', () => {
-    iso.layout()
-  })
-})

_parcel/behaviors/no-preview.js

@@ -1,16 +0,0 @@
-import remove from 'dom101/remove'
-import onmount from 'onmount'
-import addClass from 'dom101/add-class'
-
-import { isPreview } from '../helpers/preview'
-
-/*
- * Behavior: Things to remove when preview mode is on
- */
-
-onmount('[data-js-no-preview]', function (b) {
-  if (isPreview()) {
-    remove(this)
-    addClass(document.documentElement, 'PreviewMode')
-  }
-})

_parcel/behaviors/search-form.js

@@ -1,17 +0,0 @@
-import onmount from 'onmount'
-import on from 'dom101/on'
-
-/**
- * Submitting the search form
- */
-
-onmount('[data-js-search-form]', function () {
-  on(this, 'submit', (e) => {
-    e.preventDefault()
-
-    const link = document.querySelector('a[data-search-index]:not([hidden])')
-    const href = link && link.getAttribute('href')
-
-    if (href) window.location = href
-  })
-})

_parcel/behaviors/search-input.js

@@ -1,24 +0,0 @@
-import onmount from 'onmount'
-import * as Search from '../helpers/search'
-import qs from '../helpers/qs'
-import on from 'dom101/on'
-
-onmount('[data-js-search-input]', function () {
-  on(this, 'input', () => {
-    const val = this.value
-
-    if (val === '') {
-      Search.showAll()
-    } else {
-      Search.show(val)
-    }
-  })
-
-  const query = (qs(window.location.search) || {}).q
-  if (query && query.length) {
-    this.value = query
-    setTimeout(() => {
-      Search.show(query)
-    })
-  }
-})

_parcel/behaviors/searchable-header.js

@@ -1,23 +0,0 @@
-import onmount from 'onmount'
-import { nextUntil } from '../helpers/dom'
-import matches from 'dom101/matches'
-
-// Ensure that search-index is set first
-import './searchable-item'
-
-/**
- * Propagate item search indices to headers
- */
-
-onmount('[data-js-searchable-header]', function () {
-  const els = nextUntil(this, '[data-js-searchable-header]').filter((el) =>
-    matches(el, '[data-search-index]')
-  )
-
-  const keywords = els
-    .map((n) => n.getAttribute('data-search-index'))
-    .join(' ')
-    .split(' ')
-
-  this.setAttribute('data-search-index', keywords.join(' '))
-})

_parcel/behaviors/searchable-item.js

@@ -1,13 +0,0 @@
-import onmount from 'onmount'
-import permutate from '../helpers/permutate'
-
-/**
- * Sets search indices (`data-search-index` attribute)
- */
-
-onmount('[data-js-searchable-item]', function () {
-  const data = JSON.parse(this.getAttribute('data-js-searchable-item') || '{}')
-  const words = permutate(data)
-
-  this.setAttribute('data-search-index', words.join(' '))
-})

_parcel/critical-home.js

@@ -1,2 +0,0 @@
-import 'sanitize.css'
-import './critical-home.scss'

_parcel/critical-home.scss

@@ -1,16 +0,0 @@
-@import './_utils.scss';
-@import './_base.scss';
-
-// Components
-@import '../_sass/2017/components/attribute-peg.scss';
-@import '../_sass/2017/components/announcements-item.scss';
-@import '../_sass/2017/components/announcements-list.scss';
-@import '../_sass/2017/components/back-button.scss';
-@import '../_sass/2017/components/body-area.scss';
-@import '../_sass/2017/components/headline-pub.scss';
-@import '../_sass/2017/components/page-actions.scss';
-@import '../_sass/2017/components/pages-list.scss';
-@import '../_sass/2017/components/search-box.scss';
-@import '../_sass/2017/components/site-header.scss';
-@import '../_sass/2017/components/top-nav.scss';
-@import '../_sass/2017/components/top-sheet.scss';

_parcel/critical-sheet.js

@@ -1,2 +0,0 @@
-import 'sanitize.css'
-import './critical-sheet.scss'

_parcel/critical-sheet.scss

@@ -1,21 +0,0 @@
-@import './_utils.scss';
-@import './_base.scss';
-
-// Markdown
-@import '../_sass/2017/markdown/a-em.scss';
-@import '../_sass/2017/markdown/code.scss';
-@import '../_sass/2017/markdown/headings.scss';
-@import '../_sass/2017/markdown/local-anchor.scss';
-@import '../_sass/2017/markdown/p.scss';
-@import '../_sass/2017/markdown/table.scss';
-@import '../_sass/2017/markdown/ul.scss';
-
-// Components
-@import '../_sass/2017/components/back-button.scss';
-@import '../_sass/2017/components/body-area.scss';
-@import '../_sass/2017/components/h3-section.scss';
-@import '../_sass/2017/components/h3-section-list.scss';
-@import '../_sass/2017/components/headline-pub.scss';
-@import '../_sass/2017/components/main-heading.scss';
-@import '../_sass/2017/components/page-actions.scss';
-@import '../_sass/2017/components/top-nav.scss';

_parcel/critical.js

@@ -1,27 +0,0 @@
-/*
- * This is the "critical path" JavaScript that will be included INLINE on every
- * page. Keep this as small as possible!
- */
-
-import wrapify from './wrapify'
-import addClass from 'dom101/add-class'
-import on from 'dom101/on'
-
-// Transform the main body markup to make it readable.
-const body = document.querySelector('[data-js-main-body]')
-
-if (body) {
-  wrapify(body)
-  addClass(body, '-wrapified')
-}
-
-// Be "done" when we're done, or after a certain timeout.
-on(window, 'load', done)
-setTimeout(done, 5000)
-
-let isDone
-function done() {
-  if (isDone) return
-  addClass(document.documentElement, 'LoadDone')
-  isDone = true
-}

_parcel/helpers/dom.js

@@ -1,62 +0,0 @@
-import matches from 'dom101/matches'
-
-/*
- * Just like jQuery.append
- */
-
-export function appendMany(el, children) {
-  children.forEach((child) => {
-    el.appendChild(child)
-  })
-}
-
-/*
- * Just like jQuery.nextUntil
- */
-
-export function nextUntil(el, selector) {
-  const nextEl = el.nextSibling
-  return nextUntilTick(nextEl, selector, [])
-}
-
-function nextUntilTick(el, selector, acc) {
-  if (!el) return acc
-
-  const isMatch = matches(el, selector)
-  if (isMatch) return acc
-
-  return nextUntilTick(el.nextSibling, selector, [...acc, el])
-}
-
-/*
- * Just like jQuery.before
- */
-
-export function before(reference, newNode) {
-  reference.parentNode.insertBefore(newNode, reference)
-}
-
-/*
- * Like jQuery.children('selector')
- */
-
-export function findChildren(el, selector) {
-  return [].slice.call(el.children).filter((child) => matches(child, selector))
-}
-
-/**
- * Creates a div
- * @private
- *
- * @example
- *
- *     createDiv({ class: 'foo' })
- */
-
-export function createDiv(props) {
-  const d = document.createElement('div')
-  Object.keys(props).forEach((key) => {
-    d.setAttribute(key, props[key])
-  })
-  return d
-}

_parcel/helpers/noop.js

@@ -1 +0,0 @@
-/* blank */

_parcel/helpers/permutate.js

@@ -1,72 +0,0 @@
-/**
- * Permutates a searcheable item.
- *
- *     permutate({
- *       slug: 'hello-world',
- *       category: 'greetings'
- *     })
- */
-
-export default function permutate(data) {
-  let words = []
-  if (data.slug) {
-    words = words.concat(permutateString(data.slug))
-  }
-  if (data.category) {
-    words = words.concat(permutateString(data.category))
-  }
-  return words
-}
-
-/**
- * Permutates strings.
- *
- * @example
- *     permutateString('hi joe')
- *     => ['h', 'hi', 'j', 'jo', 'joe']
- */
-
-export function permutateString(str) {
-  let words = []
-  let inputs = splitwords(str)
-
-  inputs.forEach((word) => {
-    words = words.concat(permutateWord(word))
-  })
-
-  return words
-}
-
-/**
- * Permutates a word.
- *
- * @example
- *     permutateWord('hello')
- *     => ['h', 'he', 'hel', 'hell', 'hello']
- */
-
-export function permutateWord(str) {
-  let words = []
-  const len = str.length
-  for (var i = 1; i <= len; ++i) {
-    words.push(str.substr(0, i))
-  }
-  return words
-}
-
-/**
- * Helper for splitting to words.
- *
- * @example
- *     splitWords('Hello, world!')
- *     => ['hello', 'world']
- */
-
-export function splitwords(str) {
-  const words = str
-    .toLowerCase()
-    .split(/[ /\-_]/)
-    .filter((k) => k && k.length !== 0)
-
-  return words
-}

_parcel/helpers/search.js

@@ -1,43 +0,0 @@
-import { splitwords } from './permutate'
-import qsa from 'dom101/query-selector-all'
-
-/**
- * Show everything.
- *
- * @example
- *     Search.showAll()
- */
-
-export function showAll() {
-  qsa('[data-search-index]').forEach((el) => {
-    el.removeAttribute('hidden')
-    el.style.removeProperty('display')
-  })
-}
-
-/**
- * Search for a given keyword.
- *
- * @example
- *     Search.show('hello')
- */
-
-export function show(val) {
-  const keywords = splitwords(val)
-
-  if (!keywords.length) return showAll()
-
-  const selectors = keywords
-    .map((k) => `[data-search-index~=${JSON.stringify(k)}]`)
-    .join('')
-
-  qsa('[data-search-index]').forEach((el) => {
-    el.setAttribute('hidden', true)
-    el.style.setProperty('display', "none")
-  })
-
-  qsa(selectors).forEach((el) => {
-    el.removeAttribute('hidden')
-    el.style.removeProperty('display')
-  })
-}

_parcel/initializers/onmount.js

@@ -1,12 +0,0 @@
-import ready from 'dom101/ready'
-import onmount from 'onmount'
-
-/**
- * Behavior: Wrapping
- */
-
-ready(() => {
-  setTimeout(() => {
-    onmount()
-  })
-})

_parcel/initializers/prism.js

@@ -1 +0,0 @@
-window.Prism = require('prismjs')

_parcel/wrapify/__tests__/__snapshots__/index.test.js.snap

@@ -1,274 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`h2 + pre 1`] = `
-<div>
-  
-    
-  <div
-    class="h2-section"
-  >
-    <h2>
-      heading
-    </h2>
-    <div
-      class="body h3-section-list"
-      data-js-h3-section-list=""
-    >
-      
-    
-      <div
-        class="h3-section language-markdown"
-      >
-        <div
-          class="body language-markdown"
-        >
-          <pre
-            class="language-markdown"
-          >
-            (code)
-          </pre>
-          
-  
-        </div>
-      </div>
-    </div>
-  </div>
-</div>
-`;
-
-exports[`h3 with class 1`] = `
-<div>
-  
-    
-  <div
-    class="h2-section -hello"
-  >
-    <div
-      class="body h3-section-list -hello"
-      data-js-h3-section-list=""
-    >
-      <div
-        class="h3-section -hello"
-      >
-        <h3
-          class="-hello"
-        >
-          install
-        </h3>
-        <div
-          class="body -hello"
-        >
-          
-    
-          <p>
-            (install)
-          </p>
-          
-  
-        </div>
-      </div>
-    </div>
-  </div>
-</div>
-`;
-
-exports[`multiple h2s 1`] = `
-<div>
-  
-    
-  <div
-    class="h2-section"
-  >
-    <h2>
-      multiple h2
-    </h2>
-    <div
-      class="body h3-section-list"
-      data-js-h3-section-list=""
-    />
-  </div>
-  <div
-    class="h2-section"
-  >
-    <h2>
-      
-
-    
-    </h2>
-    <div
-      class="body h3-section-list"
-      data-js-h3-section-list=""
-    >
-      <div
-        class="h3-section"
-      >
-        <h3>
-          install
-        </h3>
-        <div
-          class="body"
-        >
-          
-    
-          <p>
-            (install)
-          </p>
-          
-
-    
-        </div>
-      </div>
-      <div
-        class="h3-section"
-      >
-        <h3>
-          usage
-        </h3>
-        <div
-          class="body"
-        >
-          
-    
-          <p>
-            (usage)
-          </p>
-          
-
-    
-        </div>
-      </div>
-    </div>
-  </div>
-  <div
-    class="h2-section"
-  >
-    <h2>
-      getting started
-    </h2>
-    <div
-      class="body h3-section-list"
-      data-js-h3-section-list=""
-    />
-  </div>
-  <div
-    class="h2-section"
-  >
-    <h2>
-      
-
-    
-    </h2>
-    <div
-      class="body h3-section-list"
-      data-js-h3-section-list=""
-    >
-      <div
-        class="h3-section"
-      >
-        <h3>
-          first
-        </h3>
-        <div
-          class="body"
-        >
-          
-    
-          <p>
-            (first)
-          </p>
-          
-
-    
-        </div>
-      </div>
-      <div
-        class="h3-section"
-      >
-        <h3>
-          second
-        </h3>
-        <div
-          class="body"
-        >
-          
-    
-          <p>
-            (second)
-          </p>
-          
-  
-        </div>
-      </div>
-    </div>
-  </div>
-</div>
-`;
-
-exports[`simple usage 1`] = `
-<div>
-  
-    
-  <div
-    class="h2-section"
-  >
-    <h2>
-      simple usage
-    </h2>
-    <div
-      class="body h3-section-list"
-      data-js-h3-section-list=""
-    />
-  </div>
-  <div
-    class="h2-section"
-  >
-    <h2>
-      
-
-    
-    </h2>
-    <div
-      class="body h3-section-list"
-      data-js-h3-section-list=""
-    >
-      <div
-        class="h3-section"
-      >
-        <h3>
-          install
-        </h3>
-        <div
-          class="body"
-        >
-          
-    
-          <p>
-            (install)
-          </p>
-          
-
-    
-        </div>
-      </div>
-      <div
-        class="h3-section"
-      >
-        <h3>
-          usage
-        </h3>
-        <div
-          class="body"
-        >
-          
-    
-          <p>
-            (usage)
-          </p>
-          
-  
-        </div>
-      </div>
-    </div>
-  </div>
-</div>
-`;

_parcel/wrapify/__tests__/index.test.js

@@ -1,88 +0,0 @@
-/* eslint-env jest */
-import wrapify from '../index'
-
-it(
-  'simple usage',
-  run(
-    `
-  <div>
-    <h2>simple usage<h2>
-
-    <h3>install</h3>
-    <p>(install)</p>
-
-    <h3>usage</h3>
-    <p>(usage)</p>
-  </div>
-`,
-    (root) => {
-      expect(
-        root.querySelectorAll('.h2-section .h3-section-list .h3-section').length
-      ).toEqual(2)
-    }
-  )
-)
-
-it(
-  'h3 with class',
-  run(
-    `
-  <div>
-    <h3 class='-hello'>install</h3>
-    <p>(install)</p>
-  </div>
-`,
-    (root) => {
-      expect(root.querySelectorAll('div.h3-section.-hello').length).toEqual(1)
-      expect(
-        root.querySelectorAll('div.h3-section-list.-hello').length
-      ).toEqual(1)
-    }
-  )
-)
-
-it(
-  'multiple h2s',
-  run(`
-  <div>
-    <h2>multiple h2<h2>
-
-    <h3>install</h3>
-    <p>(install)</p>
-
-    <h3>usage</h3>
-    <p>(usage)</p>
-
-    <h2>getting started<h2>
-
-    <h3>first</h3>
-    <p>(first)</p>
-
-    <h3>second</h3>
-    <p>(second)</p>
-  </div>
-`)
-)
-
-function run(input, fn) {
-  return function () {
-    const div = document.createElement('div')
-    div.innerHTML = input
-
-    const root = div.children[0]
-    wrapify(root)
-    expect(root).toMatchSnapshot()
-
-    if (fn) fn(root)
-  }
-}
-
-it(
-  'h2 + pre',
-  run(`
-  <div>
-    <h2>heading</h2>
-    <pre class='language-markdown'>(code)</pre>
-  </div>
-`)
-)

_parcel/wrapify/index.js

@@ -1,119 +0,0 @@
-import matches from 'dom101/matches'
-import addClass from 'dom101/add-class'
-import {
-  appendMany,
-  nextUntil,
-  before,
-  findChildren,
-  createDiv
-} from '../helpers/dom'
-
-/**
- * Wraps h2 sections into h2-section.
- * Wraps h3 sections into h3-section.
- *
- * @private
- */
-
-export default function wrapify(root) {
-  // These are your H2 sections. Returns a list of .h2-section nodes.
-  const sections = wrapifyH2(root)
-
-  // For each h2 section, wrap the H3's in them
-  sections.forEach((section) => {
-    const bodies = findChildren(section, '[data-js-h3-section-list]')
-    bodies.forEach((body) => {
-      wrapifyH3(body)
-    })
-  })
-}
-
-/**
- * Wraps h2 sections into h2-section.
- * Creates and HTML structure like so:
- *
- *     .h2-section
- *       h2.
- *         (title)
- *       .body.h3-section-list.
- *         (body goes here)
- *
- * @private
- */
-
-function wrapifyH2(root) {
-  return groupify(root, {
-    tag: 'h2',
-    wrapperFn: () => createDiv({ class: 'h2-section' }),
-    bodyFn: () =>
-      createDiv({
-        class: 'body h3-section-list',
-        'data-js-h3-section-list': ''
-      })
-  })
-}
-
-/**
- * Wraps h3 sections into h3-section.
- * Creates and HTML structure like so:
- *
- *     .h3-section
- *       h3.
- *         (title)
- *       .body.
- *         (body goes here)
- *
- * @private
- */
-
-function wrapifyH3(root) {
-  return groupify(root, {
-    tag: 'h3',
-    wrapperFn: () => createDiv({ class: 'h3-section' }),
-    bodyFn: () => createDiv({ class: 'body' })
-  })
-}
-
-/**
- * Groups all headings (a `tag` selector) under wrappers like `.h2-section`
- * (build by `wrapperFn()`).
- * @private
- */
-
-export function groupify(el, { tag, wrapperFn, bodyFn }) {
-  const first = el.children[0]
-  let result = []
-
-  // Handle the markup before the first h2
-  if (first && !matches(first, tag)) {
-    const sibs = nextUntil(first, tag)
-    result.push(wrap(first, null, [first, ...sibs]))
-  }
-
-  // Find all h3's inside it
-  const children = findChildren(el, tag)
-
-  children.forEach((child) => {
-    const sibs = nextUntil(child, tag)
-    result.push(wrap(child, child, sibs))
-  })
-
-  return result
-
-  function wrap(pivot, first, sibs) {
-    const wrap = wrapperFn()
-
-    const pivotClass = pivot.className
-    if (pivotClass) addClass(wrap, pivotClass)
-    before(pivot, wrap)
-
-    const body = bodyFn()
-    if (pivotClass) addClass(body, pivotClass)
-    appendMany(body, sibs)
-
-    if (first) wrap.appendChild(first)
-    wrap.appendChild(body)
-
-    return wrap
-  }
-}

_sass/2015/base/normalize.scss

@@ -1,427 +0,0 @@
-/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
-
-/**
- * 1. Set default font family to sans-serif.
- * 2. Prevent iOS text size adjust after orientation change, without disabling
- *    user zoom.
- */
-
-html {
-  font-family: sans-serif; /* 1 */
-  -ms-text-size-adjust: 100%; /* 2 */
-  -webkit-text-size-adjust: 100%; /* 2 */
-}
-
-/**
- * Remove default margin.
- */
-
-body {
-  margin: 0;
-}
-
-/* HTML5 display definitions
-   ========================================================================== */
-
-/**
- * Correct `block` display not defined for any HTML5 element in IE 8/9.
- * Correct `block` display not defined for `details` or `summary` in IE 10/11
- * and Firefox.
- * Correct `block` display not defined for `main` in IE 11.
- */
-
-article,
-aside,
-details,
-figcaption,
-figure,
-footer,
-header,
-hgroup,
-main,
-menu,
-nav,
-section,
-summary {
-  display: block;
-}
-
-/**
- * 1. Correct `inline-block` display not defined in IE 8/9.
- * 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
- */
-
-audio,
-canvas,
-progress,
-video {
-  display: inline-block; /* 1 */
-  vertical-align: baseline; /* 2 */
-}
-
-/**
- * Prevent modern browsers from displaying `audio` without controls.
- * Remove excess height in iOS 5 devices.
- */
-
-audio:not([controls]) {
-  display: none;
-  height: 0;
-}
-
-/**
- * Address `[hidden]` styling not present in IE 8/9/10.
- * Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
- */
-
-[hidden],
-template {
-  display: none;
-}
-
-/* Links
-   ========================================================================== */
-
-/**
- * Remove the gray background color from active links in IE 10.
- */
-
-a {
-  background-color: transparent;
-}
-
-/**
- * Improve readability when focused and also mouse hovered in all browsers.
- */
-
-a:active,
-a:hover {
-  outline: 0;
-}
-
-/* Text-level semantics
-   ========================================================================== */
-
-/**
- * Address styling not present in IE 8/9/10/11, Safari, and Chrome.
- */
-
-abbr[title] {
-  border-bottom: 1px dotted;
-}
-
-/**
- * Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
- */
-
-b,
-strong {
-  font-weight: bold;
-}
-
-/**
- * Address styling not present in Safari and Chrome.
- */
-
-dfn {
-  font-style: italic;
-}
-
-/**
- * Address variable `h1` font-size and margin within `section` and `article`
- * contexts in Firefox 4+, Safari, and Chrome.
- */
-
-h1 {
-  font-size: 2em;
-  margin: 0.67em 0;
-}
-
-/**
- * Address styling not present in IE 8/9.
- */
-
-mark {
-  background: #ff0;
-  color: #000;
-}
-
-/**
- * Address inconsistent and variable font size in all browsers.
- */
-
-small {
-  font-size: 80%;
-}
-
-/**
- * Prevent `sub` and `sup` affecting `line-height` in all browsers.
- */
-
-sub,
-sup {
-  font-size: 75%;
-  line-height: 0;
-  position: relative;
-  vertical-align: baseline;
-}
-
-sup {
-  top: -0.5em;
-}
-
-sub {
-  bottom: -0.25em;
-}
-
-/* Embedded content
-   ========================================================================== */
-
-/**
- * Remove border when inside `a` element in IE 8/9/10.
- */
-
-img {
-  border: 0;
-}
-
-/**
- * Correct overflow not hidden in IE 9/10/11.
- */
-
-svg:not(:root) {
-  overflow: hidden;
-}
-
-/* Grouping content
-   ========================================================================== */
-
-/**
- * Address margin not present in IE 8/9 and Safari.
- */
-
-figure {
-  margin: 1em 40px;
-}
-
-/**
- * Address differences between Firefox and other browsers.
- */
-
-hr {
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
-  height: 0;
-}
-
-/**
- * Contain overflow in all browsers.
- */
-
-pre {
-  overflow: auto;
-}
-
-/**
- * Address odd `em`-unit font size rendering in all browsers.
- */
-
-code,
-kbd,
-pre,
-samp {
-  font-family: monospace, monospace;
-  font-size: 1em;
-}
-
-/* Forms
-   ========================================================================== */
-
-/**
- * Known limitation: by default, Chrome and Safari on OS X allow very limited
- * styling of `select`, unless a `border` property is set.
- */
-
-/**
- * 1. Correct color not being inherited.
- *    Known issue: affects color of disabled elements.
- * 2. Correct font properties not being inherited.
- * 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
- */
-
-button,
-input,
-optgroup,
-select,
-textarea {
-  color: inherit; /* 1 */
-  font: inherit; /* 2 */
-  margin: 0; /* 3 */
-}
-
-/**
- * Address `overflow` set to `hidden` in IE 8/9/10/11.
- */
-
-button {
-  overflow: visible;
-}
-
-/**
- * Address inconsistent `text-transform` inheritance for `button` and `select`.
- * All other form control elements do not inherit `text-transform` values.
- * Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
- * Correct `select` style inheritance in Firefox.
- */
-
-button,
-select {
-  text-transform: none;
-}
-
-/**
- * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
- *    and `video` controls.
- * 2. Correct inability to style clickable `input` types in iOS.
- * 3. Improve usability and consistency of cursor style between image-type
- *    `input` and others.
- */
-
-button,
-html input[type="button"], /* 1 */
-input[type="reset"],
-input[type="submit"] {
-  -webkit-appearance: button; /* 2 */
-  cursor: pointer; /* 3 */
-}
-
-/**
- * Re-set default cursor for disabled elements.
- */
-
-button[disabled],
-html input[disabled] {
-  cursor: default;
-}
-
-/**
- * Remove inner padding and border in Firefox 4+.
- */
-
-button::-moz-focus-inner,
-input::-moz-focus-inner {
-  border: 0;
-  padding: 0;
-}
-
-/**
- * Address Firefox 4+ setting `line-height` on `input` using `!important` in
- * the UA stylesheet.
- */
-
-input {
-  line-height: normal;
-}
-
-/**
- * It's recommended that you don't attempt to style these elements.
- * Firefox's implementation doesn't respect box-sizing, padding, or width.
- *
- * 1. Address box sizing set to `content-box` in IE 8/9/10.
- * 2. Remove excess padding in IE 8/9/10.
- */
-
-input[type="checkbox"],
-input[type="radio"] {
-  box-sizing: border-box; /* 1 */
-  padding: 0; /* 2 */
-}
-
-/**
- * Fix the cursor style for Chrome's increment/decrement buttons. For certain
- * `font-size` values of the `input`, it causes the cursor style of the
- * decrement button to change from `default` to `text`.
- */
-
-input[type="number"]::-webkit-inner-spin-button,
-input[type="number"]::-webkit-outer-spin-button {
-  height: auto;
-}
-
-/**
- * 1. Address `appearance` set to `searchfield` in Safari and Chrome.
- * 2. Address `box-sizing` set to `border-box` in Safari and Chrome
- *    (include `-moz` to future-proof).
- */
-
-input[type="search"] {
-  -webkit-appearance: textfield; /* 1 */
-  -moz-box-sizing: content-box;
-  -webkit-box-sizing: content-box; /* 2 */
-  box-sizing: content-box;
-}
-
-/**
- * Remove inner padding and search cancel button in Safari and Chrome on OS X.
- * Safari (but not Chrome) clips the cancel button when the search input has
- * padding (and `textfield` appearance).
- */
-
-input[type="search"]::-webkit-search-cancel-button,
-input[type="search"]::-webkit-search-decoration {
-  -webkit-appearance: none;
-}
-
-/**
- * Define consistent border, margin, and padding.
- */
-
-fieldset {
-  border: 1px solid #c0c0c0;
-  margin: 0 2px;
-  padding: 0.35em 0.625em 0.75em;
-}
-
-/**
- * 1. Correct `color` not being inherited in IE 8/9/10/11.
- * 2. Remove padding so people aren't caught out if they zero out fieldsets.
- */
-
-legend {
-  border: 0; /* 1 */
-  padding: 0; /* 2 */
-}
-
-/**
- * Remove default vertical scrollbar in IE 8/9/10/11.
- */
-
-textarea {
-  overflow: auto;
-}
-
-/**
- * Don't inherit the `font-weight` (applied by a rule above).
- * NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
- */
-
-optgroup {
-  font-weight: bold;
-}
-
-/* Tables
-   ========================================================================== */
-
-/**
- * Remove most spacing between table cells.
- */
-
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
-}
-
-td,
-th {
-  padding: 0;
-}

_sass/2015/base/typography.sass

@@ -1,58 +0,0 @@
-@import url('//brick.a.ssl.fastly.net/Roboto:400,400i,700')
-@import url('//fonts.googleapis.com/css?family=Raleway:800')
-@import url('//fonts.googleapis.com/css?family=Fira+Mono:400,400i')
-@import url('//brick.a.ssl.fastly.net/EB+Garamond:400i')
-
-$body-font-size: 17px
-$body-line-height: 1.7
-
-@mixin font-size($multiplier, $lhmultiplier, $size, $line-height)
-  font-size: $size * $multiplier
-  @if $line-height != none
-    line-height: $line-height * $lhmultiplier
-
-@mixin body-font
-  font-family: 'Roboto', sans-serif
-  font-weight: 400
-
-@mixin italic-font
-  font-family: 'eb garamond', serif
-  font-weight: 400
-  font-style: italic
-  +kernliga
-
-@mixin headline-font
-  font-family: 'eb garamond', serif
-  font-weight: 400
-  font-style: italic
-  +kernliga
-
-@mixin caps-font
-  text-transform: uppercase
-  letter-spacing: 2px
-
-@mixin mono-font
-  font-family: 'fira mono', monospace
-  font-weight: 400
-  letter-spacing: -0.5px
-  +no-antialias
-
-@mixin bold-font
-  font-family: 'raleway', sans-serif
-  font-weight: 800
-
-/*
- * sizes
- */
-
-@mixin italic-font-size($size, $line-height: none)
-  +font-size(1.0, 1.0, $size, $line-height)
-
-@mixin headline-font-size($size, $line-height: none)
-  +font-size(1.0, 1.0, $size, $line-height)
-
-@mixin bold-font-size($size, $line-height: none)
-  +font-size(1.0, 1.0, $size, $line-height)
-
-@mixin mono-font-size($size, $line-height: none)
-  +font-size(1.0, 1.0, $size, $line-height)

_sass/2015/base/utils.sass

@@ -1,41 +0,0 @@
-@mixin kernliga
-  font-size-adjust: none
-  // don't display digraphs in languages that don't support it
-  -webkit-font-language-override: normal
-  font-language-override: normal
-
-  // use font-defined kerning info
-  -webkit-font-kerning: auto
-  font-kerning: auto
-
-  // opentype options: kerning, ligatures, horiz ligatures, discretionary ligatures, contextual swash
-  // https://en.wikipedia.org/wiki/List_of_typographic_features
-  -webkit-font-feature-settings: "kern", "liga", "dlig", "hlig", "cswh"
-  font-feature-settings: "kern", "liga", "dlig", "hlig", "cswh"
-
-  // allow browser to auto-infer missing glyphs
-  font-synthesis: weight style
-
-  // swashes on first letters
-  // &:first-letter
-  //   font-feature-settings: "kern", "swsh"
-  //   -webkit-font-feature-settings: "kern", "swsh"
-
-@mixin antialias
-  text-rendering: optimizeLegibility
-  -webkit-font-smoothing: antialiased
-  -moz-osx-font-smoothing: grayscale
-
-@mixin no-antialias
-  text-rendering: auto
-  -webkit-font-smoothing: subpixel-antialiased
-  -moz-osx-font-smoothing: auto
-
-@mixin clearfix
-  &:after
-    display: table
-    content: ''
-    clear: both
-    height: 0
-    zoom: 1
-

_sass/2015/components/about-the-site.sass

@@ -1,105 +0,0 @@
-/*
- * .about-the-site
- */
-
-.about-the-site
-  &
-    position: relative
-
-  .container
-    text-align: center
-    padding: 3em 80px
-    margin: 0 auto
-    +clearfix
-
-    @media (max-width: 768px)
-      padding-left: 40px
-      padding-right: 40px
-
-  &:before
-    content: ''
-    position: absolute
-    display: block
-    left: 20px
-    right: 20px
-    top: 0
-    border-top: solid 1px $hairline
-
-  &
-    +body-font
-    font-size: 0.85em
-    color: lighten($gray, 20%)
-
-  a, a:visited
-    color: lighten($gray, 10%)
-    box-shadow: inset 0 -1px rgba(black, 0.05)
-    padding-bottom: 2px
-
-  a:hover, a:focus
-    color: $black
-    box-shadow: inset 0 -2px $accent
-
-  strong
-    +bold-font
-
-  strong a, strong a:visited
-    color: $black
-    box-shadow: none
-
-  strong a:hover, strong a:focus
-    color: $black
-    box-shadow: inset 0 -2px $accent
-
-  .identity
-    margin: 0
-    margin-top: 0.2em
-    float: right
-    +italic-font
-    +italic-font-size(2.5em)
-
-  .identity a,
-  .identity a:visited
-    color: $black
-    box-shadow: none
-
-  .identity a:hover,
-  .identity a:focus
-    color: $accent
-
-  .blurb
-    margin: 0
-    max-width: 500px
-    text-align: left
-    float: left
-    line-height: 1.55
-
-  .back
-    float: right
-    margin-top: 0.4em
-    margin-right: 2em
-
-  .fleuron:before
-    content: '\f492'
-    font-family: Ionicons
-    font-size: 16px
-    font-weight: normal
-    font-style: normal
-    display: inline-block
-    vertical-align: middle
-    color: $black
-    margin: 0 7px
-
-    @media (max-width: 768px)
-      display: none
-
-  @media (max-width: 768px)
-    .identity
-      float: left
-      clear: both
-    .blurb
-      float: none
-      margin-bottom: 1em
-      width: auto
-    .back
-      float: right
-      margin-right: 0

_sass/2015/components/big-button.sass

@@ -1,66 +0,0 @@
-.big-button,
-a.big-button
-  display: inline-block
-
-  width: 180px
-  height: 50px
-  line-height: 50px - 2px
-  padding: 0
-  border-radius: 30px
-  font-size: 0.85em
-  box-shadow: none
-  background: transparent
-
-  @media (max-width: 768px)
-    width: 140px
-    height: 40px
-    line-height: 40px - 2px
-
-  &, &:visited
-    border: solid 2px $accent
-    color: $accent
-
-  &.-back,
-  &.-back:visited
-    border: solid 1px rgba($gray, 0.2)
-    color: $gray
-
-  &.-back:before,
-  &.-next:after
-    font-family: Ionicons
-    font-size: 20px
-    display: inline-block
-    vertical-align: middle
-    position: relative
-    top: -1px
-
-  &.-back:before
-    content: '\f38f'
-
-  &.-next:after
-    content: '\f3d1'
-    margin-left: 16px
-    top: 0
-
-  &.-slim
-    width: 60px
-    border-width: 2px
-    height: 60px
-    line-height: 60px
-    border-radius: 50%
-
-    @media (max-width: 768px)
-      width: 40px
-      height: 40px
-      line-height: 40px
-
-  &:hover, &:focus
-    background: $accent
-    border-color: transparent
-    color: white
-    box-shadow: none
-
-  &.-back:hover,
-  &.-back:focus
-    background: $accent
-    color: white

_sass/2015/components/brief-intro.sass

@@ -1,8 +0,0 @@
-/*
- * .brief-intro -- Brief introduction
- */
-
-.brief-intro
-  font-size: 1.1em
-  color: $gray
-

_sass/2015/components/full-image.sass

@@ -1,38 +0,0 @@
-/*
- * .full-image -- full width image containers
- */
-
-.full-image
-  &
-    overflow: hidden
-    text-align: center
-    position: relative
-
-  img
-    background: #fcfcfc
-
-  &.cropped img,
-  &.cropped img:first-child:last-child
-    margin-bottom: -50px
-    display: block
-    background: transparent
-
-  &.cropped:after
-    content: ''
-    display: block
-    position: absolute
-    bottom: 0
-    left: 20px
-    right: 20px
-    border-bottom: solid 1px $lightgray
-
-  &.stretched img
-    width: 100%
-
-  @media (max-width: 768px)
-    margin-left: -20px
-    margin-right: -20px
-
-  @media (min-width: 769px)
-    width: 100vw
-    margin-left: calc(-50vw + #{$page-width} / 2)

_sass/2015/components/hint.sass

@@ -1,14 +0,0 @@
-.hint--top, .hint--bottom
-  &:before
-    margin-top: -14px
-    margin-left: -8px
-    border-radius: 2px
-
-  &:before, &:after
-    transition-duration: 10ms
-
-  &:after
-    box-shadow: none
-    border-radius: 2px
-    text-shadow: none
-    margin-left: -55px

_sass/2015/components/hljs.sass

@@ -1,78 +0,0 @@
-.hljs-literal,
-.hljs-number,
-.hljs-string,
-.hljs-symbol,
-.hljs-value
-  color: $accent
-
-.hljs-key,
-.hljs-attribute
-  color: darken($accent, 20%)
-
-.hljs-keyword,
-.hljs-constant
-  color: $black
-
-.hljs-comment
-  color: $gray
-  font-style: italic
-
-//
-// Prism
-//
-
-.token.comment,
-.token.prolog,
-.token.doctype,
-.token.cdata
-  color: $gray
-  font-style: italic
-
-.token.punctuation
-  color: #999
-
-.token.property,
-.token.tag,
-.token.boolean,
-.token.number,
-.token.constant,
-.token.symbol,
-.token.deleted
-  color: #905
-
-.token.selector,
-.token.attr-name,
-.token.string,
-.token.char,
-.token.builtin,
-.token.inserted
-  color: $accent
-
-.token.operator,
-.token.entity,
-.token.url,
-.language-css .token.string,
-.style .token.string
-  color: #a67f59
-
-.token.atrule,
-.token.attr-value,
-.token.keyword
-  color: #07a
-
-.token.function
-  color: #DD4A68
-
-.token.regex,
-.token.important,
-.token.variable
-  color: #e90
-
-.token.important,
-.token.bold
-  font-weight: bold
-.token.italic
-  font-style: italic
-
-.token.entity
-  cursor: help

_sass/2015/components/next-article.sass

@@ -1,142 +0,0 @@
-/*
- * .next-article -- lead into the next article
- */
-
-.next-article
-  $bg: darken(#8e44ad, 15%)
-  $textcolor: saturate(mix(white, $bg, 85%), 90%)
-
-  &
-    display: block
-    padding: 0
-    margin-left: 40px
-    margin-right: 40px
-    position: relative
-
-
-  &, &:hover, &:focus
-    box-shadow: none
-
-  &:after
-    content: ''
-    display: block
-    position: absolute
-    left: -20px
-    right: -20px
-    bottom: 0
-    border-bottom: solid 1px $hairline
-
-  // suppress its hairline
-  & + .about-the-site:before
-    display: none
-
-  @media (max-width: 768px)
-    margin-left: 0
-    margin-right: 0
-
-    // remove horizontal line
-    & + .about-the-site:before
-      display: none
-
-  .container
-    display: block
-    text-align: center
-    padding: 10em 20px
-
-    @media (min-width: 769px)
-      margin-top: 8em
-      padding: 8em 20px
-
-  .h3
-    display: block
-    margin: 0 auto auto
-    padding: 0
-    font-size: 2.2em
-    line-height: 1.3em
-    +bold-font
-    color: white
-    transition: all 250ms linear
-
-    // &:hover > span
-      // box-shadow: inset 0 -2px $accent
-      // text-shadow: 0 0 4px $bg, 0 0 4px $bg, 0 0 4px $bg, 0 0 4px $bg, 0 0 4px $bg, 0 0 4px $bg, 0 0 4px $bg, 0 0 4px $bg, 0 0 4px $bg
-
-    @media (max-width: 768px)
-      font-size: 1.5em
-
-  .h3, .excerpt
-    max-width: $page-width * 0.9
-
-  .h3 + .excerpt
-    margin-top: 0.5em
-
-  .excerpt
-    display: block
-    margin-left: auto
-    margin-right: auto
-    font-size: 1em
-    line-height: 1.6em
-
-  .big-button
-    margin-top: 2em
-
-  h3 a:hover,
-  h3 a:focus
-    color: $accent
-
-  .heading
-    display: block
-    +caps-font
-    font-size: 0.7em
-    margin-bottom: 1em
-
-  .heading:before
-    font-family: Ionicons
-    content: '\f4a8'
-    margin-right: 15px
-    font-size: 16px
-    display: inline-block
-    vertical-align: middle
-    color: $accent
-
-  .big-button,
-  a.big-button
-    background: transparent
-
-    &, &:visited
-      border-color: $accent
-      color: white
-
-    &:hover, &:focus
-      background: $accent
-      border-color: transparent
-
-@mixin recolor-article($bg, $bg2, $url: '', $a: 0.9, $angle: 177deg)
-  $w: 1500
-  $h: 10
-  $textcolor: mix(white, $bg, 75%)
-  $notch: "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='#{$w}' height='#{$h}' version='1.1'><polyline fill='white' points='#{$w},0 0,0 0,#{$h}'/></svg>"
-
-  &
-    background: url($notch) -50px top / 110% auto no-repeat, linear-gradient(to right, rgba(adjust-color($bg, $lightness: 0%), $a), rgba(adjust-color($bg2, $lightness: 0%), $a)), linear-gradient($angle, rgba($bg, 0.0), rgba($bg, 0.9)), url($url) center center / cover, $bg
-  &:hover, &:focus
-    background: url($notch) -50px top / 110% auto no-repeat, linear-gradient(to right, rgba(adjust-color($bg, $lightness: 1%), $a), rgba(adjust-color($bg2, $lightness: 1%), $a)), linear-gradient($angle, rgba($bg, 0.0), rgba($bg, 0.9)), url($url) center center / cover, $bg
-  .excerpt, .heading
-    color: $textcolor
-
-.next-article
-  &
-    +recolor-article(#612e76, #5867cc)
-  &.-v2
-    text-shadow: 0 1px 1px rgba(black, 0.5)
-    +recolor-article(#027d65, #00536b, "bg/pebbles.jpg", 0.7, $angle: 35deg)
-  &.-v3
-    text-shadow: 0 1px 1px rgba(black, 0.5)
-    +recolor-article(#1d2434, #202a3e, "bg/roughwall.jpg", 0.9, $angle: 1deg)
-  &.-v4
-    text-shadow: 0 1px 1px rgba(black, 0.5)
-    +recolor-article(#902014, #c77e0a, "bg/woodfloor.jpg", 0.45, $angle: 1deg)
-  &.-v5
-    text-shadow: 0 1px 1px rgba(black, 0.5)
-    +recolor-article(#17283a, #25295e, "bg/stairs.jpg", 0.85, $angle: 1deg)
-  // &.next-article

_sass/2015/components/post-headline.sass

@@ -1,64 +0,0 @@
-/*
- * .post-headline -- H1's of posts
- */
-
-.post-headline
-  &
-    margin: 1.5em auto 3em auto
-    text-align: center
-
-  .post-icon
-    margin-bottom: 2px
-
-  h1
-    text-align: center
-    margin-bottom: 0
-    +headline-font
-    +headline-font-size(2.8em, 1.2)
-    width: 80%
-    margin-left: auto
-    margin-right: auto
-
-    @media (max-width: 768px)
-      +headline-font-size(2em)
-
-  .meta
-    display: block
-    text-align: center
-    margin: 0
-    margin-top: 1em
-    font-weight: normal
-    +caps-font
-    font-size: 0.8em
-
-  .meta .author,
-  .meta .date
-    margin: 0 5px
-    padding-bottom: 2px
-
-  .meta a,
-  .meta a:visited
-    color: $gray
-
-  .meta a:hover,
-  .meta a:focus
-    &, span
-      color: $gray
-
-    time
-      color: $black
-      box-shadow: inset 0 -2px $accent
-
-  a, a:visited, a:focus, a:hover
-    color: $black
-    text-decoration: none
-    box-shadow: none
-
-  .pubbox
-    margin-top: 32px
-    font-size: 16px
-    line-height: 1.5
-
-  .carbon-img
-    margin-top: 4px
-

_sass/2015/components/post-icon.sass

@@ -1,58 +0,0 @@
-/*
- * .post-icon -- category icons
- */
-
-$icon-size: 56px
-
-@mixin iconify($color, $text)
-  &
-    background: $color
-    color: lighten($color, 50%)
-    box-shadow: -2px 2px #e67e22, 2px -2px #f1c40f, 1px -2px rgba($color, 0.2), 1px 3px rgba($color, 0.3)
-
-  span:after
-    content: $text
-
-.post-icon,
-abbr.post-icon
-  border: 0
-  margin: 0
-  display: inline-block
-  width: $icon-size
-  height: $icon-size
-  line-height: $icon-size + 2px
-  text-align: center
-  border-radius: 50%
-  color: #aaa
-  background: #eee
-
-  +body-font
-  font-size: 16px
-  letter-spacing: 1px
-
-  span:after
-    content: attr(data-label)
-    font-size: 0.9em
-    position: relative
-    top: -1px
-
-  @media (max-width: 480px)
-    transform: scale(0.75)
-
-  &.-icon-css
-    +iconify(#3498db, 'CSS')
-    font-size: 14px
-    line-height: $icon-size + 2px
-  &.-icon-development
-    +iconify(#34495e, 'DEV')
-    font-size: 14px
-    line-height: $icon-size + 2px
-  &.-icon-ruby
-    +iconify(#e74c3c, 'RB')
-    text-indent: 2px
-  &.-icon-javascript
-    +iconify(#2ecc71, 'JS')
-    text-indent: 1px
-  &.-icon-productivity
-    +iconify(#2ecc71, 'PROD')
-    text-indent: 1px

_sass/2015/components/post-index.sass

@@ -1,73 +0,0 @@
-/*
- * .post-index (et al) -- utility classes
- */
-
-.post-index
-  &
-    margin: 0 auto 4em auto
-    position: relative
-    padding-top: 4em
-    font-size: 0.9em
-
-  .container
-    overflow: hidden
-    max-width: $page-width
-    margin: 0 auto
-
-  h3
-    +caps-font
-    color: $gray
-    font-size: 1em
-
-.post-index-item
-  display: block
-  overflow: hidden
-  padding: 6px 20px
-  border-top: solid 1px $hairline
-
-  &, &:hover, &:focus
-    box-shadow: none
-
-  &:hover, &:focus
-    .article
-      transition: none
-
-  .date
-    display: block
-
-  .date
-    width: 100px
-    font-size: 0.8em
-    color: $gray
-
-  @media (min-width: 768px)
-    padding-left: 0
-    padding-right: 0
-
-    .date, .tag
-      margin-top: 0.2em
-
-    .date, article
-      float: left
-
-    .tag
-      float: right
-
-  .article
-    color: $text
-    margin-right: 3px
-    transition: all 100ms linear
-
-  &:hover .article
-    color: $accent
-
-  &:nth-of-type(1) .article,
-  &:nth-of-type(2) .article,
-  &:nth-of-type(3) .article,
-  &:nth-of-type(4) .article
-    +bold-font
-
-  .tag
-    color: $gray
-    font-weight: normal
-    font-size: 0.8em

_sass/2015/components/post-list.sass

@@ -1,23 +0,0 @@
-.post-item
-  max-width: $page-width
-  margin: 0 auto
-
-.post-list
-  margin: 40px auto
-  padding: 20px
-
-  @media (max-width: 768px)
-    margin: 0 auto
-
-.post-list > .post-item:not(:first-child)
-  &:before
-    content: ''
-    display: block
-    width: 150px
-    height: 1px
-    background: $hairline
-    margin: 7em auto
-
-    @media (max-width: 768px)
-      margin: 4em auto
-

_sass/2015/components/site-header.sass

@@ -1,17 +0,0 @@
-
-.site-header
-  text-align: center
-  padding: 0 20px
-
-  .container
-    padding: 15px 20px
-    font-size: 0.9em
-    color: rgba($gray, 0.6)
-    border-bottom: solid 1px $hairline
-
-  em
-    +italic-font
-    +italic-font-size(1.1em)
-    font-size: 1.1em
-    color: $text
-

_sass/2015/components/social-list.sass

@@ -1,73 +0,0 @@
-/*
- * .social-list -- social share icons
- */
-
-.social-list
-  &, li
-    margin: 0
-    padding: 0
-
-  &
-    display: block
-    text-align: center
-    width: 100%
-    margin-top: 2em
-
-    @media (min-width: 768px)
-      margin-top: 4em
-
-  &.-top
-    margin-top: -2em
-
-    @media (min-width: 768px)
-      margin-top: -1em
-
-  li
-    display: inline-block
-
-  a
-    display: inline-block
-    padding: 6px
-    text-align: center
-    box-shadow: none
-
-  a:before, a:after
-    transition: all 100ms linear
-
-  .text
-    display: none
-
-  a:before
-    font-family: 'Ionicons'
-    font-weight: normal
-    font-style: normal
-    font-size: 18px
-    width: 40px
-    height: 40px
-    line-height: 40px
-    display: inline-block
-    text-align: center
-    border: solid 2px transparent
-    border-radius: 50%
-
-  @mixin socialiconify($color, $content, $filled)
-    &
-      color: darken($lightgray, 10%)
-
-    &:hover,
-    &:focus
-      color: $color
-    &:before
-      content: $filled
-    &:hover:before,
-    &:focus:before
-      border-color: $color
-      content: $filled
-
-  .facebook a
-    +socialiconify(#4c66a4, '\f230', '\f231')
-  .twitter a
-    +socialiconify(dodgerblue, '\f242', '\f243')
-  .googleplus a
-    +socialiconify(#f53, '\f234', '\f235')
-

_sass/2015/elements/body.sass

@@ -1,157 +0,0 @@
-/*
- * html base (html, body)
- */
-
-*
-  +antialias
-
-html
-  font-size: $body-font-size
-  line-height: $body-line-height
-  background: $bg
-  color: $text
-
-  @media (max-width: 768px)
-    font-size: floor($body-font-size * 14/17)
-
-html
-  transition: opacity 200ms linear
-  opacity: 1
-
-html, input, textarea, td, th
-  +body-font
-
-html, body
-  overflow-x: hidden
-
-/*
- * fouc prevention
- */
-
-body
-  transition: opacity 100ms linear
-
-html.no-js *
-  opacity: 0
-
-/*
- * basic styles (a, p, img...)
- */
-
-a, a:visited
-  color: $text
-  text-decoration: none
-  box-shadow: inset 0 -1px rgba(#888, 0.3)
-  transition: all 100ms linear
-
-a:focus, a:hover
-  box-shadow: inset 0 -2px $accent
-  color: $black
-
-strong, b
-  &, a, a:visited
-    color: $black
-
-h3, p, ul, ol
-  margin: 1.5em 0
-
-/*
- * iframes
- */
-
-p > iframe
-  margin: 0 auto
-  display: block
-
-/*
- * lists
- */
-
-ul, ol
-  padding-left: 1.5em
-
-ul
-  &
-    list-style: none
-
-  > li
-    position: relative
-
-  > li:before
-    content: ''
-    display: block
-    position: absolute
-    left: -1.4em
-    top: 0
-    margin-top: 0.7em
-    width: 4px
-    height: 4px
-    border-radius: 50%
-    border: solid 2px $lightgray
-
-    @media (max-width: 768px)
-      width: 3px
-      height: 3px
-
-/*
- * headings
- */
-
-h2
-  &, a, a:visited
-    color: $black
-
-h2
-  text-align: center
-  +headline-font
-  +headline-font-size(2em, 1.4)
-  margin: 2em auto 0 auto
-  @media (max-width: 768px)
-    +headline-font-size(1.6em)
-
-@media (min-width: 769px)
-  h2:before,
-  h2:after
-    content: ''
-    display: inline-block
-    vertical-align: middle
-    width: 46px
-    height: 1px
-    background: $lightgray
-    margin: 0 30px
-
-h3
-  +bold-font
-  +bold-font-size(1.1em)
-  margin-top: 2em
-
-  &, a, a:visited
-    color: $black
-
-  @media (max-width: 768px)
-    margin-top: 1.5em
-
-h3 + p
-  margin-top: -1.7em
-
-/*
- * images
- */
-
-p > img:first-child:last-child
-  display: block
-  margin: 0 auto
-  max-width: 100%
-
-code
-  +mono-font
-  +mono-font-size(0.9em)
-
-hr
-  width: 200px
-  height: 1px
-  border: 0
-  background: $lightgray
-  margin: 3em auto
-  display: block
-

_sass/2015/elements/code.sass

@@ -1,119 +0,0 @@
-$term-border: mix($accent, white, 50%)
-
-/*
- * pre > code -- code blocks
- */
-
-pre > code
-  +mono-font
-  +mono-font-size(0.82em)
-  color: $text
-  padding-right: 20px
-  // box-shadow: inset 1px 1px rgba(black, 0.06)
-
-pre
-  padding: 20px 50px
-  border-radius: 4px
-  background: $wash
-  margin: 2.2em -50px
-  line-height: 1.2em
-
-  @media (min-width: 768px)
-    border-top: solid 1px #eef3fa
-    border-bottom: solid 1px #c7d7ee
-    border-radius: 4px
-
-  @media (max-width: 768px)
-    padding: 20px
-    margin: 2em -20px
-    background: darken($wash, 3%)
-
-  @media (max-width: 660px)
-    border-radius: 0
-
-pre + pre
-  margin-top: -1.5em
-
-pre.medium
-  > code
-    font-size: 1em
-  @media (min-width: 768px)
-    padding-top: 30px
-    padding-bottom: 30px
-
-pre.large
-  > code
-    font-size: 1.1em
-    line-height: 1.4em
-  @media (min-width: 768px)
-    padding-top: 30px
-    padding-bottom: 30px
-
-pre.terminal,
-pre.light
-  &
-    background: white
-    border: solid 1px $term-border
-    position: relative
-
-pre.light
-  background: #fdfdff
-
-pre.terminal
-  &
-    padding-top: 56px
-
-  &.large
-    padding-top: 65px
-
-  &:before
-    content: ''
-    display: block
-    height: 34px
-    line-height: 34px
-    background: white
-    border-bottom: solid 1px $term-border
-    border-top-left-radius: 3px
-    border-top-right-radius: 3px
-    position: absolute
-    top: 0
-    left: 0
-    right: 0
-    +bold-font
-
-  &:after
-    content: ''
-    position: absolute
-    display: block
-    width: 4px
-    height: 4px
-    border-radius: 50%
-    left: 15px
-    top: 15px
-    font-size: 20px
-    background-color: $term-border
-    box-shadow: 20px 0 $term-border, 40px 0 $term-border
-
-  @media (max-width: 768px)
-    margin-left: 0
-    margin-right: 0
-
-pre + pre
-  margin-top: -1.7em
-
-@media (min-width: 769px)
-  pre.cursor > code > :last-child:after
-    content: ''
-    display: inline-block
-    width: 3px
-    height: 1em
-    transform: scaleY(1.5) translateY(0.1em)
-    margin-left: 0.4em
-    background-color: $accent
-    -webkit-animation: blink 700ms steps(2,end) infinite
-    -moz-animation: blink 700ms steps(2,end) infinite
-    animation: blink 700ms steps(2,end) infinite
-
-h3 + pre,
-h3 + table
-  margin-top: -1em

_sass/2015/elements/table.sass

@@ -1,73 +0,0 @@
-/*
- * table
- */
-
-table
-  min-width: 100%
-  margin-top: 2em
-  margin-bottom: 2em
-  font-size: 0.9em
-  border-bottom: solid 1px $gray
-
-thead > tr:first-child > th,
-thead > tr:first-child > td,
-tbody > tr:first-child > th,
-tbody > tr:first-child > td
-  border-top: solid 1px $gray
-
-td, th
-  text-align: left
-  border-top: solid 1px $hairline
-  padding: 8px 10px
-
-th
-  +bold-font
-  color: $black
-
-td:first-child,
-th:first-child
-  text-align: left
-  padding-left: 0
-
-td:last-child,
-th:last-child
-  padding-right: 0
-
-table.no-head
-  thead
-    display: none
-
-table.shortcuts
-  &
-    table-layout: fixed
-
-  thead
-    display: none
-
-  th:nth-child(1), td:nth-child(1)
-    width: 25%
-
-  th:nth-child(2), td:nth-child(2)
-    width: 75%
-
-  td:first-child > code
-    background: #fcfcfc
-    padding: 5px 10px
-    border-radius: 2px
-
-table.lite-headings
-  &
-    border-bottom: solid 1px mix($gray, $lightgray, 50%)
-    
-  th
-    color: mix($gray, $lightgray, 50%)
-    font-size: 0.9em
-
-  thead > tr:first-child > td,
-  thead > tr:first-child > th
-    border-top: solid 1px mix($gray, $lightgray, 50%)
-
-  tbody > tr:first-child > td,
-  tbody > tr:first-child > th
-    border-top: solid 1px $hairline
-

_sass/2015/helpers/blink.sass

@@ -1,11 +0,0 @@
-@keyframes blink
-  0%
-    opacity: 0
-  100%
-    opacity: 1
-
-@-webkit-keyframes blink
-  0%
-    opacity: 0
-  100%
-    opacity: 1

_sass/2015/helpers/general.sass

@@ -1,27 +0,0 @@
-/*
- * .center (et al) -- utility classes
- */
-
-.center
-  text-align: center
-
-.spaced
-  @media (min-width: 769px)
-    margin-top: 4em
-    margin-bottom: 4em
-
-.spaced-more
-  @media (min-width: 769px)
-    margin-top: 6em
-    margin-bottom: 6em
-
-.spaced-less
-  @media (min-width: 769px)
-    margin-top: 2em
-    margin-bottom: 2em
-
-.wide
-  @media (min-width: 920px)
-    width: 140%
-    margin-left: -25%
-

_sass/2015/helpers/margins.sass

@@ -1,43 +0,0 @@
-/*
- * .top/.bottom -- margin helpers
- */
-
-.top-collapse-0
-  margin-top: 0
-.top-collapse-1
-  margin-top: -1em
-.top-collapse-2
-  margin-top: -2em
-.top-collapse-4
-  margin-top: -4em
-
-.top-space-0
-  margin-top: 0
-.top-space-1
-  margin-top: 1em
-.top-space-2
-  margin-top: 2em
-.top-space-4
-  margin-top: 2em
-  @media (min-width: 769px)
-    margin-top: 4em
-
-.bottom-collapse-0
-  margin-bottom: 0
-.bottom-collapse-1
-  margin-bottom: -1em
-.bottom-collapse-2
-  margin-bottom: -2em
-.bottom-collapse-4
-  margin-bottom: -4em
-
-.bottom-space-0
-  margin-bottom: 0
-.bottom-space-1
-  margin-bottom: 1em
-.bottom-space-2
-  margin-bottom: 2em
-.bottom-space-4
-  margin-bottom: 2em
-  @media (min-width: 769px)
-    margin-bottom: 4em

_sass/2015/style.sass

@@ -1,57 +0,0 @@
-// base colors
-$text:        #555
-$black:       #151515
-$bg:          #fff
-$wash:        #f4f6f8
-
-// grays
-$gray:        #939aa1
-$lightgray:   #c0d3da
-$hairline:    #eef3fa
-
-// accents
-$accent:      #1ea3ff
-$accent2:     #f53
-
-// metrics
-$page-width:  620px
-
-@import url('//code.ionicframework.com/ionicons/2.0.1/css/ionicons.min.css')
-@import url('//cdn.jsdelivr.net/hint.css/1.3.2/hint.min.css')
-
-@import 'base/utils'
-@import 'base/typography'
-@import 'base/normalize'
-
-@import 'elements/body'
-@import 'elements/table'
-@import 'elements/code'
-
-@import 'components/about-the-site'
-@import 'components/big-button'
-@import 'components/brief-intro'
-@import 'components/full-image'
-@import 'components/hint'
-@import 'components/hljs'
-@import 'components/next-article'
-@import 'components/post-headline'
-@import 'components/post-icon'
-@import 'components/post-index'
-@import 'components/post-list'
-@import 'components/site-header'
-@import 'components/social-list'
-
-@import 'helpers/general'
-@import 'helpers/margins'
-@import 'helpers/blink'
-
-// Shim for headline-pub
-$base-mute: #678
-$base-b: #333
-$base-b3: #678
-$base-text: #333
-$shadow3: 0 6px 8px rgba($base-mute, 0.03), 0 1px 2px rgba($base-mute, 0.30)
-$shadow6: 0 6px 8px rgba($base-mute, 0.03), 0 1px 2px rgba($base-mute, 0.30), 0 8px 12px rgba($base-b3, 0.1)
-$gray-text: $base-mute
-
-@import '../2017/components/headline-pub.scss'

_sass/2017/base/fade.scss

@@ -1,30 +0,0 @@
-$bounce: cubic-bezier(0.75, -0.5, 0, 1.75);
-
-/*
-/* "Preloader":
- * This makes the content semi-transparent before the page ad loads.
- */
-
-.post-content {
-  html.WithJs & {
-    opacity: 0;
-  }
-}
-
-/*
- * Defer "loading" until page's onload event fires.
- * (The page actually already loaded, we just pretend like it hasn't)
- */
-
-.pages-list,
-.post-content.-wrapified,
-.intro-content {
-  html.WithJs & {
-    opacity: 0.98;
-  }
-
-  html.WithJs.LoadDone & {
-    opacity: 1;
-    transition: opacity 100ms linear 100ms;
-  }
-}

_sass/2017/components/push-button.scss

@@ -1,3 +0,0 @@
-.push-button {
-  @extend %push-button;
-}

_sass/2017/style.scss

@@ -1,51 +0,0 @@
-@import './variables';
-@import '../vendor/modularscale/modularscale';
-@import '../vendor/ionicons-inline/ionicons';
-@import './utils/font-size';
-@import './utils/gutter';
-@import './utils/heading-style';
-@import './utils/section-gutter';
-@import './utils/section-with-container';
-@import './placeholders/push-button';
-@import './base/base';
-@import './base/fade';
-@import './markdown/a-em';
-@import './markdown/code';
-@import './markdown/headings';
-@import './markdown/local-anchor';
-@import './markdown/p';
-@import './markdown/table';
-@import './markdown/ul';
-@import './components/attribute-peg';
-@import './components/announcements-item';
-@import './components/announcements-list';
-@import './components/back-button';
-@import './components/body-area';
-@import './components/comments-area';
-@import './components/comments-details';
-@import './components/comments-section';
-@import './components/h2-section';
-@import './components/h3-section';
-@import './components/h3-section-list';
-@import './components/headline-pub';
-@import './components/hint-mark';
-@import './components/home-button';
-@import './components/intro-content';
-@import './components/main-heading';
-@import './components/missing-message';
-@import './components/notice-box';
-@import './components/page-actions';
-@import './components/pages-list';
-@import './components/pre-footer';
-@import './components/push-button';
-@import './components/related-posts-area';
-@import './components/related-posts-callout';
-@import './components/related-posts-group';
-@import './components/related-posts-section';
-@import './components/related-post-list';
-@import './components/related-post-item';
-@import './components/search-box';
-@import './components/search-footer';
-@import './components/site-header';
-@import './components/top-nav';
-@import './components/top-sheet';

_support/cf-prime.sh

@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-
-(
-  echo https://devhints.io/
-  (
-    git ls-files \
-      | grep -E '\.md$' \
-      | grep -v -E 'CONTRIBUTING|README|Readme' \
-      | grep -v -E '^_' \
-      | sort \
-      | uniq \
-      | sed 's/\.md$//g'
-  ) \
-    | sed 's#^#https://devhints.io/#g'
-) \
-  | xargs curl >/dev/null

_support/cf-purge.sh

@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-# Helper to copy the latest cheatsheets to the clipboard for CloudFlare
-# purging. This ensures visitors will see new versions.
-
-(
-  git log "master@{3 days ago}..HEAD" --pretty="" --name-only \
-    | grep -E '\.md$' \
-    | grep -v -E 'CONTRIBUTING|README|Readme' \
-    | grep -v -E '^_' \
-    | sort \
-    | uniq \
-    | sed 's/\.md$//g'
-) \
-  | sed 's#^#https://devhints.io/#g' \
-  | xargs echo https://devhints.io/ \
-  | pbcopy
-
-echo "Copied to clipboard."
-echo "Purge it here:"
-echo ""
-echo "    https://www.cloudflare.com/a/caching/devhints.io"
-echo ""
-echo "Then click 'Purge Individual Files'"

_support/smoke_test.sh

@@ -1,32 +0,0 @@
-#!/usr/bin/env bash
-set -eou pipefail
-
-exit_failure() {
-  echo 'Failed :('
-  echo ''
-  echo '  If your build failed at this point, it means'
-  echo '  the site failed to generate. Check the project'
-  echo '  out locally and try to find out why.'
-}
-
-trap exit_failure ERR
-
-
-files=(
-  _site/vim.html
-  _site/react.html
-  _site/index.html
-)
-
-for fn in "${files[@]}"; do
-  echo ''
-  echo -n "→ Checking: $fn... "
-  test -f "$fn"
-  grep -q '<script src' "$fn"
-  grep -q 'assets/packed/app.js' "$fn"
-  grep -q 'doctype html' "$fn"
-  grep -q 'link rel="canonical"' "$fn"
-done
-echo ''
-echo ''
-echo "✓ Smoke tests good :)"

assets/2015/style.sass

@@ -1,4 +0,0 @@
----
-type: other
----
-@import '2015/style.sass'

assets/2017/style.scss

@@ -1,8 +0,0 @@
----
-type: other
----
-// Generated by parcel (relative to _sass)
-@import '../../assets/packed/app.css';
-
-// From _sass
-@import '2017/style.scss';

assets/print.css

@@ -1,48 +0,0 @@
-.site-header, .social-list, .about-the-site,
-#see-also, #see-also+ul {
-  display: none;
-}
-/*.post-headline.-cheatsheet .prelude span:before {
-  content: 'cheatsheet for'
-}*/
-.post-list {
-  margin: 0;
-  padding-top: 0;
-  padding-bottom: 0;
-}
-.post-item {
-  max-width: 100%;
-}
-.post-headline.-cheatsheet .prelude {
-  max-width: 300px;
-}
-.post-headline, p.prelude {
-  margin-top: 0;
-}
-.post-headline.-cheatsheet .prelude {
-  font-size: 0.6em;
-  letter-spacing: 1px;
-}
-.post-headline {
-  margin-bottom: 1.5em;
-}
-.post-headline.-cheatsheet .prelude span {
-  padding: 0.75em 20px;
-  border-bottom: solid 1.5px #111;
-}
-.post-headline.-cheatsheet h1 {
-  font-size: 1.75em;
-  text-shadow: none;
-}
-pre {
-  border-top: solid 1px #ddd;
-  border-bottom: solid 1px #ddd;
-  background: none;
-}
-h3 {
-  margin: 1em 0;
-}
-pre {
-  margin-top: 1.1em;
-  margin-bottom: 1.1em;
-}

assets/script.js

@@ -1,43 +0,0 @@
-(function () {
-  var tags = document.querySelectorAll('h1,h2,h3,h4,h5,h6,li,p,span');
-
-  for (var i=0, len=tags.length; i<len; i++) {
-    var tag = tags[i];
-    if ((~tag.innerHTML.indexOf('>') ||
-      (!tag.innerHTML.match(/https?:\/\//))))
-      continue;
-    tag.innerHTML = tag.innerHTML.replace(/https?:\/\/[^ ]*/g, function (url) {
-      url = url.replace(/[\.\),!]*$/, '');
-      var label = url;
-      label = label.replace(/^https?:\/\//, '')
-        .replace(/\/$/, '');
-      return "<a href='"+url+"'>"+label+"</a>";
-    });
-  }
-})();
-
-/* unorphan */
-(function () {
-  var els = document.querySelectorAll('h1 a, h1, h2, p.brief-intro, .pull-quote');
-  for (var i = 0, len = els.length; i < len; i++) {
-    var el = els[i];
-    var last = el.lastChild;
-
-    if (last && last.nodeType === 3) {
-      console.log('=>', last.nodeValue, last.nodeValue.replace(/\s+([^\s]+\s*)$/g, '\xA0$1'));
-      last.nodeValue = last.nodeValue.replace(/\s+([^\s]+\s*)$/g, '\xA0$1');
-    }
-  }
-})();
-
-/* loaded */
-document.documentElement.className += ' loaded';
-
-/* hljs */
-(function () {
-  var codes = document.querySelectorAll('pre > code');
-  for (var i = 0, len = codes.length; i < len; i++) {
-    var block = codes[i];
-    hljs.highlightBlock(block);
-  }
-})();

assets/style.css

@@ -1,201 +0,0 @@
-/*
- * pages list
- */
-
-.pages-list {
-  font-size: 0.9em;
-  max-width: 800px;
-  margin: 60px auto;
-  overflow: hidden;
-}
-
-.pages-list a {
-  display: block;
-  padding: 6px 0;
-  text-align: left;
-  float: left;
-  width: 44%;
-  margin: 0 3%;
-  box-shadow: none;
-  transition: all 100ms linear;
-}
-
-.pages-list a .title,
-.pages-list a .date {
-  display: block;
-}
-
-.pages-list a .title {
-  font-weight: bold;
-  color: #111;
-  float: left;
-}
-
-.pages-list a .date {
-  color: #aaa;
-  font-size: 0.9em;
-  float: right;
-}
-
-.pages-list a:hover .title,
-.pages-list a:focus .title {
-  color: dodgerblue;
-}
-
-/*
- * post headline
- */
-
-.post-headline.-cheatsheet .prelude {
-  color: #111;
-  font-size: 0.85em;
-  text-transform: uppercase;
-  letter-spacing: 2px;
-  margin-bottom: 0;
-  font-weight: bold;
-}
-
-.post-headline.-cheatsheet .prelude span:before {
-  content: 'Cheatsheet for';
-}
-
-@media (min-width: 769px) {
-  .post-headline.-cheatsheet .prelude {
-    max-width: 230px;
-    margin-left: auto;
-    margin-right: auto;
-  }
-  .post-headline.-cheatsheet .prelude span {
-    display: inline-block;
-  }
-}
-
-.post-headline.-cheatsheet h1 {
-  color: #111;
-  font-size: 3.5em;
-  text-shadow: 2px 2px 0 white, 3px 3px 0 #ddd;
-  margin-top: 20px;
-}
-
-/*
- * about the site
- */
-
-.about-the-site {
-  margin-top: 8em;
-}
-
-.about-the-site .back {
-  margin-right: 0;
-}
-
-/*
- * markdown
- */
-
-@media (min-width: 768px) {
-  h2 {
-    margin-top: 3em;
-  }
-}
-
-/*
- * grey code
- */
-
-.greycode td:first-child code,
-.greycode th:first-child code {
-  background: white;
-  padding: 6px 8px 5px 8px;
-  border-radius: 3px;
-}
-
-.greycode td:first-child code + em,
-.greycode th:first-child code + em {
-  color: #808890;
-  font-size: 0.9em;
-  margin: 0 5px;
-}
-
-.greycode a {
-  margin: 0 5px;
-}
-
-@media (min-width: 768px) {
-  table.greycode {
-    background: #fcfcfc;
-    border-radius: 4px;
-    border-top: 0;
-    border-bottom: solid 1px #c7d7ee;
-  }
-
-  table.greycode:not(.wide) {
-    width: calc(620px + 100px);
-    margin-left: -50px;
-  }
-
-  table.greycode thead:first-child > tr:first-child > th,
-  table.greycode thead:first-child > tr:first-child > td,
-  table.greycode tbody:first-child > tr:first-child > th,
-  table.greycode tbody:first-child > tr:first-child > td,
-  table.greycode.no-head thead:nth-child(2) > tr:first-child > th,
-  table.greycode.no-head thead:nth-child(2) > tr:first-child > td,
-  table.greycode.no-head tbody:nth-child(2) > tr:first-child > th,
-  table.greycode.no-head tbody:nth-child(2) > tr:first-child > td {
-    border-top: 0;
-  }
-
-  table.greycode thead > tr:first-child > th,
-  table.greycode thead > tr:first-child > td,
-  table.greycode tbody > tr:first-child > th,
-  table.greycode tbody > tr:first-child > td {
-    border-top: solid 1px #c7d7ee;
-  }
-
-  table.greycode td:first-child,
-  table.greycode th:first-child {
-    padding-left: 50px;
-  }
-
-  table.greycode td:last-child,
-  table.greycode th:last-child {
-    padding-right: 50px;
-  }
-}
-
-.hljs-comment {
-  font-style: normal;
-}
-
-.key-codes code {
-  background: #fdfdff;
-  padding: 3px 8px 3px 8px;
-  border-radius: 3px;
-  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
-  margin: 0 5px;
-}
-
-.key-codes code + code {
-  margin-left: 0;
-}
-
-.key-codes pre code {
-  background: transparent;
-  padding: 0;
-  box-shadow: none;
-  margin: 0;
-}
-
-.social-list.-collapse {
-  margin-top: 0;
-  position: absolute;
-  top: 40vh;
-  left: 30px;
-  width: 32px;
-}
-
-@media (max-width: 480px) {
-  .social-list.-collapse {
-    display: none;
-  }
-}

astro.config.mjs

@@ -0,0 +1,24 @@
+import { defineConfig } from 'astro/config'
+import partytown from '@astrojs/partytown'
+
+/*
+ * https://astro.build/config
+ */
+export default defineConfig({
+  site: 'https://devhints.io',
+  build: {
+    format: 'file' /* generate /my-post.html instead of /my-post/index.html */
+  },
+  prefetch: {
+    prefetchAll: true
+  },
+  server: {
+    host: true
+  } /* access from https://192.168.x.x/ */,
+  integrations: [partytown({ config: { forward: ['dataLayer.push'] } })],
+
+  markdown: {
+    // Syntax highlighting is handled by render()
+    syntaxHighlight: false
+  }
+})

data/search-index.json

@@ -1,21 +0,0 @@
----
-layout: blank
-type: other
----
-{% assign pages = site.pages
-  | where_exp: "page", 'page.type == "article"'
-%}[
-{% for page in pages
-%}{% if forloop.index0 != 0 %},{% endif %}{
-  "id": {{ page.url | replace: ".html", "" | slice: 1, 9999 | jsonify }},
-  "title": {{ page.title | jsonify }},
-  "url": {{ page.url | replace: ".html", "" | jsonify }},
-  "category": {{ page.category | jsonify }},
-  "keywords": {{ page.keywords | jsonify }},
-  "content_html": {{ page.content | markdownify | strip | jsonify }},
-  "intro_html": {{ page.intro | markdownify | strip | jsonify }},
-  "description_html": {{ page.description | markdownify | strip | jsonify }},
-  "tags": {{ page.tags | jsonify }},
-  "updated": {{ page.updated | jsonify }}
-}{% endfor %}
-]

docker-compose.yml

@@ -1,19 +0,0 @@
-version: '3.8'
-services:
-  web:
-    build: .
-    volumes:
-      - .:/app
-      - rubygems:/usr/local/bundle
-      - ./node_modules:/app/node_modules
-      - yarn_cache:/root/.cache/yarn
-    ports:
-      - '4001:4001'
-      - '35729:35729'
-    command: >
-      bash -c 'yarn; bundle; env PORT=4001 HOST=0.0.0.0 yarn run dev'
-
-volumes:
-  rubygems:
-  node_modules:
-  yarn_cache:

netlify.toml

@@ -1,139 +1,121 @@
+# Note: Please don't edit redirects by hand.
+# redirects are managed via src/redirects.ts.
+[[redirects]]
+force = true
+from = "/brew"
+to = "/homebrew"
+[[redirects]]
+force = true
+from = "/commander-js"
+to = "/commander.js"
+[[redirects]]
+force = true
+from = "/css-animation"
+to = "/css#animation"
+[[redirects]]
+force = true
+from = "/css-background"
+to = "/css#background"
+[[redirects]]
+force = true
+from = "/css-font"
+to = "/css#fonts"
+[[redirects]]
+force = true
+from = "/css-selectors"
+to = "/css#selectors"
+[[redirects]]
+force = true
+from = "/date"
+to = "/datetime"
+[[redirects]]
+force = true
+from = "/es2015"
+to = "/es6"
+[[redirects]]
+force = true
+from = "/es2016"
+to = "/es6"
+[[redirects]]
+force = true
+from = "/es2017"
+to = "/es6"
+[[redirects]]
+force = true
+from = "/es2018"
+to = "/es6"
+[[redirects]]
+force = true
+from = "/expect.js"
+to = "/expectjs"
+[[redirects]]
+force = true
+from = "/factory_girl"
+to = "/factory_bot"
+[[redirects]]
+force = true
+from = "/fetch"
+to = "/js-fetch"
+[[redirects]]
+force = true
+from = "/flexbox"
+to = "/css-flexbox"
+[[redirects]]
+force = true
+from = "/flowtype"
+to = "/flow"
+[[redirects]]
+force = true
+from = "/gpgconf"
+to = "/gnupg"
+[[redirects]]
+force = true
+from = "/gpg"
+to = "/gnupg"
+[[redirects]]
+force = true
+from = "/gutom"
+to = "/ph-food-delivery"
+[[redirects]]
+force = true
+from = "/handlebars-js"
+to = "/handlebars.js"
+[[redirects]]
+force = true
+from = "/harvey-js"
+to = "/harvey.js"
+[[redirects]]
+force = true
+from = "/immutable-js"
+to = "/immutable.js"
+[[redirects]]
+force = true
+from = "/jade"
+to = "/pug"
+[[redirects]]
+force = true
+from = "/jinja2"
+to = "/jinja"
+[[redirects]]
+force = true
+from = "/package.json"
+to = "/package-json"
+[[redirects]]
+force = true
+from = "/package"
+to = "/package-json"
+[[redirects]]
+force = true
+from = "/phoenix-ecto@1.3"
+to = "/phoenix-ecto"
+[[redirects]]
+force = true
+from = "/sh"
+to = "/bash"
 [build]
-  command = "yarn build"
+command = "npm run build"
-  publish = "_site/"
+publish = "_site/"
-  environment = { NODE_VERSION = "20.9.0", RUBY_VERSION = "3.2.3", PYTHON_VERSION = "3.8" }
+[build.environment]
-
+NODE_VERSION = "18.12.0"
-[[redirects]]
+PYTHON_VERSION = "3.8"
-  force = true
+RUBY_VERSION = "2.7.6"
-  from = "/flexbox"
-  to = "/css-flexbox"
-
-[[redirects]]
-  force = true
-  from = "/flowtype"
-  to = "/flow"
-
-[[redirects]]
-  force = true
-  from = "/gpgconf"
-  to = "/gnupg"
-
-[[redirects]]
-  force = true
-  from = "/gpg"
-  to = "/gnupg"
-
-[[redirects]]
-  force = true
-  from = "/gutom"
-  to = "/ph-food-delivery"
-
-[[redirects]]
-  force = true
-  from = "/handlebars-js"
-  to = "/handlebars.js"
-
-[[redirects]]
-  force = true
-  from = "/harvey-js"
-  to = "/harvey.js"
-
-[[redirects]]
-  force = true
-  from = "/immutable-js"
-  to = "/immutable.js"
-
-[[redirects]]
-  force = true
-  from = "/jade"
-  to = "/pug"
-
-[[redirects]]
-  force = true
-  from = "/package"
-  to = "/package-json"
-
-[[redirects]]
-  force = true
-  from = "/package.json"
-  to = "/package-json"
-
-[[redirects]]
-  force = true
-  from = "/phoenix-ecto@1.3"
-  to = "/phoenix-ecto"
-
-[[redirects]]
-  force = true
-  from = "/sh"
-  to = "/bash"
-
-[[redirects]]
-  force = true
-  from = "/commander-js"
-  to = "/commander.js"
-
-[[redirects]]
-  force = true
-  from = "/es2015"
-  to = "/es6"
-
-[[redirects]]
-  force = true
-  from = "/es2016"
-  to = "/es6"
-
-[[redirects]]
-  force = true
-  from = "/es2017"
-  to = "/es6"
-
-[[redirects]]
-  force = true
-  from = "/es2018"
-  to = "/es6"
-
-[[redirects]]
-  force = true
-  from = "/expect.js"
-  to = "/expectjs"
-
-[[redirects]]
-  force = true
-  from = "/factory_girl"
-  to = "/factory_bot"
-
-[[redirects]]
-  force = true
-  from = "/css-animation"
-  to = "/css#animation"
-
-[[redirects]]
-  force = true
-  from = "/css-background"
-  to = "/css#background"
-
-[[redirects]]
-  force = true
-  from = "/css-font"
-  to = "/css#fonts"
-
-[[redirects]]
-  force = true
-  from = "/css-selectors"
-  to = "/css#selectors"
-
-[[redirects]]
-  force = true
-  from = "/brew"
-  to = "/homebrew"
-
-[[redirects]]
-  force = true
-  from = "/date"
-  to = "/datetime"
-
-[[redirects]]
-  force = true
-  from = "/fetch"
-  to = "/js-fetch"

package.json

@@ -1,64 +1,61 @@
 {
-  "name": "cheatsheets",
+  "name": "devhints-astro",
-  "description": "Devhints.io",
+  "version": "0.0.1",
-  "version": "1.0.0",
-  "author": "Rico Sta. Cruz <rstacruz@users.noreply.github.com>",
-  "dependencies": {
-    "autoprefixer": "^9.8.2",
-    "dom101": "^2.2.1",
-    "hint.css": "^2.6.0",
-    "isotope-layout": "^3.0.6",
-    "lodash.noop": "^3.0.1",
-    "modularscale-sass": "^3.0.10",
-    "onmount": "^1.3.0",
-    "postcss-modules": "^2.0.0",
-    "prismjs": "^1.20.0",
-    "sanitize.css": "^11.0.1",
-    "sass": "^1.26.8"
-  },
-  "devDependencies": {
-    "@babel/core": "^7.10.2",
-    "@babel/preset-env": "^7.10.2",
-    "@rstacruz/prettier-plugin-markdown-code-fences": "^1.0.0",
-    "jest": "26.0.1",
-    "jest-html": "1.5.0",
-    "netlify-plugin-minify-html": "^0.2.3",
-    "npm-run-all": "^4.1.5",
-    "parcel-bundler": "^1.12.4",
-    "prettier": "^2.0.5",
-    "wait-on": "^5.0.1"
-  },
-  "homepage": "https://devhints.io/",
-  "jest": {
-    "snapshotSerializers": [
-      "<rootDir>/node_modules/jest-html"
-    ]
-  },
-  "license": "MIT",
-  "main": "index.js",
   "private": true,
-  "repository": "https://github.com/rstacruz/cheatsheets.git",
+  "type": "module",
   "scripts": {
-    "build": "run-s -s 'parcel:*:build' jekyll:build",
+    "astro": "astro",
-    "dev": "run-p -sl jekyll:watch 'parcel:*:watch'",
+    "build": "concurrently -m 1 \"npm:cache_markdown\" \"astro build --silent\"",
-    "jekyll:build": "bundle exec jekyll build",
+    "cache_markdown": "bundle exec ruby src/ruby/cache_kramdown.rb *.md */*.md",
-    "jekyll:watch": "wait-on assets/packed/app.js && wait-on _includes/2017/critical/critical-sheet.css && bundle exec jekyll serve --safe --trace --drafts --watch --incremental --host ${HOST:-0.0.0.0} --port ${PORT:-3000}",
+    "ci": "concurrently -g \"npm:*:check\" \"vitest run\" \"npm:test:*\" \"npm:build\"",
-    "jest-html": "jest-html",
+    "dev": "astro dev",
-    "parcel:app:build": "parcel build '_parcel/app.js' -d assets/packed --no-source-maps --no-autoinstall",
+    "eslint:check": "eslint .",
-    "parcel:app:watch": "parcel watch '_parcel/app.js' -d assets/packed --no-source-maps --no-autoinstall",
+    "eslint:format": "eslint --fix .",
-    "parcel:build": "run-s -s 'parcel:*:build'",
+    "format": "concurrently -m 1 \"npm:*:format\"",
-    "parcel:critical:build": "parcel build '_parcel/critical*.js' -d _includes/2017/critical --no-source-maps --no-autoinstall",
+    "prettier:check": "prettier --cache --list-different .",
-    "parcel:critical:watch": "parcel watch '_parcel/critical*.js' -d _includes/2017/critical --no-source-maps --no-autoinstall",
+    "prettier:format": "prettier --cache --write .",
-    "predev": "rm -rf assets/packed _includes/2017/critical",
+    "preview": "astro preview",
-    "prejekyll:build": "bundle",
+    "start": "astro dev",
-    "prejekyll:watch": "bundle",
+    "test": "vitest",
-    "prettier:format": "prettier --write '_parcel/**/*.{js,scss}'",
+    "test:playwright": "playwright test",
-    "test": "jest",
+    "test:ruby": "bundle exec ruby src/ruby/*.test.rb"
-    "test:smoke": "bash _support/smoke_test.sh"
   },
-  "volta": {
+  "dependencies": {
-    "node": "18.19.1",
+    "@astrojs/partytown": "^2.0.2",
-    "yarn": "1.22.22"
+    "@astrojs/ts-plugin": "^1.3.1",
+    "@fontsource/cousine": "^5.0.15",
+    "@mapbox/rehype-prism": "^0.8.0",
+    "@playwright/test": "^1.38.1",
+    "@rstacruz/rehype-sectionize": "^0.7.0",
+    "@types/mapbox__rehype-prism": "^0.8.1",
+    "@typescript-eslint/eslint-plugin": "^7.2.0",
+    "@typescript-eslint/parser": "^7.2.0",
+    "astro": "^4.0.3",
+    "autocompleter": "^9.1.0",
+    "concurrently": "^8.2.1",
+    "eslint": "^8.52.0",
+    "eslint-config-prettier": "^9.0.0",
+    "eslint-plugin-astro": "^0.31.4",
+    "eslint-plugin-jsx-a11y": "^6.7.1",
+    "fuse.js": "^6.6.2",
+    "gray-matter": "^4.0.3",
+    "happy-dom": "^12.9.1",
+    "hint.css": "^2.7.0",
+    "html-inline-external": "^1.0.10",
+    "playwright": "^1.38.1",
+    "prettier": "^3.0.3",
+    "prettier-plugin-astro": "^0.13.0",
+    "prettier-plugin-organize-imports": "^3.2.3",
+    "prismjs": "1.29.0",
+    "rehype-parse": "^9.0.0",
+    "rehype-stringify": "^10.0.0",
+    "sanitize.css": "13.0.0",
+    "sass": "^1.69.1",
+    "snarkdown": "^2.0.0",
+    "tsx": "^4.7.1",
+    "unified": "^11.0.3",
+    "vitest": "^1.4.0",
+    "zod": "^3.22.4"
   },
-  "packageManager": "yarn@1.22.22+sha1.ac34549e6aa8e7ead463a7407e1c7390f61a6610"
+  "packageManager": "pnpm@8.15.4+sha256.cea6d0bdf2de3a0549582da3983c70c92ffc577ff4410cbf190817ddc35137c2"
 }

playwright.config.ts

@@ -0,0 +1,20 @@
+import { defineConfig } from '@playwright/test'
+
+const port = process.env.PORT ?? 4321
+
+const isCI = Boolean(process.env.CI)
+
+export default defineConfig({
+  testMatch: /.*\.e2e\.[^.]*/,
+  webServer: {
+    command: `npm run dev -- --port ${port}`,
+    url: `http://localhost:${port}/`,
+    reuseExistingServer: !isCI /* Spawn dev server on CI */
+  },
+  expect: {
+    timeout: isCI ? 5000 : 2500 /* default: 5000 */
+  },
+  use: {
+    baseURL: `http://localhost:${port}/`
+  }
+})

powerline.txt

@@ -1,14 +0,0 @@
-Powerline:
-⮂
-⮀
-⮃
-⮁ 
-⭤
-⭡
-⭠
-
-
-┌─┐
-└─
-✈
-⋅ 

public/_headers

@@ -0,0 +1,2 @@
+/_astro/*
+  Cache-Control: public, max-age=604800, immutable

sitemap.xml

@@ -1,10 +0,0 @@
----
-layout: blank
-type: other
----
-<?xml version="1.0" encoding="UTF-8"?>
-<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
-<url><loc>{{ site.url }}/</loc></url>
-{% for page in site.pages %}{% if page.type == 'article' %}<url><loc>{{ site.url }}{{ page.url | remove: '.html' }}</loc></url>
-{% endif %}{% endfor %}
-</urlset>

src/analytics/CloudflareAnalytics.astro

@@ -0,0 +1,11 @@
+---
+type Props = { token: string }
+const props = Astro.props as Props
+const token = { props }
+---
+
+<script
+  defer
+  type="text/partytown"
+  src="https://static.cloudflareinsights.com/beacon.min.js"
+  data-cf-beacon={`{"token": "${token}"}`}></script>

src/analytics/GoogleAnalytics.astro

@@ -0,0 +1,25 @@
+---
+type Props = { measurementId: string }
+const props = Astro.props as Props
+const measurementId = props.measurementId
+---
+
+<script
+  type="text/partytown"
+  src={`https://www.googletagmanager.com/gtag/js?id=${measurementId}`}></script>
+{/* prettier-ignore */}
+<script
+  type="text/partytown"
+  data-ga-measurement-id={measurementId}
+  id="ga-init"
+>
+  const measurementId = document
+    .getElementById('ga-init')
+    .getAttribute('data-ga-measurement-id')
+  window.dataLayer = window.dataLayer || []
+  function gtag() {
+    dataLayer.push(arguments) // eslint-disable-line
+  }
+  gtag('js', new Date())
+  gtag('config', measurementId)
+</script>

src/components/BaseLayout.astro

@@ -0,0 +1,42 @@
+---
+import '../sass/full.scss'
+import '@fontsource/cousine/400.css'
+import '@fontsource/cousine/700.css'
+import GoogleAnalytics from '~/analytics/GoogleAnalytics.astro'
+import CloudflareAnalytics from '~/analytics/CloudflareAnalytics.astro'
+import { cloudflareAnalytics, googleAnalytics } from '~/config'
+
+export type Props = {
+  title?: string
+  bodyClass?: string
+}
+
+const props = Astro.props as Props
+const analyticsEnabled = import.meta.env.PROD || true
+---
+
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width" />
+    <meta name="generator" content={Astro.generator} />
+    <link rel="shortcut icon" type="image/png" href="/assets/favicon.png" />
+    {/* Title */}
+    {props.title ? <title>{props.title}</title> : null}
+    {/* Google tag */}
+    {
+      analyticsEnabled && googleAnalytics.measurementId ? (
+        <GoogleAnalytics measurementId={googleAnalytics.measurementId} />
+      ) : null
+    }
+    {
+      analyticsEnabled && cloudflareAnalytics.token ? (
+        <CloudflareAnalytics token={cloudflareAnalytics.token} />
+      ) : null
+    }
+    <slot name="head" />
+  </head>
+  <body class={props.bodyClass ?? ''}>
+    <slot />
+  </body>
+</html>

src/components/SEO/SEO.astro

@@ -0,0 +1,46 @@
+---
+/*
+ * Simplified replacement for astro-seo. Is less opinionated
+ */
+
+export type Props = {
+  title?: string
+  meta?: Record<string, string | string[]>
+  metaProperties?: Record<string, string | string[]>
+  links?: Record<string, string>
+}
+
+const props = Astro.props as Props
+
+function toArray(input: string | string[]): string[] {
+  return (Array.isArray(input) ? input : [input]).filter(Boolean)
+}
+---
+
+{props.title ? <title>{props.title}</title> : null}
+
+{
+  props.meta
+    ? Object.entries(props.meta).flatMap(([name, contents]) =>
+        toArray(contents).map((content) => (
+          <meta name={name} content={content} />
+        ))
+      )
+    : null
+}
+{
+  props.metaProperties
+    ? Object.entries(props.metaProperties).flatMap(([property, contents]) =>
+        toArray(contents).map((content) => (
+          <meta property={property} content={content} />
+        ))
+      )
+    : null
+}
+{
+  props.links
+    ? Object.entries(props.links).map(([rel, href]) => (
+        <link rel={rel} href={href} />
+      ))
+    : null
+}

src/components/SocialList.astro

@@ -0,0 +1,52 @@
+---
+import { getUrlFromPage } from '~/lib/links'
+import type { SheetPage } from '~/lib/page'
+
+export type Props = {
+  class?: string
+  page?: SheetPage
+}
+const props = Astro.props as Props
+const page = props.page
+const url = getUrlFromPage(page, Astro.site)
+
+const t = {
+  facebookShare: 'Share on Facebook',
+  twitterShare: 'Share on Twitter',
+  sheetDescription: 'The ultimate cheatsheet for {title}',
+  defaultDescription: 'Ridiculous collection of web development cheatsheets'
+}
+
+const title = page?.frontmatter?.title
+
+const description = title
+  ? t.sheetDescription.replace('{title}', title)
+  : t.defaultDescription
+
+const tweet = `${description} ${url}`
+
+// prettier-ignore
+const facebookURL = `https://www.facebook.com/sharer/sharer.php?u=${encodeURIComponent(url)}`
+// prettier-ignore
+const twitterURL = `https://twitter.com/intent/tweet?text=${encodeURIComponent(tweet)}`
+---
+
+<ul class={`social-list ${props.class ?? ''}`}>
+  <li class="facebook link hint--bottom" data-hint={t.facebookShare}>
+    <a
+      href={facebookURL}
+      target="share"
+      aria-label={t.facebookShare}
+      role="button"><span class="text"></span></a
+    >
+  </li>
+  {' '}
+  <li class="twitter link hint--bottom" data-hint={t.twitterShare}>
+    <a
+      href={twitterURL}
+      target="share"
+      aria-label={t.twitterShare}
+      role="button"><span class="text"></span></a
+    >
+  </li>
+</ul>

src/components/TopNav.astro

@@ -0,0 +1,67 @@
+---
+import type { SheetPage } from '~/lib/page'
+import SocialList from './SocialList.astro'
+import { getEditLink } from '~/lib/links'
+
+export type Props = {
+  noBack?: boolean
+  noShare?: boolean
+  noEdit?: boolean
+  page?: SheetPage
+}
+const props = Astro.props as Props
+
+const t = {
+  title: 'Devhints.io',
+  editOnGitHub: 'Edit on GitHub',
+  edit: 'Edit',
+  backToHome: 'Back to home'
+}
+
+const editLink = getEditLink(props.page)
+---
+
+<nav class="top-nav" data-js-no-preview role="navigation">
+  <div class="container">
+    {
+      props.noBack !== true ? (
+        <div class="left">
+          <a class="home back-button" href="/" aria-label={t.backToHome} />
+        </div>
+      ) : null
+    }
+
+    <a class="brand" href="/">
+      {t.title}
+    </a>
+
+    {
+      props.noShare !== true ? (
+        <div class="actions">
+          {/* Social share links */}
+          <SocialList class="social page-actions" page={props.page} />
+
+          {props.noEdit !== true ? (
+            <ul class="page-actions">
+              <li
+                class="link github -button hint--bottom"
+                data-hint={t.editOnGitHub}
+              >
+                <a href={editLink}>
+                  <span class="text -visible">{t.edit}</span>
+                </a>
+              </li>
+            </ul>
+          ) : null}
+        </div>
+      ) : null
+    }
+  </div>
+</nav>
+
+<style lang="scss" is:global>
+  @import '../sass/2017/utils';
+  @import '../sass/2017/components/back-button';
+  @import '../sass/2017/components/page-actions';
+  @import '../sass/2017/components/top-nav';
+</style>

src/components/V2017/CarbonBox.astro

@@ -0,0 +1,17 @@
+---
+import { carbon } from '~/config'
+const useCarbon = import.meta.env.PROD
+---
+
+<div class="HeadlinePub" role="complementary">
+  {useCarbon ? <script async src={carbon.src} id="_carbonads_js" /> : null}
+  <span class="placeholder -one"></span>
+  <span class="placeholder -two"></span>
+  <span class="placeholder -three"></span>
+  <span class="placeholder -four"></span>
+</div>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/headline-pub';
+</style>

src/components/V2017/PushButton.astro

@@ -0,0 +1,16 @@
+---
+export type Props = {
+  class?: string
+}
+const props = Astro.props as Props
+---
+
+<div class={`push-button ${props.class ?? ''}`}>
+  <slot />
+</div>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/placeholders/push-button';
+  @import '../../sass/2017/components/push-button';
+</style>

src/components/V2017Home/Announcements.astro

@@ -0,0 +1,34 @@
+---
+import { announcement } from '~/config'
+import snarkdown from 'snarkdown'
+
+const body = snarkdown(announcement.body)
+  .split('<br />')
+  .map((text) => `<p>${text}</p>`)
+  .join('')
+---
+
+<div class="announcements-list">
+  <div
+    class="announcements-item item -hide"
+    data-js-dismissable={`{"id":"${announcement.id}"}`}
+  >
+    <h3 class="title">{announcement.title}</h3>
+    <div class="body" set:html={body} />
+    <button data-js-dismiss class="close"></button>
+  </div>
+</div>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/announcements-item';
+  @import '../../sass/2017/components/announcements-list';
+</style>
+
+<script>
+  import { setupDismiss } from '~/scripts/v2017/behaviors_2/dismiss'
+  import { setupDismissable } from '~/scripts/v2017/behaviors_2/dismissable'
+
+  setupDismiss()
+  setupDismissable()
+</script>

src/components/V2017Home/FeaturedPages.astro

@@ -0,0 +1,17 @@
+---
+import type { SheetPage } from '~/lib/page'
+import PageListItem from './PageListItem.astro'
+
+export type Props = {
+  pages: SheetPage[]
+}
+
+const props = Astro.props as Props
+---
+
+{props.pages.map((page) => <PageListItem page={page} class="top-sheet" />)}
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/top-sheet';
+</style>

src/components/V2017Home/PageListItem.astro

@@ -0,0 +1,22 @@
+---
+import type { SheetPage } from '../../lib/page'
+
+export type Props = {
+  page: SheetPage
+  class?: string
+}
+const props = Astro.props as Props
+const page = props.page
+const url = `/${page.slug}`
+---
+
+<a href={url} class={`article item -item-${page.slug} ${props.class ?? ''}`}>
+  <span class="info">
+    <code class="slug">{page.slug}</code>
+    <span class="title">
+      {page.frontmatter.title ?? page.slug}
+    </span>
+
+    {/* TODO attribute-peg */}
+  </span>
+</a>

src/components/V2017Sheet.astro

@@ -0,0 +1,124 @@
+---
+// import "../sass/critical-sheet.scss";
+import snarkdown from 'snarkdown'
+import { render } from '../lib/render'
+import type { SheetPage } from '../lib/page'
+import BaseLayout from './BaseLayout.astro'
+import TopNav from './TopNav.astro'
+import CommentsArea from './V2017Sheet/CommentsArea.astro'
+import SearchFooter from './V2017Sheet/SearchFooter.astro'
+import RelatedPosts from './V2017Sheet/RelatedPosts.astro'
+import CarbonBox from './V2017/CarbonBox.astro'
+import { getSEOPropsForPage } from '~/lib/seo/seo'
+import { getJSONLDsForPage } from '~/lib/seo/jsonLd'
+import SEO from '~/components/SEO/SEO.astro'
+import NoticeBox from './V2017Sheet/NoticeBox.astro'
+import { getEditLink } from '~/lib/links'
+
+export type Props = {
+  page: SheetPage
+}
+
+const props = Astro.props as Props
+const page = props.page
+const mkdn = await render(page.markdown)
+const seoProps = getSEOPropsForPage(page)
+const jsonLdSchemas = getJSONLDsForPage(page)
+const tags = page.frontmatter.tags ?? []
+const deprecatedBy = page.frontmatter.deprecated_by
+const title: string = page.frontmatter.title ?? page.slug
+const editUrl = getEditLink(page)
+const intro: string | null = page.frontmatter.intro
+  ? `<p>${snarkdown(page.frontmatter.intro)}</p>`
+  : null
+---
+
+<BaseLayout bodyClass="UseCompactHeader HighlightPubFirstLine">
+  <Fragment slot="head">
+    <SEO {...seoProps} />
+    {
+      jsonLdSchemas.map((schema) => (
+        <script type="application/ld+json" set:html={JSON.stringify(schema)} />
+      ))
+    }
+  </Fragment>
+
+  <TopNav page={page} />
+  <div class="body-area">
+    <header class="main-heading -center" role="banner">
+      <h1 class="h1">{title}{' '}<em>cheatsheet</em></h1>
+
+      {/* Publicite */}
+      <div class="pubbox" data-js-no-preview><CarbonBox /></div>
+    </header>
+
+    {/* WIP */}
+    {
+      tags.includes('WIP') ? (
+        <NoticeBox>
+          This page is a work in progress. You can help by{' '}
+          <a href={editUrl}>suggesting edits</a>!
+        </NoticeBox>
+      ) : null
+    }
+
+    {/* Deprecated */}
+    {
+      deprecatedBy ? (
+        <NoticeBox>
+          <strong>Deprecated:</strong> This guide covers an older version.
+          <a href={deprecatedBy}>A newer version is available here.</a>
+        </NoticeBox>
+      ) : null
+    }
+
+    {
+      intro ? (
+        <div class="intro-content MarkdownBody">
+          <Fragment set:html={intro} />
+        </div>
+      ) : null
+    }
+
+    <main
+      class="post-content MarkdownBody"
+      data-js-main-body
+      data-js-anchors
+      role="main"
+    >
+      <Fragment set:html={mkdn.html} />
+    </main>
+  </div>
+
+  <div class="pre-footer" data-js-no-preview><i class="icon"></i></div>
+  <CommentsArea identifier={page.slug} />
+  <SearchFooter />
+  <RelatedPosts page={page} />
+</BaseLayout>
+
+<style lang="scss" is:global>
+  @import '../sass/2017/utils';
+  @import '../sass/2017/markdown/a-em';
+  @import '../sass/2017/markdown/code';
+  @import '../sass/2017/markdown/headings';
+  @import '../sass/2017/markdown/local-anchor';
+  @import '../sass/2017/markdown/p';
+  @import '../sass/2017/markdown/table';
+  @import '../sass/2017/markdown/ul';
+  @import '../sass/2017/components/body-area';
+  @import '../sass/2017/components/h2-section';
+  @import '../sass/2017/components/h3-section';
+  @import '../sass/2017/components/h3-section-list';
+  @import '../sass/2017/components/hint-mark';
+  @import '../sass/2017/components/intro-content';
+  @import '../sass/2017/components/main-heading';
+  @import '../sass/2017/components/pre-footer';
+</style>
+
+<script>
+  import { setupNoPreview } from '~/scripts/v2017/behaviors_2/no-preview'
+  import { setupAnchors } from '~/scripts/v2017/behaviors_2/anchors'
+
+  setupNoPreview()
+  setupAnchors()
+</script>

src/components/V2017Sheet/CommentsArea.astro

@@ -0,0 +1,60 @@
+---
+import { disqus, site } from '../../config'
+
+const t = {
+  suffix: 'for this cheatsheet.',
+  link: 'Write yours!'
+}
+
+export type Props = {
+  identifier: string
+}
+
+const props = Astro.props as Props
+const url = `${site.url}/${props.identifier}`
+const { identifier } = props
+---
+
+<section class="comments-area" id="comments" data-js-no-preview>
+  <div class="container">
+    <details class="comments-details">
+      <summary>
+        <strong class="count">
+          <span
+            class="disqus-comment-count"
+            data-disqus-identifier={identifier}
+            data-disqus-url={url}>0 Comments</span
+          >
+        </strong>
+        {' '}
+        <span class="suffix">{t.suffix}</span>
+        {' '}
+        <span class="fauxlink">{t.link}</span>
+      </summary>
+      <div class="comments-section">
+        <div class="comments">
+          <div id="disqus_thread"></div>
+        </div>
+      </div>
+    </details>
+  </div>
+  <noscript
+    data-js-disqus={JSON.stringify({
+      host: disqus.host,
+      url,
+      identifier
+    })}></noscript>
+</section>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/comments-area';
+  @import '../../sass/2017/components/comments-details';
+  @import '../../sass/2017/components/comments-section';
+</style>
+
+<script>
+  import { setupDisqus } from '~/scripts/v2017/behaviors_2/disqus'
+
+  setupDisqus()
+</script>

src/components/V2017Sheet/NoticeBox.astro

@@ -0,0 +1,12 @@
+---
+
+---
+
+<aside class="notice-box MarkdownBody">
+  <slot />
+</aside>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/notice-box';
+</style>

src/components/V2017Sheet/RelatedPostItem.astro

@@ -0,0 +1,35 @@
+---
+import type { SheetPage } from '~/lib/page'
+
+export type Props = {
+  class?: string
+  page: SheetPage
+}
+const props = Astro.props as Props
+const page = props.page
+const url = `/${page.slug}`
+
+const t = {
+  suffix: 'cheatsheet'
+}
+---
+
+<li class={`related-post-item ${props.class ?? ''}`}>
+  <a href={url}>
+    <strong>{page.frontmatter.title}</strong>
+    {' '}
+    <span>
+      {t.suffix}
+
+      {/* TODO attribute-peg */}
+      <!-- {% if include.page.layout == '2017/sheet' %} -->
+      <!-- <abbr class='attribute-peg -new-layout hint--bottom' data-hint='New layout!'><span></span></abbr> -->
+      <!-- {% endif %} -->
+    </span>
+  </a>
+</li>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/related-post-item';
+</style>

src/components/V2017Sheet/RelatedPosts.astro

@@ -0,0 +1,93 @@
+---
+import { getPages, type SheetPage } from '~/lib/page'
+import { getTopPages, getRelatedPages } from '~/lib/page/queries'
+import { etc } from '~/config'
+import RelatedPostItem from '~/components/V2017Sheet/RelatedPostItem.astro'
+import PushButton from '~/components/V2017/PushButton.astro'
+
+export type Props = {
+  page: SheetPage
+}
+
+const props = Astro.props as Props
+const page = props.page
+
+const t = {
+  callout: {
+    description:
+      'Over {size} curated cheatsheets, by developers for developers.',
+    link: 'Devhints home'
+  },
+
+  group: {
+    top: 'Top cheatsheets',
+    other: 'Other cheatsheets',
+    category: 'Other {category} cheatsheets'
+  }
+}
+
+const calloutDescription = t.callout.description.replace(
+  '{size}',
+  etc.advertisedSheetCount.toString()
+)
+
+const category = page.frontmatter.category
+
+const categoryHeading = category
+  ? t.group.category.replace('{category}', category)
+  : t.group.other
+
+const pages = await getPages()
+const relatedPages = getRelatedPages(pages, page, { maxCount: 6 })
+const topPages = getTopPages(pages, page, { maxCount: 6 })
+---
+
+<footer class="related-posts-area" id="related" data-js-no-preview>
+  <div class="container">
+    <div class="related-posts-section">
+      {/* Callout */}
+      <div class="callout">
+        <a class="related-posts-callout" href="/">
+          <div class="text">
+            <i class="icon"></i>
+            <span class="description">{calloutDescription}</span>
+            <PushButton class="-dark">{t.callout.link}</PushButton>
+          </div>
+        </a>
+      </div>
+
+      {/* Posts in the same category */}
+      <div class="group">
+        <div class="related-posts-group">
+          <h3>{categoryHeading}</h3>
+        </div>
+        <ul class="related-post-list">
+          {
+            relatedPages.map((page) => (
+              <RelatedPostItem page={page} class="item" />
+            ))
+          }
+        </ul>
+      </div>
+
+      {/* Top pages */}
+      <div class="group">
+        <div class="related-posts-group">
+          <h3>{t.group.top}</h3>
+        </div>
+        <ul class="related-post-list">
+          {topPages.map((page) => <RelatedPostItem page={page} class="item" />)}
+        </ul>
+      </div>
+    </div>
+  </div>
+</footer>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/related-posts-area';
+  @import '../../sass/2017/components/related-posts-callout';
+  @import '../../sass/2017/components/related-posts-group';
+  @import '../../sass/2017/components/related-posts-section';
+  @import '../../sass/2017/components/related-post-list';
+</style>

src/components/V2017Sheet/SearchFooter.astro

@@ -0,0 +1,22 @@
+---
+import SearchForm from './SearchForm.astro'
+---
+
+<footer class="search-footer" data-js-no-preview>
+  <div class="container">
+    <div class="search-footer-section">
+      <div class="search">
+        <SearchForm class="-small" />
+      </div>
+      <div class="links">
+        <a class="home-button" href="/"><i></i></a>
+      </div>
+    </div>
+  </div>
+</footer>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/home-button';
+  @import '../../sass/2017/components/search-footer';
+</style>

src/components/V2017Sheet/SearchForm.astro

@@ -0,0 +1,69 @@
+---
+import 'autocompleter/autocomplete.css'
+
+import { etc } from '../../config'
+
+export type Props = {
+  class?: string
+  /** True for the homepage */
+  isLive: boolean
+}
+const t = {
+  prefix: 'devhints.io',
+  defaultPlaceholder: 'Search {size}+ cheatsheets',
+  homePlaceholder: 'Search...'
+}
+
+const props = Astro.props as Props
+
+let placeholder = props.isLive ? t.homePlaceholder : t.defaultPlaceholder
+
+placeholder = placeholder.replace('{size}', etc.advertisedSheetCount.toString())
+---
+
+<form class="search" action="/" method="get" data-js-search-form>
+  <label class={`search-box ${props.class ?? ''}`}>
+    <span class="prefix">{t.prefix}</span>
+    <span class="sep">/</span>
+    {
+      (
+        <input
+          name="q"
+          type="text"
+          class="input"
+          {...(props.isLive ? { autofocus: true } : {})}
+          data-js-search-input
+          placeholder={placeholder}
+        />
+      )
+    }
+  </label>
+</form>
+
+<script>
+  import { onScrollVisible } from '~/lib/domutils/onScrollVisible'
+
+  // Prevent <enter> from submitting the form
+  document
+    .querySelectorAll<HTMLFormElement>('[data-js-search-form]')
+    .forEach((form) => {
+      form.addEventListener('submit', (event) => {
+        event.preventDefault()
+      })
+    })
+
+  document
+    .querySelectorAll<HTMLInputElement>('[data-js-search-input]')
+    .forEach((input) => {
+      onScrollVisible(input, async () => {
+        const { setup } = await import('./SearchForm.script')
+        setup(input)
+      })
+    })
+</script>
+
+<style lang="scss" is:global>
+  @import '../../sass/2017/utils';
+  @import '../../sass/2017/components/search-box';
+  @import '../../sass/2017/components/autocomplete';
+</style>

src/components/V2017Sheet/SearchForm.script.ts

@@ -0,0 +1,25 @@
+import autocomplete from 'autocompleter'
+import { fetchFuse, parseFuse } from '~/lib/fuseSearch/fuseSearch'
+
+export async function setup(input: HTMLInputElement) {
+  let fuse
+
+  autocomplete<{ label: string; value: string }>({
+    input,
+    fetch: async (text: string, update) => {
+      fuse ??= parseFuse(await fetchFuse())
+
+      const rows: Array<{ item: { title: string; slug: string } }> =
+        fuse.search(text, { limit: 10 })
+
+      update(
+        rows.map((row) => ({ label: row.item.title, value: row.item.slug }))
+      )
+    },
+    onSelect: (item) => {
+      // ^ { label, value }
+      const slug = item.value
+      window.location.href = `/${slug}`
+    }
+  })
+}

src/config.ts

@@ -0,0 +1,75 @@
+export const site = {
+  url: 'https://devhints.io',
+  title: 'Devhints.io cheatsheets'
+} as const
+
+export const etc = {
+  advertisedSheetCount: 357
+} as const
+
+export const disqus = {
+  enabled: true,
+  host: 'devhints.disqus.com'
+} as const
+
+export const cloudflareAnalytics = {
+  token: '93ebff376c05423d8e6c1dfbe406a172'
+} as const
+
+export const googleAnalytics = {
+  measurementId: 'G-N7TC6B227L'
+} as const
+
+export const github = {
+  repositoryUrl: 'https://github.com/rstacruz/cheatsheets',
+  branch: 'master'
+} as const
+
+export const urls = {
+  newCheatsheetUrl: 'https://github.com/rstacruz/cheatsheets/issues/907'
+} as const
+
+export const carbon = {
+  src: 'https://cdn.carbonads.com/carbon.js?serve=CE7IK5QM&placement=devhintsio'
+} as const
+
+export const categories = [
+  'Analytics',
+  'Ansible',
+  'Apps',
+  'C-like',
+  'CLI',
+  'CSS',
+  'Databases',
+  'Devops',
+  'Elixir',
+  'Git',
+  'HTML',
+  'Java & JVM',
+  'JavaScript',
+  'JavaScript libraries',
+  'Jekyll',
+  'Ledger',
+  'Markup',
+  'macOS',
+  'Node.js',
+  'PHP',
+  'Python',
+  'Rails',
+  'React',
+  'Ruby',
+  'Ruby libraries',
+  'Vim',
+  'Fitness',
+  'Others'
+]
+
+export const announcement = {
+  id: '2023-12-14',
+  title: `We're on Twitter ♥️`,
+  body: [
+    `Follow [@devhints](https://twitter.com/devhints) on X/Twitter for daily "today I learned" snippets.`,
+    ``,
+    `Also: I've started a new blog with some insights on web development. Have a look! [**ricostacruz.com/posts**](https://ricostacruz.com/posts?utm_source=devhints)`
+  ].join('\n')
+}

src/env.d.ts

@@ -0,0 +1 @@
+/// <reference types="astro/client" />

src/lib/domutils/onScrollVisible.ts

@@ -0,0 +1,20 @@
+/**
+ * Trigger a `callback` when an `element` is made visible.
+ */
+
+export function onScrollVisible(element: HTMLElement, callback: () => void) {
+  if (typeof IntersectionObserver !== 'function') {
+    callback()
+    return
+  }
+
+  const observer = new IntersectionObserver((entries) => {
+    entries.forEach((entry) => {
+      if (entry.isIntersecting) {
+        callback()
+        observer.unobserve(element)
+      }
+    })
+  })
+  observer.observe(element)
+}

src/lib/fuseSearch/__snapshots__/fuseSearch.test.ts.snap

@@ -0,0 +1,34 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`Simple pages scenario > multi-result search 1`] = `
+[
+  {
+    "item": {
+      "slug": "react",
+      "title": "React",
+    },
+    "refIndex": 0,
+  },
+  {
+    "item": {
+      "slug": "react-router",
+      "title": "React Router",
+    },
+    "refIndex": 2,
+  },
+]
+`;
+
+exports[`Simple pages scenario > no-result search 1`] = `[]`;
+
+exports[`Simple pages scenario > one-result search 1`] = `
+[
+  {
+    "item": {
+      "slug": "vim",
+      "title": "Vim",
+    },
+    "refIndex": 1,
+  },
+]
+`;

src/lib/fuseSearch/fuseSearch.test.ts

@@ -0,0 +1,37 @@
+import { buildFuseIndex, parseFuse } from './fuseSearch'
+
+describe('Simple pages scenario', () => {
+  // prettier-ignore
+  const pages = {
+    "react": { slug: "react", frontmatter: { title: "React" } },
+    "vim": { slug: "vim", frontmatter: { title: "Vim" } },
+    "react-router": { slug: "react-router", frontmatter: { title: "React Router" } },
+  }
+
+  let fuse: ReturnType<typeof parseFuse>
+
+  runTest({
+    label: 'one-result search',
+    query: 'vim'
+  })
+  runTest({
+    label: 'multi-result search',
+    query: 'react'
+  })
+  runTest({
+    label: 'no-result search',
+    query: 'skinamarink'
+  })
+
+  beforeEach(() => {
+    const externalData = buildFuseIndex(pages)
+    fuse = parseFuse(externalData)
+  })
+
+  function runTest({ label, query }: { label: string; query: string }) {
+    test(label, () => {
+      const results = fuse.search(query)
+      expect(results).toMatchSnapshot()
+    })
+  }
+})

src/lib/fuseSearch/fuseSearch.ts

@@ -0,0 +1,48 @@
+import Fuse from 'fuse.js'
+import type { SheetPage } from '~/lib/page'
+
+/**
+ * This is what gets served in searchindex.json
+ */
+
+export type ExternalSearchData = {
+  index: ReturnType<FuseIndex['toJSON']>
+  rows: Array<{ title: string; slug: string }>
+}
+
+export type Row = { title: string; slug: string }
+
+export type FuseIndex = Fuse.FuseIndex<Row>
+
+/** A subset of `SheetPage` needed for search indexing */
+type PartialSheetPage = {
+  slug: SheetPage['slug']
+  frontmatter: Pick<SheetPage['frontmatter'], 'title'>
+}
+
+/**
+ * Get `pages` and turn them into a fuse index json.
+ */
+
+export function buildFuseIndex(pages: Record<string, PartialSheetPage>) {
+  const rows = Object.values(pages).map((page): Row => {
+    return { title: (page.frontmatter.title ?? '') as string, slug: page.slug }
+  })
+  const myIndex: FuseIndex = Fuse.createIndex(['title', 'slug'], rows)
+  const indexJSON = myIndex.toJSON()
+
+  const result = { index: indexJSON, rows }
+  return result
+}
+
+export async function fetchFuse() {
+  const res = await fetch('/searchindex.json')
+  if (res.status > 400) throw new Error('Failed to fetch searchindex.json')
+  return res.json()
+}
+
+export function parseFuse(data: ExternalSearchData) {
+  const index = Fuse.parseIndex(data.index)
+  const fuse = new Fuse<Row>(data.rows, {}, index)
+  return fuse
+}

src/lib/kramdown.ts

@@ -0,0 +1,58 @@
+import { spawn } from 'node:child_process'
+import crypto from 'node:crypto'
+import { readFile } from 'node:fs/promises'
+
+export type KramdownResult = {
+  html: string
+}
+
+/**
+ * Renders via Ruby Kramdown
+ */
+
+export async function renderKramdown(input: string): Promise<KramdownResult> {
+  return (await renderKramdownFromCache(input)) ?? renderKramdownJIT(input)
+}
+
+/**
+ * Tries to get from .cache/ (left by `npm run cache_markdown`).
+ */
+
+async function renderKramdownFromCache(
+  input: string
+): Promise<KramdownResult | undefined> {
+  const digest = crypto.createHash('sha256').update(input.trim()).digest('hex')
+  const cachePath = `.cache/${digest}.html`
+
+  try {
+    const result = await readFile(cachePath, 'utf-8')
+    return { html: result }
+  } catch (err) {
+    if (import.meta.env.PROD) console.log(`Cache MISS (${cachePath})`)
+  }
+}
+
+/**
+ * Renders via Kramdown by invoking Ruby.
+ */
+
+function renderKramdownJIT(input: string): Promise<KramdownResult> {
+  return new Promise((resolve, reject) => {
+    let output = ''
+    const child = spawn('bundle', ['exec', 'ruby', './src/ruby/kramdown.rb'])
+    child.stdin.write(input)
+    child.stdin.end()
+
+    child.stdout.on('data', (data: string) => {
+      output += data
+    })
+
+    child.on('exit', (code: number) => {
+      if (code !== 0) {
+        reject(new Error(`Exited with code ${code}`))
+      } else {
+        resolve({ html: output })
+      }
+    })
+  })
+}

src/lib/links.ts

@@ -0,0 +1,17 @@
+import { github } from '~/config'
+import type { SheetPage } from './page'
+
+export function getEditLink(page: { slug: string } | null | undefined) {
+  if (!page) return null
+  return `${github.repositoryUrl}/blob/${github.branch}/${page.slug}.md`
+}
+
+export function getUrlFromPage(
+  page?: SheetPage | undefined,
+  siteUrl?: URL | undefined
+) {
+  if (!siteUrl) throw new Error('No site URL found')
+  if (!page) return siteUrl.toString()
+  if (page.slug) return `${siteUrl}${page.slug}`
+  throw new Error("Can't get URL from page")
+}

src/lib/page.test.ts

@@ -0,0 +1,89 @@
+import { getPages, mapGlobToPages } from './page'
+
+let pages: Awaited<ReturnType<typeof getPages>>
+let keys: string[]
+
+beforeEach(async () => {
+  pages ??= await getPages()
+  keys ??= Object.keys(pages)
+})
+
+test('return pages', () => {
+  expect(keys).toContain('react')
+  expect(keys).toContain('bash')
+  expect(keys).toContain('tests/basic')
+})
+
+test('frontmatter', () => {
+  const page = pages.bash
+  expect(page.slug).toEqual('bash')
+  expect(typeof page.markdown).toEqual('string')
+  expect(typeof page.frontmatter.title).toEqual('string')
+  expect(typeof page.frontmatter.keywords).toEqual('object')
+})
+
+describe('mapGlobToPages()', () => {
+  test('basic scenario', () => {
+    const result = mapGlobToPages({
+      bash: ['---', 'title: Bash', '---', '# hi'].join('\n')
+    })
+
+    expect(result).toMatchInlineSnapshot(`
+      {
+        "bash": {
+          "frontmatter": {
+            "title": "Bash",
+          },
+          "markdown": "# hi",
+          "slug": "bash",
+        },
+      }
+    `)
+  })
+
+  test('parsing numbers', () => {
+    const result = mapGlobToPages({
+      '101': ['---', 'title: 101', '---', '# hi'].join('\n')
+    })
+
+    expect(result).toMatchInlineSnapshot(`
+      {
+        "101": {
+          "frontmatter": {
+            "title": "101",
+          },
+          "markdown": "# hi",
+          "slug": "101",
+        },
+      }
+    `)
+  })
+
+  test('invalid type', () => {
+    expect(() => {
+      mapGlobToPages({
+        '101': ['---', 'title: false', '---', '# hi'].join('\n')
+      })
+    }).toThrowErrorMatchingInlineSnapshot(
+      `[FrontmatterValidationError: Zod validation error: '101' {"title":["Invalid input"]}]`
+    )
+  })
+
+  test('missing frontmatter', () => {
+    const result = mapGlobToPages({
+      '101': ['---', 'title: 101', '---', '# hi'].join('\n')
+    })
+
+    expect(result).toMatchInlineSnapshot(`
+      {
+        "101": {
+          "frontmatter": {
+            "title": "101",
+          },
+          "markdown": "# hi",
+          "slug": "101",
+        },
+      }
+    `)
+  })
+})

src/lib/page.ts

@@ -0,0 +1,78 @@
+import grayMatter from 'gray-matter'
+import { ZodError } from 'zod'
+import {
+  SheetFrontmatterSchema,
+  type SheetFrontmatter
+} from '~/types/SheetFrontmatter'
+
+export type SheetPage = {
+  slug: string
+  markdown: string
+  frontmatter: SheetFrontmatter
+}
+
+class FrontmatterValidationError extends Error {
+  filePath: string
+
+  constructor(message: string, options: ErrorOptions & { filePath: string }) {
+    super(message, options)
+    this.name = 'FrontmatterValidationError'
+    this.filePath = options.filePath
+  }
+}
+/**
+ * Returns pages
+ */
+
+export async function getPages(): Promise<Record<string, SheetPage>> {
+  const files = import.meta.glob(
+    [
+      '../../*.md',
+      '../../*/*.md',
+      '!../../README.md',
+      '!../../CONTRIBUTING.md',
+      '!../../404.md',
+      '!../../index.md',
+      '!../../index@2016.md'
+    ],
+    {
+      eager: true,
+      query: '?raw',
+      import: 'default'
+    }
+  ) as Record<string, string>
+
+  return mapGlobToPages(files)
+}
+
+export function mapGlobToPages(
+  files: Record<string, string>
+): Record<string, SheetPage> {
+  const result: Record<string, SheetPage> = {}
+
+  for (const [filePath, rawContent] of Object.entries(files)) {
+    const slug = filePath.replace(/^\.\.\/\.\.\//, '').replace(/\.md$/, '')
+    // ^ filePath == "../../README.md"
+
+    const res = grayMatter(rawContent)
+    // ^ res == { content: '...', data: {} }
+
+    const frontmatter = (() => {
+      try {
+        return SheetFrontmatterSchema.parse(res.data)
+      } catch (err) {
+        if (!(err instanceof ZodError)) throw err
+        const debugInfo = JSON.stringify(err.flatten().fieldErrors)
+        const newErr = new FrontmatterValidationError(
+          `Zod validation error: '${filePath}' ${debugInfo}`,
+          { cause: err, filePath }
+        )
+
+        throw newErr
+      }
+    })()
+
+    result[slug] = { slug, markdown: res.content, frontmatter }
+  }
+  return result
+}

src/lib/page/accessors.ts

@@ -0,0 +1,24 @@
+/*
+ * Accessors: things that get stuff from a specific record. Usually in the form
+ * of `get(page, ...) -> any`
+ */
+
+import type { SheetPage } from '../page'
+
+/**
+ * Check if a page has a tag
+ */
+
+export function hasTag(page: SheetPage, tagName: string): boolean {
+  return (
+    (page.frontmatter.tags && page.frontmatter.tags.includes(tagName)) || false
+  )
+}
+
+/**
+ * Checks if something should appear on the homepage
+ */
+
+export function isListed(page: SheetPage): boolean {
+  return page.frontmatter.category !== 'Hidden'
+}

src/lib/page/queries.ts

@@ -0,0 +1,122 @@
+import { categories } from '../../config'
+import type { SheetPage } from '../page'
+import { hasTag, isListed } from './accessors'
+
+export type Category = {
+  pages: SheetPage[]
+  title: string
+  id: string
+}
+
+/**
+ * Returns categories and their corresponding pages.
+ */
+
+export function getPagesByCategory(pages: Record<string, SheetPage>) {
+  const pageCategories: Record<string, Category> = {}
+
+  for (const category of categories) {
+    pageCategories[category] = { pages: [], title: category, id: category }
+  }
+
+  for (const page of Object.values(pages)) {
+    if (!isListed(page)) continue
+
+    const categoryName = page.frontmatter.category ?? 'Others'
+    if (!categoryName) continue
+
+    let cat = pageCategories[categoryName]
+    if (!cat) cat = pageCategories['Others']
+
+    cat.pages.push(page)
+  }
+  return pageCategories
+}
+
+/**
+ * Returns categories and their corresponding pages.
+ */
+
+export function getRecentPages(
+  pages: Record<string, SheetPage>,
+  options?: { maxCount?: number }
+): SheetPage[] {
+  const { maxCount = 8 } = options ?? {}
+
+  return Object.values(pages)
+    .filter((page) => isListed(page) && page.frontmatter.updated)
+    .sort(compare('desc', (page: SheetPage) => page.frontmatter.updated ?? ''))
+    .slice(0, maxCount)
+}
+
+/**
+ * Return featured pages for the home page
+ */
+
+export function getFeaturedPages(
+  pages: Record<string, SheetPage>,
+  options?: { maxCount?: number }
+): SheetPage[] {
+  const { maxCount = 8 } = options ?? {}
+
+  return Object.values(pages)
+    .filter((page) => isListed(page) && hasTag(page, 'Featured'))
+    .sort(compare('asc', (page: SheetPage) => page.slug ?? ''))
+    .slice(0, maxCount)
+}
+
+/**
+ * Top pages (highest weight)
+ */
+
+export function getTopPages(
+  pages: Record<string, SheetPage>,
+  referencePage: SheetPage,
+  options?: { maxCount?: number }
+): SheetPage[] {
+  const { maxCount = 6 } = options ?? {}
+
+  return Object.values(pages)
+    .filter((page) => isListed(page) && 'weight' in page.frontmatter)
+    .filter((page) => page.slug !== referencePage.slug)
+    .sort(compare('asc', (page: SheetPage) => page.slug ?? ''))
+    .sort(compare('asc', (page: SheetPage) => page.frontmatter.weight ?? 0))
+    .slice(0, maxCount)
+}
+
+/**
+ * Top pages (highest weight)
+ */
+
+export function getRelatedPages(
+  pages: Record<string, SheetPage>,
+  referencePage: SheetPage,
+  options?: { maxCount?: number }
+): SheetPage[] {
+  const { maxCount = 6 } = options ?? {}
+  const category = referencePage.frontmatter.category
+
+  return Object.values(pages)
+    .filter((page) => isListed(page) && page.frontmatter.category === category)
+    .filter((page) => page.slug !== referencePage.slug)
+    .sort(compare('asc', (page: SheetPage) => page.slug ?? ''))
+    .sort(compare('asc', (page: SheetPage) => page.frontmatter.weight ?? 0))
+    .slice(0, maxCount)
+}
+
+/**
+ * Helper: Create a comparator function
+ */
+
+function compare<T>(
+  direction: 'asc' | 'desc',
+  accessor: (input: T) => number | string
+) {
+  const k = direction === 'desc' ? -1 : 1
+
+  return (a: T, b: T): number => {
+    const va = accessor(a)
+    const vb = accessor(b)
+    return k * (va === vb ? 0 : va > vb ? 1 : -1)
+  }
+}

src/lib/render.test.ts

@@ -0,0 +1,89 @@
+import { render } from './render'
+
+it('h3 only', async () => {
+  const input = ['### H3', '', 'This is some h3'].join('\n')
+  const { html } = await render(input)
+  expect(html).toMatchInlineSnapshot(`
+    "<section class="h2-section"><div class="body h3-section-list">
+    <section class="h3-section"><h3 id="h3">H3</h3><div class="body">
+
+    <p>This is some h3</p>
+    </div></section></div></section>"
+  `)
+})
+
+it('multiple h3s', async () => {
+  const input = ['### One', 'x', '### Two', 'y'].join('\n')
+  const { html } = await render(input)
+  expect(html).toMatchInlineSnapshot(`
+    "<section class="h2-section"><div class="body h3-section-list">
+    <section class="h3-section"><h3 id="one">One</h3><div class="body">
+    <p>x</p>
+    </div></section><section class="h3-section"><h3 id="two">Two</h3><div class="body">
+    <p>y</p>
+    </div></section></div></section>"
+  `)
+})
+
+it('multiple h2s and h3s', async () => {
+  const input = [
+    '## Sun',
+    '### One',
+    'x',
+    '### Two',
+    'y',
+    '## Moon',
+    '### Three',
+    'x',
+    '### Four',
+    'y'
+  ].join('\n')
+  const { html } = await render(input)
+  expect(html).toMatchInlineSnapshot(`
+    "<section class="h2-section"><h2 id="sun">Sun</h2><div class="body h3-section-list">
+    <section class="h3-section"><h3 id="one">One</h3><div class="body">
+    <p>x</p>
+    </div></section><section class="h3-section"><h3 id="two">Two</h3><div class="body">
+    <p>y</p>
+    </div></section></div></section><section class="h2-section"><h2 id="moon">Moon</h2><div class="body h3-section-list">
+    <section class="h3-section"><h3 id="three">Three</h3><div class="body">
+    <p>x</p>
+    </div></section><section class="h3-section"><h3 id="four">Four</h3><div class="body">
+    <p>y</p>
+    </div></section></div></section>"
+  `)
+})
+
+it('nothing', async () => {
+  const input = ['Nothing'].join('\n')
+  const { html } = await render(input)
+  expect(html).toMatchInlineSnapshot(`
+    "<section class="h2-section"><div class="body h3-section-list">
+    <section class="h3-section"><div class="body"><p>Nothing</p>
+    </div></section></div></section>"
+  `)
+})
+
+it('h3s with a class', async () => {
+  const input = ['### One', 'x', '### Two', '{: .-prime}', 'y'].join('\n')
+  const { html } = await render(input)
+  expect(html).toMatchInlineSnapshot(`
+    "<section class="h2-section"><div class="body h3-section-list">
+    <section class="h3-section"><h3 id="one">One</h3><div class="body">
+    <p>x</p>
+    </div></section><section class="h3-section -prime"><h3 class="-prime" id="two">Two</h3><div class="body -prime">
+    <p>y</p>
+    </div></section></div></section>"
+  `)
+})
+
+it('h2 class', async () => {
+  const input = ['## Intro', '{: .-three-column}', '### One', 'x'].join('\n')
+  const { html } = await render(input)
+  expect(html).toMatchInlineSnapshot(`
+    "<section class="h2-section -three-column"><h2 class="-three-column" id="intro">Intro</h2><div class="body h3-section-list -three-column">
+    <section class="h3-section"><h3 id="one">One</h3><div class="body">
+    <p>x</p>
+    </div></section></div></section>"
+  `)
+})

src/lib/render.ts

@@ -0,0 +1,119 @@
+import rehypePrism from '@mapbox/rehype-prism'
+import rehypeParse from 'rehype-parse'
+import rehypeStringify from 'rehype-stringify'
+import { unified } from 'unified'
+import { renderKramdown } from './kramdown'
+import { plugin as rehypeSectionize } from '@rstacruz/rehype-sectionize'
+
+const PRISM_CONFIG = {
+  // For a list of languages Prism supports:
+  // https://github.com/PrismJS/prism/tree/master/components
+  alias: {
+    bash: ['sh', 'fish'],
+    ini: ['dosini'],
+    pug: ['jade'],
+    // "ignore" actually is for gitignore files, but it's closest to a
+    // neutral highlighting that I can find
+    ignore: [
+      // "nohighlight" was a Jekyll thing to prevent syntax highlighting
+      'nohighlight',
+      'org'
+    ]
+  }
+}
+
+const REHYPE_SECTIONIZE_CONFIG = [
+  {
+    level: 'h2',
+    prelude: {
+      enabled: true,
+      tagName: 'section',
+      properties: { className: 'h3-section-list' }
+    },
+    section: {
+      addHeadingClass: true,
+      tagName: 'section',
+      properties: { className: 'h2-section' }
+    },
+    body: {
+      addHeadingClass: true,
+      enabled: true,
+      tagName: 'div',
+      properties: { className: 'body h3-section-list' }
+    }
+  },
+  {
+    level: 'h3',
+    prelude: {
+      enabled: false
+    },
+    section: {
+      addHeadingClass: true,
+      properties: { className: 'h3-section' },
+      tagName: 'section'
+    },
+    body: {
+      addHeadingClass: true,
+      enabled: true,
+      properties: { className: 'body' },
+      tagName: 'div'
+    }
+  }
+]
+
+/**
+ * Renders Markdown to HTML via Kramdown and applies some post-processing.
+ */
+
+export async function render(input: string): Promise<{ html: string }> {
+  let { html } = await renderKramdown(input)
+  html = addInitialH2(html)
+  html = addH3s(html)
+  html = await processRehype(html)
+  html = removeBlankHeadings(html)
+  return { html }
+}
+
+// Inject extra H2 if needed. This fixes layout issues
+function addInitialH2(html: string): string {
+  if (html.trim().startsWith('<h2')) return html
+  return `<h2></h2>\n${html}`
+}
+
+// Add extra H3's in cases of `h2 + (ul|p|ol)`
+// Fixes layout issues in "Also see" sections (eg, /awscli)
+// The blank H3's will be removed later
+function addH3s(html: string): string {
+  html = html.replace(
+    /(\/h2>[\s\r\n]*)(<(?:ul|p|ol))/g,
+    (_, closing, opening) => {
+      return `${closing}<h3></h3>${opening}`
+    }
+  )
+  return html
+}
+
+function removeBlankHeadings(html: string): string {
+  return html.replace(/<h3><\/h3>/g, '').replace(/<h2><\/h2>/g, '')
+}
+
+/**
+ * Runs through Rehype to add syntax highlighting and more.
+ */
+
+async function processRehype(inputHtml: string): Promise<string> {
+  const processResult = await unified()
+    .use(rehypeParse)
+    // @ts-expect-error dunno how to fix this
+    .use(rehypePrism, PRISM_CONFIG)
+    .use(rehypeStringify)
+    // @ts-expect-error dunno how to fix this
+    .use(rehypeSectionize, REHYPE_SECTIONIZE_CONFIG)
+    .process(inputHtml)
+
+  let html = String(processResult)
+  html = html
+    .replace('<html><head></head><body>', '')
+    .replace('</body></html>', '')
+  return html
+}

src/lib/seo/__snapshots__/seo.test.ts.snap

@@ -0,0 +1,136 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`getSEOPropsForPage() > title only 1`] = `
+{
+  "links": {
+    "canonical": "https://devhints.io/react",
+  },
+  "meta": {
+    "app:pageurl": "https://devhints.io/react",
+    "description": "The one-page guide to React: usage, examples, links, snippets, and more.",
+  },
+  "metaProperties": {
+    "article:tag": [],
+    "og:description": "The one-page guide to React: usage, examples, links, snippets, and more.",
+    "og:image": "https://assets.devhints.io/previews/react.jpg",
+    "og:image:height": "471",
+    "og:image:width": "900",
+    "og:site_name": "Devhints.io cheatsheets",
+    "og:title": "React cheatsheet",
+    "og:type": "article",
+    "og:url": "https://devhints.io/react",
+    "twitter:description": "The one-page guide to React: usage, examples, links, snippets, and more.",
+    "twitter:image": "https://assets.devhints.io/previews/react.jpg",
+    "twitter:title": "React cheatsheet",
+  },
+  "title": "React cheatsheet",
+}
+`;
+
+exports[`getSEOPropsForPage() > with Markdown description 1`] = `
+{
+  "links": {
+    "canonical": "https://devhints.io/react",
+  },
+  "meta": {
+    "app:pageurl": "https://devhints.io/react",
+    "description": "A React cheatsheet (Markdown text) · One-page guide to React",
+  },
+  "metaProperties": {
+    "article:tag": [],
+    "og:description": "A React cheatsheet (Markdown text) · One-page guide to React",
+    "og:image": "https://assets.devhints.io/previews/react.jpg",
+    "og:image:height": "471",
+    "og:image:width": "900",
+    "og:site_name": "Devhints.io cheatsheets",
+    "og:title": "React cheatsheet",
+    "og:type": "article",
+    "og:url": "https://devhints.io/react",
+    "twitter:description": "A React cheatsheet (Markdown text) · One-page guide to React",
+    "twitter:image": "https://assets.devhints.io/previews/react.jpg",
+    "twitter:title": "React cheatsheet",
+  },
+  "title": "React cheatsheet",
+}
+`;
+
+exports[`getSEOPropsForPage() > with description 1`] = `
+{
+  "links": {
+    "canonical": "https://devhints.io/react",
+  },
+  "meta": {
+    "app:pageurl": "https://devhints.io/react",
+    "description": "A React cheatsheet · One-page guide to React",
+  },
+  "metaProperties": {
+    "article:tag": [],
+    "og:description": "A React cheatsheet · One-page guide to React",
+    "og:image": "https://assets.devhints.io/previews/react.jpg",
+    "og:image:height": "471",
+    "og:image:width": "900",
+    "og:site_name": "Devhints.io cheatsheets",
+    "og:title": "React cheatsheet",
+    "og:type": "article",
+    "og:url": "https://devhints.io/react",
+    "twitter:description": "A React cheatsheet · One-page guide to React",
+    "twitter:image": "https://assets.devhints.io/previews/react.jpg",
+    "twitter:title": "React cheatsheet",
+  },
+  "title": "React cheatsheet",
+}
+`;
+
+exports[`getSEOPropsForPage() > with description, keywords 1`] = `
+{
+  "links": {
+    "canonical": "https://devhints.io/react",
+  },
+  "meta": {
+    "app:pageurl": "https://devhints.io/react",
+    "description": "A React cheatsheet · One-page guide to React",
+  },
+  "metaProperties": {
+    "article:tag": [],
+    "og:description": "A React cheatsheet · One-page guide to React",
+    "og:image": "https://assets.devhints.io/previews/react.jpg",
+    "og:image:height": "471",
+    "og:image:width": "900",
+    "og:site_name": "Devhints.io cheatsheets",
+    "og:title": "React cheatsheet",
+    "og:type": "article",
+    "og:url": "https://devhints.io/react",
+    "twitter:description": "A React cheatsheet · One-page guide to React",
+    "twitter:image": "https://assets.devhints.io/previews/react.jpg",
+    "twitter:title": "React cheatsheet",
+  },
+  "title": "React cheatsheet",
+}
+`;
+
+exports[`getSEOPropsForPage() > with keywords 1`] = `
+{
+  "links": {
+    "canonical": "https://devhints.io/react",
+  },
+  "meta": {
+    "app:pageurl": "https://devhints.io/react",
+    "description": "hooks · components · props · One-page guide to React",
+  },
+  "metaProperties": {
+    "article:tag": [],
+    "og:description": "hooks · components · props · One-page guide to React",
+    "og:image": "https://assets.devhints.io/previews/react.jpg",
+    "og:image:height": "471",
+    "og:image:width": "900",
+    "og:site_name": "Devhints.io cheatsheets",
+    "og:title": "React cheatsheet",
+    "og:type": "article",
+    "og:url": "https://devhints.io/react",
+    "twitter:description": "hooks · components · props · One-page guide to React",
+    "twitter:image": "https://assets.devhints.io/previews/react.jpg",
+    "twitter:title": "React cheatsheet",
+  },
+  "title": "React cheatsheet",
+}
+`;

src/lib/seo/jsonJd.test.ts

@@ -0,0 +1,53 @@
+import { getJSONLDsForPage } from './jsonLd'
+
+it('works', () => {
+  const page = {
+    slug: 'react',
+    frontmatter: {
+      title: 'React',
+      description: 'A React cheatsheet',
+      category: 'JavaScript'
+    }
+  }
+
+  const output = getJSONLDsForPage(page)
+  expect(output).toMatchInlineSnapshot(`
+    [
+      {
+        "@context": "http://schema.org",
+        "@type": "NewsArticle",
+        "description": "A React cheatsheet · One-page guide to React",
+        "headline": "React cheatsheet",
+        "image": [
+          "https://assets.devhints.io/previews/react.jpg",
+        ],
+        "mainEntityOfPage": {
+          "@id": "https://google.com/article",
+          "@type": "WebPage",
+        },
+      },
+      {
+        "@context": "http://schema.org",
+        "@type": "BreadcrumbList",
+        "itemListElement": [
+          {
+            "@type": "ListItem",
+            "item": {
+              "@id": "https://devhints.io/#javascript",
+              "name": "JavaScript",
+            },
+            "position": 1,
+          },
+          {
+            "@type": "ListItem",
+            "item": {
+              "@id": "https://devhints.io/react",
+              "name": "React cheatsheet",
+            },
+            "position": 2,
+          },
+        ],
+      },
+    ]
+  `)
+})

src/lib/seo/jsonLd.ts

@@ -0,0 +1,59 @@
+import type { JsonLdDocument } from '~/types/JsonLdDocument'
+import { site } from '../../config'
+import { getDescription, getPageImage, getPageURL } from './seo'
+
+export function getJSONLDsForPage(page: {
+  // TODO: rename getJsonLdSchemasForPage
+  slug: string
+  frontmatter: {
+    title?: string
+    description?: string
+    category?: string
+  }
+}): Array<JsonLdDocument> {
+  const description = getDescription(page)
+  const image = getPageImage(page)
+  const url = getPageURL(page)
+  const category = page.frontmatter.category ?? 'Others'
+  const categoryAnchor = category.toLowerCase().replace(/ /g, '-')
+  const headline = page.frontmatter.title
+    ? `${page.frontmatter.title} cheatsheet`
+    : ''
+
+  const newsArticle: JsonLdDocument = {
+    '@context': 'http://schema.org',
+    '@type': 'NewsArticle',
+    mainEntityOfPage: {
+      '@type': 'WebPage',
+      '@id': 'https://google.com/article'
+    },
+    headline,
+    image: [image],
+    description: description
+  }
+
+  const breadcrumb: JsonLdDocument = {
+    '@context': 'http://schema.org',
+    '@type': 'BreadcrumbList',
+    itemListElement: [
+      {
+        '@type': 'ListItem',
+        position: 1,
+        item: {
+          '@id': `${site.url}/#${categoryAnchor}`,
+          name: category
+        }
+      },
+      {
+        '@type': 'ListItem',
+        position: 2,
+        item: {
+          '@id': url,
+          name: headline
+        }
+      }
+    ]
+  }
+
+  return [newsArticle, breadcrumb]
+}

src/lib/seo/seo.test.ts

@@ -0,0 +1,58 @@
+import { getSEOPropsForPage, toPlainText } from './seo'
+
+const slug = 'react'
+const title = 'React'
+const description = 'A React cheatsheet'
+const markdownDescription =
+  'A [React](https://react.dev) cheatsheet (*Markdown text*)'
+const keywords = ['hooks', 'components', 'props']
+
+describe('getSEOPropsForPage()', () => {
+  runTest({
+    title: 'title only',
+    input: { slug, frontmatter: { title } }
+  })
+  runTest({
+    title: 'with description',
+    input: { slug, frontmatter: { title, description } }
+  })
+  runTest({
+    title: 'with Markdown description',
+    input: { slug, frontmatter: { title, description: markdownDescription } }
+  })
+  runTest({
+    title: 'with description, keywords',
+    input: { slug, frontmatter: { title, description, keywords } }
+  })
+  runTest({
+    title: 'with keywords',
+    input: { slug, frontmatter: { title, keywords } }
+  })
+
+  function runTest({ title, input }: { title: string; input: any }) {
+    test(title, () => {
+      const output = getSEOPropsForPage(input)
+      expect(output).toMatchSnapshot()
+    })
+  }
+})
+
+describe('toPlainText()', () => {
+  test('converts markdown to plain text', () => {
+    const input = 'This is a **bold** text'
+    const output = toPlainText(input)
+    expect(output).toEqual('This is a bold text')
+  })
+
+  test('removes HTML tags', () => {
+    const input = '<p>This is a <strong>bold</strong> text</p>'
+    const output = toPlainText(input)
+    expect(output).toEqual('This is a bold text')
+  })
+
+  test('handles empty input', () => {
+    const input = ''
+    const output = toPlainText(input)
+    expect(output).toEqual('')
+  })
+})

src/lib/seo/seo.ts

@@ -0,0 +1,151 @@
+import snarkdown from 'snarkdown'
+import { site } from '../../config'
+import type { SheetPage } from '../page'
+
+export function getSEOPropsForHome() {
+  const t = {
+    title: 'Devhints — TL;DR for developer documentation',
+    description: 'A ridiculous collection of web development cheatsheets'
+  }
+  const url = site.url
+  const image = 'https://assets.devhints.io/previews/index.jpg'
+
+  return {
+    title: t.title,
+    links: {
+      canonical: url
+    },
+    meta: {
+      description: t.description,
+      'app:pageurl': url
+    },
+    metaProperties: denull({
+      'og:description': t.description,
+      'og:image:height': '471',
+      'og:image': image,
+      'og:image:width': '900',
+      'og:site_name': site.title,
+      'og:title': t.title,
+      'og:type': 'website',
+      'og:url': url,
+      // BUG: twitter card props should be metaNames
+      'twitter:title': image,
+      'twitter:image': image,
+      'twitter:description': t.description
+    })
+  }
+}
+
+export function getSEOPropsForPage(
+  page: Pick<SheetPage, 'slug' | 'frontmatter'>
+) {
+  const title = `${page.frontmatter.title} cheatsheet`
+  const description = getDescription(page)
+  const image = getPageImage(page)
+  const url = getPageURL(page)
+
+  return {
+    title: title,
+    links: {
+      canonical: url
+    },
+    meta: {
+      description,
+      'app:pageurl': url
+    },
+    metaProperties: denull({
+      'og:description': description,
+      'og:image:height': '471',
+      'og:image': image,
+      'og:image:width': '900',
+      'og:site_name': site.title,
+      'og:title': title,
+      'og:type': 'article',
+      'og:url': url,
+      'article:tag': page.frontmatter.tags ?? [],
+      'article:section': page.frontmatter.category,
+      // BUG: twitter card props should be metaNames
+      'twitter:title': title,
+      'twitter:image': image,
+      'twitter:description': description
+    })
+  }
+}
+
+/**
+ * Return a description for a page
+ */
+
+export function getDescription(page: {
+  frontmatter: {
+    title?: string
+    intro?: string
+    description?: string
+    keywords?: string[]
+  }
+}) {
+  const t = {
+    withDescriptionAndIntro: `{description} {intro}`,
+    withDescription: `{description} · One-page guide to {title}`,
+    withKeywordsAndIntro: `{keywords} · {intro}`,
+    withKeywords: `{keywords} · One-page guide to {title}`,
+    withIntro: `One-page guide to {title}: usage, examples, and more. {intro}`,
+    default: `The one-page guide to {title}: usage, examples, links, snippets, and more.`
+  }
+
+  let fmt: string = t.default
+
+  if (page.frontmatter.description && page.frontmatter.intro) {
+    fmt = t.withDescriptionAndIntro
+  } else if (page.frontmatter.description) {
+    fmt = t.withDescription
+  } else if (page.frontmatter.keywords && page.frontmatter.intro) {
+    fmt = t.withKeywordsAndIntro
+  } else if (page.frontmatter.keywords) {
+    fmt = t.withKeywords
+  } else if (page.frontmatter.intro) {
+    fmt = t.withIntro
+  } else {
+    fmt = t.default
+  }
+
+  return fmt
+    .replace('{title}', () => page.frontmatter.title ?? '')
+    .replace('{keywords}', () => (page.frontmatter.keywords ?? []).join(' · '))
+    .replace('{intro}', () => toPlainText(page.frontmatter.intro ?? ''))
+    .replace('{description}', () =>
+      toPlainText(page.frontmatter.description ?? '')
+    )
+}
+
+/**
+ * Remove falsy values from an object
+ */
+
+function denull(
+  record: Record<string, string | string[] | null | undefined>
+): Record<string, string | string[]> {
+  return Object.fromEntries(
+    Object.entries(record).filter((entry): entry is [string, string] =>
+      Boolean(entry[1])
+    )
+  )
+}
+
+export function getPageImage({ slug }: { slug: string }) {
+  return `https://assets.devhints.io/previews/${slug}.jpg`
+}
+
+export function getPageURL({ slug }: { slug: string }) {
+  return new URL(`/${slug}`, site.url).toString()
+}
+
+/**
+ * Convert Markdown to plain text.
+ */
+
+export function toPlainText(input: string) {
+  const html = snarkdown(input)
+  const plainText = html.replace(/<[^>]*>/g, '').replace(/\n/g, ' ')
+  return plainText
+}

src/pages/404.astro

@@ -0,0 +1,33 @@
+---
+import BaseLayout from '~/components/BaseLayout.astro'
+import TopNav from '~/components/TopNav.astro'
+import SearchForm from '~/components/V2017Sheet/SearchForm.astro'
+
+const t = {
+  title: 'Not found',
+  description: "Sorry, we don't have a cheatsheet for this yet. Try searching!",
+  goHome: 'Back to home'
+}
+---
+
+<BaseLayout title="Not found">
+  <TopNav noEdit noBack />
+  <div class="body-area -slim">
+    <div class="site-header">
+      <h1>{t.title}</h1>
+      <p>{t.description}</p>
+      <SearchForm isLive />
+      <p class="action">
+        <a class="push-button" href="/">{t.goHome}</a>
+      </p>
+    </div>
+  </div>
+</BaseLayout>
+
+<style lang="scss" is:global>
+  @import '../sass/2017/utils';
+  @import '../sass/2017/placeholders/push-button';
+  @import '../sass/2017/components/body-area';
+  @import '../sass/2017/components/push-button';
+  @import '../sass/2017/components/site-header';
+</style>

src/pages/[...slug].astro

@@ -0,0 +1,23 @@
+---
+import V2017Sheet from '~/components/V2017Sheet.astro'
+import { getPages } from '~/lib/page'
+import type { SheetPage } from '~/lib/page'
+
+export type Props = {
+  page: SheetPage
+}
+
+const props = Astro.props as Props
+
+export async function getStaticPaths() {
+  const pages = await getPages()
+
+  return Promise.all(
+    Object.values(pages).map((page) => {
+      return { props: { page }, params: { slug: page.slug } }
+    })
+  )
+}
+---
+
+<V2017Sheet page={props.page} />

src/pages/__tests__/searchindex.json.test.ts

@@ -0,0 +1,14 @@
+import { GET } from '../searchindex.json'
+
+test('has data', async () => {
+  const response = await GET()
+  const data = await response.json()
+  expect(typeof data.index).toEqual('object')
+  expect(Array.isArray(data.index.records)).toBeTruthy()
+  expect(Array.isArray(data.rows)).toBeTruthy()
+
+  for (const row of data.rows) {
+    expect(typeof row.title).toBeTruthy() // some titles are numbers?
+    expect(typeof row.slug).toEqual('string')
+  }
+})

src/pages/__tests__/sitemap.xml.test.ts

@@ -0,0 +1,21 @@
+import { GET } from '../sitemap.xml'
+
+let lines: string[]
+
+beforeEach(async () => {
+  if (lines) return
+  const response = await GET()
+  const body = await response.text()
+  lines = body.split('\n')
+})
+
+test('has data', async () => {
+  expect(lines).toContain('<url><loc>https://devhints.io/react</loc></url>')
+  expect(lines).toContain('<url><loc>https://devhints.io/bash</loc></url>')
+})
+
+test('skip unlisted sheets', async () => {
+  expect(lines).not.toContain(
+    '<url><loc>https://devhints.io/tests/basic</loc></url>'
+  )
+})

src/pages/index.astro

@@ -0,0 +1,102 @@
+---
+import { getPages } from '~/lib/page'
+import { getSEOPropsForHome } from '~/lib/seo/seo'
+import {
+  getPagesByCategory,
+  getFeaturedPages,
+  getRecentPages
+} from '~/lib/page/queries'
+import TopNav from '~/components/TopNav.astro'
+import BaseLayout from '~/components/BaseLayout.astro'
+import PageListItem from '~/components/V2017Home/PageListItem.astro'
+import FeaturedPages from '~/components/V2017Home/FeaturedPages.astro'
+import Announcements from '~/components/V2017Home/Announcements.astro'
+import SearchForm from '~/components/V2017Sheet/SearchForm.astro'
+import CarbonBox from '~/components/V2017/CarbonBox.astro'
+import SEO from '~/components/SEO/SEO.astro'
+import { urls } from '~/config'
+
+const pages = await getPages()
+const pageCategories = getPagesByCategory(pages)
+const featuredPages = getFeaturedPages(pages, { maxCount: 8 })
+const recentPages = getRecentPages(pages, { maxCount: 18 })
+
+const seoProps = getSEOPropsForHome()
+const t = {
+  title: "Rico's cheatsheets",
+  tagline: `Hey! I'm <a href='https://ricostacruz.com'>@rstacruz</a> and this is a modest collection of cheatsheets I've written.`,
+  recentlyUpdated: 'Recently updated',
+  seeSomethingMissing: 'See something missing?',
+  requestCheatsheet: 'Request cheatsheet'
+}
+---
+
+<BaseLayout>
+  <Fragment slot="head">
+    <SEO {...seoProps} />
+  </Fragment>
+  <TopNav noEdit noBack />
+  <div class="body-area -slim">
+    <div class="site-header" role="banner">
+      <h1>{t.title}</h1>
+      <p set:html={t.tagline} />
+
+      {/* Search */}
+      <SearchForm isLive />
+
+      {/* Publicite */}
+      <div class="pubbox"><CarbonBox /></div>
+
+      {/* TODO: announcement */}
+    </div>
+
+    <div class="pages-list" role="main">
+      {/* Featured pages */}
+      <FeaturedPages pages={featuredPages} />
+
+      {/* Recent pages */}
+      <h2 class="category item" data-js-searchable-header>
+        <span>{t.recentlyUpdated}</span>
+      </h2>
+      {recentPages.map((page) => <PageListItem page={page} />)}
+
+      {
+        Object.values(pageCategories).map((category) => {
+          if (category.pages.length === 0) return
+
+          return (
+            <>
+              <h2 class="category item" data-js-searchable-header>
+                <span>{category.title}</span>
+              </h2>
+
+              {category.pages.map((page) => (
+                <PageListItem page={page} />
+              ))}
+            </>
+          )
+        })
+      }
+
+      <div class="message item missing-message">
+        <h3>{t.seeSomethingMissing}</h3>
+        <p>
+          <a class="push-button" href={urls.newCheatsheetUrl}
+            >{t.requestCheatsheet}</a
+          >
+        </p>
+      </div>
+    </div>
+  </div>
+  <Announcements />
+</BaseLayout>
+
+<style lang="scss" is:global>
+  @import '../sass/2017/utils';
+  @import '../sass/2017/components/body-area';
+  @import '../sass/2017/components/missing-message';
+  @import '../sass/2017/components/pages-list';
+  @import '../sass/2017/components/push-button';
+  @import '../sass/2017/components/notice-box';
+  @import '../sass/2017/components/site-header';
+</style>

src/pages/searchindex.json.ts

@@ -0,0 +1,16 @@
+import { buildFuseIndex } from '~/lib/fuseSearch/fuseSearch'
+import { getPages } from '~/lib/page'
+
+/*
+ * Returns a search index that can be hydrated later
+ */
+
+export async function GET() {
+  const result = buildFuseIndex(await getPages())
+  return new Response(JSON.stringify(result), {
+    status: 200,
+    headers: {
+      'Content-Type': 'application/json'
+    }
+  })
+}

src/pages/sitemap.xml.ts

@@ -0,0 +1,26 @@
+import { site } from '~/config'
+import { getPages } from '~/lib/page'
+import { isListed } from '~/lib/page/accessors'
+
+export async function GET() {
+  const lines = [
+    `<?xml version="1.0" encoding="UTF-8"?>`,
+    `<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">`
+  ]
+
+  const visiblePages = Object.values(await getPages()).filter(isListed)
+
+  for (const page of visiblePages) {
+    const url = `${site.url}/${page.slug}`
+    lines.push(`<url><loc>${url}</loc></url>`)
+  }
+
+  lines.push(`</urlset>`)
+
+  const data = lines.join('\n') + '\n'
+
+  return new Response(data, {
+    status: 200,
+    headers: { 'Content-Type': 'application/xml' }
+  })
+}

src/pages/test_scenarios/seo_tags_test.astro

@@ -0,0 +1,5 @@
+---
+import SEO from '~/components/SEO/SEO.astro'
+---
+
+<SEO metaProperties={{ 'article:tags': ['WIP', 'Featured'] }} />

src/ruby/cache_kramdown.rb

@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+# Caches Kramdown results in .cache/
+# Normally, Kramdown is invoked as needed (kramdown.rb), but this is
+# going to be slow down builds significantly. By doing all Kramdown
+# rendering beforehand, this cuts down the time from 70s to 10s.
+require 'fileutils'
+require 'digest'
+require_relative 'renderer'
+
+# This seems to default to US-ASCII in some environments, which causes
+# errors in some sheets
+Encoding.default_external = Encoding::UTF_8
+
+def remove_frontmatter(input_string)
+  input_string.sub(/\A(---\s*\n.*?\n?)^((---|\.\.\.)\s*$\n?)/m, '')
+end
+
+FileUtils.mkdir_p '.cache'
+
+ARGV.each do |filepath|
+  input = File.read(filepath)
+  input = remove_frontmatter(input)
+  digest = Digest::SHA2.hexdigest(input.strip)
+  outfile = ".cache/#{digest}.html"
+  output = Renderer.render(input: input)
+  File.write(outfile, output)
+end

src/ruby/kramdown.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+require_relative 'renderer'
+puts Renderer.render(input: $stdin.read)

src/ruby/renderer.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+# Renders Markdown to HTML, emulating Jekyll 2 quirks.
+module Renderer
+  module_function
+
+  KRAMDOWN_OPTIONS = {
+    input: 'GFM',
+    hard_wrap: false
+  }.freeze
+
+  def render(input:)
+    require 'kramdown'
+
+    new_input = input.to_s
+      .gsub(/^{% ?raw ?%}\n/, '') # raw on its own line
+      .gsub(/{% ?raw ?%}/, '') # inline in another line
+      .gsub(/{% include (common\/[^ ]+) title="([^"]+)" %}/) {
+        # a reduced subset of Jekyll includes
+        title = $2
+        file = $1
+        filepath = Pathname.new("_includes/#{file}").cleanpath.to_s
+
+        if filepath.start_with?("/") || filepath.start_with?(".")
+          raise Errno::ENOENT, "Invalid include - #{filepath}"
+        end
+
+        if !File.exist?(filepath)
+          raise Errno::ENOENT, "Cannot find include - #{filepath}"
+        end
+
+        data = File.read(filepath)
+        data = data.gsub(/{{ include.title }}/m, title)
+        data
+      }
+      .gsub(/^{% ?endraw ?%}\n/, '')
+      .gsub(/{% ?endraw ?%}/, '')
+      .gsub(/ {%- if 0 -%}{%- endif -%} /, '') # Used in jinja.md
+      .gsub(/{%- raw -%}\n?/, '') # Used in jinja.md
+    Kramdown::Document.new(new_input, KRAMDOWN_OPTIONS).to_html
+  end
+end

src/ruby/renderer.test.rb

@@ -0,0 +1,71 @@
+# frozen_string_literal: true
+
+require 'minitest/autorun'
+
+require_relative 'renderer'
+
+def run_test(input:, expected:, label:)
+  label ||= (input[0...20]).to_s
+  it(label) do
+    output = Renderer.render(input: input)
+    assert_equal(output.strip, expected.strip)
+  end
+end
+
+describe 'Renderer' do
+  it 'with react.md' do
+    input = File.read('./react.md').split("---")[2].strip
+    output = Renderer.render(input: input)
+    refute_includes(output, %(%raw%))
+    refute_includes(output, %(% raw %))
+  end
+
+  it 'With "{% include %}" tags' do
+    input = ['{% include common/moment_format.md title="Moment" %}', 'This is some text'].join("\n")
+    output = Renderer.render(input: input)
+    assert_includes(output, %(<h2 class="-three-column" id="moment">Moment</h2>))
+    assert_includes(output, %(<p>This is some text</p>))
+  end
+
+  run_test(
+    label: 'Basic test',
+    input: 'hola mundo',
+    expected: '<p>hola mundo</p>'
+  )
+
+  run_test(
+    label: 'H1',
+    input: '# hola mundo',
+    expected: %(<h1 id="hola-mundo">hola mundo</h1>)
+  )
+
+  run_test(
+    label: 'H1 with class',
+    input: "# hola mundo\n{: .heading}",
+    expected: %(<h1 class="heading" id="hola-mundo">hola mundo</h1>)
+  )
+
+  run_test(
+    label: 'With "{% raw %}" tags',
+    input: ['{% raw %}', 'This is some text', '{% endraw %}'].join("\n"),
+    expected: %(<p>This is some text</p>)
+  )
+
+  run_test(
+    label: 'With "{%raw%}" tags',
+    input: ['{%raw%}', 'This is some text', '{%endraw%}'].join("\n"),
+    expected: %(<p>This is some text</p>)
+  )
+
+  run_test(
+    label: 'With "{% raw %}" tags with new line',
+    input: ['{% raw %}', 'This is some text', '{% endraw %}', 'next line'].join("\n"),
+    expected: %(<p>This is some text\nnext line</p>)
+  )
+
+  run_test(
+    label: 'With "{% raw %}" tags with 2 new lines',
+    input: ['{% raw %}', 'This is some text', '{% endraw %}', '', 'next paragraph'].join("\n"),
+    expected: %(<p>This is some text</p>\n\n<p>next paragraph</p>)
+  )
+end

src/sass/2017/_utils.scss

@@ -0,0 +1,11 @@
+// Vendor
+@import './variables';
+@import '../vendor/ionicons-inline/ionicons';
+@import '../vendor/modularscale/modularscale';
+
+// Utilities
+@import './utils/font-size';
+@import './utils/gutter';
+@import './utils/heading-style';
+@import './utils/section-gutter';
+@import './utils/section-with-container';

src/sass/2017/base/base.scss

@@ -2,7 +2,8 @@
  * Base
  */
 
-html, body {
+html,
+body {
   background: $base-body;
   font-family: $body-font;
   font-size: 14px;
@@ -21,7 +22,8 @@ body {
  * Code
  */
 
-pre, code {
+pre,
+code {
   font-family: $monospace-font;
   letter-spacing: -0.03em;
 }

src/sass/2017/components/announcements-item.scss

@@ -7,7 +7,9 @@
     background: white;
     padding-right: 48px;
     animation: announcements-item-flyin 500ms ease-out;
-    transition: opacity 500ms linear, transform 500ms ease-out;
+    transition:
+      opacity 500ms linear,
+      transform 500ms ease-out;
   }
 
   &.-hide {
@@ -53,7 +55,7 @@
 
   & > .close::before {
     // https://stackoverflow.com/a/30421654
-    content: unquote("\"")+str-insert("00D7", "\\", 1)+unquote("\"");
+    content: unquote('"') + str-insert('00D7', '\\', 1) + unquote('"');
     font-size: 14px;
   }
 }

src/sass/2017/components/autocomplete.scss

@@ -0,0 +1,26 @@
+// Overrides for npm:autocompleter
+
+.autocomplete {
+  border: none;
+  padding: 0.5rem;
+  padding-top: 0;
+  border-bottom-left-radius: 4px;
+  border-bottom-right-radius: 4px;
+  box-shadow: $shadow3;
+  transform: translate(-8px, -2px);
+}
+.autocomplete > div {
+  padding: 0.5rem;
+  border-radius: 4px;
+}
+.autocomplete > div:hover:not(.group) {
+  background: $base-body;
+}
+.autocomplete > div + div:not(.selected) {
+  box-shadow: inset 0 1px $line-color;
+}
+.autocomplete > div.selected,
+.autocomplete > div.selected:hover {
+  background: $base-c;
+  color: #fff;
+}

src/sass/2017/components/h3-section-list.scss

@@ -9,6 +9,7 @@
     @include section-gutter(margin-right, $multiplier: -1);
     margin-top: 0;
     margin-bottom: 0;
+    column-gap: 0;
   }
 
   // Clearfix
@@ -22,8 +23,8 @@
   // Each section
   & > .h3-section {
     @include section-gutter(padding);
-    float: left;
     width: 100%;
+    break-inside: avoid;
   }
 
   @media (min-width: 769px) {
@@ -40,9 +41,7 @@
 .h3-section-list,
 .h3-section-list.-two-column {
   @media (min-width: 769px) {
-    & > .h3-section {
+    columns: 2;
-      width: 50%;
-    }
   }
 }
 
@@ -51,8 +50,8 @@
  */
 
 .h3-section-list.-one-column {
-  & > .h3-section {
+  @media (min-width: 769px) {
-    width: 100%;
+    columns: 1;
   }
 
   & > .h3-section + .h3-section {
@@ -66,36 +65,20 @@
 
 .h3-section-list.-three-column {
   @media (min-width: 769px) {
-    & > .h3-section {
+    columns: 2;
-      width: 50%;
-    }
   }
 
   @media (min-width: 961px) {
-    & > .h3-section {
+    columns: 3;
-      width: 33.33%;
-    }
   }
 }
 
-/*
- * Three column, left reference
- */
-
 .h3-section-list.-left-reference {
   @media (min-width: 769px) {
-    & > .h3-section {
+    columns: 3;
-      width: 50%;
-    }
   }
 
-  @media (min-width: 961px) {
+  & > .h3-section + .h3-section {
-    & > .h3-section {
+    width: 200%;
-      width: 66.67%;
-    }
-
-    & > .h3-section:first-child {
-      width: 33.33%;
-    }
   }
 }