Syntax-highlighting Code Block (with Server-side Rendering) vs Code Block Pro – Beautiful Syntax Highlighting

Show off your beautiful code, don’t just display it! This block plugin provides you with a code editor that runs your code directly through the same rendering engine that is used by the popular VS Code editor. This block provides fast, native, code highlighting that renders perfectly in your favorite programming language using popular VS Code themes. Beautiful syntax highlighting that makes sense. To use, navigate to the default WordPress editor, and search for “Code Pro” or start typing “/code”. Visit code-block-pro.com for a lifetime deal on the theme pack (this is a cosmetic-only upgrade). Values Performance first – Web vitals. Pre-rendering. Minimal asset loading. Lightweight – No bloat. Simple functions. Clean, maintainable code. Practical/useful – Focused on the user experience and presentation. Beautiful – Your code should look great! Star Code Block Pro on GitHub! Features Includes 25+ built-in themes to choose from. Supports over 140 programming languages 10+ Modern programming web fonts – locally hosted Line numbers Line highlighting (static and on hover) Blur highlighting (with reveal on hover) Header styles Footer styles Copy button Native Gutenberg block Tab or space indentation Core functionality works in headless mode (see FAQ) Converting from the default code block (and others) Max height with scrollable section (optional expand button) More info Star it on GitHub Follow @kevinbatdorf on Twitter Tips Try combining line highlighting with the blur effect to add some extra depth, and focus on the important parts of the code without losing context All settings are per block, but some settings are remembered when you add the next block Add a link in the code footer (some footers support this, not all) that points to a demo To achieve a flush look, remove padding under Extra Settings and select a theme with a background color matching your site theme Included VS Code Themes Dark Plus (demo) Dracula Soft (demo) Dracula (demo) GitHub Dark Dimmed (demo) Github Dark (demo) Github Light (demo) Light Plus (demo) Material Darker (demo) Material Default (demo) Material Lighter (demo) Material Ocean (demo) Material Palenight (demo) Min Dark (demo) Min Light (demo) Monokai (demo) Nord (demo) One Dark Pro (demo) Poimandres (demo) Rose Pine Dawn (demo) Rose Pine Moon (demo) Rose Pine (demo) Slack Dark (demo) Slack Ochin (demo) Solarized Dark (demo) Solarized Light (demo) Vitesse Dark (demo) Vitesse Light (demo) Get more themes at code-block-pro.com/themes Theme Pack (Paid) Includes Custom Dynamic Theme (advanced) read more Andromeda (demo) Ayu Dark (demo) Ayu Mirage (demo) Ayu Light (demo) Cobalt2 (demo) Night Owl (demo) Night Owl Light (demo) Noctis (demo) Noctis Azureus (demo) Noctis Bordo (demo) Noctis Hibernus (demo) Noctis Lilac (demo) Noctis Lux (demo) Noctis Minimus (demo) Noctis Obscuro (demo) Noctis Sereno (demo) Noctis Uva (demo) Noctis Viola (demo) Palenight (demo) Pico 8 (demo) Shades of Purple (demo) Shades of Purple Super Dark (demo) Synthwave ’84 (demo) Tokyo Night (demo) Tokyo Night Storm (demo) Tokyo Night Light (demo) Winter is Coming (demo) Winter is Coming Light (demo) Winter is Coming Dark (demo) Included Coding Languages ABAP (demo) ActionScript 3 (demo) Ada (demo) ANSI (control codes rendered) Apache (demo) Apex (demo) APL (demo) Ara (demo) ASM (demo) Astro (demo) Awk (demo) Ballerina (demo) BAT (Batchfile) (demo) Berry (demo) BibTeX (demo) BICEP (demo) Blade (demo) C (demo) Cadence (demo) Clarity (demo) Clojure (demo) CMake (demo) COBOL (demo) CodeQL (demo) CoffeeScript (demo) C++ (demo) Crystal (demo) C# (demo) CSS (demo) CUE (demo) Cypher (cql) (demo) D (demo) Dart (demo) DAX (demo) Diff (demo) Dockerfile (demo) DreamMaker (demo) Elixir (demo) Elm (demo) ERB (demo) Erlang (demo) Fish (demo) F# (demo) GDResource (Godot) (demo) GDScript (Godot) (demo) GDShader (Godot) (demo) Gherkin (demo) GLSL (demo) Glimmer js/ts (demo) Gnuplot (demo) Go (demo) GraphQL (demo) Groovy (demo) Hack (demo) HAML (demo) Handlebars (demo) Haskell (demo) HCL (demo) HLSL (demo) HTML (demo) HTTP (demo) INI (demo) Imba (demo) Java (demo) JavaScript (demo) Jinja HTML (demo) Jison (demo) JSON (demo) JSON5 (demo) JSONC (demo) JSONL (demo) JSONnet (demo) JSSM (demo) JSX (demo) Julia (demo) Kotlin (demo) Kusto (demo) LaTeX (demo) LESS (demo) Ledger (Beancount) (demo) Liquid (demo) Lisp (demo) Logo (demo) Lua (demo) Makefile (demo) Markdown (demo) Marko (demo) MATLAB (demo) MDC (demo) MDX (demo) Mermaid (demo) Mojo (demo) Narrat (nar) (demo) Nextflow (nf) (demo) Nginx (demo) Nim (demo) Nix (demo) Objective-C (demo) Objective-C++ (demo) OCaml (demo) Pascal (demo) Perl (demo) PHP (demo) PLSQL (demo) PostCSS (demo) Power Query (demo) PowerShell (demo) Prisma (demo) Prolog (demo) Protocol Buffers (demo) Pug (demo) Puppet (demo) PureScript (demo) Python (demo) R (demo) Raku (demo) Razor (demo) Windows Registry (demo) Rel (demo) RISC-V (demo) RST (demo) Ruby (demo) Rust (demo) SAS (demo) Sass (demo) Scala (demo) Scheme (demo) SCSS (demo) Splunk SPL (demo) Bash (demo) ShellScript (demo) Zsh (demo) ShellSession (demo) Smalltalk (demo) Solidity (demo) SPARQL (demo) SQL (demo) SSH Config (demo) Stata (demo) Stylus (demo) Svelte (demo) Swift (demo) SystemVerilog (demo) TASL (demo) TCL (demo) TeX (demo) TOML (demo) TSX (demo) Turtle (demo) Twig (demo) TypeScript (demo) V (demo) VB (demo) Verilog (demo) VHDL (demo) VimL (demo) Vue HTML (demo) Vue (demo) Vyper (vy) (demo) WASM (demo) Wenyan (demo) WGSL (demo) Wolfram (demo) XML (demo) XSL (demo) YAML (demo) ZenScript (demo) Zig (demo)

This plugin extends the Code block in WordPress core to add syntax highlighting which is rendered on the server. Pre-existing Code blocks on a site are automatically extended to include syntax highlighting. Doing server-side syntax highlighting eliminates the need to enqueue any JavaScript on the frontend (e.g. Highlight.js or Prism.js) and this ensures there is no flash of unhighlighted code (FOUC?). Reducing script on the frontend improves frontend performance, and it also allows for the syntax highlighted code to appear properly in AMP pages as rendered by the official AMP plugin (see also ampproject/amp-wp#972) or when JavaScript is turned off in the browser. This extended Code block uses language auto-detection to add syntax highlighting, but you can override the language in the block’s settings sidebar. (There is currently no syntax highlighting of the Code block in the editor, but see #8.) The plugin supports all programming languages that highlight.php supports (being a port of highlight.js). The Code block also is extended to support specifying lines to highlight which get marked up with mark elements (including in RSS feeds). There is also a checkbox for whether to show line numbers on the frontend (with the numbers being non-selectable). Lastly, given inconsistencies across themes regarding whether lines in a Code block should be wrapped, this plugin adds styling to force them to no-wrap by default, with a checkbox to opt in to wrapping when desired. For advanced usage, please see the plugin wiki. This plugin is developed on GitHub. See list of current issues with the plugin. Please feel free to file any additional issues or requests that you may come across. Pull requests are welcome. See contributing information. Credits This is a fork of Code Syntax Block by Marcus Kazmierczak (mkaz), which is also available on WordPress.org. Copyright (c) 2018 Marcus Kazmierczak. Licensed under GPL 2.0 or later. highlight.php is released under the BSD 3-Clause License. Copyright © 2006-2013, Ivan Sagalaev ([email protected]), highlight.js (original author). Copyright © 2013, Geert Bergman ([email protected]), highlight.php