From f4b6ffce91bcf9cd3c4ef85dd1a2b30b043c2d4d Mon Sep 17 00:00:00 2001
From: kj_sh604
Date: Sat, 18 Apr 2026 14:25:31 -0400
Subject: refactor: better concurrency and use base highlight options

---
 src/main.js | 219 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 219 insertions(+)

(limited to 'src/main.js')

diff --git a/src/main.js b/src/main.js
index 1f1b755..e0a9600 100644
--- a/src/main.js
+++ b/src/main.js
@@ -1,5 +1,223 @@
 const FORM_STATE_KEY = "kj-clipboard-form-state-v1";
 
+const HIGHLIGHTJS_LANGUAGES = [
+    "1c",
+    "abnf",
+    "accesslog",
+    "actionscript",
+    "ada",
+    "angelscript",
+    "apache",
+    "applescript",
+    "arcade",
+    "arduino",
+    "armasm",
+    "xml",
+    "asciidoc",
+    "aspectj",
+    "autohotkey",
+    "autoit",
+    "avrasm",
+    "awk",
+    "axapta",
+    "bash",
+    "basic",
+    "bnf",
+    "brainfuck",
+    "c",
+    "cal",
+    "capnproto",
+    "ceylon",
+    "clean",
+    "clojure",
+    "clojure-repl",
+    "cmake",
+    "coffeescript",
+    "coq",
+    "cos",
+    "cpp",
+    "crmsh",
+    "crystal",
+    "csharp",
+    "csp",
+    "css",
+    "d",
+    "markdown",
+    "dart",
+    "delphi",
+    "diff",
+    "django",
+    "dns",
+    "dockerfile",
+    "dos",
+    "dsconfig",
+    "dts",
+    "dust",
+    "ebnf",
+    "elixir",
+    "elm",
+    "ruby",
+    "erb",
+    "erlang-repl",
+    "erlang",
+    "excel",
+    "fix",
+    "flix",
+    "fortran",
+    "fsharp",
+    "gams",
+    "gauss",
+    "gcode",
+    "gherkin",
+    "glsl",
+    "gml",
+    "go",
+    "golo",
+    "gradle",
+    "graphql",
+    "groovy",
+    "haml",
+    "handlebars",
+    "haskell",
+    "haxe",
+    "hsp",
+    "http",
+    "hy",
+    "inform7",
+    "ini",
+    "irpf90",
+    "isbl",
+    "java",
+    "javascript",
+    "jboss-cli",
+    "json",
+    "julia",
+    "julia-repl",
+    "kotlin",
+    "lasso",
+    "latex",
+    "ldif",
+    "leaf",
+    "less",
+    "lisp",
+    "livecodeserver",
+    "livescript",
+    "llvm",
+    "lsl",
+    "lua",
+    "makefile",
+    "mathematica",
+    "matlab",
+    "maxima",
+    "mel",
+    "mercury",
+    "mipsasm",
+    "mizar",
+    "perl",
+    "mojolicious",
+    "monkey",
+    "moonscript",
+    "n1ql",
+    "nestedtext",
+    "nginx",
+    "nim",
+    "nix",
+    "node-repl",
+    "nsis",
+    "objectivec",
+    "ocaml",
+    "openscad",
+    "oxygene",
+    "parser3",
+    "pf",
+    "pgsql",
+    "php",
+    "php-template",
+    "plaintext",
+    "pony",
+    "powershell",
+    "processing",
+    "profile",
+    "prolog",
+    "properties",
+    "protobuf",
+    "puppet",
+    "purebasic",
+    "python",
+    "python-repl",
+    "q",
+    "qml",
+    "r",
+    "reasonml",
+    "rib",
+    "roboconf",
+    "routeros",
+    "rsl",
+    "ruleslanguage",
+    "rust",
+    "sas",
+    "scala",
+    "scheme",
+    "scilab",
+    "scss",
+    "shell",
+    "smali",
+    "smalltalk",
+    "sml",
+    "sqf",
+    "sql",
+    "stan",
+    "stata",
+    "step21",
+    "stylus",
+    "subunit",
+    "swift",
+    "taggerscript",
+    "yaml",
+    "tap",
+    "tcl",
+    "thrift",
+    "tp",
+    "twig",
+    "typescript",
+    "vala",
+    "vbnet",
+    "vbscript",
+    "vbscript-html",
+    "verilog",
+    "vhdl",
+    "vim",
+    "wasm",
+    "wren",
+    "x86asm",
+    "xl",
+    "xquery",
+    "zephir",
+];
+
+function syncLanguageOptions() {
+    const langSelect = document.getElementById("lang-select");
+    const selected = langSelect.value;
+
+    langSelect.innerHTML = "";
+
+    const autoOption = document.createElement("option");
+    autoOption.value = "";
+    autoOption.textContent = "(auto)";
+    langSelect.appendChild(autoOption);
+
+    for (const language of HIGHLIGHTJS_LANGUAGES) {
+        const option = document.createElement("option");
+        option.value = language;
+        option.textContent = language;
+        langSelect.appendChild(option);
+    }
+
+    if (selected && HIGHLIGHTJS_LANGUAGES.includes(selected)) {
+        langSelect.value = selected;
+    }
+}
+
 function saveFormState() {
     const state = {
         content: document.getElementById("content").value,
@@ -110,6 +328,7 @@ function setStatus(msg) {
     document.getElementById("status").textContent = msg;
 }
 
+syncLanguageOptions();
 restoreFormState();
 
 document.getElementById("get-link-btn").addEventListener("click", createPaste);
-- 
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