feat(codemirror): add elixir support

Author: eliandoran

packages/codemirror/package.json

@@ -59,6 +59,7 @@
     "@replit/codemirror-vim": "6.3.0",
     "@ssddanbrown/codemirror-lang-smarty": "1.0.0",
     "@ssddanbrown/codemirror-lang-twig": "1.0.0",
+    "codemirror-lang-elixir": "4.0.0",
     "codemirror-lang-hcl": "0.1.0",
     "codemirror-lang-mermaid": "0.5.0",
     "eslint-linter-browserify": "9.29.0"

packages/codemirror/src/syntax_highlighting.ts

@@ -84,6 +84,7 @@ const byMimeType: Record<string, (() => Promise<StreamParser<unknown> | Language
     "text/x-ebnf": async () => (await import('@codemirror/legacy-modes/mode/ebnf')).ebnf,
     "text/x-ecl": async () => (await import('@codemirror/legacy-modes/mode/ecl')).ecl,
     "text/x-eiffel": async () => (await import('@codemirror/legacy-modes/mode/eiffel')).eiffel,
+    "text/x-elixir": async () => (await import('codemirror-lang-elixir')).elixir(),
     "text/x-elm": async () => (await import('@codemirror/legacy-modes/mode/elm')).elm,
     "text/x-erlang": async () => (await import('@codemirror/legacy-modes/mode/erlang')).erlang,
     "text/x-esper": async () => (await import('@codemirror/legacy-modes/mode/sql')).esper,