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@duskmoon-dev/code-engine\n\n[![CI](https://github.com/duskmoon-dev/code-engine/actions/workflows/ci.yml/badge.svg)](https://github.com/duskmoon-dev/code-engine/actions/workflows/ci.yml)\n[![Test](https://github.com/duskmoon-dev/code-engine/actions/workflows/test.yml/badge.svg)](https://github.com/duskmoon-dev/code-engine/actions/workflows/test.yml)\n[![npm version](https://img.shields.io/npm/v/@duskmoon-dev/code-engine)](https://www.npmjs.com/package/@duskmoon-dev/code-engine)\n\nDeep fork of CodeMirror 6 + Lezer ecosystem — single package, zero dependencies.\n\nCollapses 44 upstream repositories into one npm package with 43 tree-shakeable subpath exports.\n\n**[Live Playground](https://duskmoon-dev.github.io/code-engine/playground)** · **[API Reference](https://duskmoon-dev.github.io/code-engine/docs)**\n\n## Install\n\n```bash\nbun add @duskmoon-dev/code-engine\n```\n\n## Quick Start\n\n```typescript\nimport { EditorState } from \"@duskmoon-dev/code-engine/state\";\nimport { EditorView } from \"@duskmoon-dev/code-engine/view\";\nimport { basicSetup } from \"@duskmoon-dev/code-engine/setup\";\nimport { javascript } from \"@duskmoon-dev/code-engine/lang/javascript\";\n\nnew EditorView({\n  state: EditorState.create({\n    doc: 'console.log(\"Hello!\");',\n    extensions: [basicSetup, javascript()],\n  }),\n  parent: document.getElementById(\"editor\")!,\n});\n```\n\n## Exports\n\n| Path | Description |\n|------|-------------|\n| `/state` | EditorState, Transaction, Text, StateField, StateEffect |\n| `/view` | EditorView, ViewPlugin, Decoration, keymap, tooltips, panels, gutters |\n| `/language` | Language, HighlightStyle, fold, indent, bracket matching |\n| `/commands` | Default keymaps, history, undo/redo |\n| `/search` | Search \u0026 replace |\n| `/autocomplete` | Autocomplete, snippets, close brackets |\n| `/lint` | Linting framework |\n| `/collab` | Collaborative editing |\n| `/merge` | Merge view |\n| `/lsp` | LSP client integration |\n| `/language-data` | Language metadata |\n| `/parser/common` | Tree, SyntaxNode, Parser interface |\n| `/parser/lr` | LR parser implementation |\n| `/parser/highlight` | Syntax highlighting tags |\n| `/lang/*` | 22 language packs: JavaScript, Python, HTML, CSS, JSON, Markdown, XML, SQL, Rust, Go, Java, C++, PHP, Sass, Less, YAML, Angular, Vue, Liquid, Wast, Jinja, Lezer |\n| `/lang/legacy/*` | Stream modes: Elixir, Ruby, Erlang, Dart, Swift, Kotlin, Lua, Shell, Dockerfile, TOML, Nginx, Nix, Haskell, and more |\n| `/theme/one-dark` | One Dark theme |\n| `/theme/duskmoon` | DuskMoonUI theme (CSS custom properties) |\n| `/keymaps/vim` | Vim keybindings |\n| `/keymaps/emacs` | Emacs keybindings |\n| `/setup` | `basicSetup` and `minimalSetup` extension arrays |\n\n## Development\n\n```bash\nbun install                           # install dependencies\nbun test                              # run tests (2900+ tests across 51 files)\nbun test test/core/state.test.ts      # run a single test file\nbun run typecheck                     # type check\nbun run build                         # full build pipeline\nbun run verify                        # verify all export paths\n```\n\n## License\n\nMIT\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fduskmoon-dev%2Fcode-engine","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fduskmoon-dev%2Fcode-engine","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fduskmoon-dev%2Fcode-engine/lists"}