feat(lsp): add LSP tools integration with workspace/configuration support

- Add 7 LSP tools: hover, goto_definition, find_references, document_symbols, workspace_symbols, diagnostics, servers - Support multiple LSP servers: typescript, gopls, pyrefly, basedpyright, ruff, rust-analyzer, clangd, sourcekit-lsp, ruby-lsp - Read LSP config from opencode.json with disabled server support - Handle server requests: workspace/configuration, client/registerCapability, window/workDoneProgress/create - Send workspace/didChangeConfiguration after initialized for basedpyright compatibility - Uint8Array-based buffer for reliable LSP message parsing
2025-12-04 21:54:02 +09:00
parent b397dd6655
commit 7090fca0fd
9 changed files with 1034 additions and 0 deletions
@@ -0,0 +1,174 @@
+import type { LSPServerConfig } from "./types"
+
+export const SYMBOL_KIND_MAP: Record<number, string> = {
+  1: "File",
+  2: "Module",
+  3: "Namespace",
+  4: "Package",
+  5: "Class",
+  6: "Method",
+  7: "Property",
+  8: "Field",
+  9: "Constructor",
+  10: "Enum",
+  11: "Interface",
+  12: "Function",
+  13: "Variable",
+  14: "Constant",
+  15: "String",
+  16: "Number",
+  17: "Boolean",
+  18: "Array",
+  19: "Object",
+  20: "Key",
+  21: "Null",
+  22: "EnumMember",
+  23: "Struct",
+  24: "Event",
+  25: "Operator",
+  26: "TypeParameter",
+}
+
+export const SEVERITY_MAP: Record<number, string> = {
+  1: "error",
+  2: "warning",
+  3: "information",
+  4: "hint",
+}
+
+export const BUILTIN_SERVERS: Record<string, Omit<LSPServerConfig, "id">> = {
+  typescript: {
+    command: ["typescript-language-server", "--stdio"],
+    extensions: [".ts", ".tsx", ".js", ".jsx", ".mjs", ".cjs", ".mts", ".cts"],
+  },
+  deno: {
+    command: ["deno", "lsp"],
+    extensions: [".ts", ".tsx", ".js", ".jsx", ".mjs"],
+  },
+  vue: {
+    command: ["vue-language-server", "--stdio"],
+    extensions: [".vue"],
+  },
+  eslint: {
+    command: ["vscode-eslint-language-server", "--stdio"],
+    extensions: [".ts", ".tsx", ".js", ".jsx", ".mjs", ".cjs", ".mts", ".cts", ".vue"],
+  },
+  gopls: {
+    command: ["gopls"],
+    extensions: [".go"],
+  },
+  "ruby-lsp": {
+    command: ["rubocop", "--lsp"],
+    extensions: [".rb", ".rake", ".gemspec", ".ru"],
+  },
+  basedpyright: {
+    command: ["basedpyright-langserver", "--stdio"],
+    extensions: [".py", ".pyi"],
+  },
+  pyright: {
+    command: ["pyright-langserver", "--stdio"],
+    extensions: [".py", ".pyi"],
+  },
+  ruff: {
+    command: ["ruff", "server"],
+    extensions: [".py", ".pyi"],
+  },
+  "elixir-ls": {
+    command: ["elixir-ls"],
+    extensions: [".ex", ".exs"],
+  },
+  zls: {
+    command: ["zls"],
+    extensions: [".zig", ".zon"],
+  },
+  csharp: {
+    command: ["csharp-ls"],
+    extensions: [".cs"],
+  },
+  "sourcekit-lsp": {
+    command: ["sourcekit-lsp"],
+    extensions: [".swift", ".objc", ".objcpp"],
+  },
+  rust: {
+    command: ["rust-analyzer"],
+    extensions: [".rs"],
+  },
+  clangd: {
+    command: ["clangd", "--background-index", "--clang-tidy"],
+    extensions: [".c", ".cpp", ".cc", ".cxx", ".c++", ".h", ".hpp", ".hh", ".hxx", ".h++"],
+  },
+  svelte: {
+    command: ["svelteserver", "--stdio"],
+    extensions: [".svelte"],
+  },
+  astro: {
+    command: ["astro-ls", "--stdio"],
+    extensions: [".astro"],
+  },
+  jdtls: {
+    command: ["jdtls"],
+    extensions: [".java"],
+  },
+  "yaml-ls": {
+    command: ["yaml-language-server", "--stdio"],
+    extensions: [".yaml", ".yml"],
+  },
+  "lua-ls": {
+    command: ["lua-language-server"],
+    extensions: [".lua"],
+  },
+  php: {
+    command: ["intelephense", "--stdio"],
+    extensions: [".php"],
+  },
+  dart: {
+    command: ["dart", "language-server", "--lsp"],
+    extensions: [".dart"],
+  },
+}
+
+export const EXT_TO_LANG: Record<string, string> = {
+  ".py": "python",
+  ".pyi": "python",
+  ".ts": "typescript",
+  ".tsx": "typescriptreact",
+  ".mts": "typescript",
+  ".cts": "typescript",
+  ".js": "javascript",
+  ".jsx": "javascriptreact",
+  ".mjs": "javascript",
+  ".cjs": "javascript",
+  ".go": "go",
+  ".rs": "rust",
+  ".c": "c",
+  ".cpp": "cpp",
+  ".cc": "cpp",
+  ".cxx": "cpp",
+  ".c++": "cpp",
+  ".h": "c",
+  ".hpp": "cpp",
+  ".hh": "cpp",
+  ".hxx": "cpp",
+  ".h++": "cpp",
+  ".objc": "objective-c",
+  ".objcpp": "objective-cpp",
+  ".java": "java",
+  ".rb": "ruby",
+  ".rake": "ruby",
+  ".gemspec": "ruby",
+  ".ru": "ruby",
+  ".lua": "lua",
+  ".swift": "swift",
+  ".cs": "csharp",
+  ".php": "php",
+  ".dart": "dart",
+  ".ex": "elixir",
+  ".exs": "elixir",
+  ".zig": "zig",
+  ".zon": "zig",
+  ".vue": "vue",
+  ".svelte": "svelte",
+  ".astro": "astro",
+  ".yaml": "yaml",
+  ".yml": "yaml",
+}