Add language tools package

2026-07-09 18:34:41 +09:00
parent ac99c4cb4e
commit 0e2a7b35d2
20 changed files with 1434 additions and 16 deletions
@@ -39,6 +39,24 @@ The JSR package is `@hare/decodal-wasm`.
 The generated files in `packages/decodal-wasm/` are committed so the site can build without requiring every consumer to run `wasm-pack` first.
 The WebAssembly package is for execution, not syntax highlighting.

+## Language tools
+
+Source-level tooling lives in the Rust language tools crate and its generated JavaScript/WebAssembly package.
+This component is responsible for operations that must preserve source text details such as comments and whitespace.
+
+Important paths:
+
+```text
+crates/decodal-language-tools/
+packages/decodal-language-tools/
+```
+
+The npm package is `decodal-language-tools`.
+The JSR package is `@hare/decodal-language-tools`.
+
+The current language tools package exposes the formatter.
+Future LSP functionality should build on the same source-level tooling layer rather than on the runtime core.
+
 ## Web editor components

 The Web playground editor uses CodeMirror 6 with a generated Lezer parser.
@@ -94,6 +112,7 @@ Consumers that need syntax information should use the component that matches the

 - Rust execution and embedding: `decodal`
 - Browser execution: `decodal-wasm`
+- Source formatting and future LSP tooling: `decodal-language-tools`
 - Web editor syntax: Lezer / CodeMirror
 - General editor syntax: Tree-sitter