🔥 Only re-export langs, don't register

Author: NatoBoram

packages/all/index.d.ts

@@ -1,3 +1,2 @@
-export { DynamicLangRegistrations } from '@ast-grep/napi'
+export * from './lang.js'
 export * from './langs.js'
-export * from './register.js'

packages/all/index.js

@@ -1,2 +1,2 @@
+export * from './lang.js'
 export * from './langs.js'
-export * from './register.js'

packages/all/lang.d.ts

@@ -0,0 +1,33 @@
+/**
+ * An enum of all languages supported by `@ast-grep/langs`.
+ */
+export declare const Lang: Readonly<{
+  Angular: 'Angular'
+  Bash: 'Bash'
+  C: 'C'
+  Cpp: 'Cpp'
+  CSharp: 'CSharp'
+  Css: 'Css'
+  Dart: 'Dart'
+  Elixir: 'Elixir'
+  Go: 'Go'
+  Haskell: 'Haskell'
+  Html: 'Html'
+  Java: 'Java'
+  JavaScript: 'JavaScript'
+  Json: 'Json'
+  Kotlin: 'Kotlin'
+  Lua: 'Lua'
+  Php: 'Php'
+  Python: 'Python'
+  Ruby: 'Ruby'
+  Rust: 'Rust'
+  Scala: 'Scala'
+  Sql: 'Sql'
+  Swift: 'Swift'
+  Toml: 'Toml'
+  Tsx: 'Tsx'
+  TypeScript: 'TypeScript'
+}>
+
+export type Lang = (typeof Lang)[keyof typeof Lang]

packages/all/lang.js

@@ -0,0 +1,31 @@
+/**
+ * An enum of all languages supported by `@ast-grep/langs`.
+ */
+export const Lang = Object.freeze({
+  Angular: 'Angular',
+  Bash: 'Bash',
+  C: 'C',
+  Cpp: 'Cpp',
+  CSharp: 'CSharp',
+  Css: 'Css',
+  Dart: 'Dart',
+  Elixir: 'Elixir',
+  Go: 'Go',
+  Haskell: 'Haskell',
+  Html: 'Html',
+  Java: 'Java',
+  JavaScript: 'JavaScript',
+  Json: 'Json',
+  Kotlin: 'Kotlin',
+  Lua: 'Lua',
+  Php: 'Php',
+  Python: 'Python',
+  Ruby: 'Ruby',
+  Rust: 'Rust',
+  Scala: 'Scala',
+  Sql: 'Sql',
+  Swift: 'Swift',
+  Toml: 'Toml',
+  Tsx: 'Tsx',
+  TypeScript: 'TypeScript',
+})

packages/all/lang.test.js

@@ -0,0 +1,41 @@
+import { Lang as LangNapi } from '@ast-grep/napi'
+import test, { describe } from 'node:test'
+import { Lang } from './lang.js'
+
+/** Languages supported in `@ast-grep/napi@0.33.1`. */
+const previous = Object.freeze({
+  Html: 'Html',
+  JavaScript: 'JavaScript',
+  Tsx: 'Tsx',
+  Css: 'Css',
+  TypeScript: 'TypeScript',
+  Bash: 'Bash',
+  C: 'C',
+  Cpp: 'Cpp',
+  CSharp: 'CSharp',
+  Go: 'Go',
+  Elixir: 'Elixir',
+  Haskell: 'Haskell',
+  Java: 'Java',
+  Json: 'Json',
+  Kotlin: 'Kotlin',
+  Lua: 'Lua',
+  Php: 'Php',
+  Python: 'Python',
+  Ruby: 'Ruby',
+  Rust: 'Rust',
+  Scala: 'Scala',
+  Sql: 'Sql',
+  Swift: 'Swift',
+  // Yaml: 'Yaml',
+})
+
+describe('Lang', () => {
+  test('The new enum is compatible with the old one', ({ assert }) => {
+    for (const lang of Object.values(previous)) assert.equal(Lang[lang], lang)
+  })
+
+  test('The new enum is compatible with the built-in ones', ({ assert }) => {
+    for (const lang of Object.values(LangNapi)) assert.equal(Lang[lang], lang)
+  })
+})

packages/all/langs.d.ts

@@ -1,33 +1,9 @@
+import type { DynamicLangRegistrations } from '@ast-grep/napi'
+import type { Lang } from './lang.js'
+
 /**
- * An enum of all languages supported by `@ast-grep/langs`.
+ * Built-in dynamic languages supported by `@ast-grep/langs`.
  */
-export declare const Lang: Readonly<{
-  Angular: 'Angular'
-  Bash: 'Bash'
-  C: 'C'
-  Cpp: 'Cpp'
-  CSharp: 'CSharp'
-  Css: 'Css'
-  Dart: 'Dart'
-  Elixir: 'Elixir'
-  Go: 'Go'
-  Haskell: 'Haskell'
-  Html: 'Html'
-  Java: 'Java'
-  JavaScript: 'JavaScript'
-  Json: 'Json'
-  Kotlin: 'Kotlin'
-  Lua: 'Lua'
-  Php: 'Php'
-  Python: 'Python'
-  Ruby: 'Ruby'
-  Rust: 'Rust'
-  Scala: 'Scala'
-  Sql: 'Sql'
-  Swift: 'Swift'
-  Toml: 'Toml'
-  Tsx: 'Tsx'
-  TypeScript: 'TypeScript'
-}>
-
-export type Lang = (typeof Lang)[keyof typeof Lang]
+export declare const langs: Readonly<
+  Record<Lang, DynamicLangRegistrations[string]>
+>

packages/all/langs.js

@@ -1,31 +1,59 @@
+import angular from '@ast-grep/lang-angular'
+import bash from '@ast-grep/lang-bash'
+import c from '@ast-grep/lang-c'
+import cpp from '@ast-grep/lang-cpp'
+import csharp from '@ast-grep/lang-csharp'
+import css from '@ast-grep/lang-css'
+import dart from '@ast-grep/lang-dart'
+import elixir from '@ast-grep/lang-elixir'
+import go from '@ast-grep/lang-go'
+import haskell from '@ast-grep/lang-haskell'
+import html from '@ast-grep/lang-html'
+import java from '@ast-grep/lang-java'
+import javascript from '@ast-grep/lang-javascript'
+import json from '@ast-grep/lang-json'
+import kotlin from '@ast-grep/lang-kotlin'
+import lua from '@ast-grep/lang-lua'
+import php from '@ast-grep/lang-php'
+import python from '@ast-grep/lang-python'
+import ruby from '@ast-grep/lang-ruby'
+import rust from '@ast-grep/lang-rust'
+import scala from '@ast-grep/lang-scala'
+import sql from '@ast-grep/lang-sql'
+import swift from '@ast-grep/lang-swift'
+import toml from '@ast-grep/lang-toml'
+import tsx from '@ast-grep/lang-tsx'
+import typescript from '@ast-grep/lang-typescript'
+import { Lang } from './lang.js'
+
 /**
- * An enum of all languages supported by `@ast-grep/langs`.
+ * Built-in dynamic languages supported by `@ast-grep/langs`.
  */
-export const Lang = Object.freeze({
-  Angular: 'Angular',
-  Bash: 'Bash',
-  C: 'C',
-  Cpp: 'Cpp',
-  CSharp: 'CSharp',
-  Css: 'Css',
-  Dart: 'Dart',
-  Elixir: 'Elixir',
-  Go: 'Go',
-  Haskell: 'Haskell',
-  Html: 'Html',
-  Java: 'Java',
-  JavaScript: 'JavaScript',
-  Json: 'Json',
-  Kotlin: 'Kotlin',
-  Lua: 'Lua',
-  Php: 'Php',
-  Python: 'Python',
-  Ruby: 'Ruby',
-  Rust: 'Rust',
-  Scala: 'Scala',
-  Sql: 'Sql',
-  Swift: 'Swift',
-  Toml: 'Toml',
-  Tsx: 'Tsx',
-  TypeScript: 'TypeScript',
+export const langs = Object.freeze({
+  [Lang.Angular]: angular,
+  [Lang.Bash]: bash,
+  [Lang.C]: c,
+  [Lang.Cpp]: cpp,
+  [Lang.CSharp]: csharp,
+  [Lang.Css]: css,
+  [Lang.Dart]: dart,
+  [Lang.Elixir]: elixir,
+  [Lang.Go]: go,
+  [Lang.Haskell]: haskell,
+  [Lang.Html]: html,
+  [Lang.Java]: java,
+  [Lang.JavaScript]: javascript,
+  [Lang.Json]: json,
+  [Lang.Kotlin]: kotlin,
+  [Lang.Lua]: lua,
+  [Lang.Php]: php,
+  [Lang.Python]: python,
+  [Lang.Ruby]: ruby,
+  [Lang.Rust]: rust,
+  [Lang.Scala]: scala,
+  [Lang.Sql]: sql,
+  [Lang.Swift]: swift,
+  [Lang.Toml]: toml,
+  [Lang.Tsx]: tsx,
+  [Lang.TypeScript]: typescript,
 })

packages/all/langs.test.js

@@ -1,42 +1,29 @@
-import { Lang as LangNapi } from '@ast-grep/napi'
-import test, { describe } from 'node:test'
-import { Lang } from './langs.js'
+import { parse, registerDynamicLanguage } from '@ast-grep/napi'
+import { before, describe, test } from 'node:test'
+import { Lang } from './lang.js'
+import { langs } from './langs.js'
 
-/** Languages supported in `@ast-grep/napi@~0.33.1`. */
-const previous = Object.freeze({
-  Html: 'Html',
-  JavaScript: 'JavaScript',
-  Tsx: 'Tsx',
-  Css: 'Css',
-  TypeScript: 'TypeScript',
-  Bash: 'Bash',
-  C: 'C',
-  Cpp: 'Cpp',
-  CSharp: 'CSharp',
-  Go: 'Go',
-  Elixir: 'Elixir',
-  Haskell: 'Haskell',
-  Java: 'Java',
-  Json: 'Json',
-  Kotlin: 'Kotlin',
-  Lua: 'Lua',
-  Php: 'Php',
-  Python: 'Python',
-  Ruby: 'Ruby',
-  Rust: 'Rust',
-  Scala: 'Scala',
-  Sql: 'Sql',
-  Swift: 'Swift',
-})
+describe('langs', () => {
+  before(() => registerDynamicLanguage(langs))
+
+  // A newly supported language
+  test(Lang.Dart, ({ assert }) => {
+    const sg = parse(Lang.Dart, 'var x = "Hello, world!";"')
+    const kind = sg.root().kind()
+    assert.equal(kind, 'program')
+  })
 
-describe('Lang', () => {
-  test('The new language enum is compatible with the old one', ({ assert }) => {
-    for (const lang of Object.values(previous)) assert.equal(Lang[lang], lang)
+  // A previously supported language
+  test(Lang.Go, ({ assert }) => {
+    const sg = parse(Lang.Dart, 'x := "Hello, world!"')
+    const kind = sg.root().kind()
+    assert.equal(kind, 'program')
   })
 
-  test('The new language enum is compatible with the built-in ones', ({
-    assert,
-  }) => {
-    for (const lang of Object.values(LangNapi)) assert.equal(Lang[lang], lang)
+  // A built-in language
+  test(Lang.TypeScript, ({ assert }) => {
+    const sg = parse(Lang.TypeScript, 'const x = "Hello, world!"')
+    const kind = sg.root().kind()
+    assert.equal(kind, 'program')
   })
 })