chore(turbo-types): add ESM exports

packages/turbo-types/.eslintrc.js → packages/turbo-types/.eslintrc.cjs

@@ -1,3 +1,3 @@
 module.exports = {
   extends: ["@turbo/eslint-config/library"],
-};
+};

packages/turbo-types/package.json

@@ -13,10 +13,28 @@
   "bugs": {
     "url": "https://github.com/vercel/turborepo/issues"
   },
-  "main": "src/index.ts",
-  "types": "src/index.ts",
+  "type": "module",
+  "main": "dist/cjs/index.js",
+  "module": "dist/esm/index.js",
+  "types": "dist/types/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/types/index.d.ts",
+      "import": "./dist/esm/index.js",
+      "require": "./dist/cjs/index.js",
+      "default": "./dist/esm/index.js"
+    },
+    "./src/json/frameworks.json": {
+      "import": "./src/json/frameworks.json",
+      "default": "./src/json/frameworks.json"
+    }
+  },
   "scripts": {
-    "build": "tsc && pnpm generate-schema",
+    "build": "pnpm build:esm && pnpm build:cjs && pnpm build:types && pnpm post-build && pnpm generate-schema",
+    "post-build": "echo '{ \"type\": \"commonjs\" }' > dist/cjs/package.json",
+    "build:esm": "tsc -p tsconfig.json",
+    "build:cjs": "tsc -p tsconfig.cjs.json",
+    "build:types": "tsc -p tsconfig.types.json",
     "lint": "eslint src/",
     "lint:prettier": "prettier -c . --cache",
     "generate-schema": "tsx scripts/generate-schema.ts",

packages/turbo-types/src/index.ts

@@ -1,9 +1,10 @@
-import type { Framework as FW } from "./types/frameworks";
+import type { Framework as FW } from "./types/frameworks.js";
+// @ts-ignore - JSON imports work differently in ESM vs CJS
 import frameworksJson from "./json/frameworks.json";
 
 export const frameworks = frameworksJson as Array<Framework>;
 export type Framework = FW;
-export type { FrameworkStrategy } from "./types/frameworks";
+export type { FrameworkStrategy } from "./types/frameworks.js";
 
 export {
   type BaseSchema,
@@ -25,7 +26,7 @@ export {
   type WorkspaceSchema as WorkspaceSchemaV2,
   isRootSchemaV2,
   isWorkspaceSchemaV2,
-} from "./types/config-v2";
+} from "./types/config-v2.js";
 
 export {
   type BaseSchemaV1,
@@ -38,6 +39,6 @@ export {
   type WorkspaceSchemaV1,
   isRootSchemaV1,
   isWorkspaceSchemaV1,
-} from "./types/config-v1";
+} from "./types/config-v1.js";
 
-export type { DryRun } from "./types/dry";
+export type { DryRun } from "./types/dry.js";

packages/turbo-types/tsconfig.cjs.json

@@ -0,0 +1,18 @@
+{
+  "extends": "@turbo/tsconfig/library.json",
+  "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "dist/cjs",
+    "module": "CommonJS",
+    "moduleResolution": "node",
+    "target": "ES2020",
+    "lib": ["ES2020"],
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "resolveJsonModule": true
+  },
+  "include": ["src/**/*"],
+  "ts-node": {
+    "esm": false
+  }
+}

packages/turbo-types/tsconfig.json

@@ -1,8 +1,12 @@
 {
   "extends": "@turbo/tsconfig/library.json",
   "compilerOptions": {
-    "rootDir": ".",
+    "rootDir": "src",
+    "outDir": "dist/esm",
     "module": "ESNext",
+    "moduleResolution": "bundler",
+    "target": "ESNext",
     "lib": ["ESNext"]
-  }
+  },
+  "include": ["src/**/*"]
 }

packages/turbo-types/tsconfig.types.json

@@ -0,0 +1,14 @@
+{
+  "extends": "@turbo/tsconfig/library.json",
+  "compilerOptions": {
+    "rootDir": "src",
+    "outDir": "dist/types",
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "target": "ESNext",
+    "lib": ["ESNext"]
+  },
+  "include": ["src/**/*"]
+}