build: Enable typescript composite mode and clean

Moves all typings to the dist-types directories from the dist
directories so that we can let vite clean the dist directories on build
without clobbering the typings generated by tsc.

3 files changed, 5 insertions, 4 deletions

diff --git a/packages/shared/package.json b/packages/shared/package.json
index f49be47..83aec54 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -4,12 +4,14 @@
   "private": true,
   "main": "dist/index.cjs",
   "module": "dist/index.es.js",
-  "types": "dist/index.d.ts",
+  "types": "dist-types/index.d.ts",
   "scripts": {
+    "clean": "rimraf dist dist-types tsconfig.tsbuildinfo",
     "build": "vite build",
     "typecheck": "tsc"
   },
   "devDependencies": {
+    "rimraf": "^3.0.2",
     "typescript": "^4.5.4",
     "vite": "^2.7.6"
   },
diff --git a/packages/shared/tsconfig.json b/packages/shared/tsconfig.json
index d441cc8..de75833 100644
--- a/packages/shared/tsconfig.json
+++ b/packages/shared/tsconfig.json
@@ -2,8 +2,7 @@
   "extends": "../../tsconfig.json",
   "compilerOptions": {
     "composite": true,
-    "declaration": true,
-    "declarationDir": "dist",
+    "declarationDir": "dist-types",
     "emitDeclarationOnly": true,
     "rootDir": "src"
   },
diff --git a/packages/shared/vite.config.js b/packages/shared/vite.config.js
index 05ec118..a3efc87 100644
--- a/packages/shared/vite.config.js
+++ b/packages/shared/vite.config.js
@@ -36,7 +36,7 @@ const config = {
         ...builtinModules,
       ],
     },
-    emptyOutDir: false, // Do not remove `.d.ts` files.
+    emptyOutDir: true,
     brotliSize: false,
   },
 };