Revert "remove non-existant types directory"

This reverts commit d286f75.

Author: eltigerchino

packages/package/package.json

@@ -43,7 +43,8 @@
 		"svelte-package": "svelte-package.js"
 	},
 	"files": [
-		"src"
+		"src",
+		"types"
 	],
 	"scripts": {
 		"lint": "prettier --check .",
@@ -53,8 +54,12 @@
 		"test": "uvu test \"^index.js$\""
 	},
 	"exports": {
-		"./package.json": "./package.json"
+		"./package.json": "./package.json",
+		".": {
+			"types": "./types/index.d.ts"
+		}
 	},
+	"types": "types/index.d.ts",
 	"engines": {
 		"node": "^16.14 || >=18"
 	}

packages/package/tsconfig.json

@@ -7,7 +7,12 @@
 		"target": "es2022",
 		"module": "node16",
 		"moduleResolution": "node16",
-		"allowSyntheticDefaultImports": true
+		"allowSyntheticDefaultImports": true,
+		"paths": {
+			// internal use only
+			"types": ["./types/index"]
+		}
 	},
-	"include": ["*.js", "src/**/*", "test/index.js"]
+	"include": ["*.js", "src/**/*", "test/index.js", "types/**/*"],
+	"exclude": ["test/fixtures/**/*"]
 }