fix: better type declarations

Author: stipsan

package.json

@@ -17,8 +17,9 @@
   ],
   "scripts": {
     "build": "next build",
+    "build:declarations": "tsc --project tsconfig.declarations.json",
     "prebuild:dist": "rimraf dist/**",
-    "build:dist": "npm run build:postcss && npm run build:microbundle",
+    "build:dist": "npm run build:postcss && npm run build:microbundle && npm run build:declarations",
     "build:microbundle": "NODE_ENV=production microbundle --define process.env.NODE_ENV=production --tsconfig tsconfig.microbundle.json -f cjs,es,modern --css-modules false --jsx React.createElement --jsxFragment React.Fragment",
     "build:postcss": "postcss -d dist src/style.css",
     "dev": "next",

tsconfig.declarations.json

@@ -0,0 +1,10 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "dist",
+    "emitDeclarationOnly": true,
+    "declaration": true,
+    "noEmit": false
+  },
+  "include": ["src"]
+}

tsconfig.microbundle.json

@@ -2,6 +2,7 @@
   "compilerOptions": {
     "allowSyntheticDefaultImports": true,
     "module": "ESNext",
-    "target": "ESNext"
+    "target": "ESNext",
+    "declaration": false
   }
 }