[WIP] Add TypeScript declaration files to output

Closes #150

Author: EdricChan03

bili.config.base.ts

@@ -4,8 +4,15 @@ const config: Config = {
   plugins: {
     typescript2: {
       tsconfigOverride: {
-        include: ["src"],
-        exclude: ["**/*.test.ts"]
+        useTsconfigDeclarationDir: true,
+        tsconfigOverride: {
+          include: ["src"],
+          exclude: ["**/*.test.ts"],
+          compilerOptions: {
+            declaration: true,
+            declarationDir: "./dist/types"
+          }
+        }
       }
     }
   },

bili.config.community.ts

@@ -4,8 +4,15 @@ const config: Config = {
   plugins: {
     typescript2: {
       tsconfigOverride: {
-        include: ["src"],
-        exclude: ["**/*.test.ts"]
+        useTsconfigDeclarationDir: true,
+        tsconfigOverride: {
+          include: ["src"],
+          exclude: ["**/*.test.ts"],
+          compilerOptions: {
+            declaration: true,
+            declarationDir: "./dist/types"
+          }
+        }
       }
     }
   },

package.json

@@ -13,6 +13,7 @@
   "module": "dist/ad-notations.esm.js",
   "unpkg": "dist/ad-notations.umd.js",
   "jsdelivr": "dist/ad-notations.umd.js",
+  "types": "dist/types/index.d.ts",
   "keywords": [
     "notations",
     "numbers"