Add typescript dev dependency

package-lock.json

@@ -13,7 +13,8 @@
         "html-entities": "^2.4.0",
         "ics": "^3.4.0",
         "node-html-parser": "^6.1.9",
-        "tsx": "^4.19.2"
+        "tsx": "^4.19.2",
+        "typescript": "^5.7.3"
       }
     },
     "node_modules/@esbuild/aix-ppc64": {
@@ -738,6 +739,20 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/typescript": {
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
+      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
     "node_modules/undici-types": {
       "version": "6.20.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.20.0.tgz",

package.json

@@ -2,7 +2,7 @@
   "name": "ufc-cal",
   "version": "1.0.0",
   "description": "",
-  "main": "index.js",
+  "main": "src/index.ts",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "start": "npx tsx src/index.ts"
@@ -14,7 +14,8 @@
     "html-entities": "^2.4.0",
     "ics": "^3.4.0",
     "node-html-parser": "^6.1.9",
-    "tsx": "^4.19.2"
+    "tsx": "^4.19.2",
+    "typescript": "^5.7.3"
   },
   "type": "module"
 }

src/index.ts

@@ -1,6 +1,6 @@
 import { getAllDetailedEvents } from "./scrape.js";
 import * as fs from "fs";
-import { createEvents, DateArray, EventAttributes } from "ics";
+import { createEvents, type DateArray, type EventAttributes } from "ics";
 
 /**
  * Extracts the details of recent and upcoming UFC events, then creates an

tsconfig.json

@@ -0,0 +1,18 @@
+{
+  "compilerOptions": {
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "target": "es2022",
+    "allowJs": true,
+    "resolveJsonModule": true,
+    "moduleDetection": "force",
+    "isolatedModules": true,
+    "verbatimModuleSyntax": true,
+    "strict": true,
+    "noUncheckedIndexedAccess": true,
+    "noImplicitOverride": true,
+    "module": "preserve",
+    "noEmit": true,
+    "lib": ["es2022"]
+  }
+}