use @ for imports

bun.lock

@@ -13,6 +13,10 @@
         "netlify-cli": "^23.13.5",
         "vite": "^7.3.1",
       },
+      "devDependencies": {
+        "@types/node": "^25.0.10",
+        "typescript": "^5.9.3",
+      },
     },
   },
   "packages": {

package.json

@@ -8,5 +8,9 @@
     "modern-normalize": "^3.0.1",
     "netlify-cli": "^23.13.5",
     "vite": "^7.3.1"
+  },
+  "devDependencies": {
+    "@types/node": "^25.0.10",
+    "typescript": "^5.9.3"
   }
-}
+}

src/constants.ts

@@ -0,0 +1,3 @@
+export const MAP_STYLE = "019be805-c88e-7c8b-9850-bc704d72e604";
+export const API_KEY = "8nmgHEIZQiIgqQj3RZNa";
+export const INITIAL_ZOOM = 17;

src/main.ts

@@ -1,11 +1,18 @@
+// STYLES
 import "modern-normalize/modern-normalize.css";
 import "@fontsource-variable/jetbrains-mono";
-import "./main.css";
+import "@/main.css";
 import "@maptiler/sdk/dist/maptiler-sdk.css";
+
+// LIBRARIES
 import $ from "jquery";
 import { FilterSpecification, Map, config } from "@maptiler/sdk";
 import { createIcons, Locate, LocateFixed } from "lucide";
-import { LAYERS } from "./layers";
+
+// PROJECT
+import { LAYERS } from "@/layers";
+import { API_KEY, MAP_STYLE } from "@/constants";
+import { panToCurrentLocation } from "@/utilities/geo";
 
 createIcons({
   icons: {
@@ -14,10 +21,6 @@ createIcons({
   },
 });
 
-const MAP_STYLE = "019be805-c88e-7c8b-9850-bc704d72e604";
-const API_KEY = "8nmgHEIZQiIgqQj3RZNa";
-const INITIAL_ZOOM = 17;
-
 config.apiKey = API_KEY;
 
 const $info = $("#layer");
@@ -33,13 +36,7 @@ const map = new Map({
 
 $("#locate").on("click", (e) => {
   e.preventDefault();
-  navigator.geolocation.getCurrentPosition((position) => {
+  panToCurrentLocation(map);
-    map.setZoom(INITIAL_ZOOM);
-    map.panTo({
-      lat: position.coords.latitude,
-      lng: position.coords.longitude,
-    });
-  });
 });
 
 // Funzione helper per settare i filtri dei layer.
@@ -126,10 +123,4 @@ map.on("load", () => {
   });
 });
 
-navigator.geolocation.getCurrentPosition((position) => {
+panToCurrentLocation(map);
-  map.setZoom(INITIAL_ZOOM);
-  map.panTo({
-    lat: position.coords.latitude,
-    lng: position.coords.longitude,
-  });
-});

src/utilities/geo.ts

@@ -0,0 +1,12 @@
+import { Map } from "@maptiler/sdk";
+import { INITIAL_ZOOM } from "@/constants";
+
+export const panToCurrentLocation = (map: Map) => {
+  navigator.geolocation.getCurrentPosition((position) => {
+    map.setZoom(INITIAL_ZOOM);
+    map.panTo({
+      lat: position.coords.latitude,
+      lng: position.coords.longitude,
+    });
+  });
+};

tsconfig.json

@@ -0,0 +1,28 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "module": "ESNext",
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "skipLibCheck": true,
+
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "preserve",
+
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+
+    "baseUrl": ".",
+    "paths": {
+      "@/*": ["./src/*"]
+    }
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx"],
+  "exclude": ["node_modules", "dist"]
+}

vite.config.ts

@@ -1,8 +1,10 @@
 import { defineConfig } from 'vite';
+import path from 'path';
 
 export default defineConfig({
   resolve: {
     alias: {
+      '@': path.resolve(__dirname, './src'),
       lucide: "lucide/dist/esm/lucide/src/lucide.js",
     },
   },