feat: install ky and create base instance

#19

package.json

@@ -14,6 +14,7 @@
     "@react-navigation/native": "^6.1.18",
     "@react-navigation/native-stack": "^6.11.0",
     "@tanstack/react-query": "^5.51.18",
+    "ky": "^1.5.0",
     "nativewind": "^2.0.11",
     "react": "18.2.0",
     "react-native": "0.74.3",

src/api/ky.ts

@@ -0,0 +1,28 @@
+import ky from 'ky';
+
+import {API_BASE_URL} from '@/constants/api';
+
+const requestHeaders: Record<string, string> = {};
+
+const kyInstance = ky.create({
+  prefixUrl: API_BASE_URL,
+  hooks: {
+    beforeRequest: [
+      request => {
+        Object.keys(requestHeaders).forEach(key => {
+          request.headers.set(key, requestHeaders[key]);
+        });
+      },
+    ],
+  },
+});
+
+function setHeader(key: string, value: string) {
+  requestHeaders[key] = value;
+}
+
+function removeHeader(key: string) {
+  delete requestHeaders[key];
+}
+
+export {kyInstance, setHeader, removeHeader};