🎨 ApiInstance 추가

src/apis/index.ts

@@ -1,3 +1,13 @@
 // axios의 인스턴스 구현체가 있고 전반적으로 instance를 이용해서 api 콜하는 함수들
 
-export {};
+import apiInstance from './instance.api';
+
+const APIS = {
+  // 아래는 예시
+  getPosts: async () => {
+    const { data } = await apiInstance.get('/posts');
+    return data;
+  },
+};
+
+export default APIS;

src/apis/instance.api.ts

@@ -0,0 +1,35 @@
+import axios, { type AxiosInstance } from 'axios';
+
+const BASE_URL = 'https://api.10mm.today';
+const BASE_TIMEOUT = 10000;
+
+const setInterceptors = (instance: AxiosInstance) => {
+  instance.interceptors.request.use(
+    (config) => {
+      return config;
+    },
+    (error) => {
+      return Promise.reject(error);
+    },
+  );
+
+  instance.interceptors.response.use(
+    (response) => {
+      return response;
+    },
+    (error) => {
+      return Promise.reject(error);
+    },
+  );
+
+  return instance;
+};
+
+const axiosInstance = setInterceptors(
+  axios.create({
+    baseURL: BASE_URL,
+    timeout: BASE_TIMEOUT,
+  }),
+);
+
+export default axiosInstance;