feat: setup conversation list

app/javascript/ui/axios.js

@@ -0,0 +1,19 @@
+const parseErrorCode = error => Promise.reject(error);
+
+export default axios => {
+  // eslint-disable-next-line no-underscore-dangle
+  const apiHost = window.__WOOT_API_HOST__;
+  // eslint-disable-next-line no-underscore-dangle
+  const accessToken = window.__WOOT_ACCESS_TOKEN__;
+  const wootApi = axios.create({ baseURL: `${apiHost}/` });
+
+  Object.assign(wootApi.defaults.headers.common, {
+    api_access_token: accessToken,
+  });
+
+  wootApi.interceptors.response.use(
+    response => response,
+    error => parseErrorCode(error)
+  );
+  return wootApi;
+};