diff --git a/src/renderer/store/Authorize.js b/src/renderer/store/Authorize.js
deleted file mode 100644
index ecfa2466..00000000
--- a/src/renderer/store/Authorize.js
+++ /dev/null
@@ -1,24 +0,0 @@
-import { ipcRenderer } from 'electron'
-
-const Authorize = {
-  namespaced: true,
-  state: {},
-  mutations: {},
-  actions: {
-    submit (_, code) {
-      return new Promise((resolve, reject) => {
-        ipcRenderer.send('get-access-token', code)
-        ipcRenderer.once('response-get-access-token', (event, id) => {
-          ipcRenderer.removeAllListeners('error-get-access-token')
-          resolve(id)
-        })
-        ipcRenderer.once('error-get-access-token', (event, err) => {
-          ipcRenderer.removeAllListeners('response-get-access-token')
-          reject(err)
-        })
-      })
-    }
-  }
-}
-
-export default Authorize
diff --git a/src/renderer/store/Authorize.ts b/src/renderer/store/Authorize.ts
new file mode 100644
index 00000000..3dbd457c
--- /dev/null
+++ b/src/renderer/store/Authorize.ts
@@ -0,0 +1,33 @@
+import { ipcRenderer } from 'electron'
+import { Module, ActionTree } from 'vuex'
+
+export interface AuthorizeState {}
+
+const state = (): AuthorizeState => ({})
+
+// TODO: use type of rootState
+const actions: ActionTree<AuthorizeState, any> = {
+  submit: (_, code: string) => {
+    return new Promise((resolve, reject) => {
+      ipcRenderer.send('get-access-token', code)
+      ipcRenderer.once('response-get-access-token', (_, id: string) => {
+        ipcRenderer.removeAllListeners('error-get-access-token')
+        resolve(id)
+      })
+      ipcRenderer.once('error-get-access-token', (_, err: Error) => {
+        ipcRenderer.removeAllListeners('response-get-access-token')
+        reject(err)
+      })
+    })
+  }
+}
+
+// TODO: use type of rootState
+const Authorize: Module<AuthorizeState, any> = {
+  namespaced: true,
+  state: state,
+  mutations: {},
+  actions: actions
+}
+
+export default Authorize