From 14501f656ea3101beed1be33611e58979d3db071 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Linus=20Unneb=C3=A4ck?= <linus@folkdatorn.se>
Date: Wed, 10 Oct 2018 21:18:41 +0200
Subject: [PATCH] Prefer const over let

---
 examples/simple.js | 4 ++--
 index.js           | 4 ++--
 test/index.js      | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/simple.js b/examples/simple.js
index 237e807..a77cfcc 100644
--- a/examples/simple.js
+++ b/examples/simple.js
@@ -11,9 +11,9 @@ const router = new Router()
 
 router
   .get('/auth', function * () {
-    let user = yield this.parseBody()
+    const user = yield this.parseBody()
     // verify with user.name and user.passwd, get user._id
-    let token = this.signToken({
+    const token = this.signToken({
       name: user.name,
       _id: user._id
     })
diff --git a/index.js b/index.js
index a47c678..d9bdd2c 100644
--- a/index.js
+++ b/index.js
@@ -48,7 +48,7 @@ function toaToken (app, secretOrPrivateKeys, options) {
       if (this._toaJsonWebToken) return this._toaJsonWebToken
 
       let token
-      let authorization = this.get('authorization')
+      const authorization = this.get('authorization')
 
       if (getToken) token = getToken.call(this)
       if (!token && authorization) {
@@ -84,7 +84,7 @@ JWT.prototype.decodeToken = function (token, options) {
 
 JWT.prototype.verifyToken = function (token, options) {
   let error = null
-  let secretOrPrivateKeys = this.secretOrPrivateKeys
+  const secretOrPrivateKeys = this.secretOrPrivateKeys
 
   for (let i = 0, len = secretOrPrivateKeys.length - 1; i <= len; i++) {
     try {
diff --git a/test/index.js b/test/index.js
index c47df7a..847a3dc 100644
--- a/test/index.js
+++ b/test/index.js
@@ -10,7 +10,7 @@ const Toa = require('toa')
 const toaToken = require('../')
 
 function assertContains (src, dst) {
-  let keys = Object.keys(dst)
+  const keys = Object.keys(dst)
   for (let i = 0; i < keys.length; i++) {
     assert.strictEqual(src[keys[i]], dst[keys[i]])
   }