From e50e9f8a94085a3743f6be49b6efbda98b1d12a6 Mon Sep 17 00:00:00 2001
From: Jonatan Nilsson <jonatan@nilsson.is>
Date: Mon, 21 Mar 2022 07:34:01 +0000
Subject: [PATCH] Flaska: Add basic head support

---
 flaska.mjs               | 3 +++
 test/flaska.api.test.mjs | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/flaska.mjs b/flaska.mjs
index 732d9a2..29b2fe5 100644
--- a/flaska.mjs
+++ b/flaska.mjs
@@ -487,6 +487,9 @@ export class Flaska {
       'OPTIONS': new FlaskaRouter(),
       'PATCH': new FlaskaRouter(),
     }
+    // HEAD and GET should be identical
+    this.routers['HEAD'] = this.routers['GET']
+
     this.get = this.routers.GET.addRoute.bind(this.routers.GET)
     this.post = this.routers.POST.addRoute.bind(this.routers.POST)
     this.put = this.routers.PUT.addRoute.bind(this.routers.PUT)
diff --git a/test/flaska.api.test.mjs b/test/flaska.api.test.mjs
index 747dae2..9823da9 100644
--- a/test/flaska.api.test.mjs
+++ b/test/flaska.api.test.mjs
@@ -25,6 +25,15 @@ t.test('it should have all the common verbs', function() {
   assert.strictEqual(typeof(flaska.patch), 'function')
 })
 
+t.test('the verbs GET and HEAD should be identical', function() {
+  let flaska = new Flaska({}, faker)
+  assert.ok(flaska.get)
+  assert.strictEqual(typeof(flaska.get), 'function')
+  assert.notOk(flaska.head)
+  assert.ok(flaska.routers['HEAD'])
+  assert.strictEqual(flaska.routers['GET'], flaska.routers['HEAD'])
+})
+
 t.describe('#log', function() {
   t.test('default have a logger valid', function() {
     let flaska = new Flaska({}, faker)