From 0ff76bea36135a4b1edbd85a588a4e26c86dcc19 Mon Sep 17 00:00:00 2001
From: Raathigeshan Kugarajan <raathigesh92@gmail.com>
Date: Mon, 11 Dec 2017 13:52:07 +1100
Subject: [PATCH] Reload html on change (#90)

---
 src/HMRServer.js            | 37 ++++++++++++++++++++++---------------
 src/builtins/hmr-runtime.js |  4 ++++
 2 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/src/HMRServer.js b/src/HMRServer.js
index 2fba6d92cd8..aaa27908ad4 100644
--- a/src/HMRServer.js
+++ b/src/HMRServer.js
@@ -44,22 +44,29 @@ class HMRServer {
       });
     }
 
-    this.broadcast({
-      type: 'update',
-      assets: assets.map(asset => {
-        let deps = {};
-        for (let dep of asset.dependencies.values()) {
-          let mod = asset.depAssets.get(dep.name);
-          deps[dep.name] = mod.id;
-        }
+    const containsHtmlAsset = assets.some(asset => asset.type === "html");
+    if (containsHtmlAsset) {
+      this.broadcast({
+        type: 'reload'
+      });
+    } else {
+      this.broadcast({
+        type: 'update',
+        assets: assets.map(asset => {
+          let deps = {};
+          for (let dep of asset.dependencies.values()) {
+            let mod = asset.depAssets.get(dep.name);
+            deps[dep.name] = mod.id;
+          }
 
-        return {
-          id: asset.id,
-          generated: asset.generated,
-          deps: deps
-        };
-      })
-    });
+          return {
+            id: asset.id,
+            generated: asset.generated,
+            deps: deps
+          };
+        })
+      });
+    }
   }
 
   broadcast(msg) {
diff --git a/src/builtins/hmr-runtime.js b/src/builtins/hmr-runtime.js
index 737c034fb3e..56e64de8448 100644
--- a/src/builtins/hmr-runtime.js
+++ b/src/builtins/hmr-runtime.js
@@ -31,6 +31,10 @@ if (!module.bundle.parent) {
       }
     }
 
+    if (data.type === 'reload') {
+      window.location.reload();
+    }
+
     if (data.type === 'error-resolved') {
       console.log('[parcel] ✨ Error resolved');
     }