From 2c601066a6e4eebb65df5f4bd175c4d9f500401f Mon Sep 17 00:00:00 2001
From: Aminejv <elouartinra@hotmail.com>
Date: Fri, 24 Sep 2021 17:37:44 +0100
Subject: [PATCH] feat(web-workers):

-  add useWorker to interact with web workers declaratively

- update next to 11.1.2 to support web-workers

- update next config to ignore eslint errors during build
---
 common/hooks.js | 27 +++++++++++++++++++++++++++
 next.config.js  |  5 +++++
 package.json    |  2 +-
 3 files changed, 33 insertions(+), 1 deletion(-)

diff --git a/common/hooks.js b/common/hooks.js
index 5e88093d..10a0538f 100644
--- a/common/hooks.js
+++ b/common/hooks.js
@@ -424,3 +424,30 @@ export const useLockScroll = ({ lock = true } = {}) => {
     return () => (document.body.style.overflow = "visible");
   }, [lock]);
 };
+
+export const useWorker = ({ onStart, onMessage, onError, path } = {}, dependencies = []) => {
+  const workerRef = React.useRef();
+
+  const onStartRef = React.useRef();
+  onStartRef.current = onStart;
+
+  const onMessageRef = React.useRef();
+  onMessageRef.current = onMessage;
+
+  const onErrorRef = React.useRef();
+  onErrorRef.current = onError;
+
+  React.useEffect(() => {
+    const worker = new Worker(new URL(path, import.meta.url));
+    if (!worker) return;
+
+    workerRef.current = worker;
+    worker.onmessage = onMessageRef.current;
+    worker.onerror = onErrorRef.current;
+
+    onStartRef.current(worker);
+    return () => worker?.terminate();
+  }, dependencies);
+
+  return workerRef.current;
+};
diff --git a/next.config.js b/next.config.js
index 5b9bf30f..06b490dc 100644
--- a/next.config.js
+++ b/next.config.js
@@ -2,6 +2,11 @@ const withOffline = require("next-offline");
 
 const nextConfig = {
   webpack5: true,
+  eslint: {
+    // Warning: This allows production builds to successfully complete even if
+    // your project has ESLint errors.
+    ignoreDuringBuilds: true,
+  },
 };
 
 module.exports = withOffline(nextConfig);
diff --git a/package.json b/package.json
index 4a2d4c89..b6c09ba8 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "moment": "^2.29.1",
     "morgan": "^1.10.0",
     "multihashing-async": "^2.1.2",
-    "next": "^10.0.7",
+    "next": "^11.1.2",
     "next-offline": "^5.0.5",
     "oauth": "^0.9.15",
     "pg": "^8.5.1",