feat: benchmark on every push to master

Author: blacha

.github/workflows/push.yml

@@ -32,3 +32,5 @@ jobs:
       run: yarn publish
       env:
         NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
+
+    - uses: blacha/hyperfine-action@v1

.hyperfine.json

@@ -0,0 +1,3 @@
+[
+    {"name": "Chunk Reading", "command": "node packages/core/build/__benchmark__/benchmark.js"}
+]

src/__benchmark__/benchmark.ts

@@ -0,0 +1,20 @@
+import { bp } from '../index.js';
+
+const pkt = Buffer.from(
+  '260400020000000001005b61646d696e6973747261746f725d00ff6339475323383a205379646e65792c4155532e20737570706f7274656420627920414345204775696c642020ff633400',
+  'hex',
+);
+
+const parser = bp.object('ChatMessage', {
+  packetId: bp.u8,
+  chatKind: bp.lu16,
+  unk1: bp.lu16,
+  unk2: bp.lu32,
+  type: bp.u8,
+  name: bp.string(),
+  message: bp.string(),
+});
+
+for (let i = 0; i < 100_000; i++) {
+  parser.raw(pkt);
+}