From 2d40e8046a08373b1740922690b695a16d5e5fa6 Mon Sep 17 00:00:00 2001
From: Egor Tensin <egor@tensin.name>
Date: Sun, 28 Jan 2024 11:18:12 +0100
Subject: bump version in package.json, upgrade dependencies

---
 .../undici/lib/compat/dispatcher-weakref.js        | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 node_modules/undici/lib/compat/dispatcher-weakref.js

(limited to 'node_modules/undici/lib/compat')

diff --git a/node_modules/undici/lib/compat/dispatcher-weakref.js b/node_modules/undici/lib/compat/dispatcher-weakref.js
new file mode 100644
index 0000000..8cb99e2
--- /dev/null
+++ b/node_modules/undici/lib/compat/dispatcher-weakref.js
@@ -0,0 +1,48 @@
+'use strict'
+
+/* istanbul ignore file: only for Node 12 */
+
+const { kConnected, kSize } = require('../core/symbols')
+
+class CompatWeakRef {
+  constructor (value) {
+    this.value = value
+  }
+
+  deref () {
+    return this.value[kConnected] === 0 && this.value[kSize] === 0
+      ? undefined
+      : this.value
+  }
+}
+
+class CompatFinalizer {
+  constructor (finalizer) {
+    this.finalizer = finalizer
+  }
+
+  register (dispatcher, key) {
+    if (dispatcher.on) {
+      dispatcher.on('disconnect', () => {
+        if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) {
+          this.finalizer(key)
+        }
+      })
+    }
+  }
+}
+
+module.exports = function () {
+  // FIXME: remove workaround when the Node bug is fixed
+  // https://github.com/nodejs/node/issues/49344#issuecomment-1741776308
+  if (process.env.NODE_V8_COVERAGE) {
+    return {
+      WeakRef: CompatWeakRef,
+      FinalizationRegistry: CompatFinalizer
+    }
+  }
+  return {
+    WeakRef: global.WeakRef || CompatWeakRef,
+    FinalizationRegistry: global.FinalizationRegistry || CompatFinalizer
+  }
+}
-- 
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