From e4450c8417624b71d779cb4f41692538f9165e10 Mon Sep 17 00:00:00 2001
From: sowgro <tpoke.ferrari@gmail.com>
Date: Sat, 2 Sep 2023 19:12:47 -0400
Subject: first commit

---
 .../undici/lib/compat/dispatcher-weakref.js        | 38 ++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 node_modules/undici/lib/compat/dispatcher-weakref.js

(limited to 'node_modules/undici/lib/compat/dispatcher-weakref.js')

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..dbca858
--- /dev/null
+++ b/node_modules/undici/lib/compat/dispatcher-weakref.js
@@ -0,0 +1,38 @@
+'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) {
+    dispatcher.on('disconnect', () => {
+      if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) {
+        this.finalizer(key)
+      }
+    })
+  }
+}
+
+module.exports = function () {
+  return {
+    WeakRef: global.WeakRef || CompatWeakRef,
+    FinalizationRegistry: global.FinalizationRegistry || CompatFinalizer
+  }
+}
-- 
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