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authorHeiner Lohaus <heiner@lohaus.eu>2023-10-28 07:21:00 +0200
committerHeiner Lohaus <heiner@lohaus.eu>2023-10-28 07:21:00 +0200
commitdc04ca93060443a3ce6263a476f4dafc66afc6b3 (patch)
treeb9c645cbe897af198ea0551509f901a249af35f2 /g4f/Provider/npm/node_modules/undici/lib/compat/dispatcher-weakref.js
parentUpdate config supports_message_history (diff)
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Diffstat (limited to 'g4f/Provider/npm/node_modules/undici/lib/compat/dispatcher-weakref.js')
-rw-r--r--g4f/Provider/npm/node_modules/undici/lib/compat/dispatcher-weakref.js48
1 files changed, 48 insertions, 0 deletions
diff --git a/g4f/Provider/npm/node_modules/undici/lib/compat/dispatcher-weakref.js b/g4f/Provider/npm/node_modules/undici/lib/compat/dispatcher-weakref.js
new file mode 100644
index 00000000..8cb99e21
--- /dev/null
+++ b/g4f/Provider/npm/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
+ }
+}