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-rw-r--r--g4f/Provider/npm/node_modules/undici/lib/timers.js97
1 files changed, 97 insertions, 0 deletions
diff --git a/g4f/Provider/npm/node_modules/undici/lib/timers.js b/g4f/Provider/npm/node_modules/undici/lib/timers.js
new file mode 100644
index 00000000..5782217a
--- /dev/null
+++ b/g4f/Provider/npm/node_modules/undici/lib/timers.js
@@ -0,0 +1,97 @@
+'use strict'
+
+let fastNow = Date.now()
+let fastNowTimeout
+
+const fastTimers = []
+
+function onTimeout () {
+ fastNow = Date.now()
+
+ let len = fastTimers.length
+ let idx = 0
+ while (idx < len) {
+ const timer = fastTimers[idx]
+
+ if (timer.state === 0) {
+ timer.state = fastNow + timer.delay
+ } else if (timer.state > 0 && fastNow >= timer.state) {
+ timer.state = -1
+ timer.callback(timer.opaque)
+ }
+
+ if (timer.state === -1) {
+ timer.state = -2
+ if (idx !== len - 1) {
+ fastTimers[idx] = fastTimers.pop()
+ } else {
+ fastTimers.pop()
+ }
+ len -= 1
+ } else {
+ idx += 1
+ }
+ }
+
+ if (fastTimers.length > 0) {
+ refreshTimeout()
+ }
+}
+
+function refreshTimeout () {
+ if (fastNowTimeout && fastNowTimeout.refresh) {
+ fastNowTimeout.refresh()
+ } else {
+ clearTimeout(fastNowTimeout)
+ fastNowTimeout = setTimeout(onTimeout, 1e3)
+ if (fastNowTimeout.unref) {
+ fastNowTimeout.unref()
+ }
+ }
+}
+
+class Timeout {
+ constructor (callback, delay, opaque) {
+ this.callback = callback
+ this.delay = delay
+ this.opaque = opaque
+
+ // -2 not in timer list
+ // -1 in timer list but inactive
+ // 0 in timer list waiting for time
+ // > 0 in timer list waiting for time to expire
+ this.state = -2
+
+ this.refresh()
+ }
+
+ refresh () {
+ if (this.state === -2) {
+ fastTimers.push(this)
+ if (!fastNowTimeout || fastTimers.length === 1) {
+ refreshTimeout()
+ }
+ }
+
+ this.state = 0
+ }
+
+ clear () {
+ this.state = -1
+ }
+}
+
+module.exports = {
+ setTimeout (callback, delay, opaque) {
+ return delay < 1e3
+ ? setTimeout(callback, delay, opaque)
+ : new Timeout(callback, delay, opaque)
+ },
+ clearTimeout (timeout) {
+ if (timeout instanceof Timeout) {
+ timeout.clear()
+ } else {
+ clearTimeout(timeout)
+ }
+ }
+}