From 55a4f1fc869e41aca748c63d3018f0448b1606e0 Mon Sep 17 00:00:00 2001 From: pack Date: Sun, 9 Aug 2026 10:37:07 +0000 Subject: first commit --- node_modules/undici/lib/api/abort-signal.js | 57 +++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 node_modules/undici/lib/api/abort-signal.js (limited to 'node_modules/undici/lib/api/abort-signal.js') diff --git a/node_modules/undici/lib/api/abort-signal.js b/node_modules/undici/lib/api/abort-signal.js new file mode 100644 index 0000000..2afe747 --- /dev/null +++ b/node_modules/undici/lib/api/abort-signal.js @@ -0,0 +1,57 @@ +const { addAbortListener } = require('../core/util') +const { RequestAbortedError } = require('../core/errors') + +const kListener = Symbol('kListener') +const kSignal = Symbol('kSignal') + +function abort (self) { + if (self.abort) { + self.abort(self[kSignal]?.reason) + } else { + self.reason = self[kSignal]?.reason ?? new RequestAbortedError() + } + removeSignal(self) +} + +function addSignal (self, signal) { + self.reason = null + + self[kSignal] = null + self[kListener] = null + + if (!signal) { + return + } + + if (signal.aborted) { + abort(self) + return + } + + self[kSignal] = signal + self[kListener] = () => { + abort(self) + } + + addAbortListener(self[kSignal], self[kListener]) +} + +function removeSignal (self) { + if (!self[kSignal]) { + return + } + + if ('removeEventListener' in self[kSignal]) { + self[kSignal].removeEventListener('abort', self[kListener]) + } else { + self[kSignal].removeListener('abort', self[kListener]) + } + + self[kSignal] = null + self[kListener] = null +} + +module.exports = { + addSignal, + removeSignal +} -- cgit v1.2.3