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/dispatcher/dispatcher.js | 65 ++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 node_modules/undici/lib/dispatcher/dispatcher.js (limited to 'node_modules/undici/lib/dispatcher/dispatcher.js') diff --git a/node_modules/undici/lib/dispatcher/dispatcher.js b/node_modules/undici/lib/dispatcher/dispatcher.js new file mode 100644 index 0000000..b1e0098 --- /dev/null +++ b/node_modules/undici/lib/dispatcher/dispatcher.js @@ -0,0 +1,65 @@ +'use strict' +const EventEmitter = require('node:events') + +class Dispatcher extends EventEmitter { + dispatch () { + throw new Error('not implemented') + } + + close () { + throw new Error('not implemented') + } + + destroy () { + throw new Error('not implemented') + } + + compose (...args) { + // So we handle [interceptor1, interceptor2] or interceptor1, interceptor2, ... + const interceptors = Array.isArray(args[0]) ? args[0] : args + let dispatch = this.dispatch.bind(this) + + for (const interceptor of interceptors) { + if (interceptor == null) { + continue + } + + if (typeof interceptor !== 'function') { + throw new TypeError(`invalid interceptor, expected function received ${typeof interceptor}`) + } + + dispatch = interceptor(dispatch) + + if (dispatch == null || typeof dispatch !== 'function' || dispatch.length !== 2) { + throw new TypeError('invalid interceptor') + } + } + + return new ComposedDispatcher(this, dispatch) + } +} + +class ComposedDispatcher extends Dispatcher { + #dispatcher = null + #dispatch = null + + constructor (dispatcher, dispatch) { + super() + this.#dispatcher = dispatcher + this.#dispatch = dispatch + } + + dispatch (...args) { + this.#dispatch(...args) + } + + close (...args) { + return this.#dispatcher.close(...args) + } + + destroy (...args) { + return this.#dispatcher.destroy(...args) + } +} + +module.exports = Dispatcher -- cgit v1.2.3