Expose EnvHttpProxyAgent to Node.js core bundle, so it can be turned … (

nodejs#3148)

index-fetch.js

@@ -1,5 +1,7 @@
 'use strict'
 
+const { getGlobalDispatcher, setGlobalDispatcher } = require('./lib/global')
+const EnvHttpProxyAgent = require('./lib/dispatcher/env-http-proxy-agent')
 const fetchImpl = require('./lib/web/fetch').fetch
 
 module.exports.fetch = function fetch (resource, init = undefined) {
@@ -19,3 +21,8 @@ module.exports.WebSocket = require('./lib/web/websocket/websocket').WebSocket
 module.exports.MessageEvent = require('./lib/web/websocket/events').MessageEvent
 
 module.exports.EventSource = require('./lib/web/eventsource/eventsource').EventSource
+
+// Expose the fetch implementation to be enabled in Node.js core via a flag
+module.exports.EnvHttpProxyAgent = EnvHttpProxyAgent
+module.exports.getGlobalDispatcher = getGlobalDispatcher
+module.exports.setGlobalDispatcher = setGlobalDispatcher

test/fetch/export-env-proxy-agent.js

@@ -0,0 +1,15 @@
+'use strict'
+
+const { test } = require('node:test')
+const assert = require('node:assert')
+const undiciFetch = require('../../undici-fetch')
+
+test('EnvHttpProxyAgent should be part of Node.js bundle', () => {
+  assert.strictEqual(typeof undiciFetch.EnvHttpProxyAgent, 'function')
+  assert.strictEqual(typeof undiciFetch.getGlobalDispatcher, 'function')
+  assert.strictEqual(typeof undiciFetch.setGlobalDispatcher, 'function')
+
+  const agent = new undiciFetch.EnvHttpProxyAgent()
+  undiciFetch.setGlobalDispatcher(agent)
+  assert.strictEqual(undiciFetch.getGlobalDispatcher(), agent)
+})