Method createNativeRequestOptions

source/core/options.ts:3284–3371

()

	}

	createNativeRequestOptions() {
		const internals = this.#internals;
		const url = internals.url as URL;

		let agent;
		if (url.protocol === 'https:') {
			if (internals.http2) {
				// Ensure HTTP/2 agent is configured for connection reuse
				// If no custom agent.http2 is provided, use the global agent for connection pooling
				agent = {
					...internals.agent,
					http2: internals.agent.http2 ?? http2wrapper.globalAgent,
				};
			} else {
				agent = internals.agent.https;
			}
		} else {
			agent = internals.agent.http;
		}

		const {https} = internals;
		let {pfx} = https;

		if (is.array(pfx) && is.plainObject(pfx[0])) {
			pfx = (pfx as PfxObject[]).map(object => ({
				buf: object.buffer,
				passphrase: object.passphrase,
			})) as any;
		}

		const unixSocketPath = getUnixSocketPath(url);

		if (usesUnixSocket(url) && !internals.enableUnixSockets) {
			throw new Error('Using UNIX domain sockets but option `enableUnixSockets` is not enabled');
		}

		let unixSocketGroups: {socketPath: string; path: string} | undefined;

		if (unixSocketPath !== undefined) {
			unixSocketGroups = /^(?<socketPath>[^:]+):(?<path>.+)$/v.exec(`${url.pathname}${url.search}`)?.groups as typeof unixSocketGroups;
		}

		const unixOptions = unixSocketGroups
			? {socketPath: unixSocketGroups.socketPath, path: unixSocketGroups.path, host: ''}
			: undefined;

		return {
			...internals.cacheOptions,
			...unixOptions,

			// HTTPS options
			// eslint-disable-next-line @typescript-eslint/naming-convention
			ALPNProtocols: https.alpnProtocols,
			ca: https.certificateAuthority,
			cert: https.certificate,
			key: https.key,
			passphrase: https.passphrase,
			pfx,