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: / usr / share / nodejs / http2-wrapper / source / proxies /

Filename : h2-over-h2.js

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'use strict';
const {globalAgent} = require('../agent.js');
const Http2OverHttpX = require('./h2-over-hx.js');
const getAuthorizationHeaders = require('./get-auth-headers.js');

const getStatusCode = stream => new Promise((resolve, reject) => {
	stream.once('error', reject);
	stream.once('response', headers => {
		stream.off('error', reject);
		resolve(headers[':status']);
	});
});

class Http2OverHttp2 extends Http2OverHttpX {
	async _getProxyStream(authority) {
		const {proxyOptions} = this;

		const headers = {
			...getAuthorizationHeaders(this),
			...proxyOptions.headers,
			':method': 'CONNECT',
			':authority': authority
		};

		const stream = await globalAgent.request(proxyOptions.url, proxyOptions, headers);
		const statusCode = await getStatusCode(stream);

		return [stream, statusCode];
	}
}

module.exports = Http2OverHttp2;