44 lines
859 B
Plaintext
44 lines
859 B
Plaintext
'use strict';
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const tls = require('tls');
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module.exports = (options = {}, connect = tls.connect) => new Promise((resolve, reject) => {
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let timeout = false;
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let socket;
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const callback = async () => {
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await socketPromise;
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socket.off('timeout', onTimeout);
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socket.off('error', reject);
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if (options.resolveSocket) {
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resolve({alpnProtocol: socket.alpnProtocol, socket, timeout});
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if (timeout) {
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await Promise.resolve();
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socket.emit('timeout');
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}
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} else {
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socket.destroy();
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resolve({alpnProtocol: socket.alpnProtocol, timeout});
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}
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};
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const onTimeout = async () => {
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timeout = true;
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callback();
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};
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const socketPromise = (async () => {
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try {
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socket = await connect(options, callback);
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socket.on('error', reject);
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socket.once('timeout', onTimeout);
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} catch (error) {
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reject(error);
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}
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})();
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});
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