Removed files that should not have been included in git

1 files changed, 0 insertions, 670 deletions

diff --git a/node_modules/http2-wrapper/source/agent.js b/node_modules/http2-wrapper/source/agent.js
deleted file mode 100644
index b2b1cff..0000000
--- a/node_modules/http2-wrapper/source/agent.js
+++ /dev/null
@@ -1,670 +0,0 @@
-'use strict';
-const EventEmitter = require('events');
-const tls = require('tls');
-const http2 = require('http2');
-const QuickLRU = require('quick-lru');
-
-const kCurrentStreamsCount = Symbol('currentStreamsCount');
-const kRequest = Symbol('request');
-const kOriginSet = Symbol('cachedOriginSet');
-const kGracefullyClosing = Symbol('gracefullyClosing');
-
-const nameKeys = [
-	// `http2.connect()` options
-	'maxDeflateDynamicTableSize',
-	'maxSessionMemory',
-	'maxHeaderListPairs',
-	'maxOutstandingPings',
-	'maxReservedRemoteStreams',
-	'maxSendHeaderBlockLength',
-	'paddingStrategy',
-
-	// `tls.connect()` options
-	'localAddress',
-	'path',
-	'rejectUnauthorized',
-	'minDHSize',
-
-	// `tls.createSecureContext()` options
-	'ca',
-	'cert',
-	'clientCertEngine',
-	'ciphers',
-	'key',
-	'pfx',
-	'servername',
-	'minVersion',
-	'maxVersion',
-	'secureProtocol',
-	'crl',
-	'honorCipherOrder',
-	'ecdhCurve',
-	'dhparam',
-	'secureOptions',
-	'sessionIdContext'
-];
-
-const getSortedIndex = (array, value, compare) => {
-	let low = 0;
-	let high = array.length;
-
-	while (low < high) {
-		const mid = (low + high) >>> 1;
-
-		/* istanbul ignore next */
-		if (compare(array[mid], value)) {
-			// This never gets called because we use descending sort. Better to have this anyway.
-			low = mid + 1;
-		} else {
-			high = mid;
-		}
-	}
-
-	return low;
-};
-
-const compareSessions = (a, b) => {
-	return a.remoteSettings.maxConcurrentStreams > b.remoteSettings.maxConcurrentStreams;
-};
-
-// See https://tools.ietf.org/html/rfc8336
-const closeCoveredSessions = (where, session) => {
-	// Clients SHOULD NOT emit new requests on any connection whose Origin
-	// Set is a proper subset of another connection's Origin Set, and they
-	// SHOULD close it once all outstanding requests are satisfied.
-	for (const coveredSession of where) {
-		if (
-			// The set is a proper subset when its length is less than the other set.
-			coveredSession[kOriginSet].length < session[kOriginSet].length &&
-
-			// And the other set includes all elements of the subset.
-			coveredSession[kOriginSet].every(origin => session[kOriginSet].includes(origin)) &&
-
-			// Makes sure that the session can handle all requests from the covered session.
-			coveredSession[kCurrentStreamsCount] + session[kCurrentStreamsCount] <= session.remoteSettings.maxConcurrentStreams
-		) {
-			// This allows pending requests to finish and prevents making new requests.
-			gracefullyClose(coveredSession);
-		}
-	}
-};
-
-// This is basically inverted `closeCoveredSessions(...)`.
-const closeSessionIfCovered = (where, coveredSession) => {
-	for (const session of where) {
-		if (
-			coveredSession[kOriginSet].length < session[kOriginSet].length &&
-			coveredSession[kOriginSet].every(origin => session[kOriginSet].includes(origin)) &&
-			coveredSession[kCurrentStreamsCount] + session[kCurrentStreamsCount] <= session.remoteSettings.maxConcurrentStreams
-		) {
-			gracefullyClose(coveredSession);
-		}
-	}
-};
-
-const getSessions = ({agent, isFree}) => {
-	const result = {};
-
-	// eslint-disable-next-line guard-for-in
-	for (const normalizedOptions in agent.sessions) {
-		const sessions = agent.sessions[normalizedOptions];
-
-		const filtered = sessions.filter(session => {
-			const result = session[Agent.kCurrentStreamsCount] < session.remoteSettings.maxConcurrentStreams;
-
-			return isFree ? result : !result;
-		});
-
-		if (filtered.length !== 0) {
-			result[normalizedOptions] = filtered;
-		}
-	}
-
-	return result;
-};
-
-const gracefullyClose = session => {
-	session[kGracefullyClosing] = true;
-
-	if (session[kCurrentStreamsCount] === 0) {
-		session.close();
-	}
-};
-
-class Agent extends EventEmitter {
-	constructor({timeout = 60000, maxSessions = Infinity, maxFreeSessions = 10, maxCachedTlsSessions = 100} = {}) {
-		super();
-
-		// A session is considered busy when its current streams count
-		// is equal to or greater than the `maxConcurrentStreams` value.
-
-		// A session is considered free when its current streams count
-		// is less than the `maxConcurrentStreams` value.
-
-		// SESSIONS[NORMALIZED_OPTIONS] = [];
-		this.sessions = {};
-
-		// The queue for creating new sessions. It looks like this:
-		// QUEUE[NORMALIZED_OPTIONS][NORMALIZED_ORIGIN] = ENTRY_FUNCTION
-		//
-		// The entry function has `listeners`, `completed` and `destroyed` properties.
-		// `listeners` is an array of objects containing `resolve` and `reject` functions.
-		// `completed` is a boolean. It's set to true after ENTRY_FUNCTION is executed.
-		// `destroyed` is a boolean. If it's set to true, the session will be destroyed if hasn't connected yet.
-		this.queue = {};
-
-		// Each session will use this timeout value.
-		this.timeout = timeout;
-
-		// Max sessions in total
-		this.maxSessions = maxSessions;
-
-		// Max free sessions in total
-		// TODO: decreasing `maxFreeSessions` should close some sessions
-		this.maxFreeSessions = maxFreeSessions;
-
-		this._freeSessionsCount = 0;
-		this._sessionsCount = 0;
-
-		// We don't support push streams by default.
-		this.settings = {
-			enablePush: false
-		};
-
-		// Reusing TLS sessions increases performance.
-		this.tlsSessionCache = new QuickLRU({maxSize: maxCachedTlsSessions});
-	}
-
-	static normalizeOrigin(url, servername) {
-		if (typeof url === 'string') {
-			url = new URL(url);
-		}
-
-		if (servername && url.hostname !== servername) {
-			url.hostname = servername;
-		}
-
-		return url.origin;
-	}
-
-	normalizeOptions(options) {
-		let normalized = '';
-
-		if (options) {
-			for (const key of nameKeys) {
-				if (options[key]) {
-					normalized += `:${options[key]}`;
-				}
-			}
-		}
-
-		return normalized;
-	}
-
-	_tryToCreateNewSession(normalizedOptions, normalizedOrigin) {
-		if (!(normalizedOptions in this.queue) || !(normalizedOrigin in this.queue[normalizedOptions])) {
-			return;
-		}
-
-		const item = this.queue[normalizedOptions][normalizedOrigin];
-
-		// The entry function can be run only once.
-		// BUG: The session may be never created when:
-		// - the first condition is false AND
-		// - this function is never called with the same arguments in the future.
-		if (this._sessionsCount < this.maxSessions && !item.completed) {
-			item.completed = true;
-
-			item();
-		}
-	}
-
-	getSession(origin, options, listeners) {
-		return new Promise((resolve, reject) => {
-			if (Array.isArray(listeners)) {
-				listeners = [...listeners];
-
-				// Resolve the current promise ASAP, we're just moving the listeners.
-				// They will be executed at a different time.
-				resolve();
-			} else {
-				listeners = [{resolve, reject}];
-			}
-
-			const normalizedOptions = this.normalizeOptions(options);
-			const normalizedOrigin = Agent.normalizeOrigin(origin, options && options.servername);
-
-			if (normalizedOrigin === undefined) {
-				for (const {reject} of listeners) {
-					reject(new TypeError('The `origin` argument needs to be a string or an URL object'));
-				}
-
-				return;
-			}
-
-			if (normalizedOptions in this.sessions) {
-				const sessions = this.sessions[normalizedOptions];
-
-				let maxConcurrentStreams = -1;
-				let currentStreamsCount = -1;
-				let optimalSession;
-
-				// We could just do this.sessions[normalizedOptions].find(...) but that isn't optimal.
-				// Additionally, we are looking for session which has biggest current pending streams count.
-				for (const session of sessions) {
-					const sessionMaxConcurrentStreams = session.remoteSettings.maxConcurrentStreams;
-
-					if (sessionMaxConcurrentStreams < maxConcurrentStreams) {
-						break;
-					}
-
-					if (session[kOriginSet].includes(normalizedOrigin)) {
-						const sessionCurrentStreamsCount = session[kCurrentStreamsCount];
-
-						if (
-							sessionCurrentStreamsCount >= sessionMaxConcurrentStreams ||
-							session[kGracefullyClosing] ||
-							// Unfortunately the `close` event isn't called immediately,
-							// so `session.destroyed` is `true`, but `session.closed` is `false`.
-							session.destroyed
-						) {
-							continue;
-						}
-
-						// We only need set this once.
-						if (!optimalSession) {
-							maxConcurrentStreams = sessionMaxConcurrentStreams;
-						}
-
-						// We're looking for the session which has biggest current pending stream count,
-						// in order to minimalize the amount of active sessions.
-						if (sessionCurrentStreamsCount > currentStreamsCount) {
-							optimalSession = session;
-							currentStreamsCount = sessionCurrentStreamsCount;
-						}
-					}
-				}
-
-				if (optimalSession) {
-					/* istanbul ignore next: safety check */
-					if (listeners.length !== 1) {
-						for (const {reject} of listeners) {
-							const error = new Error(
-								`Expected the length of listeners to be 1, got ${listeners.length}.\n` +
-								'Please report this to https://github.com/szmarczak/http2-wrapper/'
-							);
-
-							reject(error);
-						}
-
-						return;
-					}
-
-					listeners[0].resolve(optimalSession);
-					return;
-				}
-			}
-
-			if (normalizedOptions in this.queue) {
-				if (normalizedOrigin in this.queue[normalizedOptions]) {
-					// There's already an item in the queue, just attach ourselves to it.
-					this.queue[normalizedOptions][normalizedOrigin].listeners.push(...listeners);
-
-					// This shouldn't be executed here.
-					// See the comment inside _tryToCreateNewSession.
-					this._tryToCreateNewSession(normalizedOptions, normalizedOrigin);
-					return;
-				}
-			} else {
-				this.queue[normalizedOptions] = {};
-			}
-
-			// The entry must be removed from the queue IMMEDIATELY when:
-			// 1. the session connects successfully,
-			// 2. an error occurs.
-			const removeFromQueue = () => {
-				// Our entry can be replaced. We cannot remove the new one.
-				if (normalizedOptions in this.queue && this.queue[normalizedOptions][normalizedOrigin] === entry) {
-					delete this.queue[normalizedOptions][normalizedOrigin];
-
-					if (Object.keys(this.queue[normalizedOptions]).length === 0) {
-						delete this.queue[normalizedOptions];
-					}
-				}
-			};
-
-			// The main logic is here
-			const entry = () => {
-				const name = `${normalizedOrigin}:${normalizedOptions}`;
-				let receivedSettings = false;
-
-				try {
-					const session = http2.connect(origin, {
-						createConnection: this.createConnection,
-						settings: this.settings,
-						session: this.tlsSessionCache.get(name),
-						...options
-					});
-					session[kCurrentStreamsCount] = 0;
-					session[kGracefullyClosing] = false;
-
-					const isFree = () => session[kCurrentStreamsCount] < session.remoteSettings.maxConcurrentStreams;
-					let wasFree = true;
-
-					session.socket.once('session', tlsSession => {
-						this.tlsSessionCache.set(name, tlsSession);
-					});
-
-					session.once('error', error => {
-						// Listeners are empty when the session successfully connected.
-						for (const {reject} of listeners) {
-							reject(error);
-						}
-
-						// The connection got broken, purge the cache.
-						this.tlsSessionCache.delete(name);
-					});
-
-					session.setTimeout(this.timeout, () => {
-						// Terminates all streams owned by this session.
-						// TODO: Maybe the streams should have a "Session timed out" error?
-						session.destroy();
-					});
-
-					session.once('close', () => {
-						if (receivedSettings) {
-							// 1. If it wasn't free then no need to decrease because
-							//    it has been decreased already in session.request().
-							// 2. `stream.once('close')` won't increment the count
-							//    because the session is already closed.
-							if (wasFree) {
-								this._freeSessionsCount--;
-							}
-
-							this._sessionsCount--;
-
-							// This cannot be moved to the stream logic,
-							// because there may be a session that hadn't made a single request.
-							const where = this.sessions[normalizedOptions];
-							where.splice(where.indexOf(session), 1);
-
-							if (where.length === 0) {
-								delete this.sessions[normalizedOptions];
-							}
-						} else {
-							// Broken connection
-							const error = new Error('Session closed without receiving a SETTINGS frame');
-							error.code = 'HTTP2WRAPPER_NOSETTINGS';
-
-							for (const {reject} of listeners) {
-								reject(error);
-							}
-
-							removeFromQueue();
-						}
-
-						// There may be another session awaiting.
-						this._tryToCreateNewSession(normalizedOptions, normalizedOrigin);
-					});
-
-					// Iterates over the queue and processes listeners.
-					const processListeners = () => {
-						if (!(normalizedOptions in this.queue) || !isFree()) {
-							return;
-						}
-
-						for (const origin of session[kOriginSet]) {
-							if (origin in this.queue[normalizedOptions]) {
-								const {listeners} = this.queue[normalizedOptions][origin];
-
-								// Prevents session overloading.
-								while (listeners.length !== 0 && isFree()) {
-									// We assume `resolve(...)` calls `request(...)` *directly*,
-									// otherwise the session will get overloaded.
-									listeners.shift().resolve(session);
-								}
-
-								const where = this.queue[normalizedOptions];
-								if (where[origin].listeners.length === 0) {
-									delete where[origin];
-
-									if (Object.keys(where).length === 0) {
-										delete this.queue[normalizedOptions];
-										break;
-									}
-								}
-
-								// We're no longer free, no point in continuing.
-								if (!isFree()) {
-									break;
-								}
-							}
-						}
-					};
-
-					// The Origin Set cannot shrink. No need to check if it suddenly became covered by another one.
-					session.on('origin', () => {
-						session[kOriginSet] = session.originSet;
-
-						if (!isFree()) {
-							// The session is full.
-							return;
-						}
-
-						processListeners();
-
-						// Close covered sessions (if possible).
-						closeCoveredSessions(this.sessions[normalizedOptions], session);
-					});
-
-					session.once('remoteSettings', () => {
-						// Fix Node.js bug preventing the process from exiting
-						session.ref();
-						session.unref();
-
-						this._sessionsCount++;
-
-						// The Agent could have been destroyed already.
-						if (entry.destroyed) {
-							const error = new Error('Agent has been destroyed');
-
-							for (const listener of listeners) {
-								listener.reject(error);
-							}
-
-							session.destroy();
-							return;
-						}
-
-						session[kOriginSet] = session.originSet;
-
-						{
-							const where = this.sessions;
-
-							if (normalizedOptions in where) {
-								const sessions = where[normalizedOptions];
-								sessions.splice(getSortedIndex(sessions, session, compareSessions), 0, session);
-							} else {
-								where[normalizedOptions] = [session];
-							}
-						}
-
-						this._freeSessionsCount += 1;
-						receivedSettings = true;
-
-						this.emit('session', session);
-
-						processListeners();
-						removeFromQueue();
-
-						// TODO: Close last recently used (or least used?) session
-						if (session[kCurrentStreamsCount] === 0 && this._freeSessionsCount > this.maxFreeSessions) {
-							session.close();
-						}
-
-						// Check if we haven't managed to execute all listeners.
-						if (listeners.length !== 0) {
-							// Request for a new session with predefined listeners.
-							this.getSession(normalizedOrigin, options, listeners);
-							listeners.length = 0;
-						}
-
-						// `session.remoteSettings.maxConcurrentStreams` might get increased
-						session.on('remoteSettings', () => {
-							processListeners();
-
-							// In case the Origin Set changes
-							closeCoveredSessions(this.sessions[normalizedOptions], session);
-						});
-					});
-
-					// Shim `session.request()` in order to catch all streams
-					session[kRequest] = session.request;
-					session.request = (headers, streamOptions) => {
-						if (session[kGracefullyClosing]) {
-							throw new Error('The session is gracefully closing. No new streams are allowed.');
-						}
-
-						const stream = session[kRequest](headers, streamOptions);
-
-						// The process won't exit until the session is closed or all requests are gone.
-						session.ref();
-
-						++session[kCurrentStreamsCount];
-
-						if (session[kCurrentStreamsCount] === session.remoteSettings.maxConcurrentStreams) {
-							this._freeSessionsCount--;
-						}
-
-						stream.once('close', () => {
-							wasFree = isFree();
-
-							--session[kCurrentStreamsCount];
-
-							if (!session.destroyed && !session.closed) {
-								closeSessionIfCovered(this.sessions[normalizedOptions], session);
-
-								if (isFree() && !session.closed) {
-									if (!wasFree) {
-										this._freeSessionsCount++;
-
-										wasFree = true;
-									}
-
-									const isEmpty = session[kCurrentStreamsCount] === 0;
-
-									if (isEmpty) {
-										session.unref();
-									}
-
-									if (
-										isEmpty &&
-										(
-											this._freeSessionsCount > this.maxFreeSessions ||
-											session[kGracefullyClosing]
-										)
-									) {
-										session.close();
-									} else {
-										closeCoveredSessions(this.sessions[normalizedOptions], session);
-										processListeners();
-									}
-								}
-							}
-						});
-
-						return stream;
-					};
-				} catch (error) {
-					for (const listener of listeners) {
-						listener.reject(error);
-					}
-
-					removeFromQueue();
-				}
-			};
-
-			entry.listeners = listeners;
-			entry.completed = false;
-			entry.destroyed = false;
-
-			this.queue[normalizedOptions][normalizedOrigin] = entry;
-			this._tryToCreateNewSession(normalizedOptions, normalizedOrigin);
-		});
-	}
-
-	request(origin, options, headers, streamOptions) {
-		return new Promise((resolve, reject) => {
-			this.getSession(origin, options, [{
-				reject,
-				resolve: session => {
-					try {
-						resolve(session.request(headers, streamOptions));
-					} catch (error) {
-						reject(error);
-					}
-				}
-			}]);
-		});
-	}
-
-	createConnection(origin, options) {
-		return Agent.connect(origin, options);
-	}
-
-	static connect(origin, options) {
-		options.ALPNProtocols = ['h2'];
-
-		const port = origin.port || 443;
-		const host = origin.hostname || origin.host;
-
-		if (typeof options.servername === 'undefined') {
-			options.servername = host;
-		}
-
-		return tls.connect(port, host, options);
-	}
-
-	closeFreeSessions() {
-		for (const sessions of Object.values(this.sessions)) {
-			for (const session of sessions) {
-				if (session[kCurrentStreamsCount] === 0) {
-					session.close();
-				}
-			}
-		}
-	}
-
-	destroy(reason) {
-		for (const sessions of Object.values(this.sessions)) {
-			for (const session of sessions) {
-				session.destroy(reason);
-			}
-		}
-
-		for (const entriesOfAuthority of Object.values(this.queue)) {
-			for (const entry of Object.values(entriesOfAuthority)) {
-				entry.destroyed = true;
-			}
-		}
-
-		// New requests should NOT attach to destroyed sessions
-		this.queue = {};
-	}
-
-	get freeSessions() {
-		return getSessions({agent: this, isFree: true});
-	}
-
-	get busySessions() {
-		return getSessions({agent: this, isFree: false});
-	}
-}
-
-Agent.kCurrentStreamsCount = kCurrentStreamsCount;
-Agent.kGracefullyClosing = kGracefullyClosing;
-
-module.exports = {
-	Agent,
-	globalAgent: new Agent()
-};