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| +| :---: | :---: | :---: | :---: | :---: | :---: | +|[
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+ +This project follows the git-contributor [spec](https://github.com/xudafeng/git-contributor), auto updated at `Sat Aug 05 2023 02:36:31 GMT+0800`. + + diff --git a/srv/node_modules/agentkeepalive/browser.js b/srv/node_modules/agentkeepalive/browser.js new file mode 100644 index 000000000..29c9398aa --- /dev/null +++ b/srv/node_modules/agentkeepalive/browser.js @@ -0,0 +1,5 @@ +module.exports = noop; +module.exports.HttpsAgent = noop; + +// Noop function for browser since native api's don't use agents. +function noop () {} diff --git a/srv/node_modules/agentkeepalive/index.d.ts b/srv/node_modules/agentkeepalive/index.d.ts new file mode 100644 index 000000000..f4dbcec35 --- /dev/null +++ b/srv/node_modules/agentkeepalive/index.d.ts @@ -0,0 +1,69 @@ +import * as http from 'http'; +import * as https from 'https'; +import * as net from 'net'; + +interface PlainObject { + [key: string]: any; +} + +declare class _HttpAgent extends http.Agent { + constructor(opts?: AgentKeepAlive.HttpOptions); + readonly statusChanged: boolean; + createConnection(options: net.NetConnectOpts, cb?: Function): net.Socket; + createSocket(req: http.IncomingMessage, options: http.RequestOptions, cb: Function): void; + getCurrentStatus(): AgentKeepAlive.AgentStatus; +} + +interface Constants { + CURRENT_ID: Symbol; + CREATE_ID: Symbol; + INIT_SOCKET: Symbol; + CREATE_HTTPS_CONNECTION: Symbol; + SOCKET_CREATED_TIME: Symbol; + SOCKET_NAME: Symbol; + SOCKET_REQUEST_COUNT: Symbol; + SOCKET_REQUEST_FINISHED_COUNT: Symbol; +} + +/** + * @deprecated instead use `import { HttpAgent } from 'agentkeepalive'; or `const HttpAgent = require('agentkeepalive').HttpAgent;` + */ +declare class AgentKeepAlive extends _HttpAgent {} + +declare namespace AgentKeepAlive { + export interface AgentStatus { + createSocketCount: number; + createSocketErrorCount: number; + closeSocketCount: number; + errorSocketCount: number; + timeoutSocketCount: number; + requestCount: number; + freeSockets: PlainObject; + sockets: PlainObject; + requests: PlainObject; + } + + interface CommonHttpOption { + keepAlive?: boolean | undefined; + freeSocketTimeout?: number | undefined; + freeSocketKeepAliveTimeout?: number | undefined; + timeout?: number | undefined; + socketActiveTTL?: number | undefined; + } + + export interface HttpOptions extends http.AgentOptions, CommonHttpOption { } + export interface HttpsOptions extends https.AgentOptions, CommonHttpOption { } + + export class HttpAgent extends _HttpAgent {} + export class HttpsAgent extends https.Agent { + constructor(opts?: HttpsOptions); + readonly statusChanged: boolean; + createConnection(options: net.NetConnectOpts, cb?: Function): net.Socket; + createSocket(req: http.IncomingMessage, options: http.RequestOptions, cb: Function): void; + getCurrentStatus(): AgentStatus; + } + + export const constants: Constants; +} + +export = AgentKeepAlive; diff --git a/srv/node_modules/agentkeepalive/index.js b/srv/node_modules/agentkeepalive/index.js new file mode 100644 index 000000000..cfe41dce7 --- /dev/null +++ b/srv/node_modules/agentkeepalive/index.js @@ -0,0 +1,7 @@ +'use strict'; + +const HttpAgent = require('./lib/agent'); +module.exports = HttpAgent; +module.exports.HttpAgent = HttpAgent; +module.exports.HttpsAgent = require('./lib/https_agent'); +module.exports.constants = require('./lib/constants'); diff --git a/srv/node_modules/agentkeepalive/lib/agent.js b/srv/node_modules/agentkeepalive/lib/agent.js new file mode 100644 index 000000000..8bd354eff --- /dev/null +++ b/srv/node_modules/agentkeepalive/lib/agent.js @@ -0,0 +1,402 @@ +'use strict'; + +const OriginalAgent = require('http').Agent; +const ms = require('humanize-ms'); +const debug = require('util').debuglog('agentkeepalive'); +const { + INIT_SOCKET, + CURRENT_ID, + CREATE_ID, + SOCKET_CREATED_TIME, + SOCKET_NAME, + SOCKET_REQUEST_COUNT, + SOCKET_REQUEST_FINISHED_COUNT, +} = require('./constants'); + +// OriginalAgent come from +// - https://github.com/nodejs/node/blob/v8.12.0/lib/_http_agent.js +// - https://github.com/nodejs/node/blob/v10.12.0/lib/_http_agent.js + +// node <= 10 +let defaultTimeoutListenerCount = 1; +const majorVersion = parseInt(process.version.split('.', 1)[0].substring(1)); +if (majorVersion >= 11 && majorVersion <= 12) { + defaultTimeoutListenerCount = 2; +} else if (majorVersion >= 13) { + defaultTimeoutListenerCount = 3; +} + +function deprecate(message) { + console.log('[agentkeepalive:deprecated] %s', message); +} + +class Agent extends OriginalAgent { + constructor(options) { + options = options || {}; + options.keepAlive = options.keepAlive !== false; + // default is keep-alive and 4s free socket timeout + // see https://medium.com/ssense-tech/reduce-networking-errors-in-nodejs-23b4eb9f2d83 + if (options.freeSocketTimeout === undefined) { + options.freeSocketTimeout = 4000; + } + // Legacy API: keepAliveTimeout should be rename to `freeSocketTimeout` + if (options.keepAliveTimeout) { + deprecate('options.keepAliveTimeout is deprecated, please use options.freeSocketTimeout instead'); + options.freeSocketTimeout = options.keepAliveTimeout; + delete options.keepAliveTimeout; + } + // Legacy API: freeSocketKeepAliveTimeout should be rename to `freeSocketTimeout` + if (options.freeSocketKeepAliveTimeout) { + deprecate('options.freeSocketKeepAliveTimeout is deprecated, please use options.freeSocketTimeout instead'); + options.freeSocketTimeout = options.freeSocketKeepAliveTimeout; + delete options.freeSocketKeepAliveTimeout; + } + + // Sets the socket to timeout after timeout milliseconds of inactivity on the socket. + // By default is double free socket timeout. + if (options.timeout === undefined) { + // make sure socket default inactivity timeout >= 8s + options.timeout = Math.max(options.freeSocketTimeout * 2, 8000); + } + + // support humanize format + options.timeout = ms(options.timeout); + options.freeSocketTimeout = ms(options.freeSocketTimeout); + options.socketActiveTTL = options.socketActiveTTL ? ms(options.socketActiveTTL) : 0; + + super(options); + + this[CURRENT_ID] = 0; + + // create socket success counter + this.createSocketCount = 0; + this.createSocketCountLastCheck = 0; + + this.createSocketErrorCount = 0; + this.createSocketErrorCountLastCheck = 0; + + this.closeSocketCount = 0; + this.closeSocketCountLastCheck = 0; + + // socket error event count + this.errorSocketCount = 0; + this.errorSocketCountLastCheck = 0; + + // request finished counter + this.requestCount = 0; + this.requestCountLastCheck = 0; + + // including free socket timeout counter + this.timeoutSocketCount = 0; + this.timeoutSocketCountLastCheck = 0; + + this.on('free', socket => { + // https://github.com/nodejs/node/pull/32000 + // Node.js native agent will check socket timeout eqs agent.options.timeout. + // Use the ttl or freeSocketTimeout to overwrite. + const timeout = this.calcSocketTimeout(socket); + if (timeout > 0 && socket.timeout !== timeout) { + socket.setTimeout(timeout); + } + }); + } + + get freeSocketKeepAliveTimeout() { + deprecate('agent.freeSocketKeepAliveTimeout is deprecated, please use agent.options.freeSocketTimeout instead'); + return this.options.freeSocketTimeout; + } + + get timeout() { + deprecate('agent.timeout is deprecated, please use agent.options.timeout instead'); + return this.options.timeout; + } + + get socketActiveTTL() { + deprecate('agent.socketActiveTTL is deprecated, please use agent.options.socketActiveTTL instead'); + return this.options.socketActiveTTL; + } + + calcSocketTimeout(socket) { + /** + * return <= 0: should free socket + * return > 0: should update socket timeout + * return undefined: not find custom timeout + */ + let freeSocketTimeout = this.options.freeSocketTimeout; + const socketActiveTTL = this.options.socketActiveTTL; + if (socketActiveTTL) { + // check socketActiveTTL + const aliveTime = Date.now() - socket[SOCKET_CREATED_TIME]; + const diff = socketActiveTTL - aliveTime; + if (diff <= 0) { + return diff; + } + if (freeSocketTimeout && diff < freeSocketTimeout) { + freeSocketTimeout = diff; + } + } + // set freeSocketTimeout + if (freeSocketTimeout) { + // set free keepalive timer + // try to use socket custom freeSocketTimeout first, support headers['keep-alive'] + // https://github.com/node-modules/urllib/blob/b76053020923f4d99a1c93cf2e16e0c5ba10bacf/lib/urllib.js#L498 + const customFreeSocketTimeout = socket.freeSocketTimeout || socket.freeSocketKeepAliveTimeout; + return customFreeSocketTimeout || freeSocketTimeout; + } + } + + keepSocketAlive(socket) { + const result = super.keepSocketAlive(socket); + // should not keepAlive, do nothing + if (!result) return result; + + const customTimeout = this.calcSocketTimeout(socket); + if (typeof customTimeout === 'undefined') { + return true; + } + if (customTimeout <= 0) { + debug('%s(requests: %s, finished: %s) free but need to destroy by TTL, request count %s, diff is %s', + socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], customTimeout); + return false; + } + if (socket.timeout !== customTimeout) { + socket.setTimeout(customTimeout); + } + return true; + } + + // only call on addRequest + reuseSocket(...args) { + // reuseSocket(socket, req) + super.reuseSocket(...args); + const socket = args[0]; + const req = args[1]; + req.reusedSocket = true; + const agentTimeout = this.options.timeout; + if (getSocketTimeout(socket) !== agentTimeout) { + // reset timeout before use + socket.setTimeout(agentTimeout); + debug('%s reset timeout to %sms', socket[SOCKET_NAME], agentTimeout); + } + socket[SOCKET_REQUEST_COUNT]++; + debug('%s(requests: %s, finished: %s) reuse on addRequest, timeout %sms', + socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], + getSocketTimeout(socket)); + } + + [CREATE_ID]() { + const id = this[CURRENT_ID]++; + if (this[CURRENT_ID] === Number.MAX_SAFE_INTEGER) this[CURRENT_ID] = 0; + return id; + } + + [INIT_SOCKET](socket, options) { + // bugfix here. + // https on node 8, 10 won't set agent.options.timeout by default + // TODO: need to fix on node itself + if (options.timeout) { + const timeout = getSocketTimeout(socket); + if (!timeout) { + socket.setTimeout(options.timeout); + } + } + + if (this.options.keepAlive) { + // Disable Nagle's algorithm: http://blog.caustik.com/2012/04/08/scaling-node-js-to-100k-concurrent-connections/ + // https://fengmk2.com/benchmark/nagle-algorithm-delayed-ack-mock.html + socket.setNoDelay(true); + } + this.createSocketCount++; + if (this.options.socketActiveTTL) { + socket[SOCKET_CREATED_TIME] = Date.now(); + } + // don't show the hole '-----BEGIN CERTIFICATE----' key string + socket[SOCKET_NAME] = `sock[${this[CREATE_ID]()}#${options._agentKey}]`.split('-----BEGIN', 1)[0]; + socket[SOCKET_REQUEST_COUNT] = 1; + socket[SOCKET_REQUEST_FINISHED_COUNT] = 0; + installListeners(this, socket, options); + } + + createConnection(options, oncreate) { + let called = false; + const onNewCreate = (err, socket) => { + if (called) return; + called = true; + + if (err) { + this.createSocketErrorCount++; + return oncreate(err); + } + this[INIT_SOCKET](socket, options); + oncreate(err, socket); + }; + + const newSocket = super.createConnection(options, onNewCreate); + if (newSocket) onNewCreate(null, newSocket); + return newSocket; + } + + get statusChanged() { + const changed = this.createSocketCount !== this.createSocketCountLastCheck || + this.createSocketErrorCount !== this.createSocketErrorCountLastCheck || + this.closeSocketCount !== this.closeSocketCountLastCheck || + this.errorSocketCount !== this.errorSocketCountLastCheck || + this.timeoutSocketCount !== this.timeoutSocketCountLastCheck || + this.requestCount !== this.requestCountLastCheck; + if (changed) { + this.createSocketCountLastCheck = this.createSocketCount; + this.createSocketErrorCountLastCheck = this.createSocketErrorCount; + this.closeSocketCountLastCheck = this.closeSocketCount; + this.errorSocketCountLastCheck = this.errorSocketCount; + this.timeoutSocketCountLastCheck = this.timeoutSocketCount; + this.requestCountLastCheck = this.requestCount; + } + return changed; + } + + getCurrentStatus() { + return { + createSocketCount: this.createSocketCount, + createSocketErrorCount: this.createSocketErrorCount, + closeSocketCount: this.closeSocketCount, + errorSocketCount: this.errorSocketCount, + timeoutSocketCount: this.timeoutSocketCount, + requestCount: this.requestCount, + freeSockets: inspect(this.freeSockets), + sockets: inspect(this.sockets), + requests: inspect(this.requests), + }; + } +} + +// node 8 don't has timeout attribute on socket +// https://github.com/nodejs/node/pull/21204/files#diff-e6ef024c3775d787c38487a6309e491dR408 +function getSocketTimeout(socket) { + return socket.timeout || socket._idleTimeout; +} + +function installListeners(agent, socket, options) { + debug('%s create, timeout %sms', socket[SOCKET_NAME], getSocketTimeout(socket)); + + // listener socket events: close, timeout, error, free + function onFree() { + // create and socket.emit('free') logic + // https://github.com/nodejs/node/blob/master/lib/_http_agent.js#L311 + // no req on the socket, it should be the new socket + if (!socket._httpMessage && socket[SOCKET_REQUEST_COUNT] === 1) return; + + socket[SOCKET_REQUEST_FINISHED_COUNT]++; + agent.requestCount++; + debug('%s(requests: %s, finished: %s) free', + socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]); + + // should reuse on pedding requests? + const name = agent.getName(options); + if (socket.writable && agent.requests[name] && agent.requests[name].length) { + // will be reuse on agent free listener + socket[SOCKET_REQUEST_COUNT]++; + debug('%s(requests: %s, finished: %s) will be reuse on agent free event', + socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]); + } + } + socket.on('free', onFree); + + function onClose(isError) { + debug('%s(requests: %s, finished: %s) close, isError: %s', + socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], isError); + agent.closeSocketCount++; + } + socket.on('close', onClose); + + // start socket timeout handler + function onTimeout() { + // onTimeout and emitRequestTimeout(_http_client.js) + // https://github.com/nodejs/node/blob/v12.x/lib/_http_client.js#L711 + const listenerCount = socket.listeners('timeout').length; + // node <= 10, default listenerCount is 1, onTimeout + // 11 < node <= 12, default listenerCount is 2, onTimeout and emitRequestTimeout + // node >= 13, default listenerCount is 3, onTimeout, + // onTimeout(https://github.com/nodejs/node/pull/32000/files#diff-5f7fb0850412c6be189faeddea6c5359R333) + // and emitRequestTimeout + const timeout = getSocketTimeout(socket); + const req = socket._httpMessage; + const reqTimeoutListenerCount = req && req.listeners('timeout').length || 0; + debug('%s(requests: %s, finished: %s) timeout after %sms, listeners %s, defaultTimeoutListenerCount %s, hasHttpRequest %s, HttpRequest timeoutListenerCount %s', + socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], + timeout, listenerCount, defaultTimeoutListenerCount, !!req, reqTimeoutListenerCount); + if (debug.enabled) { + debug('timeout listeners: %s', socket.listeners('timeout').map(f => f.name).join(', ')); + } + agent.timeoutSocketCount++; + const name = agent.getName(options); + if (agent.freeSockets[name] && agent.freeSockets[name].indexOf(socket) !== -1) { + // free socket timeout, destroy quietly + socket.destroy(); + // Remove it from freeSockets list immediately to prevent new requests + // from being sent through this socket. + agent.removeSocket(socket, options); + debug('%s is free, destroy quietly', socket[SOCKET_NAME]); + } else { + // if there is no any request socket timeout handler, + // agent need to handle socket timeout itself. + // + // custom request socket timeout handle logic must follow these rules: + // 1. Destroy socket first + // 2. Must emit socket 'agentRemove' event tell agent remove socket + // from freeSockets list immediately. + // Otherise you may be get 'socket hang up' error when reuse + // free socket and timeout happen in the same time. + if (reqTimeoutListenerCount === 0) { + const error = new Error('Socket timeout'); + error.code = 'ERR_SOCKET_TIMEOUT'; + error.timeout = timeout; + // must manually call socket.end() or socket.destroy() to end the connection. + // https://nodejs.org/dist/latest-v10.x/docs/api/net.html#net_socket_settimeout_timeout_callback + socket.destroy(error); + agent.removeSocket(socket, options); + debug('%s destroy with timeout error', socket[SOCKET_NAME]); + } + } + } + socket.on('timeout', onTimeout); + + function onError(err) { + const listenerCount = socket.listeners('error').length; + debug('%s(requests: %s, finished: %s) error: %s, listenerCount: %s', + socket[SOCKET_NAME], socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT], + err, listenerCount); + agent.errorSocketCount++; + if (listenerCount === 1) { + // if socket don't contain error event handler, don't catch it, emit it again + debug('%s emit uncaught error event', socket[SOCKET_NAME]); + socket.removeListener('error', onError); + socket.emit('error', err); + } + } + socket.on('error', onError); + + function onRemove() { + debug('%s(requests: %s, finished: %s) agentRemove', + socket[SOCKET_NAME], + socket[SOCKET_REQUEST_COUNT], socket[SOCKET_REQUEST_FINISHED_COUNT]); + // We need this function for cases like HTTP 'upgrade' + // (defined by WebSockets) where we need to remove a socket from the + // pool because it'll be locked up indefinitely + socket.removeListener('close', onClose); + socket.removeListener('error', onError); + socket.removeListener('free', onFree); + socket.removeListener('timeout', onTimeout); + socket.removeListener('agentRemove', onRemove); + } + socket.on('agentRemove', onRemove); +} + +module.exports = Agent; + +function inspect(obj) { + const res = {}; + for (const key in obj) { + res[key] = obj[key].length; + } + return res; +} diff --git a/srv/node_modules/agentkeepalive/lib/constants.js b/srv/node_modules/agentkeepalive/lib/constants.js new file mode 100644 index 000000000..ca7ab97ea --- /dev/null +++ b/srv/node_modules/agentkeepalive/lib/constants.js @@ -0,0 +1,14 @@ +'use strict'; + +module.exports = { + // agent + CURRENT_ID: Symbol('agentkeepalive#currentId'), + CREATE_ID: Symbol('agentkeepalive#createId'), + INIT_SOCKET: Symbol('agentkeepalive#initSocket'), + CREATE_HTTPS_CONNECTION: Symbol('agentkeepalive#createHttpsConnection'), + // socket + SOCKET_CREATED_TIME: Symbol('agentkeepalive#socketCreatedTime'), + SOCKET_NAME: Symbol('agentkeepalive#socketName'), + SOCKET_REQUEST_COUNT: Symbol('agentkeepalive#socketRequestCount'), + SOCKET_REQUEST_FINISHED_COUNT: Symbol('agentkeepalive#socketRequestFinishedCount'), +}; diff --git a/srv/node_modules/agentkeepalive/lib/https_agent.js b/srv/node_modules/agentkeepalive/lib/https_agent.js new file mode 100644 index 000000000..344fb32ca --- /dev/null +++ b/srv/node_modules/agentkeepalive/lib/https_agent.js @@ -0,0 +1,51 @@ +'use strict'; + +const OriginalHttpsAgent = require('https').Agent; +const HttpAgent = require('./agent'); +const { + INIT_SOCKET, + CREATE_HTTPS_CONNECTION, +} = require('./constants'); + +class HttpsAgent extends HttpAgent { + constructor(options) { + super(options); + + this.defaultPort = 443; + this.protocol = 'https:'; + this.maxCachedSessions = this.options.maxCachedSessions; + /* istanbul ignore next */ + if (this.maxCachedSessions === undefined) { + this.maxCachedSessions = 100; + } + + this._sessionCache = { + map: {}, + list: [], + }; + } + + createConnection(options, oncreate) { + const socket = this[CREATE_HTTPS_CONNECTION](options, oncreate); + this[INIT_SOCKET](socket, options); + return socket; + } +} + +// https://github.com/nodejs/node/blob/master/lib/https.js#L89 +HttpsAgent.prototype[CREATE_HTTPS_CONNECTION] = OriginalHttpsAgent.prototype.createConnection; + +[ + 'getName', + '_getSession', + '_cacheSession', + // https://github.com/nodejs/node/pull/4982 + '_evictSession', +].forEach(function(method) { + /* istanbul ignore next */ + if (typeof OriginalHttpsAgent.prototype[method] === 'function') { + HttpsAgent.prototype[method] = OriginalHttpsAgent.prototype[method]; + } +}); + +module.exports = HttpsAgent; diff --git a/srv/node_modules/agentkeepalive/package.json b/srv/node_modules/agentkeepalive/package.json new file mode 100644 index 000000000..e6fc7f0e5 --- /dev/null +++ b/srv/node_modules/agentkeepalive/package.json @@ -0,0 +1,56 @@ +{ + "name": "agentkeepalive", + "version": "4.6.0", + "description": "Missing keepalive http.Agent", + "main": "index.js", + "browser": "browser.js", + "files": [ + "index.js", + "index.d.ts", + "browser.js", + "lib" + ], + "scripts": { + "contributor": "git-contributor", + "test": "npm run lint && egg-bin test --full-trace", + "test-local": "egg-bin test --full-trace", + "cov": "cross-env NODE_DEBUG=agentkeepalive egg-bin cov --full-trace", + "ci": "npm run lint && npm run cov", + "lint": "eslint lib test index.js" + }, + "repository": { + "type": "git", + "url": "git://github.com/node-modules/agentkeepalive.git" + }, + "bugs": { + "url": "https://github.com/node-modules/agentkeepalive/issues" + }, + "keywords": [ + "http", + "https", + "agent", + "keepalive", + "agentkeepalive", + "HttpAgent", + "HttpsAgent" + ], + "dependencies": { + "humanize-ms": "^1.2.1" + }, + "devDependencies": { + "coffee": "^5.3.0", + "cross-env": "^6.0.3", + "egg-bin": "^4.9.0", + "eslint": "^5.7.0", + "eslint-config-egg": "^7.1.0", + "git-contributor": "^2.0.0", + "mm": "^2.4.1", + "pedding": "^1.1.0", + "typescript": "^3.8.3" + }, + "engines": { + "node": ">= 8.0.0" + }, + "author": "fengmk2
+If a non-Error object, a new `Error` is created with all properties from the object copied over. diff --git a/srv/node_modules/ansi-regex/index.d.ts b/srv/node_modules/ansi-regex/index.d.ts new file mode 100644 index 000000000..2dbf6af2b --- /dev/null +++ b/srv/node_modules/ansi-regex/index.d.ts @@ -0,0 +1,37 @@ +declare namespace ansiRegex { + interface Options { + /** + Match only the first ANSI escape. + + @default false + */ + onlyFirst: boolean; + } +} + +/** +Regular expression for matching ANSI escape codes. + +@example +``` +import ansiRegex = require('ansi-regex'); + +ansiRegex().test('\u001B[4mcake\u001B[0m'); +//=> true + +ansiRegex().test('cake'); +//=> false + +'\u001B[4mcake\u001B[0m'.match(ansiRegex()); +//=> ['\u001B[4m', '\u001B[0m'] + +'\u001B[4mcake\u001B[0m'.match(ansiRegex({onlyFirst: true})); +//=> ['\u001B[4m'] + +'\u001B]8;;https://github.com\u0007click\u001B]8;;\u0007'.match(ansiRegex()); +//=> ['\u001B]8;;https://github.com\u0007', '\u001B]8;;\u0007'] +``` +*/ +declare function ansiRegex(options?: ansiRegex.Options): RegExp; + +export = ansiRegex; diff --git a/srv/node_modules/ansi-regex/index.js b/srv/node_modules/ansi-regex/index.js new file mode 100644 index 000000000..616ff837d --- /dev/null +++ b/srv/node_modules/ansi-regex/index.js @@ -0,0 +1,10 @@ +'use strict'; + +module.exports = ({onlyFirst = false} = {}) => { + const pattern = [ + '[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)', + '(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))' + ].join('|'); + + return new RegExp(pattern, onlyFirst ? undefined : 'g'); +}; diff --git a/srv/node_modules/ansi-regex/license b/srv/node_modules/ansi-regex/license new file mode 100644 index 000000000..e7af2f771 --- /dev/null +++ b/srv/node_modules/ansi-regex/license @@ -0,0 +1,9 @@ +MIT License + +Copyright (c) Sindre Sorhus
+Default: `false` *(Matches any ANSI escape codes in a string)* + +Match only the first ANSI escape. + + +## FAQ + +### Why do you test for codes not in the ECMA 48 standard? + +Some of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them. + +On the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of "interrupts" that can mean different things on certain brands of processors, most of which have been phased out. + + +## Maintainers + +- [Sindre Sorhus](https://github.com/sindresorhus) +- [Josh Junon](https://github.com/qix-) + + +--- + +
+
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+ + Tidelift helps make open source sustainable for maintainers while giving companies
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diff --git a/srv/node_modules/aproba/LICENSE b/srv/node_modules/aproba/LICENSE
new file mode 100644
index 000000000..f4be44d88
--- /dev/null
+++ b/srv/node_modules/aproba/LICENSE
@@ -0,0 +1,14 @@
+Copyright (c) 2015, Rebecca Turner + + Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies. + +