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[ignore]
.*/node_modules/.*/test/.*
<PROJECT_ROOT>/dist/.*

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Copyright (c) 2019, Gajus Kuizinas (http://gajus.com/)
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of the Gajus Kuizinas (http://gajus.com/) nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL ANUARY BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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# global-agent
[![GitSpo Mentions](https://gitspo.com/badges/mentions/gajus/global-agent?style=flat-square)](https://gitspo.com/mentions/gajus/global-agent)
[![Travis build status](http://img.shields.io/travis/gajus/global-agent/master.svg?style=flat-square)](https://travis-ci.org/gajus/global-agent)
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[![Twitter Follow](https://img.shields.io/twitter/follow/kuizinas.svg?style=social&label=Follow)](https://twitter.com/kuizinas)
Global HTTP/HTTPS proxy configurable using environment variables.
* [Usage](#usage)
* [Setup proxy using `global-agent/bootstrap`](#setup-proxy-using-global-agentbootstrap)
* [Setup proxy using `bootstrap` routine](#setup-proxy-using-bootstrap-routine)
* [Runtime configuration](#runtime-configuration)
* [Exclude URLs](#exclude-urls)
* [Enable logging](#enable-logging)
* [API](#api)
* [`createGlobalProxyAgent`](#createglobalproxyagent)
* [Environment variables](#environment-variables)
* [`global.GLOBAL_AGENT`](#globalglobal_agent)
* [Supported libraries](#supported-libraries)
* [FAQ](#faq)
* [What is the reason `global-agent` overrides explicitly configured HTTP(S) agent?](#what-is-the-reason-global-agent-overrides-explicitly-configured-https-agent)
* [What is the reason `global-agent/bootstrap` does not use `HTTP_PROXY`?](#what-is-the-reason-global-agentbootstrap-does-not-use-http_proxy)
* [What is the difference from `global-tunnel` and `tunnel`?](#what-is-the-difference-from-global-tunnel-and-tunnel)
## Usage
### Setup proxy using `global-agent/bootstrap`
To configure HTTP proxy:
1. Import `global-agent/bootstrap`.
1. Export HTTP proxy address as `GLOBAL_AGENT_HTTP_PROXY` environment variable.
Code:
```js
import 'global-agent/bootstrap';
// or:
// import {bootstrap} from 'global-agent';
// bootstrap();
```
Bash:
```bash
$ export GLOBAL_AGENT_HTTP_PROXY=http://127.0.0.1:8080
```
Alternatively, you can preload module using Node.js `--require, -r` configuration, e.g.
```bash
$ export GLOBAL_AGENT_HTTP_PROXY=http://127.0.0.1:8080
$ node -r 'global-agent/bootstrap' your-script.js
```
### Setup proxy using `bootstrap` routine
Instead of importing a self-initialising script with side-effects as demonstrated in the [setup proxy using `global-agent/bootstrap`](#setup-proxy-using-global-agentbootstrap) documentation, you can import `bootstrap` routine and explicitly evaluate the bootstrap logic, e.g.
```js
import {
bootstrap
} from 'global-agent';
bootstrap();
```
This is useful if you need to conditionally bootstrap `global-agent`, e.g.
```js
import {
bootstrap
} from 'global-agent';
import globalTunnel from 'global-tunnel-ng';
const MAJOR_NODEJS_VERSION = parseInt(process.version.slice(1).split('.')[0], 10);
if (MAJOR_NODEJS_VERSION >= 10) {
// `global-agent` works with Node.js v10 and above.
bootstrap();
} else {
// `global-tunnel-ng` works only with Node.js v10 and below.
globalTunnel.initialize();
}
```
### Setup proxy using `createGlobalProxyAgent`
If you do not want to use `global.GLOBAL_AGENT` variable, then you can use `createGlobalProxyAgent` to instantiate a controlled instance of `global-agent`, e.g.
```js
import {
createGlobalProxyAgent
} from 'global-agent';
const globalProxyAgent = createGlobalProxyAgent();
```
Unlike `bootstrap` routine, `createGlobalProxyAgent` factory does not create `global.GLOBAL_AGENT` variable and does not guard against multiple initializations of `global-agent`. The result object of `createGlobalProxyAgent` is equivalent to `global.GLOBAL_AGENT`.
### Runtime configuration
`global-agent/bootstrap` script copies `process.env.GLOBAL_AGENT_HTTP_PROXY` value to `global.GLOBAL_AGENT.HTTP_PROXY` and continues to use the latter variable.
You can override the `global.GLOBAL_AGENT.HTTP_PROXY` value at runtime to change proxy behaviour, e.g.
```js
http.get('http://127.0.0.1:8000');
global.GLOBAL_AGENT.HTTP_PROXY = 'http://127.0.0.1:8001';
http.get('http://127.0.0.1:8000');
global.GLOBAL_AGENT.HTTP_PROXY = 'http://127.0.0.1:8002';
```
The first HTTP request is going to use http://127.0.0.1:8001 proxy and the secord request is going to use http://127.0.0.1:8002.
All `global-agent` configuration is available under `global.GLOBAL_AGENT` namespace.
### Exclude URLs
The `GLOBAL_AGENT_NO_PROXY` environment variable specifies a pattern of URLs that should be excluded from proxying. `GLOBAL_AGENT_NO_PROXY` value is a comma-separated list of domain names. Asterisks can be used as wildcards, e.g.
```bash
export GLOBAL_AGENT_NO_PROXY='*.foo.com,baz.com'
```
says to contact all machines with the 'foo.com' TLD and 'baz.com' domains directly.
### Separate proxy for HTTPS
The environment variable `GLOBAL_AGENT_HTTPS_PROXY` can be set to specify a separate proxy for HTTPS requests. When this variable is not set `GLOBAL_AGENT_HTTP_PROXY` is used for both HTTP and HTTPS requests.
### Enable logging
`global-agent` is using [`roarr`](https://www.npmjs.com/package/roarr) logger to log HTTP requests and response (HTTP status code and headers), e.g.
```json
{"context":{"program":"global-agent","namespace":"Agent","logLevel":10,"destination":"http://gajus.com","proxy":"http://127.0.0.1:8076"},"message":"proxying request","sequence":1,"time":1556269669663,"version":"1.0.0"}
{"context":{"program":"global-agent","namespace":"Agent","logLevel":10,"headers":{"content-type":"text/plain","content-length":"2","date":"Fri, 26 Apr 2019 12:07:50 GMT","connection":"close"},"requestId":6,"statusCode":200},"message":"proxying response","sequence":2,"time":1557133856955,"version":"1.0.0"}
```
Export `ROARR_LOG=true` environment variable to enable log printing to stdout.
Use [`roarr-cli`](https://github.com/gajus/roarr-cli) program to pretty-print the logs.
## API
### `createGlobalProxyAgent`
```js
/**
* @property environmentVariableNamespace Defines namespace of `HTTP_PROXY`, `HTTPS_PROXY` and `NO_PROXY` environment variables. (Default: `GLOBAL_AGENT_`)
* @property forceGlobalAgent Forces to use `global-agent` HTTP(S) agent even when request was explicitly constructed with another agent. (Default: `true`)
* @property socketConnectionTimeout Destroys socket if connection is not established within the timeout. (Default: `60000`)
*/
type ProxyAgentConfigurationInputType = {|
+environmentVariableNamespace?: string,
+forceGlobalAgent?: boolean,
+socketConnectionTimeout?: number,
|};
(configurationInput: ProxyAgentConfigurationInputType) => ProxyAgentConfigurationType;
```
### Environment variables
|Name|Description|Default|
|---|---|---|
|`GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE`|Defines namespace of `HTTP_PROXY`, `HTTPS_PROXY` and `NO_PROXY` environment variables.|`GLOBAL_AGENT_`|
|`GLOBAL_AGENT_FORCE_GLOBAL_AGENT`|Forces to use `global-agent` HTTP(S) agent even when request was explicitly constructed with another agent.|`true`|
|`GLOBAL_AGENT_SOCKET_CONNECTION_TIMEOUT`|Destroys socket if connection is not established within the timeout.|`60000`|
|`${NAMESPACE}_HTTP_PROXY`|Sets the initial proxy controller HTTP_PROXY value.|N/A|
|`${NAMESPACE}_HTTPS_PROXY`|Sets the initial proxy controller HTTPS_PROXY value.|N/A|
|`${NAMESPACE}_NO_PROXY`|Sets the initial proxy controller NO_PROXY value.|N/A|
### `global.GLOBAL_AGENT`
`global.GLOBAL_AGENT` is initialized by `bootstrap` routine.
`global.GLOBAL_AGENT` has the following properties:
|Name|Description|Configurable|
|---|---|---|
|`HTTP_PROXY`|Yes|Sets HTTP proxy to use.|
|`HTTPS_PROXY`|Yes|Sets a distinct proxy to use for HTTPS requests.|
|`NO_PROXY`|Yes|Specifies a pattern of URLs that should be excluded from proxying. See [Exclude URLs](#exclude-urls).|
## Supported libraries
`global-agent` works with all libraries that internally use [`http.request`](https://nodejs.org/api/http.html#http_http_request_options_callback).
`global-agent` has been tested to work with:
* [`got`](https://www.npmjs.com/package/got)
* [`axios`](https://www.npmjs.com/package/axios)
* [`request`](https://www.npmjs.com/package/axios)
## FAQ
### What is the reason `global-agent` overrides explicitly configured HTTP(S) agent?
By default, `global-agent` overrides [`agent` property](https://nodejs.org/api/http.html#http_http_request_options_callback) of any HTTP request, even if `agent` property was explicitly set when constructing a HTTP request. This behaviour allows to intercept requests of libraries that use a custom instance of an agent per default (e.g. Stripe SDK [uses an `http(s).globalAgent` instance pre-configured with `keepAlive: true`](https://github.com/stripe/stripe-node/blob/e542902dd8fbe591fe3c3ce07a7e89d1d60e4cf7/lib/StripeResource.js#L11-L12)).
This behaviour can be disabled with `GLOBAL_AGENT_FORCE_GLOBAL_AGENT=false` environment variable. When disabled, then `global-agent` will only set `agent` property when it is not already defined or if `agent` is an instance of `http(s).globalAgent`.
### What is the reason `global-agent/bootstrap` does not use `HTTP_PROXY`?
Some libraries (e.g. [`request`](https://npmjs.org/package/request)) change their behaviour when `HTTP_PROXY` environment variable is present. Using a namespaced environment variable prevents conflicting library behaviour.
You can override this behaviour by configuring `GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE` variable, e.g.
```bash
$ export GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE=
```
Now script initialized using `global-agent/bootstrap` will use `HTTP_PROXY`, `HTTPS_PROXY` and `NO_PROXY` environment variables.
### What is the difference from `global-tunnel` and `tunnel`?
[`global-tunnel`](https://github.com/salesforce/global-tunnel) (including [`global-tunnel-ng`](https://github.com/np-maintain/global-tunnel) and [`tunnel`](https://npmjs.com/package/tunnel)) are designed to support legacy Node.js versions. They use various [workarounds](https://github.com/koichik/node-tunnel/blob/5fb2fb424788597146b7be6729006cad1cf9e9a8/lib/tunnel.js#L134-L144) and rely on [monkey-patching `http.request`, `http.get`, `https.request` and `https.get` methods](https://github.com/np-maintain/global-tunnel/blob/51413dcf0534252b5049ec213105c7063ccc6367/index.js#L302-L338).
In contrast, `global-agent` supports Node.js v10 and above, and does not implements workarounds for the older Node.js versions.

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require('./dist/index').bootstrap();

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _roarr = _interopRequireDefault(require("roarr"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const Logger = _roarr.default.child({
package: 'global-agent'
});
var _default = Logger;
exports.default = _default;
//# sourceMappingURL=Logger.js.map

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// @flow
import Roarr from 'roarr';
const Logger = Roarr
.child({
package: 'global-agent',
});
export default Logger;

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{"version":3,"sources":["../src/Logger.js"],"names":["Logger","Roarr","child","package"],"mappings":";;;;;;;AAEA;;;;AAEA,MAAMA,MAAM,GAAGC,eACZC,KADY,CACN;AACLC,EAAAA,OAAO,EAAE;AADJ,CADM,CAAf;;eAKeH,M","sourcesContent":["// @flow\n\nimport Roarr from 'roarr';\n\nconst Logger = Roarr\n .child({\n package: 'global-agent',\n });\n\nexport default Logger;\n"],"file":"Logger.js"}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _serializeError = require("serialize-error");
var _boolean = require("boolean");
var _Logger = _interopRequireDefault(require("../Logger"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const log = _Logger.default.child({
namespace: 'Agent'
});
let requestId = 0;
class Agent {
constructor(isProxyConfigured, mustUrlUseProxy, getUrlProxy, fallbackAgent, socketConnectionTimeout) {
this.fallbackAgent = fallbackAgent;
this.isProxyConfigured = isProxyConfigured;
this.mustUrlUseProxy = mustUrlUseProxy;
this.getUrlProxy = getUrlProxy;
this.socketConnectionTimeout = socketConnectionTimeout;
}
addRequest(request, configuration) {
let requestUrl; // It is possible that addRequest was constructed for a proxied request already, e.g.
// "request" package does this when it detects that a proxy should be used
// https://github.com/request/request/blob/212570b6971a732b8dd9f3c73354bcdda158a737/request.js#L402
// https://gist.github.com/gajus/e2074cd3b747864ffeaabbd530d30218
if (request.path.startsWith('http://') || request.path.startsWith('https://')) {
requestUrl = request.path;
} else {
requestUrl = this.protocol + '//' + (configuration.hostname || configuration.host) + (configuration.port === 80 || configuration.port === 443 ? '' : ':' + configuration.port) + request.path;
}
if (!this.isProxyConfigured()) {
log.trace({
destination: requestUrl
}, 'not proxying request; GLOBAL_AGENT.HTTP_PROXY is not configured'); // $FlowFixMe It appears that Flow is missing the method description.
this.fallbackAgent.addRequest(request, configuration);
return;
}
if (!this.mustUrlUseProxy(requestUrl)) {
log.trace({
destination: requestUrl
}, 'not proxying request; url matches GLOBAL_AGENT.NO_PROXY'); // $FlowFixMe It appears that Flow is missing the method description.
this.fallbackAgent.addRequest(request, configuration);
return;
}
const currentRequestId = requestId++;
const proxy = this.getUrlProxy(requestUrl);
if (this.protocol === 'http:') {
request.path = requestUrl;
if (proxy.authorization) {
request.setHeader('proxy-authorization', 'Basic ' + Buffer.from(proxy.authorization).toString('base64'));
}
}
log.trace({
destination: requestUrl,
proxy: 'http://' + proxy.hostname + ':' + proxy.port,
requestId: currentRequestId
}, 'proxying request');
request.on('error', error => {
log.error({
error: (0, _serializeError.serializeError)(error)
}, 'request error');
});
request.once('response', response => {
log.trace({
headers: response.headers,
requestId: currentRequestId,
statusCode: response.statusCode
}, 'proxying response');
});
request.shouldKeepAlive = false;
const connectionConfiguration = {
host: configuration.hostname || configuration.host,
port: configuration.port || 80,
proxy,
tls: {}
}; // add optional tls options for https requests.
// @see https://nodejs.org/docs/latest-v12.x/api/https.html#https_https_request_url_options_callback :
// > The following additional options from tls.connect()
// > - https://nodejs.org/docs/latest-v12.x/api/tls.html#tls_tls_connect_options_callback -
// > are also accepted:
// > ca, cert, ciphers, clientCertEngine, crl, dhparam, ecdhCurve, honorCipherOrder,
// > key, passphrase, pfx, rejectUnauthorized, secureOptions, secureProtocol, servername, sessionIdContext.
if (this.protocol === 'https:') {
connectionConfiguration.tls = {
ca: configuration.ca,
cert: configuration.cert,
ciphers: configuration.ciphers,
clientCertEngine: configuration.clientCertEngine,
crl: configuration.crl,
dhparam: configuration.dhparam,
ecdhCurve: configuration.ecdhCurve,
honorCipherOrder: configuration.honorCipherOrder,
key: configuration.key,
passphrase: configuration.passphrase,
pfx: configuration.pfx,
rejectUnauthorized: configuration.rejectUnauthorized,
secureOptions: configuration.secureOptions,
secureProtocol: configuration.secureProtocol,
servername: configuration.servername || connectionConfiguration.host,
sessionIdContext: configuration.sessionIdContext
}; // This is not ideal because there is no way to override this setting using `tls` configuration if `NODE_TLS_REJECT_UNAUTHORIZED=0`.
// However, popular HTTP clients (such as https://github.com/sindresorhus/got) come with pre-configured value for `rejectUnauthorized`,
// which makes it impossible to override that value globally and respect `rejectUnauthorized` for specific requests only.
//
// eslint-disable-next-line no-process-env
if (typeof process.env.NODE_TLS_REJECT_UNAUTHORIZED === 'string' && (0, _boolean.boolean)(process.env.NODE_TLS_REJECT_UNAUTHORIZED) === false) {
connectionConfiguration.tls.rejectUnauthorized = false;
}
} // $FlowFixMe It appears that Flow is missing the method description.
this.createConnection(connectionConfiguration, (error, socket) => {
log.trace({
target: connectionConfiguration
}, 'connecting'); // @see https://github.com/nodejs/node/issues/5757#issuecomment-305969057
if (socket) {
socket.setTimeout(this.socketConnectionTimeout, () => {
socket.destroy();
});
socket.once('connect', () => {
log.trace({
target: connectionConfiguration
}, 'connected');
socket.setTimeout(0);
});
socket.once('secureConnect', () => {
log.trace({
target: connectionConfiguration
}, 'connected (secure)');
socket.setTimeout(0);
});
}
if (error) {
request.emit('error', error);
} else {
log.debug('created socket');
socket.on('error', socketError => {
log.error({
error: (0, _serializeError.serializeError)(socketError)
}, 'socket error');
});
request.onSocket(socket);
}
});
}
}
var _default = Agent;
exports.default = _default;
//# sourceMappingURL=Agent.js.map

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// @flow
import {
serializeError,
} from 'serialize-error';
import {
boolean,
} from 'boolean';
import Logger from '../Logger';
import type {
AgentType,
GetUrlProxyMethodType,
IsProxyConfiguredMethodType,
MustUrlUseProxyMethodType,
ProtocolType,
} from '../types';
const log = Logger.child({
namespace: 'Agent',
});
let requestId = 0;
class Agent {
defaultPort: number;
protocol: ProtocolType;
fallbackAgent: AgentType;
isProxyConfigured: IsProxyConfiguredMethodType;
mustUrlUseProxy: MustUrlUseProxyMethodType;
getUrlProxy: GetUrlProxyMethodType;
socketConnectionTimeout: number;
constructor (
isProxyConfigured: IsProxyConfiguredMethodType,
mustUrlUseProxy: MustUrlUseProxyMethodType,
getUrlProxy: GetUrlProxyMethodType,
fallbackAgent: AgentType,
socketConnectionTimeout: number,
) {
this.fallbackAgent = fallbackAgent;
this.isProxyConfigured = isProxyConfigured;
this.mustUrlUseProxy = mustUrlUseProxy;
this.getUrlProxy = getUrlProxy;
this.socketConnectionTimeout = socketConnectionTimeout;
}
addRequest (request: *, configuration: *) {
let requestUrl;
// It is possible that addRequest was constructed for a proxied request already, e.g.
// "request" package does this when it detects that a proxy should be used
// https://github.com/request/request/blob/212570b6971a732b8dd9f3c73354bcdda158a737/request.js#L402
// https://gist.github.com/gajus/e2074cd3b747864ffeaabbd530d30218
if (request.path.startsWith('http://') || request.path.startsWith('https://')) {
requestUrl = request.path;
} else {
requestUrl = this.protocol + '//' + (configuration.hostname || configuration.host) + (configuration.port === 80 || configuration.port === 443 ? '' : ':' + configuration.port) + request.path;
}
if (!this.isProxyConfigured()) {
log.trace({
destination: requestUrl,
}, 'not proxying request; GLOBAL_AGENT.HTTP_PROXY is not configured');
// $FlowFixMe It appears that Flow is missing the method description.
this.fallbackAgent.addRequest(request, configuration);
return;
}
if (!this.mustUrlUseProxy(requestUrl)) {
log.trace({
destination: requestUrl,
}, 'not proxying request; url matches GLOBAL_AGENT.NO_PROXY');
// $FlowFixMe It appears that Flow is missing the method description.
this.fallbackAgent.addRequest(request, configuration);
return;
}
const currentRequestId = requestId++;
const proxy = this.getUrlProxy(requestUrl);
if (this.protocol === 'http:') {
request.path = requestUrl;
if (proxy.authorization) {
request.setHeader('proxy-authorization', 'Basic ' + Buffer.from(proxy.authorization).toString('base64'));
}
}
log.trace({
destination: requestUrl,
proxy: 'http://' + proxy.hostname + ':' + proxy.port,
requestId: currentRequestId,
}, 'proxying request');
request.on('error', (error) => {
log.error({
error: serializeError(error),
}, 'request error');
});
request.once('response', (response) => {
log.trace({
headers: response.headers,
requestId: currentRequestId,
statusCode: response.statusCode,
}, 'proxying response');
});
request.shouldKeepAlive = false;
const connectionConfiguration = {
host: configuration.hostname || configuration.host,
port: configuration.port || 80,
proxy,
tls: {},
};
// add optional tls options for https requests.
// @see https://nodejs.org/docs/latest-v12.x/api/https.html#https_https_request_url_options_callback :
// > The following additional options from tls.connect()
// > - https://nodejs.org/docs/latest-v12.x/api/tls.html#tls_tls_connect_options_callback -
// > are also accepted:
// > ca, cert, ciphers, clientCertEngine, crl, dhparam, ecdhCurve, honorCipherOrder,
// > key, passphrase, pfx, rejectUnauthorized, secureOptions, secureProtocol, servername, sessionIdContext.
if (this.protocol === 'https:') {
connectionConfiguration.tls = {
ca: configuration.ca,
cert: configuration.cert,
ciphers: configuration.ciphers,
clientCertEngine: configuration.clientCertEngine,
crl: configuration.crl,
dhparam: configuration.dhparam,
ecdhCurve: configuration.ecdhCurve,
honorCipherOrder: configuration.honorCipherOrder,
key: configuration.key,
passphrase: configuration.passphrase,
pfx: configuration.pfx,
rejectUnauthorized: configuration.rejectUnauthorized,
secureOptions: configuration.secureOptions,
secureProtocol: configuration.secureProtocol,
servername: configuration.servername || connectionConfiguration.host,
sessionIdContext: configuration.sessionIdContext,
};
// This is not ideal because there is no way to override this setting using `tls` configuration if `NODE_TLS_REJECT_UNAUTHORIZED=0`.
// However, popular HTTP clients (such as https://github.com/sindresorhus/got) come with pre-configured value for `rejectUnauthorized`,
// which makes it impossible to override that value globally and respect `rejectUnauthorized` for specific requests only.
//
// eslint-disable-next-line no-process-env
if (typeof process.env.NODE_TLS_REJECT_UNAUTHORIZED === 'string' && boolean(process.env.NODE_TLS_REJECT_UNAUTHORIZED) === false) {
connectionConfiguration.tls.rejectUnauthorized = false;
}
}
// $FlowFixMe It appears that Flow is missing the method description.
this.createConnection(connectionConfiguration, (error, socket) => {
log.trace({
target: connectionConfiguration,
}, 'connecting');
// @see https://github.com/nodejs/node/issues/5757#issuecomment-305969057
if (socket) {
socket.setTimeout(this.socketConnectionTimeout, () => {
socket.destroy();
});
socket.once('connect', () => {
log.trace({
target: connectionConfiguration,
}, 'connected');
socket.setTimeout(0);
});
socket.once('secureConnect', () => {
log.trace({
target: connectionConfiguration,
}, 'connected (secure)');
socket.setTimeout(0);
});
}
if (error) {
request.emit('error', error);
} else {
log.debug('created socket');
socket.on('error', (socketError) => {
log.error({
error: serializeError(socketError),
}, 'socket error');
});
request.onSocket(socket);
}
});
}
}
export default Agent;

1
node_modules/global-agent/dist/classes/Agent.js.map generated vendored Normal file

File diff suppressed because one or more lines are too long

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@@ -0,0 +1,33 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _net = _interopRequireDefault(require("net"));
var _Agent = _interopRequireDefault(require("./Agent"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
class HttpProxyAgent extends _Agent.default {
// @see https://github.com/sindresorhus/eslint-plugin-unicorn/issues/169#issuecomment-486980290
// eslint-disable-next-line unicorn/prevent-abbreviations
constructor(...args) {
super(...args);
this.protocol = 'http:';
this.defaultPort = 80;
}
createConnection(configuration, callback) {
const socket = _net.default.connect(configuration.proxy.port, configuration.proxy.hostname);
callback(null, socket);
}
}
var _default = HttpProxyAgent;
exports.default = _default;
//# sourceMappingURL=HttpProxyAgent.js.map

View File

@@ -0,0 +1,30 @@
// @flow
import net from 'net';
import type {
ConnectionCallbackType,
ConnectionConfigurationType,
} from '../types';
import Agent from './Agent';
class HttpProxyAgent extends Agent {
// @see https://github.com/sindresorhus/eslint-plugin-unicorn/issues/169#issuecomment-486980290
// eslint-disable-next-line unicorn/prevent-abbreviations
constructor (...args: *) {
super(...args);
this.protocol = 'http:';
this.defaultPort = 80;
}
createConnection (configuration: ConnectionConfigurationType, callback: ConnectionCallbackType) {
const socket = net.connect(
configuration.proxy.port,
configuration.proxy.hostname,
);
callback(null, socket);
}
}
export default HttpProxyAgent;

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@@ -0,0 +1 @@
{"version":3,"sources":["../../src/classes/HttpProxyAgent.js"],"names":["HttpProxyAgent","Agent","constructor","args","protocol","defaultPort","createConnection","configuration","callback","socket","net","connect","proxy","port","hostname"],"mappings":";;;;;;;AAEA;;AAKA;;;;AAEA,MAAMA,cAAN,SAA6BC,cAA7B,CAAmC;AACjC;AACA;AACAC,EAAAA,WAAW,CAAE,GAAGC,IAAL,EAAc;AACvB,UAAM,GAAGA,IAAT;AAEA,SAAKC,QAAL,GAAgB,OAAhB;AACA,SAAKC,WAAL,GAAmB,EAAnB;AACD;;AAEDC,EAAAA,gBAAgB,CAAEC,aAAF,EAA8CC,QAA9C,EAAgF;AAC9F,UAAMC,MAAM,GAAGC,aAAIC,OAAJ,CACbJ,aAAa,CAACK,KAAd,CAAoBC,IADP,EAEbN,aAAa,CAACK,KAAd,CAAoBE,QAFP,CAAf;;AAKAN,IAAAA,QAAQ,CAAC,IAAD,EAAOC,MAAP,CAAR;AACD;;AAjBgC;;eAoBpBT,c","sourcesContent":["// @flow\n\nimport net from 'net';\nimport type {\n ConnectionCallbackType,\n ConnectionConfigurationType,\n} from '../types';\nimport Agent from './Agent';\n\nclass HttpProxyAgent extends Agent {\n // @see https://github.com/sindresorhus/eslint-plugin-unicorn/issues/169#issuecomment-486980290\n // eslint-disable-next-line unicorn/prevent-abbreviations\n constructor (...args: *) {\n super(...args);\n\n this.protocol = 'http:';\n this.defaultPort = 80;\n }\n\n createConnection (configuration: ConnectionConfigurationType, callback: ConnectionCallbackType) {\n const socket = net.connect(\n configuration.proxy.port,\n configuration.proxy.hostname,\n );\n\n callback(null, socket);\n }\n}\n\nexport default HttpProxyAgent;\n"],"file":"HttpProxyAgent.js"}

View File

@@ -0,0 +1,53 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _net = _interopRequireDefault(require("net"));
var _tls = _interopRequireDefault(require("tls"));
var _Agent = _interopRequireDefault(require("./Agent"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
class HttpsProxyAgent extends _Agent.default {
// eslint-disable-next-line unicorn/prevent-abbreviations
constructor(...args) {
super(...args);
this.protocol = 'https:';
this.defaultPort = 443;
}
createConnection(configuration, callback) {
const socket = _net.default.connect(configuration.proxy.port, configuration.proxy.hostname);
socket.on('error', error => {
callback(error);
});
socket.once('data', () => {
const secureSocket = _tls.default.connect({ ...configuration.tls,
socket
});
callback(null, secureSocket);
});
let connectMessage = '';
connectMessage += 'CONNECT ' + configuration.host + ':' + configuration.port + ' HTTP/1.1\r\n';
connectMessage += 'Host: ' + configuration.host + ':' + configuration.port + '\r\n';
if (configuration.proxy.authorization) {
connectMessage += 'Proxy-Authorization: Basic ' + Buffer.from(configuration.proxy.authorization).toString('base64') + '\r\n';
}
connectMessage += '\r\n';
socket.write(connectMessage);
}
}
var _default = HttpsProxyAgent;
exports.default = _default;
//# sourceMappingURL=HttpsProxyAgent.js.map

View File

@@ -0,0 +1,54 @@
// @flow
import net from 'net';
import tls from 'tls';
import type {
ConnectionCallbackType,
ConnectionConfigurationType,
} from '../types';
import Agent from './Agent';
class HttpsProxyAgent extends Agent {
// eslint-disable-next-line unicorn/prevent-abbreviations
constructor (...args: *) {
super(...args);
this.protocol = 'https:';
this.defaultPort = 443;
}
createConnection (configuration: ConnectionConfigurationType, callback: ConnectionCallbackType) {
const socket = net.connect(
configuration.proxy.port,
configuration.proxy.hostname,
);
socket.on('error', (error) => {
callback(error);
});
socket.once('data', () => {
const secureSocket = tls.connect({
...configuration.tls,
socket,
});
callback(null, secureSocket);
});
let connectMessage = '';
connectMessage += 'CONNECT ' + configuration.host + ':' + configuration.port + ' HTTP/1.1\r\n';
connectMessage += 'Host: ' + configuration.host + ':' + configuration.port + '\r\n';
if (configuration.proxy.authorization) {
connectMessage += 'Proxy-Authorization: Basic ' + Buffer.from(configuration.proxy.authorization).toString('base64') + '\r\n';
}
connectMessage += '\r\n';
socket.write(connectMessage);
}
}
export default HttpsProxyAgent;

View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/classes/HttpsProxyAgent.js"],"names":["HttpsProxyAgent","Agent","constructor","args","protocol","defaultPort","createConnection","configuration","callback","socket","net","connect","proxy","port","hostname","on","error","once","secureSocket","tls","connectMessage","host","authorization","Buffer","from","toString","write"],"mappings":";;;;;;;AAEA;;AACA;;AAKA;;;;AAEA,MAAMA,eAAN,SAA8BC,cAA9B,CAAoC;AAClC;AACAC,EAAAA,WAAW,CAAE,GAAGC,IAAL,EAAc;AACvB,UAAM,GAAGA,IAAT;AAEA,SAAKC,QAAL,GAAgB,QAAhB;AACA,SAAKC,WAAL,GAAmB,GAAnB;AACD;;AAEDC,EAAAA,gBAAgB,CAAEC,aAAF,EAA8CC,QAA9C,EAAgF;AAC9F,UAAMC,MAAM,GAAGC,aAAIC,OAAJ,CACbJ,aAAa,CAACK,KAAd,CAAoBC,IADP,EAEbN,aAAa,CAACK,KAAd,CAAoBE,QAFP,CAAf;;AAKAL,IAAAA,MAAM,CAACM,EAAP,CAAU,OAAV,EAAoBC,KAAD,IAAW;AAC5BR,MAAAA,QAAQ,CAACQ,KAAD,CAAR;AACD,KAFD;AAIAP,IAAAA,MAAM,CAACQ,IAAP,CAAY,MAAZ,EAAoB,MAAM;AACxB,YAAMC,YAAY,GAAGC,aAAIR,OAAJ,CAAY,EAC/B,GAAGJ,aAAa,CAACY,GADc;AAE/BV,QAAAA;AAF+B,OAAZ,CAArB;;AAKAD,MAAAA,QAAQ,CAAC,IAAD,EAAOU,YAAP,CAAR;AACD,KAPD;AASA,QAAIE,cAAc,GAAG,EAArB;AAEAA,IAAAA,cAAc,IAAI,aAAab,aAAa,CAACc,IAA3B,GAAkC,GAAlC,GAAwCd,aAAa,CAACM,IAAtD,GAA6D,eAA/E;AACAO,IAAAA,cAAc,IAAI,WAAWb,aAAa,CAACc,IAAzB,GAAgC,GAAhC,GAAsCd,aAAa,CAACM,IAApD,GAA2D,MAA7E;;AAEA,QAAIN,aAAa,CAACK,KAAd,CAAoBU,aAAxB,EAAuC;AACrCF,MAAAA,cAAc,IAAI,gCAAgCG,MAAM,CAACC,IAAP,CAAYjB,aAAa,CAACK,KAAd,CAAoBU,aAAhC,EAA+CG,QAA/C,CAAwD,QAAxD,CAAhC,GAAoG,MAAtH;AACD;;AAEDL,IAAAA,cAAc,IAAI,MAAlB;AAEAX,IAAAA,MAAM,CAACiB,KAAP,CAAaN,cAAb;AACD;;AAxCiC;;eA2CrBpB,e","sourcesContent":["// @flow\n\nimport net from 'net';\nimport tls from 'tls';\nimport type {\n ConnectionCallbackType,\n ConnectionConfigurationType,\n} from '../types';\nimport Agent from './Agent';\n\nclass HttpsProxyAgent extends Agent {\n // eslint-disable-next-line unicorn/prevent-abbreviations\n constructor (...args: *) {\n super(...args);\n\n this.protocol = 'https:';\n this.defaultPort = 443;\n }\n\n createConnection (configuration: ConnectionConfigurationType, callback: ConnectionCallbackType) {\n const socket = net.connect(\n configuration.proxy.port,\n configuration.proxy.hostname,\n );\n\n socket.on('error', (error) => {\n callback(error);\n });\n\n socket.once('data', () => {\n const secureSocket = tls.connect({\n ...configuration.tls,\n socket,\n });\n\n callback(null, secureSocket);\n });\n\n let connectMessage = '';\n\n connectMessage += 'CONNECT ' + configuration.host + ':' + configuration.port + ' HTTP/1.1\\r\\n';\n connectMessage += 'Host: ' + configuration.host + ':' + configuration.port + '\\r\\n';\n\n if (configuration.proxy.authorization) {\n connectMessage += 'Proxy-Authorization: Basic ' + Buffer.from(configuration.proxy.authorization).toString('base64') + '\\r\\n';\n }\n\n connectMessage += '\\r\\n';\n\n socket.write(connectMessage);\n }\n}\n\nexport default HttpsProxyAgent;\n"],"file":"HttpsProxyAgent.js"}

32
node_modules/global-agent/dist/classes/index.js generated vendored Normal file
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@@ -0,0 +1,32 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "Agent", {
enumerable: true,
get: function () {
return _Agent.default;
}
});
Object.defineProperty(exports, "HttpProxyAgent", {
enumerable: true,
get: function () {
return _HttpProxyAgent.default;
}
});
Object.defineProperty(exports, "HttpsProxyAgent", {
enumerable: true,
get: function () {
return _HttpsProxyAgent.default;
}
});
var _Agent = _interopRequireDefault(require("./Agent"));
var _HttpProxyAgent = _interopRequireDefault(require("./HttpProxyAgent"));
var _HttpsProxyAgent = _interopRequireDefault(require("./HttpsProxyAgent"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
//# sourceMappingURL=index.js.map

5
node_modules/global-agent/dist/classes/index.js.flow generated vendored Normal file
View File

@@ -0,0 +1,5 @@
// @flow
export {default as Agent} from './Agent';
export {default as HttpProxyAgent} from './HttpProxyAgent';
export {default as HttpsProxyAgent} from './HttpsProxyAgent';

1
node_modules/global-agent/dist/classes/index.js.map generated vendored Normal file
View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/classes/index.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;AAEA;;AACA;;AACA","sourcesContent":["// @flow\n\nexport {default as Agent} from './Agent';\nexport {default as HttpProxyAgent} from './HttpProxyAgent';\nexport {default as HttpsProxyAgent} from './HttpsProxyAgent';\n"],"file":"index.js"}

22
node_modules/global-agent/dist/errors.js generated vendored Normal file
View File

@@ -0,0 +1,22 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.UnexpectedStateError = void 0;
var _es6Error = _interopRequireDefault(require("es6-error"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/* eslint-disable fp/no-class, fp/no-this */
class UnexpectedStateError extends _es6Error.default {
constructor(message, code = 'UNEXPECTED_STATE_ERROR') {
super(message);
this.code = code;
}
}
exports.UnexpectedStateError = UnexpectedStateError;
//# sourceMappingURL=errors.js.map

15
node_modules/global-agent/dist/errors.js.flow generated vendored Normal file
View File

@@ -0,0 +1,15 @@
// @flow
/* eslint-disable fp/no-class, fp/no-this */
import ExtendableError from 'es6-error';
export class UnexpectedStateError extends ExtendableError {
code: string;
constructor (message: string, code: string = 'UNEXPECTED_STATE_ERROR') {
super(message);
this.code = code;
}
}

1
node_modules/global-agent/dist/errors.js.map generated vendored Normal file
View File

@@ -0,0 +1 @@
{"version":3,"sources":["../src/errors.js"],"names":["UnexpectedStateError","ExtendableError","constructor","message","code"],"mappings":";;;;;;;AAIA;;;;AAFA;AAIO,MAAMA,oBAAN,SAAmCC,iBAAnC,CAAmD;AAGxDC,EAAAA,WAAW,CAAEC,OAAF,EAAmBC,IAAY,GAAG,wBAAlC,EAA4D;AACrE,UAAMD,OAAN;AAEA,SAAKC,IAAL,GAAYA,IAAZ;AACD;;AAPuD","sourcesContent":["// @flow\n\n/* eslint-disable fp/no-class, fp/no-this */\n\nimport ExtendableError from 'es6-error';\n\nexport class UnexpectedStateError extends ExtendableError {\n code: string;\n\n constructor (message: string, code: string = 'UNEXPECTED_STATE_ERROR') {\n super(message);\n\n this.code = code;\n }\n}\n"],"file":"errors.js"}

View File

@@ -0,0 +1,175 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _http = _interopRequireDefault(require("http"));
var _https = _interopRequireDefault(require("https"));
var _boolean = require("boolean");
var _semver = _interopRequireDefault(require("semver"));
var _Logger = _interopRequireDefault(require("../Logger"));
var _classes = require("../classes");
var _errors = require("../errors");
var _utilities = require("../utilities");
var _createProxyController = _interopRequireDefault(require("./createProxyController"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const httpGet = _http.default.get;
const httpRequest = _http.default.request;
const httpsGet = _https.default.get;
const httpsRequest = _https.default.request;
const log = _Logger.default.child({
namespace: 'createGlobalProxyAgent'
});
const defaultConfigurationInput = {
environmentVariableNamespace: undefined,
forceGlobalAgent: undefined,
socketConnectionTimeout: 60000
};
const omitUndefined = subject => {
const keys = Object.keys(subject);
const result = {};
for (const key of keys) {
const value = subject[key];
if (value !== undefined) {
result[key] = value;
}
}
return result;
};
const createConfiguration = configurationInput => {
// eslint-disable-next-line no-process-env
const environment = process.env;
const defaultConfiguration = {
environmentVariableNamespace: typeof environment.GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE === 'string' ? environment.GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE : 'GLOBAL_AGENT_',
forceGlobalAgent: typeof environment.GLOBAL_AGENT_FORCE_GLOBAL_AGENT === 'string' ? (0, _boolean.boolean)(environment.GLOBAL_AGENT_FORCE_GLOBAL_AGENT) : true,
socketConnectionTimeout: typeof environment.GLOBAL_AGENT_SOCKET_CONNECTION_TIMEOUT === 'string' ? Number.parseInt(environment.GLOBAL_AGENT_SOCKET_CONNECTION_TIMEOUT, 10) : defaultConfigurationInput.socketConnectionTimeout
}; // $FlowFixMe
return { ...defaultConfiguration,
...omitUndefined(configurationInput)
};
};
const createGlobalProxyAgent = (configurationInput = defaultConfigurationInput) => {
const configuration = createConfiguration(configurationInput);
const proxyController = (0, _createProxyController.default)(); // eslint-disable-next-line no-process-env
proxyController.HTTP_PROXY = process.env[configuration.environmentVariableNamespace + 'HTTP_PROXY'] || null; // eslint-disable-next-line no-process-env
proxyController.HTTPS_PROXY = process.env[configuration.environmentVariableNamespace + 'HTTPS_PROXY'] || null; // eslint-disable-next-line no-process-env
proxyController.NO_PROXY = process.env[configuration.environmentVariableNamespace + 'NO_PROXY'] || null;
log.info({
configuration,
state: proxyController
}, 'global agent has been initialized');
const mustUrlUseProxy = getProxy => {
return url => {
if (!getProxy()) {
return false;
}
if (!proxyController.NO_PROXY) {
return true;
}
return !(0, _utilities.isUrlMatchingNoProxy)(url, proxyController.NO_PROXY);
};
};
const getUrlProxy = getProxy => {
return () => {
const proxy = getProxy();
if (!proxy) {
throw new _errors.UnexpectedStateError('HTTP(S) proxy must be configured.');
}
return (0, _utilities.parseProxyUrl)(proxy);
};
};
const getHttpProxy = () => {
return proxyController.HTTP_PROXY;
};
const BoundHttpProxyAgent = class extends _classes.HttpProxyAgent {
constructor() {
super(() => {
return getHttpProxy();
}, mustUrlUseProxy(getHttpProxy), getUrlProxy(getHttpProxy), _http.default.globalAgent, configuration.socketConnectionTimeout);
}
};
const httpAgent = new BoundHttpProxyAgent();
const getHttpsProxy = () => {
return proxyController.HTTPS_PROXY || proxyController.HTTP_PROXY;
};
const BoundHttpsProxyAgent = class extends _classes.HttpsProxyAgent {
constructor() {
super(() => {
return getHttpsProxy();
}, mustUrlUseProxy(getHttpsProxy), getUrlProxy(getHttpsProxy), _https.default.globalAgent, configuration.socketConnectionTimeout);
}
};
const httpsAgent = new BoundHttpsProxyAgent(); // Overriding globalAgent was added in v11.7.
// @see https://nodejs.org/uk/blog/release/v11.7.0/
if (_semver.default.gte(process.version, 'v11.7.0')) {
// @see https://github.com/facebook/flow/issues/7670
// $FlowFixMe
_http.default.globalAgent = httpAgent; // $FlowFixMe
_https.default.globalAgent = httpsAgent;
} // The reason this logic is used in addition to overriding http(s).globalAgent
// is because there is no guarantee that we set http(s).globalAgent variable
// before an instance of http(s).Agent has been already constructed by someone,
// e.g. Stripe SDK creates instances of http(s).Agent at the top-level.
// @see https://github.com/gajus/global-agent/pull/13
//
// We still want to override http(s).globalAgent when possible to enable logic
// in `bindHttpMethod`.
if (_semver.default.gte(process.version, 'v10.0.0')) {
// $FlowFixMe
_http.default.get = (0, _utilities.bindHttpMethod)(httpGet, httpAgent, configuration.forceGlobalAgent); // $FlowFixMe
_http.default.request = (0, _utilities.bindHttpMethod)(httpRequest, httpAgent, configuration.forceGlobalAgent); // $FlowFixMe
_https.default.get = (0, _utilities.bindHttpMethod)(httpsGet, httpsAgent, configuration.forceGlobalAgent); // $FlowFixMe
_https.default.request = (0, _utilities.bindHttpMethod)(httpsRequest, httpsAgent, configuration.forceGlobalAgent);
} else {
log.warn('attempt to initialize global-agent in unsupported Node.js version was ignored');
}
return proxyController;
};
var _default = createGlobalProxyAgent;
exports.default = _default;
//# sourceMappingURL=createGlobalProxyAgent.js.map

View File

@@ -0,0 +1,197 @@
// @flow
import http from 'http';
import https from 'https';
import {
boolean as parseBoolean,
} from 'boolean';
import semver from 'semver';
import Logger from '../Logger';
import {
HttpProxyAgent,
HttpsProxyAgent,
} from '../classes';
import {
UnexpectedStateError,
} from '../errors';
import {
bindHttpMethod,
isUrlMatchingNoProxy,
parseProxyUrl,
} from '../utilities';
import type {
ProxyAgentConfigurationInputType,
ProxyAgentConfigurationType,
} from '../types';
import createProxyController from './createProxyController';
const httpGet = http.get;
const httpRequest = http.request;
const httpsGet = https.get;
const httpsRequest = https.request;
const log = Logger.child({
namespace: 'createGlobalProxyAgent',
});
const defaultConfigurationInput = {
environmentVariableNamespace: undefined,
forceGlobalAgent: undefined,
socketConnectionTimeout: 60000,
};
const omitUndefined = (subject) => {
const keys = Object.keys(subject);
const result = {};
for (const key of keys) {
const value = subject[key];
if (value !== undefined) {
result[key] = value;
}
}
return result;
};
const createConfiguration = (configurationInput: ProxyAgentConfigurationInputType): ProxyAgentConfigurationType => {
// eslint-disable-next-line no-process-env
const environment = process.env;
const defaultConfiguration = {
environmentVariableNamespace: typeof environment.GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE === 'string' ? environment.GLOBAL_AGENT_ENVIRONMENT_VARIABLE_NAMESPACE : 'GLOBAL_AGENT_',
forceGlobalAgent: typeof environment.GLOBAL_AGENT_FORCE_GLOBAL_AGENT === 'string' ? parseBoolean(environment.GLOBAL_AGENT_FORCE_GLOBAL_AGENT) : true,
socketConnectionTimeout: typeof environment.GLOBAL_AGENT_SOCKET_CONNECTION_TIMEOUT === 'string' ? Number.parseInt(environment.GLOBAL_AGENT_SOCKET_CONNECTION_TIMEOUT, 10) : defaultConfigurationInput.socketConnectionTimeout,
};
// $FlowFixMe
return {
...defaultConfiguration,
...omitUndefined(configurationInput),
};
};
export default (configurationInput: ProxyAgentConfigurationInputType = defaultConfigurationInput) => {
const configuration = createConfiguration(configurationInput);
const proxyController = createProxyController();
// eslint-disable-next-line no-process-env
proxyController.HTTP_PROXY = process.env[configuration.environmentVariableNamespace + 'HTTP_PROXY'] || null;
// eslint-disable-next-line no-process-env
proxyController.HTTPS_PROXY = process.env[configuration.environmentVariableNamespace + 'HTTPS_PROXY'] || null;
// eslint-disable-next-line no-process-env
proxyController.NO_PROXY = process.env[configuration.environmentVariableNamespace + 'NO_PROXY'] || null;
log.info({
configuration,
state: proxyController,
}, 'global agent has been initialized');
const mustUrlUseProxy = (getProxy) => {
return (url) => {
if (!getProxy()) {
return false;
}
if (!proxyController.NO_PROXY) {
return true;
}
return !isUrlMatchingNoProxy(url, proxyController.NO_PROXY);
};
};
const getUrlProxy = (getProxy) => {
return () => {
const proxy = getProxy();
if (!proxy) {
throw new UnexpectedStateError('HTTP(S) proxy must be configured.');
}
return parseProxyUrl(proxy);
};
};
const getHttpProxy = () => {
return proxyController.HTTP_PROXY;
};
const BoundHttpProxyAgent = class extends HttpProxyAgent {
constructor () {
super(
() => {
return getHttpProxy();
},
mustUrlUseProxy(getHttpProxy),
getUrlProxy(getHttpProxy),
http.globalAgent,
configuration.socketConnectionTimeout,
);
}
};
const httpAgent = new BoundHttpProxyAgent();
const getHttpsProxy = () => {
return proxyController.HTTPS_PROXY || proxyController.HTTP_PROXY;
};
const BoundHttpsProxyAgent = class extends HttpsProxyAgent {
constructor () {
super(
() => {
return getHttpsProxy();
},
mustUrlUseProxy(getHttpsProxy),
getUrlProxy(getHttpsProxy),
https.globalAgent,
configuration.socketConnectionTimeout,
);
}
};
const httpsAgent = new BoundHttpsProxyAgent();
// Overriding globalAgent was added in v11.7.
// @see https://nodejs.org/uk/blog/release/v11.7.0/
if (semver.gte(process.version, 'v11.7.0')) {
// @see https://github.com/facebook/flow/issues/7670
// $FlowFixMe
http.globalAgent = httpAgent;
// $FlowFixMe
https.globalAgent = httpsAgent;
}
// The reason this logic is used in addition to overriding http(s).globalAgent
// is because there is no guarantee that we set http(s).globalAgent variable
// before an instance of http(s).Agent has been already constructed by someone,
// e.g. Stripe SDK creates instances of http(s).Agent at the top-level.
// @see https://github.com/gajus/global-agent/pull/13
//
// We still want to override http(s).globalAgent when possible to enable logic
// in `bindHttpMethod`.
if (semver.gte(process.version, 'v10.0.0')) {
// $FlowFixMe
http.get = bindHttpMethod(httpGet, httpAgent, configuration.forceGlobalAgent);
// $FlowFixMe
http.request = bindHttpMethod(httpRequest, httpAgent, configuration.forceGlobalAgent);
// $FlowFixMe
https.get = bindHttpMethod(httpsGet, httpsAgent, configuration.forceGlobalAgent);
// $FlowFixMe
https.request = bindHttpMethod(httpsRequest, httpsAgent, configuration.forceGlobalAgent);
} else {
log.warn('attempt to initialize global-agent in unsupported Node.js version was ignored');
}
return proxyController;
};

File diff suppressed because one or more lines are too long

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@@ -0,0 +1,45 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _Logger = _interopRequireDefault(require("../Logger"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const log = _Logger.default.child({
namespace: 'createProxyController'
});
const KNOWN_PROPERTY_NAMES = ['HTTP_PROXY', 'HTTPS_PROXY', 'NO_PROXY'];
const createProxyController = () => {
// eslint-disable-next-line fp/no-proxy
return new Proxy({
HTTP_PROXY: null,
HTTPS_PROXY: null,
NO_PROXY: null
}, {
set: (subject, name, value) => {
if (!KNOWN_PROPERTY_NAMES.includes(name)) {
throw new Error('Cannot set an unmapped property "' + name + '".');
}
subject[name] = value;
log.info({
change: {
name,
value
},
newConfiguration: subject
}, 'configuration changed');
return true;
}
});
};
var _default = createProxyController;
exports.default = _default;
//# sourceMappingURL=createProxyController.js.map

View File

@@ -0,0 +1,46 @@
// @flow
import Logger from '../Logger';
type ProxyControllerType = {|
HTTP_PROXY: string | null,
HTTPS_PROXY: string | null,
NO_PROXY: string | null,
|};
const log = Logger.child({
namespace: 'createProxyController',
});
const KNOWN_PROPERTY_NAMES = [
'HTTP_PROXY',
'HTTPS_PROXY',
'NO_PROXY',
];
export default (): ProxyControllerType => {
// eslint-disable-next-line fp/no-proxy
return new Proxy({
HTTP_PROXY: null,
HTTPS_PROXY: null,
NO_PROXY: null,
}, {
set: (subject, name, value) => {
if (!KNOWN_PROPERTY_NAMES.includes(name)) {
throw new Error('Cannot set an unmapped property "' + name + '".');
}
subject[name] = value;
log.info({
change: {
name,
value,
},
newConfiguration: subject,
}, 'configuration changed');
return true;
},
});
};

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@@ -0,0 +1 @@
{"version":3,"sources":["../../src/factories/createProxyController.js"],"names":["log","Logger","child","namespace","KNOWN_PROPERTY_NAMES","Proxy","HTTP_PROXY","HTTPS_PROXY","NO_PROXY","set","subject","name","value","includes","Error","info","change","newConfiguration"],"mappings":";;;;;;;AAEA;;;;AAQA,MAAMA,GAAG,GAAGC,gBAAOC,KAAP,CAAa;AACvBC,EAAAA,SAAS,EAAE;AADY,CAAb,CAAZ;;AAIA,MAAMC,oBAAoB,GAAG,CAC3B,YAD2B,EAE3B,aAF2B,EAG3B,UAH2B,CAA7B;;oCAM0C;AACxC;AACA,SAAO,IAAIC,KAAJ,CAAU;AACfC,IAAAA,UAAU,EAAE,IADG;AAEfC,IAAAA,WAAW,EAAE,IAFE;AAGfC,IAAAA,QAAQ,EAAE;AAHK,GAAV,EAIJ;AACDC,IAAAA,GAAG,EAAE,CAACC,OAAD,EAAUC,IAAV,EAAgBC,KAAhB,KAA0B;AAC7B,UAAI,CAACR,oBAAoB,CAACS,QAArB,CAA8BF,IAA9B,CAAL,EAA0C;AACxC,cAAM,IAAIG,KAAJ,CAAU,sCAAsCH,IAAtC,GAA6C,IAAvD,CAAN;AACD;;AAEDD,MAAAA,OAAO,CAACC,IAAD,CAAP,GAAgBC,KAAhB;AAEAZ,MAAAA,GAAG,CAACe,IAAJ,CAAS;AACPC,QAAAA,MAAM,EAAE;AACNL,UAAAA,IADM;AAENC,UAAAA;AAFM,SADD;AAKPK,QAAAA,gBAAgB,EAAEP;AALX,OAAT,EAMG,uBANH;AAQA,aAAO,IAAP;AACD;AAjBA,GAJI,CAAP;AAuBD,C","sourcesContent":["// @flow\n\nimport Logger from '../Logger';\n\ntype ProxyControllerType = {|\n HTTP_PROXY: string | null,\n HTTPS_PROXY: string | null,\n NO_PROXY: string | null,\n|};\n\nconst log = Logger.child({\n namespace: 'createProxyController',\n});\n\nconst KNOWN_PROPERTY_NAMES = [\n 'HTTP_PROXY',\n 'HTTPS_PROXY',\n 'NO_PROXY',\n];\n\nexport default (): ProxyControllerType => {\n // eslint-disable-next-line fp/no-proxy\n return new Proxy({\n HTTP_PROXY: null,\n HTTPS_PROXY: null,\n NO_PROXY: null,\n }, {\n set: (subject, name, value) => {\n if (!KNOWN_PROPERTY_NAMES.includes(name)) {\n throw new Error('Cannot set an unmapped property \"' + name + '\".');\n }\n\n subject[name] = value;\n\n log.info({\n change: {\n name,\n value,\n },\n newConfiguration: subject,\n }, 'configuration changed');\n\n return true;\n },\n });\n};\n"],"file":"createProxyController.js"}

24
node_modules/global-agent/dist/factories/index.js generated vendored Normal file
View File

@@ -0,0 +1,24 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "createGlobalProxyAgent", {
enumerable: true,
get: function () {
return _createGlobalProxyAgent.default;
}
});
Object.defineProperty(exports, "createProxyController", {
enumerable: true,
get: function () {
return _createProxyController.default;
}
});
var _createGlobalProxyAgent = _interopRequireDefault(require("./createGlobalProxyAgent"));
var _createProxyController = _interopRequireDefault(require("./createProxyController"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
//# sourceMappingURL=index.js.map

View File

@@ -0,0 +1,4 @@
// @flow
export {default as createGlobalProxyAgent} from './createGlobalProxyAgent';
export {default as createProxyController} from './createProxyController';

View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/factories/index.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;AAEA;;AACA","sourcesContent":["// @flow\n\nexport {default as createGlobalProxyAgent} from './createGlobalProxyAgent';\nexport {default as createProxyController} from './createProxyController';\n"],"file":"index.js"}

22
node_modules/global-agent/dist/index.js generated vendored Normal file
View File

@@ -0,0 +1,22 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "bootstrap", {
enumerable: true,
get: function () {
return _routines.bootstrap;
}
});
Object.defineProperty(exports, "createGlobalProxyAgent", {
enumerable: true,
get: function () {
return _factories.createGlobalProxyAgent;
}
});
var _routines = require("./routines");
var _factories = require("./factories");
//# sourceMappingURL=index.js.map

4
node_modules/global-agent/dist/index.js.flow generated vendored Normal file
View File

@@ -0,0 +1,4 @@
// @flow
export {bootstrap} from './routines';
export {createGlobalProxyAgent} from './factories';

1
node_modules/global-agent/dist/index.js.map generated vendored Normal file
View File

@@ -0,0 +1 @@
{"version":3,"sources":["../src/index.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;AAEA;;AACA","sourcesContent":["// @flow\n\nexport {bootstrap} from './routines';\nexport {createGlobalProxyAgent} from './factories';\n"],"file":"index.js"}

30
node_modules/global-agent/dist/routines/bootstrap.js generated vendored Normal file
View File

@@ -0,0 +1,30 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _Logger = _interopRequireDefault(require("../Logger"));
var _factories = require("../factories");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const log = _Logger.default.child({
namespace: 'bootstrap'
});
const bootstrap = configurationInput => {
if (global.GLOBAL_AGENT) {
log.warn('found global.GLOBAL_AGENT; second attempt to bootstrap global-agent was ignored');
return false;
}
global.GLOBAL_AGENT = (0, _factories.createGlobalProxyAgent)(configurationInput);
return true;
};
var _default = bootstrap;
exports.default = _default;
//# sourceMappingURL=bootstrap.js.map

View File

@@ -0,0 +1,25 @@
// @flow
import Logger from '../Logger';
import {
createGlobalProxyAgent,
} from '../factories';
import type {
ProxyAgentConfigurationInputType,
} from '../types';
const log = Logger.child({
namespace: 'bootstrap',
});
export default (configurationInput?: ProxyAgentConfigurationInputType): boolean => {
if (global.GLOBAL_AGENT) {
log.warn('found global.GLOBAL_AGENT; second attempt to bootstrap global-agent was ignored');
return false;
}
global.GLOBAL_AGENT = createGlobalProxyAgent(configurationInput);
return true;
};

View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/routines/bootstrap.js"],"names":["log","Logger","child","namespace","configurationInput","global","GLOBAL_AGENT","warn"],"mappings":";;;;;;;AAEA;;AACA;;;;AAOA,MAAMA,GAAG,GAAGC,gBAAOC,KAAP,CAAa;AACvBC,EAAAA,SAAS,EAAE;AADY,CAAb,CAAZ;;kBAIgBC,kB,IAAmE;AACjF,MAAIC,MAAM,CAACC,YAAX,EAAyB;AACvBN,IAAAA,GAAG,CAACO,IAAJ,CAAS,iFAAT;AAEA,WAAO,KAAP;AACD;;AAEDF,EAAAA,MAAM,CAACC,YAAP,GAAsB,uCAAuBF,kBAAvB,CAAtB;AAEA,SAAO,IAAP;AACD,C","sourcesContent":["// @flow\n\nimport Logger from '../Logger';\nimport {\n createGlobalProxyAgent,\n} from '../factories';\nimport type {\n ProxyAgentConfigurationInputType,\n} from '../types';\n\nconst log = Logger.child({\n namespace: 'bootstrap',\n});\n\nexport default (configurationInput?: ProxyAgentConfigurationInputType): boolean => {\n if (global.GLOBAL_AGENT) {\n log.warn('found global.GLOBAL_AGENT; second attempt to bootstrap global-agent was ignored');\n\n return false;\n }\n\n global.GLOBAL_AGENT = createGlobalProxyAgent(configurationInput);\n\n return true;\n};\n"],"file":"bootstrap.js"}

16
node_modules/global-agent/dist/routines/index.js generated vendored Normal file
View File

@@ -0,0 +1,16 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "bootstrap", {
enumerable: true,
get: function () {
return _bootstrap.default;
}
});
var _bootstrap = _interopRequireDefault(require("./bootstrap"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
//# sourceMappingURL=index.js.map

View File

@@ -0,0 +1,3 @@
// @flow
export {default as bootstrap} from './bootstrap';

1
node_modules/global-agent/dist/routines/index.js.map generated vendored Normal file
View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/routines/index.js"],"names":[],"mappings":";;;;;;;;;;;;AAEA","sourcesContent":["// @flow\n\nexport {default as bootstrap} from './bootstrap';\n"],"file":"index.js"}

10
node_modules/global-agent/dist/types.js generated vendored Normal file
View File

@@ -0,0 +1,10 @@
"use strict";
var _net = require("net");
var _tls = require("tls");
var _http = require("http");
var _https = require("https");
//# sourceMappingURL=types.js.map

66
node_modules/global-agent/dist/types.js.flow generated vendored Normal file
View File

@@ -0,0 +1,66 @@
// @flow
import {
Socket,
} from 'net';
import {
TLSSocket,
} from 'tls';
import {
Agent as HttpAgent,
} from 'http';
import {
Agent as HttpsAgent,
} from 'https';
export type ProxyConfigurationType = {|
+authorization: string,
+hostname: string,
+port: number,
|};
export type TlsConfigurationType = {|
+ca?: string,
+cert?: string,
+ciphers?: string,
+clientCertEngine?: string,
+crl?: string,
+dhparam?: string,
+ecdhCurve?: string,
+honorCipherOrder?: boolean,
+key?: string,
+passphrase?: string,
+pfx?: string,
+rejectUnauthorized?: boolean,
+secureOptions?: number,
+secureProtocol?: string,
+servername?: string,
+sessionIdContext?: string,
|};
export type ConnectionConfigurationType = {|
+host: string,
+port: number,
+tls?: TlsConfigurationType,
+proxy: ProxyConfigurationType,
|};
export type ConnectionCallbackType = (error: Error | null, socket?: Socket | TLSSocket) => void;
export type AgentType = HttpAgent | HttpsAgent;
export type IsProxyConfiguredMethodType = () => boolean;
export type MustUrlUseProxyMethodType = (url: string) => boolean;
export type GetUrlProxyMethodType = (url: string) => ProxyConfigurationType;
export type ProtocolType = 'http:' | 'https:';
export type ProxyAgentConfigurationInputType = {|
+environmentVariableNamespace?: string,
+forceGlobalAgent?: boolean,
+socketConnectionTimeout?: number,
|};
export type ProxyAgentConfigurationType = {|
+environmentVariableNamespace: string,
+forceGlobalAgent: boolean,
+socketConnectionTimeout: number,
|};

1
node_modules/global-agent/dist/types.js.map generated vendored Normal file
View File

@@ -0,0 +1 @@
{"version":3,"sources":["../src/types.js"],"names":[],"mappings":";;AAEA;;AAGA;;AAGA;;AAGA","sourcesContent":["// @flow\n\nimport {\n Socket,\n} from 'net';\nimport {\n TLSSocket,\n} from 'tls';\nimport {\n Agent as HttpAgent,\n} from 'http';\nimport {\n Agent as HttpsAgent,\n} from 'https';\n\nexport type ProxyConfigurationType = {|\n +authorization: string,\n +hostname: string,\n +port: number,\n|};\n\nexport type TlsConfigurationType = {|\n +ca?: string,\n +cert?: string,\n +ciphers?: string,\n +clientCertEngine?: string,\n +crl?: string,\n +dhparam?: string,\n +ecdhCurve?: string,\n +honorCipherOrder?: boolean,\n +key?: string,\n +passphrase?: string,\n +pfx?: string,\n +rejectUnauthorized?: boolean,\n +secureOptions?: number,\n +secureProtocol?: string,\n +servername?: string,\n +sessionIdContext?: string,\n|};\n\nexport type ConnectionConfigurationType = {|\n +host: string,\n +port: number,\n +tls?: TlsConfigurationType,\n +proxy: ProxyConfigurationType,\n|};\n\nexport type ConnectionCallbackType = (error: Error | null, socket?: Socket | TLSSocket) => void;\n\nexport type AgentType = HttpAgent | HttpsAgent;\nexport type IsProxyConfiguredMethodType = () => boolean;\nexport type MustUrlUseProxyMethodType = (url: string) => boolean;\nexport type GetUrlProxyMethodType = (url: string) => ProxyConfigurationType;\nexport type ProtocolType = 'http:' | 'https:';\n\nexport type ProxyAgentConfigurationInputType = {|\n +environmentVariableNamespace?: string,\n +forceGlobalAgent?: boolean,\n +socketConnectionTimeout?: number,\n|};\n\nexport type ProxyAgentConfigurationType = {|\n +environmentVariableNamespace: string,\n +forceGlobalAgent: boolean,\n +socketConnectionTimeout: number,\n|};\n"],"file":"types.js"}

View File

@@ -0,0 +1,62 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _http = _interopRequireDefault(require("http"));
var _https = _interopRequireDefault(require("https"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
// eslint-disable-next-line flowtype/no-weak-types
const bindHttpMethod = (originalMethod, agent, forceGlobalAgent) => {
// eslint-disable-next-line unicorn/prevent-abbreviations
return (...args) => {
let url;
let options;
let callback;
if (typeof args[0] === 'string' || args[0] instanceof URL) {
url = args[0];
if (typeof args[1] === 'function') {
options = {};
callback = args[1];
} else {
options = { ...args[1]
};
callback = args[2];
}
} else {
options = { ...args[0]
};
callback = args[1];
}
if (forceGlobalAgent) {
options.agent = agent;
} else {
if (!options.agent) {
options.agent = agent;
}
if (options.agent === _http.default.globalAgent || options.agent === _https.default.globalAgent) {
options.agent = agent;
}
}
if (url) {
// $FlowFixMe
return originalMethod(url, options, callback);
} else {
return originalMethod(options, callback);
}
};
};
var _default = bindHttpMethod;
exports.default = _default;
//# sourceMappingURL=bindHttpMethod.js.map

View File

@@ -0,0 +1,54 @@
// @flow
import http from 'http';
import https from 'https';
type AgentType = http.Agent | https.Agent;
// eslint-disable-next-line flowtype/no-weak-types
export default (originalMethod: Function, agent: AgentType, forceGlobalAgent: boolean) => {
// eslint-disable-next-line unicorn/prevent-abbreviations
return (...args: *) => {
let url;
let options;
let callback;
if (typeof args[0] === 'string' || args[0] instanceof URL) {
url = args[0];
if (typeof args[1] === 'function') {
options = {};
callback = args[1];
} else {
options = {
...args[1],
};
callback = args[2];
}
} else {
options = {
...args[0],
};
callback = args[1];
}
if (forceGlobalAgent) {
options.agent = agent;
} else {
if (!options.agent) {
options.agent = agent;
}
if (options.agent === http.globalAgent || options.agent === https.globalAgent) {
options.agent = agent;
}
}
if (url) {
// $FlowFixMe
return originalMethod(url, options, callback);
} else {
return originalMethod(options, callback);
}
};
};

View File

@@ -0,0 +1 @@
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32
node_modules/global-agent/dist/utilities/index.js generated vendored Normal file
View File

@@ -0,0 +1,32 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "bindHttpMethod", {
enumerable: true,
get: function () {
return _bindHttpMethod.default;
}
});
Object.defineProperty(exports, "isUrlMatchingNoProxy", {
enumerable: true,
get: function () {
return _isUrlMatchingNoProxy.default;
}
});
Object.defineProperty(exports, "parseProxyUrl", {
enumerable: true,
get: function () {
return _parseProxyUrl.default;
}
});
var _bindHttpMethod = _interopRequireDefault(require("./bindHttpMethod"));
var _isUrlMatchingNoProxy = _interopRequireDefault(require("./isUrlMatchingNoProxy"));
var _parseProxyUrl = _interopRequireDefault(require("./parseProxyUrl"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
//# sourceMappingURL=index.js.map

View File

@@ -0,0 +1,5 @@
// @flow
export {default as bindHttpMethod} from './bindHttpMethod';
export {default as isUrlMatchingNoProxy} from './isUrlMatchingNoProxy';
export {default as parseProxyUrl} from './parseProxyUrl';

View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/utilities/index.js"],"names":[],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;AAEA;;AACA;;AACA","sourcesContent":["// @flow\n\nexport {default as bindHttpMethod} from './bindHttpMethod';\nexport {default as isUrlMatchingNoProxy} from './isUrlMatchingNoProxy';\nexport {default as parseProxyUrl} from './parseProxyUrl';\n"],"file":"index.js"}

View File

@@ -0,0 +1,43 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _url = require("url");
var _matcher = _interopRequireDefault(require("matcher"));
var _errors = require("../errors");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const isUrlMatchingNoProxy = (subjectUrl, noProxy) => {
const subjectUrlTokens = (0, _url.parse)(subjectUrl);
const rules = noProxy.split(/[\s,]+/);
for (const rule of rules) {
const ruleMatch = rule.replace(/^(?<leadingDot>\.)/, '*').match(/^(?<hostname>.+?)(?::(?<port>\d+))?$/);
if (!ruleMatch || !ruleMatch.groups) {
throw new _errors.UnexpectedStateError('Invalid NO_PROXY pattern.');
}
if (!ruleMatch.groups.hostname) {
throw new _errors.UnexpectedStateError('NO_PROXY entry pattern must include hostname. Use * to match any hostname.');
}
const hostnameIsMatch = _matcher.default.isMatch(subjectUrlTokens.hostname, ruleMatch.groups.hostname);
if (hostnameIsMatch && (!ruleMatch.groups || !ruleMatch.groups.port || subjectUrlTokens.port && subjectUrlTokens.port === ruleMatch.groups.port)) {
return true;
}
}
return false;
};
var _default = isUrlMatchingNoProxy;
exports.default = _default;
//# sourceMappingURL=isUrlMatchingNoProxy.js.map

View File

@@ -0,0 +1,37 @@
// @flow
import {
parse as parseUrl,
} from 'url';
import matcher from 'matcher';
import {
UnexpectedStateError,
} from '../errors';
export default (subjectUrl: string, noProxy: string) => {
const subjectUrlTokens = parseUrl(subjectUrl);
const rules = noProxy.split(/[\s,]+/);
for (const rule of rules) {
const ruleMatch = rule
.replace(/^(?<leadingDot>\.)/, '*')
.match(/^(?<hostname>.+?)(?::(?<port>\d+))?$/);
if (!ruleMatch || !ruleMatch.groups) {
throw new UnexpectedStateError('Invalid NO_PROXY pattern.');
}
if (!ruleMatch.groups.hostname) {
throw new UnexpectedStateError('NO_PROXY entry pattern must include hostname. Use * to match any hostname.');
}
const hostnameIsMatch = matcher.isMatch(subjectUrlTokens.hostname, ruleMatch.groups.hostname);
if (hostnameIsMatch && (!ruleMatch.groups || !ruleMatch.groups.port || subjectUrlTokens.port && subjectUrlTokens.port === ruleMatch.groups.port)) {
return true;
}
}
return false;
};

View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/utilities/isUrlMatchingNoProxy.js"],"names":["subjectUrl","noProxy","subjectUrlTokens","rules","split","rule","ruleMatch","replace","match","groups","UnexpectedStateError","hostname","hostnameIsMatch","matcher","isMatch","port"],"mappings":";;;;;;;AAEA;;AAGA;;AACA;;;;8BAIgBA,U,EAAoBC,O,KAAoB;AACtD,QAAMC,gBAAgB,GAAG,gBAASF,UAAT,CAAzB;AAEA,QAAMG,KAAK,GAAGF,OAAO,CAACG,KAAR,CAAc,QAAd,CAAd;;AAEA,OAAK,MAAMC,IAAX,IAAmBF,KAAnB,EAA0B;AACxB,UAAMG,SAAS,GAAGD,IAAI,CACnBE,OADe,CACP,oBADO,EACe,GADf,EAEfC,KAFe,CAET,sCAFS,CAAlB;;AAIA,QAAI,CAACF,SAAD,IAAc,CAACA,SAAS,CAACG,MAA7B,EAAqC;AACnC,YAAM,IAAIC,4BAAJ,CAAyB,2BAAzB,CAAN;AACD;;AAED,QAAI,CAACJ,SAAS,CAACG,MAAV,CAAiBE,QAAtB,EAAgC;AAC9B,YAAM,IAAID,4BAAJ,CAAyB,4EAAzB,CAAN;AACD;;AAED,UAAME,eAAe,GAAGC,iBAAQC,OAAR,CAAgBZ,gBAAgB,CAACS,QAAjC,EAA2CL,SAAS,CAACG,MAAV,CAAiBE,QAA5D,CAAxB;;AAEA,QAAIC,eAAe,KAAK,CAACN,SAAS,CAACG,MAAX,IAAqB,CAACH,SAAS,CAACG,MAAV,CAAiBM,IAAvC,IAA+Cb,gBAAgB,CAACa,IAAjB,IAAyBb,gBAAgB,CAACa,IAAjB,KAA0BT,SAAS,CAACG,MAAV,CAAiBM,IAAxH,CAAnB,EAAkJ;AAChJ,aAAO,IAAP;AACD;AACF;;AAED,SAAO,KAAP;AACD,C","sourcesContent":["// @flow\n\nimport {\n parse as parseUrl,\n} from 'url';\nimport matcher from 'matcher';\nimport {\n UnexpectedStateError,\n} from '../errors';\n\nexport default (subjectUrl: string, noProxy: string) => {\n const subjectUrlTokens = parseUrl(subjectUrl);\n\n const rules = noProxy.split(/[\\s,]+/);\n\n for (const rule of rules) {\n const ruleMatch = rule\n .replace(/^(?<leadingDot>\\.)/, '*')\n .match(/^(?<hostname>.+?)(?::(?<port>\\d+))?$/);\n\n if (!ruleMatch || !ruleMatch.groups) {\n throw new UnexpectedStateError('Invalid NO_PROXY pattern.');\n }\n\n if (!ruleMatch.groups.hostname) {\n throw new UnexpectedStateError('NO_PROXY entry pattern must include hostname. Use * to match any hostname.');\n }\n\n const hostnameIsMatch = matcher.isMatch(subjectUrlTokens.hostname, ruleMatch.groups.hostname);\n\n if (hostnameIsMatch && (!ruleMatch.groups || !ruleMatch.groups.port || subjectUrlTokens.port && subjectUrlTokens.port === ruleMatch.groups.port)) {\n return true;\n }\n }\n\n return false;\n};\n"],"file":"isUrlMatchingNoProxy.js"}

View File

@@ -0,0 +1,42 @@
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _url = require("url");
var _errors = require("../errors");
const parseProxyUrl = url => {
const urlTokens = (0, _url.parse)(url);
if (urlTokens.query !== null) {
throw new _errors.UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL must not have query.');
}
if (urlTokens.hash !== null) {
throw new _errors.UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL must not have hash.');
}
if (urlTokens.protocol !== 'http:') {
throw new _errors.UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL protocol must be "http:".');
}
let port = 80;
if (urlTokens.port) {
port = Number.parseInt(urlTokens.port, 10);
}
return {
authorization: urlTokens.auth || null,
hostname: urlTokens.hostname,
port
};
};
var _default = parseProxyUrl;
exports.default = _default;
//# sourceMappingURL=parseProxyUrl.js.map

View File

@@ -0,0 +1,36 @@
// @flow
import {
parse as parseUrl,
} from 'url';
import {
UnexpectedStateError,
} from '../errors';
export default (url: string) => {
const urlTokens = parseUrl(url);
if (urlTokens.query !== null) {
throw new UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL must not have query.');
}
if (urlTokens.hash !== null) {
throw new UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL must not have hash.');
}
if (urlTokens.protocol !== 'http:') {
throw new UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL protocol must be "http:".');
}
let port = 80;
if (urlTokens.port) {
port = Number.parseInt(urlTokens.port, 10);
}
return {
authorization: urlTokens.auth || null,
hostname: urlTokens.hostname,
port,
};
};

View File

@@ -0,0 +1 @@
{"version":3,"sources":["../../src/utilities/parseProxyUrl.js"],"names":["url","urlTokens","query","UnexpectedStateError","hash","protocol","port","Number","parseInt","authorization","auth","hostname"],"mappings":";;;;;;;AAEA;;AAGA;;sBAIgBA,G,IAAgB;AAC9B,QAAMC,SAAS,GAAG,gBAASD,GAAT,CAAlB;;AAEA,MAAIC,SAAS,CAACC,KAAV,KAAoB,IAAxB,EAA8B;AAC5B,UAAM,IAAIC,4BAAJ,CAAyB,qFAAzB,CAAN;AACD;;AAED,MAAIF,SAAS,CAACG,IAAV,KAAmB,IAAvB,EAA6B;AAC3B,UAAM,IAAID,4BAAJ,CAAyB,oFAAzB,CAAN;AACD;;AAED,MAAIF,SAAS,CAACI,QAAV,KAAuB,OAA3B,EAAoC;AAClC,UAAM,IAAIF,4BAAJ,CAAyB,0FAAzB,CAAN;AACD;;AAED,MAAIG,IAAI,GAAG,EAAX;;AAEA,MAAIL,SAAS,CAACK,IAAd,EAAoB;AAClBA,IAAAA,IAAI,GAAGC,MAAM,CAACC,QAAP,CAAgBP,SAAS,CAACK,IAA1B,EAAgC,EAAhC,CAAP;AACD;;AAED,SAAO;AACLG,IAAAA,aAAa,EAAER,SAAS,CAACS,IAAV,IAAkB,IAD5B;AAELC,IAAAA,QAAQ,EAAEV,SAAS,CAACU,QAFf;AAGLL,IAAAA;AAHK,GAAP;AAKD,C","sourcesContent":["// @flow\n\nimport {\n parse as parseUrl,\n} from 'url';\nimport {\n UnexpectedStateError,\n} from '../errors';\n\nexport default (url: string) => {\n const urlTokens = parseUrl(url);\n\n if (urlTokens.query !== null) {\n throw new UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL must not have query.');\n }\n\n if (urlTokens.hash !== null) {\n throw new UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL must not have hash.');\n }\n\n if (urlTokens.protocol !== 'http:') {\n throw new UnexpectedStateError('Unsupported `GLOBAL_AGENT.HTTP_PROXY` configuration value: URL protocol must be \"http:\".');\n }\n\n let port = 80;\n\n if (urlTokens.port) {\n port = Number.parseInt(urlTokens.port, 10);\n }\n\n return {\n authorization: urlTokens.auth || null,\n hostname: urlTokens.hostname,\n port,\n };\n};\n"],"file":"parseProxyUrl.js"}

12
node_modules/global-agent/node_modules/.bin/semver generated vendored Normal file
View File

@@ -0,0 +1,12 @@
#!/bin/sh
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
case `uname` in
*CYGWIN*|*MINGW*|*MSYS*) basedir=`cygpath -w "$basedir"`;;
esac
if [ -x "$basedir/node" ]; then
exec "$basedir/node" "$basedir/../semver/bin/semver.js" "$@"
else
exec node "$basedir/../semver/bin/semver.js" "$@"
fi

17
node_modules/global-agent/node_modules/.bin/semver.cmd generated vendored Normal file
View File

@@ -0,0 +1,17 @@
@ECHO off
GOTO start
:find_dp0
SET dp0=%~dp0
EXIT /b
:start
SETLOCAL
CALL :find_dp0
IF EXIST "%dp0%\node.exe" (
SET "_prog=%dp0%\node.exe"
) ELSE (
SET "_prog=node"
SET PATHEXT=%PATHEXT:;.JS;=;%
)
endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\semver\bin\semver.js" %*

28
node_modules/global-agent/node_modules/.bin/semver.ps1 generated vendored Normal file
View File

@@ -0,0 +1,28 @@
#!/usr/bin/env pwsh
$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
$exe=""
if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
# Fix case when both the Windows and Linux builds of Node
# are installed in the same directory
$exe=".exe"
}
$ret=0
if (Test-Path "$basedir/node$exe") {
# Support pipeline input
if ($MyInvocation.ExpectingInput) {
$input | & "$basedir/node$exe" "$basedir/../semver/bin/semver.js" $args
} else {
& "$basedir/node$exe" "$basedir/../semver/bin/semver.js" $args
}
$ret=$LASTEXITCODE
} else {
# Support pipeline input
if ($MyInvocation.ExpectingInput) {
$input | & "node$exe" "$basedir/../semver/bin/semver.js" $args
} else {
& "node$exe" "$basedir/../semver/bin/semver.js" $args
}
$ret=$LASTEXITCODE
}
exit $ret

15
node_modules/global-agent/node_modules/semver/LICENSE generated vendored Normal file
View File

@@ -0,0 +1,15 @@
The ISC License
Copyright (c) Isaac Z. Schlueter and Contributors
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

568
node_modules/global-agent/node_modules/semver/README.md generated vendored Normal file
View File

@@ -0,0 +1,568 @@
semver(1) -- The semantic versioner for npm
===========================================
## Install
```bash
npm install semver
````
## Usage
As a node module:
```js
const semver = require('semver')
semver.valid('1.2.3') // '1.2.3'
semver.valid('a.b.c') // null
semver.clean(' =v1.2.3 ') // '1.2.3'
semver.satisfies('1.2.3', '1.x || >=2.5.0 || 5.0.0 - 7.2.3') // true
semver.gt('1.2.3', '9.8.7') // false
semver.lt('1.2.3', '9.8.7') // true
semver.minVersion('>=1.0.0') // '1.0.0'
semver.valid(semver.coerce('v2')) // '2.0.0'
semver.valid(semver.coerce('42.6.7.9.3-alpha')) // '42.6.7'
```
You can also just load the module for the function that you care about, if
you'd like to minimize your footprint.
```js
// load the whole API at once in a single object
const semver = require('semver')
// or just load the bits you need
// all of them listed here, just pick and choose what you want
// classes
const SemVer = require('semver/classes/semver')
const Comparator = require('semver/classes/comparator')
const Range = require('semver/classes/range')
// functions for working with versions
const semverParse = require('semver/functions/parse')
const semverValid = require('semver/functions/valid')
const semverClean = require('semver/functions/clean')
const semverInc = require('semver/functions/inc')
const semverDiff = require('semver/functions/diff')
const semverMajor = require('semver/functions/major')
const semverMinor = require('semver/functions/minor')
const semverPatch = require('semver/functions/patch')
const semverPrerelease = require('semver/functions/prerelease')
const semverCompare = require('semver/functions/compare')
const semverRcompare = require('semver/functions/rcompare')
const semverCompareLoose = require('semver/functions/compare-loose')
const semverCompareBuild = require('semver/functions/compare-build')
const semverSort = require('semver/functions/sort')
const semverRsort = require('semver/functions/rsort')
// low-level comparators between versions
const semverGt = require('semver/functions/gt')
const semverLt = require('semver/functions/lt')
const semverEq = require('semver/functions/eq')
const semverNeq = require('semver/functions/neq')
const semverGte = require('semver/functions/gte')
const semverLte = require('semver/functions/lte')
const semverCmp = require('semver/functions/cmp')
const semverCoerce = require('semver/functions/coerce')
// working with ranges
const semverSatisfies = require('semver/functions/satisfies')
const semverMaxSatisfying = require('semver/ranges/max-satisfying')
const semverMinSatisfying = require('semver/ranges/min-satisfying')
const semverToComparators = require('semver/ranges/to-comparators')
const semverMinVersion = require('semver/ranges/min-version')
const semverValidRange = require('semver/ranges/valid')
const semverOutside = require('semver/ranges/outside')
const semverGtr = require('semver/ranges/gtr')
const semverLtr = require('semver/ranges/ltr')
const semverIntersects = require('semver/ranges/intersects')
const simplifyRange = require('semver/ranges/simplify')
const rangeSubset = require('semver/ranges/subset')
```
As a command-line utility:
```
$ semver -h
A JavaScript implementation of the https://semver.org/ specification
Copyright Isaac Z. Schlueter
Usage: semver [options] <version> [<version> [...]]
Prints valid versions sorted by SemVer precedence
Options:
-r --range <range>
Print versions that match the specified range.
-i --increment [<level>]
Increment a version by the specified level. Level can
be one of: major, minor, patch, premajor, preminor,
prepatch, or prerelease. Default level is 'patch'.
Only one version may be specified.
--preid <identifier>
Identifier to be used to prefix premajor, preminor,
prepatch or prerelease version increments.
-l --loose
Interpret versions and ranges loosely
-p --include-prerelease
Always include prerelease versions in range matching
-c --coerce
Coerce a string into SemVer if possible
(does not imply --loose)
--rtl
Coerce version strings right to left
--ltr
Coerce version strings left to right (default)
Program exits successfully if any valid version satisfies
all supplied ranges, and prints all satisfying versions.
If no satisfying versions are found, then exits failure.
Versions are printed in ascending order, so supplying
multiple versions to the utility will just sort them.
```
## Versions
A "version" is described by the `v2.0.0` specification found at
<https://semver.org/>.
A leading `"="` or `"v"` character is stripped off and ignored.
## Ranges
A `version range` is a set of `comparators` which specify versions
that satisfy the range.
A `comparator` is composed of an `operator` and a `version`. The set
of primitive `operators` is:
* `<` Less than
* `<=` Less than or equal to
* `>` Greater than
* `>=` Greater than or equal to
* `=` Equal. If no operator is specified, then equality is assumed,
so this operator is optional, but MAY be included.
For example, the comparator `>=1.2.7` would match the versions
`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
or `1.1.0`.
Comparators can be joined by whitespace to form a `comparator set`,
which is satisfied by the **intersection** of all of the comparators
it includes.
A range is composed of one or more comparator sets, joined by `||`. A
version matches a range if and only if every comparator in at least
one of the `||`-separated comparator sets is satisfied by the version.
For example, the range `>=1.2.7 <1.3.0` would match the versions
`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
or `1.1.0`.
The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
### Prerelease Tags
If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
it will only be allowed to satisfy comparator sets if at least one
comparator with the same `[major, minor, patch]` tuple also has a
prerelease tag.
For example, the range `>1.2.3-alpha.3` would be allowed to match the
version `1.2.3-alpha.7`, but it would *not* be satisfied by
`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
than" `1.2.3-alpha.3` according to the SemVer sort rules. The version
range only accepts prerelease tags on the `1.2.3` version. The
version `3.4.5` *would* satisfy the range, because it does not have a
prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
The purpose for this behavior is twofold. First, prerelease versions
frequently are updated very quickly, and contain many breaking changes
that are (by the author's design) not yet fit for public consumption.
Therefore, by default, they are excluded from range matching
semantics.
Second, a user who has opted into using a prerelease version has
clearly indicated the intent to use *that specific* set of
alpha/beta/rc versions. By including a prerelease tag in the range,
the user is indicating that they are aware of the risk. However, it
is still not appropriate to assume that they have opted into taking a
similar risk on the *next* set of prerelease versions.
Note that this behavior can be suppressed (treating all prerelease
versions as if they were normal versions, for the purpose of range
matching) by setting the `includePrerelease` flag on the options
object to any
[functions](https://github.com/npm/node-semver#functions) that do
range matching.
#### Prerelease Identifiers
The method `.inc` takes an additional `identifier` string argument that
will append the value of the string as a prerelease identifier:
```javascript
semver.inc('1.2.3', 'prerelease', 'beta')
// '1.2.4-beta.0'
```
command-line example:
```bash
$ semver 1.2.3 -i prerelease --preid beta
1.2.4-beta.0
```
Which then can be used to increment further:
```bash
$ semver 1.2.4-beta.0 -i prerelease
1.2.4-beta.1
```
### Advanced Range Syntax
Advanced range syntax desugars to primitive comparators in
deterministic ways.
Advanced ranges may be combined in the same way as primitive
comparators using white space or `||`.
#### Hyphen Ranges `X.Y.Z - A.B.C`
Specifies an inclusive set.
* `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
If a partial version is provided as the first version in the inclusive
range, then the missing pieces are replaced with zeroes.
* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
If a partial version is provided as the second version in the
inclusive range, then all versions that start with the supplied parts
of the tuple are accepted, but nothing that would be greater than the
provided tuple parts.
* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0-0`
* `1.2.3 - 2` := `>=1.2.3 <3.0.0-0`
#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
Any of `X`, `x`, or `*` may be used to "stand in" for one of the
numeric values in the `[major, minor, patch]` tuple.
* `*` := `>=0.0.0` (Any non-prerelease version satisfies, unless
`includePrerelease` is specified, in which case any version at all
satisfies)
* `1.x` := `>=1.0.0 <2.0.0-0` (Matching major version)
* `1.2.x` := `>=1.2.0 <1.3.0-0` (Matching major and minor versions)
A partial version range is treated as an X-Range, so the special
character is in fact optional.
* `""` (empty string) := `*` := `>=0.0.0`
* `1` := `1.x.x` := `>=1.0.0 <2.0.0-0`
* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0-0`
#### Tilde Ranges `~1.2.3` `~1.2` `~1`
Allows patch-level changes if a minor version is specified on the
comparator. Allows minor-level changes if not.
* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0-0`
* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0-0` (Same as `1.2.x`)
* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0-0` (Same as `1.x`)
* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0-0`
* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0-0` (Same as `0.2.x`)
* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0-0` (Same as `0.x`)
* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0-0` Note that prereleases in
the `1.2.3` version will be allowed, if they are greater than or
equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but
`1.2.4-beta.2` would not, because it is a prerelease of a
different `[major, minor, patch]` tuple.
#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
Allows changes that do not modify the left-most non-zero element in the
`[major, minor, patch]` tuple. In other words, this allows patch and
minor updates for versions `1.0.0` and above, patch updates for
versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
Many authors treat a `0.x` version as if the `x` were the major
"breaking-change" indicator.
Caret ranges are ideal when an author may make breaking changes
between `0.2.4` and `0.3.0` releases, which is a common practice.
However, it presumes that there will *not* be breaking changes between
`0.2.4` and `0.2.5`. It allows for changes that are presumed to be
additive (but non-breaking), according to commonly observed practices.
* `^1.2.3` := `>=1.2.3 <2.0.0-0`
* `^0.2.3` := `>=0.2.3 <0.3.0-0`
* `^0.0.3` := `>=0.0.3 <0.0.4-0`
* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0-0` Note that prereleases in
the `1.2.3` version will be allowed, if they are greater than or
equal to `beta.2`. So, `1.2.3-beta.4` would be allowed, but
`1.2.4-beta.2` would not, because it is a prerelease of a
different `[major, minor, patch]` tuple.
* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4-0` Note that prereleases in the
`0.0.3` version *only* will be allowed, if they are greater than or
equal to `beta`. So, `0.0.3-pr.2` would be allowed.
When parsing caret ranges, a missing `patch` value desugars to the
number `0`, but will allow flexibility within that value, even if the
major and minor versions are both `0`.
* `^1.2.x` := `>=1.2.0 <2.0.0-0`
* `^0.0.x` := `>=0.0.0 <0.1.0-0`
* `^0.0` := `>=0.0.0 <0.1.0-0`
A missing `minor` and `patch` values will desugar to zero, but also
allow flexibility within those values, even if the major version is
zero.
* `^1.x` := `>=1.0.0 <2.0.0-0`
* `^0.x` := `>=0.0.0 <1.0.0-0`
### Range Grammar
Putting all this together, here is a Backus-Naur grammar for ranges,
for the benefit of parser authors:
```bnf
range-set ::= range ( logical-or range ) *
logical-or ::= ( ' ' ) * '||' ( ' ' ) *
range ::= hyphen | simple ( ' ' simple ) * | ''
hyphen ::= partial ' - ' partial
simple ::= primitive | partial | tilde | caret
primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
xr ::= 'x' | 'X' | '*' | nr
nr ::= '0' | ['1'-'9'] ( ['0'-'9'] ) *
tilde ::= '~' partial
caret ::= '^' partial
qualifier ::= ( '-' pre )? ( '+' build )?
pre ::= parts
build ::= parts
parts ::= part ( '.' part ) *
part ::= nr | [-0-9A-Za-z]+
```
## Functions
All methods and classes take a final `options` object argument. All
options in this object are `false` by default. The options supported
are:
- `loose` Be more forgiving about not-quite-valid semver strings.
(Any resulting output will always be 100% strict compliant, of
course.) For backwards compatibility reasons, if the `options`
argument is a boolean value instead of an object, it is interpreted
to be the `loose` param.
- `includePrerelease` Set to suppress the [default
behavior](https://github.com/npm/node-semver#prerelease-tags) of
excluding prerelease tagged versions from ranges unless they are
explicitly opted into.
Strict-mode Comparators and Ranges will be strict about the SemVer
strings that they parse.
* `valid(v)`: Return the parsed version, or null if it's not valid.
* `inc(v, release)`: Return the version incremented by the release
type (`major`, `premajor`, `minor`, `preminor`, `patch`,
`prepatch`, or `prerelease`), or null if it's not valid
* `premajor` in one call will bump the version up to the next major
version and down to a prerelease of that major version.
`preminor`, and `prepatch` work the same way.
* If called from a non-prerelease version, the `prerelease` will work the
same as `prepatch`. It increments the patch version, then makes a
prerelease. If the input version is already a prerelease it simply
increments it.
* `prerelease(v)`: Returns an array of prerelease components, or null
if none exist. Example: `prerelease('1.2.3-alpha.1') -> ['alpha', 1]`
* `major(v)`: Return the major version number.
* `minor(v)`: Return the minor version number.
* `patch(v)`: Return the patch version number.
* `intersects(r1, r2, loose)`: Return true if the two supplied ranges
or comparators intersect.
* `parse(v)`: Attempt to parse a string as a semantic version, returning either
a `SemVer` object or `null`.
### Comparison
* `gt(v1, v2)`: `v1 > v2`
* `gte(v1, v2)`: `v1 >= v2`
* `lt(v1, v2)`: `v1 < v2`
* `lte(v1, v2)`: `v1 <= v2`
* `eq(v1, v2)`: `v1 == v2` This is true if they're logically equivalent,
even if they're not the exact same string. You already know how to
compare strings.
* `neq(v1, v2)`: `v1 != v2` The opposite of `eq`.
* `cmp(v1, comparator, v2)`: Pass in a comparison string, and it'll call
the corresponding function above. `"==="` and `"!=="` do simple
string comparison, but are included for completeness. Throws if an
invalid comparison string is provided.
* `compare(v1, v2)`: Return `0` if `v1 == v2`, or `1` if `v1` is greater, or `-1` if
`v2` is greater. Sorts in ascending order if passed to `Array.sort()`.
* `rcompare(v1, v2)`: The reverse of compare. Sorts an array of versions
in descending order when passed to `Array.sort()`.
* `compareBuild(v1, v2)`: The same as `compare` but considers `build` when two versions
are equal. Sorts in ascending order if passed to `Array.sort()`.
`v2` is greater. Sorts in ascending order if passed to `Array.sort()`.
* `diff(v1, v2)`: Returns difference between two versions by the release type
(`major`, `premajor`, `minor`, `preminor`, `patch`, `prepatch`, or `prerelease`),
or null if the versions are the same.
### Comparators
* `intersects(comparator)`: Return true if the comparators intersect
### Ranges
* `validRange(range)`: Return the valid range or null if it's not valid
* `satisfies(version, range)`: Return true if the version satisfies the
range.
* `maxSatisfying(versions, range)`: Return the highest version in the list
that satisfies the range, or `null` if none of them do.
* `minSatisfying(versions, range)`: Return the lowest version in the list
that satisfies the range, or `null` if none of them do.
* `minVersion(range)`: Return the lowest version that can possibly match
the given range.
* `gtr(version, range)`: Return `true` if version is greater than all the
versions possible in the range.
* `ltr(version, range)`: Return `true` if version is less than all the
versions possible in the range.
* `outside(version, range, hilo)`: Return true if the version is outside
the bounds of the range in either the high or low direction. The
`hilo` argument must be either the string `'>'` or `'<'`. (This is
the function called by `gtr` and `ltr`.)
* `intersects(range)`: Return true if any of the ranges comparators intersect
* `simplifyRange(versions, range)`: Return a "simplified" range that
matches the same items in `versions` list as the range specified. Note
that it does *not* guarantee that it would match the same versions in all
cases, only for the set of versions provided. This is useful when
generating ranges by joining together multiple versions with `||`
programmatically, to provide the user with something a bit more
ergonomic. If the provided range is shorter in string-length than the
generated range, then that is returned.
* `subset(subRange, superRange)`: Return `true` if the `subRange` range is
entirely contained by the `superRange` range.
Note that, since ranges may be non-contiguous, a version might not be
greater than a range, less than a range, *or* satisfy a range! For
example, the range `1.2 <1.2.9 || >2.0.0` would have a hole from `1.2.9`
until `2.0.0`, so the version `1.2.10` would not be greater than the
range (because `2.0.1` satisfies, which is higher), nor less than the
range (since `1.2.8` satisfies, which is lower), and it also does not
satisfy the range.
If you want to know if a version satisfies or does not satisfy a
range, use the `satisfies(version, range)` function.
### Coercion
* `coerce(version, options)`: Coerces a string to semver if possible
This aims to provide a very forgiving translation of a non-semver string to
semver. It looks for the first digit in a string, and consumes all
remaining characters which satisfy at least a partial semver (e.g., `1`,
`1.2`, `1.2.3`) up to the max permitted length (256 characters). Longer
versions are simply truncated (`4.6.3.9.2-alpha2` becomes `4.6.3`). All
surrounding text is simply ignored (`v3.4 replaces v3.3.1` becomes
`3.4.0`). Only text which lacks digits will fail coercion (`version one`
is not valid). The maximum length for any semver component considered for
coercion is 16 characters; longer components will be ignored
(`10000000000000000.4.7.4` becomes `4.7.4`). The maximum value for any
semver component is `Number.MAX_SAFE_INTEGER || (2**53 - 1)`; higher value
components are invalid (`9999999999999999.4.7.4` is likely invalid).
If the `options.rtl` flag is set, then `coerce` will return the right-most
coercible tuple that does not share an ending index with a longer coercible
tuple. For example, `1.2.3.4` will return `2.3.4` in rtl mode, not
`4.0.0`. `1.2.3/4` will return `4.0.0`, because the `4` is not a part of
any other overlapping SemVer tuple.
### Clean
* `clean(version)`: Clean a string to be a valid semver if possible
This will return a cleaned and trimmed semver version. If the provided
version is not valid a null will be returned. This does not work for
ranges.
ex.
* `s.clean(' = v 2.1.5foo')`: `null`
* `s.clean(' = v 2.1.5foo', { loose: true })`: `'2.1.5-foo'`
* `s.clean(' = v 2.1.5-foo')`: `null`
* `s.clean(' = v 2.1.5-foo', { loose: true })`: `'2.1.5-foo'`
* `s.clean('=v2.1.5')`: `'2.1.5'`
* `s.clean(' =v2.1.5')`: `2.1.5`
* `s.clean(' 2.1.5 ')`: `'2.1.5'`
* `s.clean('~1.0.0')`: `null`
## Exported Modules
<!--
TODO: Make sure that all of these items are documented (classes aren't,
eg), and then pull the module name into the documentation for that specific
thing.
-->
You may pull in just the part of this semver utility that you need, if you
are sensitive to packing and tree-shaking concerns. The main
`require('semver')` export uses getter functions to lazily load the parts
of the API that are used.
The following modules are available:
* `require('semver')`
* `require('semver/classes')`
* `require('semver/classes/comparator')`
* `require('semver/classes/range')`
* `require('semver/classes/semver')`
* `require('semver/functions/clean')`
* `require('semver/functions/cmp')`
* `require('semver/functions/coerce')`
* `require('semver/functions/compare')`
* `require('semver/functions/compare-build')`
* `require('semver/functions/compare-loose')`
* `require('semver/functions/diff')`
* `require('semver/functions/eq')`
* `require('semver/functions/gt')`
* `require('semver/functions/gte')`
* `require('semver/functions/inc')`
* `require('semver/functions/lt')`
* `require('semver/functions/lte')`
* `require('semver/functions/major')`
* `require('semver/functions/minor')`
* `require('semver/functions/neq')`
* `require('semver/functions/parse')`
* `require('semver/functions/patch')`
* `require('semver/functions/prerelease')`
* `require('semver/functions/rcompare')`
* `require('semver/functions/rsort')`
* `require('semver/functions/satisfies')`
* `require('semver/functions/sort')`
* `require('semver/functions/valid')`
* `require('semver/ranges/gtr')`
* `require('semver/ranges/intersects')`
* `require('semver/ranges/ltr')`
* `require('semver/ranges/max-satisfying')`
* `require('semver/ranges/min-satisfying')`
* `require('semver/ranges/min-version')`
* `require('semver/ranges/outside')`
* `require('semver/ranges/to-comparators')`
* `require('semver/ranges/valid')`

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@@ -0,0 +1,183 @@
#!/usr/bin/env node
// Standalone semver comparison program.
// Exits successfully and prints matching version(s) if
// any supplied version is valid and passes all tests.
const argv = process.argv.slice(2)
let versions = []
const range = []
let inc = null
const version = require('../package.json').version
let loose = false
let includePrerelease = false
let coerce = false
let rtl = false
let identifier
const semver = require('../')
let reverse = false
let options = {}
const main = () => {
if (!argv.length) {
return help()
}
while (argv.length) {
let a = argv.shift()
const indexOfEqualSign = a.indexOf('=')
if (indexOfEqualSign !== -1) {
const value = a.slice(indexOfEqualSign + 1)
a = a.slice(0, indexOfEqualSign)
argv.unshift(value)
}
switch (a) {
case '-rv': case '-rev': case '--rev': case '--reverse':
reverse = true
break
case '-l': case '--loose':
loose = true
break
case '-p': case '--include-prerelease':
includePrerelease = true
break
case '-v': case '--version':
versions.push(argv.shift())
break
case '-i': case '--inc': case '--increment':
switch (argv[0]) {
case 'major': case 'minor': case 'patch': case 'prerelease':
case 'premajor': case 'preminor': case 'prepatch':
inc = argv.shift()
break
default:
inc = 'patch'
break
}
break
case '--preid':
identifier = argv.shift()
break
case '-r': case '--range':
range.push(argv.shift())
break
case '-c': case '--coerce':
coerce = true
break
case '--rtl':
rtl = true
break
case '--ltr':
rtl = false
break
case '-h': case '--help': case '-?':
return help()
default:
versions.push(a)
break
}
}
options = { loose: loose, includePrerelease: includePrerelease, rtl: rtl }
versions = versions.map((v) => {
return coerce ? (semver.coerce(v, options) || { version: v }).version : v
}).filter((v) => {
return semver.valid(v)
})
if (!versions.length) {
return fail()
}
if (inc && (versions.length !== 1 || range.length)) {
return failInc()
}
for (let i = 0, l = range.length; i < l; i++) {
versions = versions.filter((v) => {
return semver.satisfies(v, range[i], options)
})
if (!versions.length) {
return fail()
}
}
return success(versions)
}
const failInc = () => {
console.error('--inc can only be used on a single version with no range')
fail()
}
const fail = () => process.exit(1)
const success = () => {
const compare = reverse ? 'rcompare' : 'compare'
versions.sort((a, b) => {
return semver[compare](a, b, options)
}).map((v) => {
return semver.clean(v, options)
}).map((v) => {
return inc ? semver.inc(v, inc, options, identifier) : v
}).forEach((v, i, _) => {
console.log(v)
})
}
const help = () => console.log(
`SemVer ${version}
A JavaScript implementation of the https://semver.org/ specification
Copyright Isaac Z. Schlueter
Usage: semver [options] <version> [<version> [...]]
Prints valid versions sorted by SemVer precedence
Options:
-r --range <range>
Print versions that match the specified range.
-i --increment [<level>]
Increment a version by the specified level. Level can
be one of: major, minor, patch, premajor, preminor,
prepatch, or prerelease. Default level is 'patch'.
Only one version may be specified.
--preid <identifier>
Identifier to be used to prefix premajor, preminor,
prepatch or prerelease version increments.
-l --loose
Interpret versions and ranges loosely
-p --include-prerelease
Always include prerelease versions in range matching
-c --coerce
Coerce a string into SemVer if possible
(does not imply --loose)
--rtl
Coerce version strings right to left
--ltr
Coerce version strings left to right (default)
Program exits successfully if any valid version satisfies
all supplied ranges, and prints all satisfying versions.
If no satisfying versions are found, then exits failure.
Versions are printed in ascending order, so supplying
multiple versions to the utility will just sort them.`)
main()

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@@ -0,0 +1,136 @@
const ANY = Symbol('SemVer ANY')
// hoisted class for cyclic dependency
class Comparator {
static get ANY () {
return ANY
}
constructor (comp, options) {
options = parseOptions(options)
if (comp instanceof Comparator) {
if (comp.loose === !!options.loose) {
return comp
} else {
comp = comp.value
}
}
debug('comparator', comp, options)
this.options = options
this.loose = !!options.loose
this.parse(comp)
if (this.semver === ANY) {
this.value = ''
} else {
this.value = this.operator + this.semver.version
}
debug('comp', this)
}
parse (comp) {
const r = this.options.loose ? re[t.COMPARATORLOOSE] : re[t.COMPARATOR]
const m = comp.match(r)
if (!m) {
throw new TypeError(`Invalid comparator: ${comp}`)
}
this.operator = m[1] !== undefined ? m[1] : ''
if (this.operator === '=') {
this.operator = ''
}
// if it literally is just '>' or '' then allow anything.
if (!m[2]) {
this.semver = ANY
} else {
this.semver = new SemVer(m[2], this.options.loose)
}
}
toString () {
return this.value
}
test (version) {
debug('Comparator.test', version, this.options.loose)
if (this.semver === ANY || version === ANY) {
return true
}
if (typeof version === 'string') {
try {
version = new SemVer(version, this.options)
} catch (er) {
return false
}
}
return cmp(version, this.operator, this.semver, this.options)
}
intersects (comp, options) {
if (!(comp instanceof Comparator)) {
throw new TypeError('a Comparator is required')
}
if (!options || typeof options !== 'object') {
options = {
loose: !!options,
includePrerelease: false,
}
}
if (this.operator === '') {
if (this.value === '') {
return true
}
return new Range(comp.value, options).test(this.value)
} else if (comp.operator === '') {
if (comp.value === '') {
return true
}
return new Range(this.value, options).test(comp.semver)
}
const sameDirectionIncreasing =
(this.operator === '>=' || this.operator === '>') &&
(comp.operator === '>=' || comp.operator === '>')
const sameDirectionDecreasing =
(this.operator === '<=' || this.operator === '<') &&
(comp.operator === '<=' || comp.operator === '<')
const sameSemVer = this.semver.version === comp.semver.version
const differentDirectionsInclusive =
(this.operator === '>=' || this.operator === '<=') &&
(comp.operator === '>=' || comp.operator === '<=')
const oppositeDirectionsLessThan =
cmp(this.semver, '<', comp.semver, options) &&
(this.operator === '>=' || this.operator === '>') &&
(comp.operator === '<=' || comp.operator === '<')
const oppositeDirectionsGreaterThan =
cmp(this.semver, '>', comp.semver, options) &&
(this.operator === '<=' || this.operator === '<') &&
(comp.operator === '>=' || comp.operator === '>')
return (
sameDirectionIncreasing ||
sameDirectionDecreasing ||
(sameSemVer && differentDirectionsInclusive) ||
oppositeDirectionsLessThan ||
oppositeDirectionsGreaterThan
)
}
}
module.exports = Comparator
const parseOptions = require('../internal/parse-options')
const { re, t } = require('../internal/re')
const cmp = require('../functions/cmp')
const debug = require('../internal/debug')
const SemVer = require('./semver')
const Range = require('./range')

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@@ -0,0 +1,5 @@
module.exports = {
SemVer: require('./semver.js'),
Range: require('./range.js'),
Comparator: require('./comparator.js'),
}

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@@ -0,0 +1,519 @@
// hoisted class for cyclic dependency
class Range {
constructor (range, options) {
options = parseOptions(options)
if (range instanceof Range) {
if (
range.loose === !!options.loose &&
range.includePrerelease === !!options.includePrerelease
) {
return range
} else {
return new Range(range.raw, options)
}
}
if (range instanceof Comparator) {
// just put it in the set and return
this.raw = range.value
this.set = [[range]]
this.format()
return this
}
this.options = options
this.loose = !!options.loose
this.includePrerelease = !!options.includePrerelease
// First, split based on boolean or ||
this.raw = range
this.set = range
.split('||')
// map the range to a 2d array of comparators
.map(r => this.parseRange(r.trim()))
// throw out any comparator lists that are empty
// this generally means that it was not a valid range, which is allowed
// in loose mode, but will still throw if the WHOLE range is invalid.
.filter(c => c.length)
if (!this.set.length) {
throw new TypeError(`Invalid SemVer Range: ${range}`)
}
// if we have any that are not the null set, throw out null sets.
if (this.set.length > 1) {
// keep the first one, in case they're all null sets
const first = this.set[0]
this.set = this.set.filter(c => !isNullSet(c[0]))
if (this.set.length === 0) {
this.set = [first]
} else if (this.set.length > 1) {
// if we have any that are *, then the range is just *
for (const c of this.set) {
if (c.length === 1 && isAny(c[0])) {
this.set = [c]
break
}
}
}
}
this.format()
}
format () {
this.range = this.set
.map((comps) => {
return comps.join(' ').trim()
})
.join('||')
.trim()
return this.range
}
toString () {
return this.range
}
parseRange (range) {
range = range.trim()
// memoize range parsing for performance.
// this is a very hot path, and fully deterministic.
const memoOpts = Object.keys(this.options).join(',')
const memoKey = `parseRange:${memoOpts}:${range}`
const cached = cache.get(memoKey)
if (cached) {
return cached
}
const loose = this.options.loose
// `1.2.3 - 1.2.4` => `>=1.2.3 <=1.2.4`
const hr = loose ? re[t.HYPHENRANGELOOSE] : re[t.HYPHENRANGE]
range = range.replace(hr, hyphenReplace(this.options.includePrerelease))
debug('hyphen replace', range)
// `> 1.2.3 < 1.2.5` => `>1.2.3 <1.2.5`
range = range.replace(re[t.COMPARATORTRIM], comparatorTrimReplace)
debug('comparator trim', range)
// `~ 1.2.3` => `~1.2.3`
range = range.replace(re[t.TILDETRIM], tildeTrimReplace)
// `^ 1.2.3` => `^1.2.3`
range = range.replace(re[t.CARETTRIM], caretTrimReplace)
// normalize spaces
range = range.split(/\s+/).join(' ')
// At this point, the range is completely trimmed and
// ready to be split into comparators.
let rangeList = range
.split(' ')
.map(comp => parseComparator(comp, this.options))
.join(' ')
.split(/\s+/)
// >=0.0.0 is equivalent to *
.map(comp => replaceGTE0(comp, this.options))
if (loose) {
// in loose mode, throw out any that are not valid comparators
rangeList = rangeList.filter(comp => {
debug('loose invalid filter', comp, this.options)
return !!comp.match(re[t.COMPARATORLOOSE])
})
}
debug('range list', rangeList)
// if any comparators are the null set, then replace with JUST null set
// if more than one comparator, remove any * comparators
// also, don't include the same comparator more than once
const rangeMap = new Map()
const comparators = rangeList.map(comp => new Comparator(comp, this.options))
for (const comp of comparators) {
if (isNullSet(comp)) {
return [comp]
}
rangeMap.set(comp.value, comp)
}
if (rangeMap.size > 1 && rangeMap.has('')) {
rangeMap.delete('')
}
const result = [...rangeMap.values()]
cache.set(memoKey, result)
return result
}
intersects (range, options) {
if (!(range instanceof Range)) {
throw new TypeError('a Range is required')
}
return this.set.some((thisComparators) => {
return (
isSatisfiable(thisComparators, options) &&
range.set.some((rangeComparators) => {
return (
isSatisfiable(rangeComparators, options) &&
thisComparators.every((thisComparator) => {
return rangeComparators.every((rangeComparator) => {
return thisComparator.intersects(rangeComparator, options)
})
})
)
})
)
})
}
// if ANY of the sets match ALL of its comparators, then pass
test (version) {
if (!version) {
return false
}
if (typeof version === 'string') {
try {
version = new SemVer(version, this.options)
} catch (er) {
return false
}
}
for (let i = 0; i < this.set.length; i++) {
if (testSet(this.set[i], version, this.options)) {
return true
}
}
return false
}
}
module.exports = Range
const LRU = require('lru-cache')
const cache = new LRU({ max: 1000 })
const parseOptions = require('../internal/parse-options')
const Comparator = require('./comparator')
const debug = require('../internal/debug')
const SemVer = require('./semver')
const {
re,
t,
comparatorTrimReplace,
tildeTrimReplace,
caretTrimReplace,
} = require('../internal/re')
const isNullSet = c => c.value === '<0.0.0-0'
const isAny = c => c.value === ''
// take a set of comparators and determine whether there
// exists a version which can satisfy it
const isSatisfiable = (comparators, options) => {
let result = true
const remainingComparators = comparators.slice()
let testComparator = remainingComparators.pop()
while (result && remainingComparators.length) {
result = remainingComparators.every((otherComparator) => {
return testComparator.intersects(otherComparator, options)
})
testComparator = remainingComparators.pop()
}
return result
}
// comprised of xranges, tildes, stars, and gtlt's at this point.
// already replaced the hyphen ranges
// turn into a set of JUST comparators.
const parseComparator = (comp, options) => {
debug('comp', comp, options)
comp = replaceCarets(comp, options)
debug('caret', comp)
comp = replaceTildes(comp, options)
debug('tildes', comp)
comp = replaceXRanges(comp, options)
debug('xrange', comp)
comp = replaceStars(comp, options)
debug('stars', comp)
return comp
}
const isX = id => !id || id.toLowerCase() === 'x' || id === '*'
// ~, ~> --> * (any, kinda silly)
// ~2, ~2.x, ~2.x.x, ~>2, ~>2.x ~>2.x.x --> >=2.0.0 <3.0.0-0
// ~2.0, ~2.0.x, ~>2.0, ~>2.0.x --> >=2.0.0 <2.1.0-0
// ~1.2, ~1.2.x, ~>1.2, ~>1.2.x --> >=1.2.0 <1.3.0-0
// ~1.2.3, ~>1.2.3 --> >=1.2.3 <1.3.0-0
// ~1.2.0, ~>1.2.0 --> >=1.2.0 <1.3.0-0
const replaceTildes = (comp, options) =>
comp.trim().split(/\s+/).map((c) => {
return replaceTilde(c, options)
}).join(' ')
const replaceTilde = (comp, options) => {
const r = options.loose ? re[t.TILDELOOSE] : re[t.TILDE]
return comp.replace(r, (_, M, m, p, pr) => {
debug('tilde', comp, _, M, m, p, pr)
let ret
if (isX(M)) {
ret = ''
} else if (isX(m)) {
ret = `>=${M}.0.0 <${+M + 1}.0.0-0`
} else if (isX(p)) {
// ~1.2 == >=1.2.0 <1.3.0-0
ret = `>=${M}.${m}.0 <${M}.${+m + 1}.0-0`
} else if (pr) {
debug('replaceTilde pr', pr)
ret = `>=${M}.${m}.${p}-${pr
} <${M}.${+m + 1}.0-0`
} else {
// ~1.2.3 == >=1.2.3 <1.3.0-0
ret = `>=${M}.${m}.${p
} <${M}.${+m + 1}.0-0`
}
debug('tilde return', ret)
return ret
})
}
// ^ --> * (any, kinda silly)
// ^2, ^2.x, ^2.x.x --> >=2.0.0 <3.0.0-0
// ^2.0, ^2.0.x --> >=2.0.0 <3.0.0-0
// ^1.2, ^1.2.x --> >=1.2.0 <2.0.0-0
// ^1.2.3 --> >=1.2.3 <2.0.0-0
// ^1.2.0 --> >=1.2.0 <2.0.0-0
const replaceCarets = (comp, options) =>
comp.trim().split(/\s+/).map((c) => {
return replaceCaret(c, options)
}).join(' ')
const replaceCaret = (comp, options) => {
debug('caret', comp, options)
const r = options.loose ? re[t.CARETLOOSE] : re[t.CARET]
const z = options.includePrerelease ? '-0' : ''
return comp.replace(r, (_, M, m, p, pr) => {
debug('caret', comp, _, M, m, p, pr)
let ret
if (isX(M)) {
ret = ''
} else if (isX(m)) {
ret = `>=${M}.0.0${z} <${+M + 1}.0.0-0`
} else if (isX(p)) {
if (M === '0') {
ret = `>=${M}.${m}.0${z} <${M}.${+m + 1}.0-0`
} else {
ret = `>=${M}.${m}.0${z} <${+M + 1}.0.0-0`
}
} else if (pr) {
debug('replaceCaret pr', pr)
if (M === '0') {
if (m === '0') {
ret = `>=${M}.${m}.${p}-${pr
} <${M}.${m}.${+p + 1}-0`
} else {
ret = `>=${M}.${m}.${p}-${pr
} <${M}.${+m + 1}.0-0`
}
} else {
ret = `>=${M}.${m}.${p}-${pr
} <${+M + 1}.0.0-0`
}
} else {
debug('no pr')
if (M === '0') {
if (m === '0') {
ret = `>=${M}.${m}.${p
}${z} <${M}.${m}.${+p + 1}-0`
} else {
ret = `>=${M}.${m}.${p
}${z} <${M}.${+m + 1}.0-0`
}
} else {
ret = `>=${M}.${m}.${p
} <${+M + 1}.0.0-0`
}
}
debug('caret return', ret)
return ret
})
}
const replaceXRanges = (comp, options) => {
debug('replaceXRanges', comp, options)
return comp.split(/\s+/).map((c) => {
return replaceXRange(c, options)
}).join(' ')
}
const replaceXRange = (comp, options) => {
comp = comp.trim()
const r = options.loose ? re[t.XRANGELOOSE] : re[t.XRANGE]
return comp.replace(r, (ret, gtlt, M, m, p, pr) => {
debug('xRange', comp, ret, gtlt, M, m, p, pr)
const xM = isX(M)
const xm = xM || isX(m)
const xp = xm || isX(p)
const anyX = xp
if (gtlt === '=' && anyX) {
gtlt = ''
}
// if we're including prereleases in the match, then we need
// to fix this to -0, the lowest possible prerelease value
pr = options.includePrerelease ? '-0' : ''
if (xM) {
if (gtlt === '>' || gtlt === '<') {
// nothing is allowed
ret = '<0.0.0-0'
} else {
// nothing is forbidden
ret = '*'
}
} else if (gtlt && anyX) {
// we know patch is an x, because we have any x at all.
// replace X with 0
if (xm) {
m = 0
}
p = 0
if (gtlt === '>') {
// >1 => >=2.0.0
// >1.2 => >=1.3.0
gtlt = '>='
if (xm) {
M = +M + 1
m = 0
p = 0
} else {
m = +m + 1
p = 0
}
} else if (gtlt === '<=') {
// <=0.7.x is actually <0.8.0, since any 0.7.x should
// pass. Similarly, <=7.x is actually <8.0.0, etc.
gtlt = '<'
if (xm) {
M = +M + 1
} else {
m = +m + 1
}
}
if (gtlt === '<') {
pr = '-0'
}
ret = `${gtlt + M}.${m}.${p}${pr}`
} else if (xm) {
ret = `>=${M}.0.0${pr} <${+M + 1}.0.0-0`
} else if (xp) {
ret = `>=${M}.${m}.0${pr
} <${M}.${+m + 1}.0-0`
}
debug('xRange return', ret)
return ret
})
}
// Because * is AND-ed with everything else in the comparator,
// and '' means "any version", just remove the *s entirely.
const replaceStars = (comp, options) => {
debug('replaceStars', comp, options)
// Looseness is ignored here. star is always as loose as it gets!
return comp.trim().replace(re[t.STAR], '')
}
const replaceGTE0 = (comp, options) => {
debug('replaceGTE0', comp, options)
return comp.trim()
.replace(re[options.includePrerelease ? t.GTE0PRE : t.GTE0], '')
}
// This function is passed to string.replace(re[t.HYPHENRANGE])
// M, m, patch, prerelease, build
// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
// 1.2.3 - 3.4 => >=1.2.0 <3.5.0-0 Any 3.4.x will do
// 1.2 - 3.4 => >=1.2.0 <3.5.0-0
const hyphenReplace = incPr => ($0,
from, fM, fm, fp, fpr, fb,
to, tM, tm, tp, tpr, tb) => {
if (isX(fM)) {
from = ''
} else if (isX(fm)) {
from = `>=${fM}.0.0${incPr ? '-0' : ''}`
} else if (isX(fp)) {
from = `>=${fM}.${fm}.0${incPr ? '-0' : ''}`
} else if (fpr) {
from = `>=${from}`
} else {
from = `>=${from}${incPr ? '-0' : ''}`
}
if (isX(tM)) {
to = ''
} else if (isX(tm)) {
to = `<${+tM + 1}.0.0-0`
} else if (isX(tp)) {
to = `<${tM}.${+tm + 1}.0-0`
} else if (tpr) {
to = `<=${tM}.${tm}.${tp}-${tpr}`
} else if (incPr) {
to = `<${tM}.${tm}.${+tp + 1}-0`
} else {
to = `<=${to}`
}
return (`${from} ${to}`).trim()
}
const testSet = (set, version, options) => {
for (let i = 0; i < set.length; i++) {
if (!set[i].test(version)) {
return false
}
}
if (version.prerelease.length && !options.includePrerelease) {
// Find the set of versions that are allowed to have prereleases
// For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
// That should allow `1.2.3-pr.2` to pass.
// However, `1.2.4-alpha.notready` should NOT be allowed,
// even though it's within the range set by the comparators.
for (let i = 0; i < set.length; i++) {
debug(set[i].semver)
if (set[i].semver === Comparator.ANY) {
continue
}
if (set[i].semver.prerelease.length > 0) {
const allowed = set[i].semver
if (allowed.major === version.major &&
allowed.minor === version.minor &&
allowed.patch === version.patch) {
return true
}
}
}
// Version has a -pre, but it's not one of the ones we like.
return false
}
return true
}

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@@ -0,0 +1,287 @@
const debug = require('../internal/debug')
const { MAX_LENGTH, MAX_SAFE_INTEGER } = require('../internal/constants')
const { re, t } = require('../internal/re')
const parseOptions = require('../internal/parse-options')
const { compareIdentifiers } = require('../internal/identifiers')
class SemVer {
constructor (version, options) {
options = parseOptions(options)
if (version instanceof SemVer) {
if (version.loose === !!options.loose &&
version.includePrerelease === !!options.includePrerelease) {
return version
} else {
version = version.version
}
} else if (typeof version !== 'string') {
throw new TypeError(`Invalid Version: ${version}`)
}
if (version.length > MAX_LENGTH) {
throw new TypeError(
`version is longer than ${MAX_LENGTH} characters`
)
}
debug('SemVer', version, options)
this.options = options
this.loose = !!options.loose
// this isn't actually relevant for versions, but keep it so that we
// don't run into trouble passing this.options around.
this.includePrerelease = !!options.includePrerelease
const m = version.trim().match(options.loose ? re[t.LOOSE] : re[t.FULL])
if (!m) {
throw new TypeError(`Invalid Version: ${version}`)
}
this.raw = version
// these are actually numbers
this.major = +m[1]
this.minor = +m[2]
this.patch = +m[3]
if (this.major > MAX_SAFE_INTEGER || this.major < 0) {
throw new TypeError('Invalid major version')
}
if (this.minor > MAX_SAFE_INTEGER || this.minor < 0) {
throw new TypeError('Invalid minor version')
}
if (this.patch > MAX_SAFE_INTEGER || this.patch < 0) {
throw new TypeError('Invalid patch version')
}
// numberify any prerelease numeric ids
if (!m[4]) {
this.prerelease = []
} else {
this.prerelease = m[4].split('.').map((id) => {
if (/^[0-9]+$/.test(id)) {
const num = +id
if (num >= 0 && num < MAX_SAFE_INTEGER) {
return num
}
}
return id
})
}
this.build = m[5] ? m[5].split('.') : []
this.format()
}
format () {
this.version = `${this.major}.${this.minor}.${this.patch}`
if (this.prerelease.length) {
this.version += `-${this.prerelease.join('.')}`
}
return this.version
}
toString () {
return this.version
}
compare (other) {
debug('SemVer.compare', this.version, this.options, other)
if (!(other instanceof SemVer)) {
if (typeof other === 'string' && other === this.version) {
return 0
}
other = new SemVer(other, this.options)
}
if (other.version === this.version) {
return 0
}
return this.compareMain(other) || this.comparePre(other)
}
compareMain (other) {
if (!(other instanceof SemVer)) {
other = new SemVer(other, this.options)
}
return (
compareIdentifiers(this.major, other.major) ||
compareIdentifiers(this.minor, other.minor) ||
compareIdentifiers(this.patch, other.patch)
)
}
comparePre (other) {
if (!(other instanceof SemVer)) {
other = new SemVer(other, this.options)
}
// NOT having a prerelease is > having one
if (this.prerelease.length && !other.prerelease.length) {
return -1
} else if (!this.prerelease.length && other.prerelease.length) {
return 1
} else if (!this.prerelease.length && !other.prerelease.length) {
return 0
}
let i = 0
do {
const a = this.prerelease[i]
const b = other.prerelease[i]
debug('prerelease compare', i, a, b)
if (a === undefined && b === undefined) {
return 0
} else if (b === undefined) {
return 1
} else if (a === undefined) {
return -1
} else if (a === b) {
continue
} else {
return compareIdentifiers(a, b)
}
} while (++i)
}
compareBuild (other) {
if (!(other instanceof SemVer)) {
other = new SemVer(other, this.options)
}
let i = 0
do {
const a = this.build[i]
const b = other.build[i]
debug('prerelease compare', i, a, b)
if (a === undefined && b === undefined) {
return 0
} else if (b === undefined) {
return 1
} else if (a === undefined) {
return -1
} else if (a === b) {
continue
} else {
return compareIdentifiers(a, b)
}
} while (++i)
}
// preminor will bump the version up to the next minor release, and immediately
// down to pre-release. premajor and prepatch work the same way.
inc (release, identifier) {
switch (release) {
case 'premajor':
this.prerelease.length = 0
this.patch = 0
this.minor = 0
this.major++
this.inc('pre', identifier)
break
case 'preminor':
this.prerelease.length = 0
this.patch = 0
this.minor++
this.inc('pre', identifier)
break
case 'prepatch':
// If this is already a prerelease, it will bump to the next version
// drop any prereleases that might already exist, since they are not
// relevant at this point.
this.prerelease.length = 0
this.inc('patch', identifier)
this.inc('pre', identifier)
break
// If the input is a non-prerelease version, this acts the same as
// prepatch.
case 'prerelease':
if (this.prerelease.length === 0) {
this.inc('patch', identifier)
}
this.inc('pre', identifier)
break
case 'major':
// If this is a pre-major version, bump up to the same major version.
// Otherwise increment major.
// 1.0.0-5 bumps to 1.0.0
// 1.1.0 bumps to 2.0.0
if (
this.minor !== 0 ||
this.patch !== 0 ||
this.prerelease.length === 0
) {
this.major++
}
this.minor = 0
this.patch = 0
this.prerelease = []
break
case 'minor':
// If this is a pre-minor version, bump up to the same minor version.
// Otherwise increment minor.
// 1.2.0-5 bumps to 1.2.0
// 1.2.1 bumps to 1.3.0
if (this.patch !== 0 || this.prerelease.length === 0) {
this.minor++
}
this.patch = 0
this.prerelease = []
break
case 'patch':
// If this is not a pre-release version, it will increment the patch.
// If it is a pre-release it will bump up to the same patch version.
// 1.2.0-5 patches to 1.2.0
// 1.2.0 patches to 1.2.1
if (this.prerelease.length === 0) {
this.patch++
}
this.prerelease = []
break
// This probably shouldn't be used publicly.
// 1.0.0 'pre' would become 1.0.0-0 which is the wrong direction.
case 'pre':
if (this.prerelease.length === 0) {
this.prerelease = [0]
} else {
let i = this.prerelease.length
while (--i >= 0) {
if (typeof this.prerelease[i] === 'number') {
this.prerelease[i]++
i = -2
}
}
if (i === -1) {
// didn't increment anything
this.prerelease.push(0)
}
}
if (identifier) {
// 1.2.0-beta.1 bumps to 1.2.0-beta.2,
// 1.2.0-beta.fooblz or 1.2.0-beta bumps to 1.2.0-beta.0
if (compareIdentifiers(this.prerelease[0], identifier) === 0) {
if (isNaN(this.prerelease[1])) {
this.prerelease = [identifier, 0]
}
} else {
this.prerelease = [identifier, 0]
}
}
break
default:
throw new Error(`invalid increment argument: ${release}`)
}
this.format()
this.raw = this.version
return this
}
}
module.exports = SemVer

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@@ -0,0 +1,6 @@
const parse = require('./parse')
const clean = (version, options) => {
const s = parse(version.trim().replace(/^[=v]+/, ''), options)
return s ? s.version : null
}
module.exports = clean

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@@ -0,0 +1,52 @@
const eq = require('./eq')
const neq = require('./neq')
const gt = require('./gt')
const gte = require('./gte')
const lt = require('./lt')
const lte = require('./lte')
const cmp = (a, op, b, loose) => {
switch (op) {
case '===':
if (typeof a === 'object') {
a = a.version
}
if (typeof b === 'object') {
b = b.version
}
return a === b
case '!==':
if (typeof a === 'object') {
a = a.version
}
if (typeof b === 'object') {
b = b.version
}
return a !== b
case '':
case '=':
case '==':
return eq(a, b, loose)
case '!=':
return neq(a, b, loose)
case '>':
return gt(a, b, loose)
case '>=':
return gte(a, b, loose)
case '<':
return lt(a, b, loose)
case '<=':
return lte(a, b, loose)
default:
throw new TypeError(`Invalid operator: ${op}`)
}
}
module.exports = cmp

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@@ -0,0 +1,52 @@
const SemVer = require('../classes/semver')
const parse = require('./parse')
const { re, t } = require('../internal/re')
const coerce = (version, options) => {
if (version instanceof SemVer) {
return version
}
if (typeof version === 'number') {
version = String(version)
}
if (typeof version !== 'string') {
return null
}
options = options || {}
let match = null
if (!options.rtl) {
match = version.match(re[t.COERCE])
} else {
// Find the right-most coercible string that does not share
// a terminus with a more left-ward coercible string.
// Eg, '1.2.3.4' wants to coerce '2.3.4', not '3.4' or '4'
//
// Walk through the string checking with a /g regexp
// Manually set the index so as to pick up overlapping matches.
// Stop when we get a match that ends at the string end, since no
// coercible string can be more right-ward without the same terminus.
let next
while ((next = re[t.COERCERTL].exec(version)) &&
(!match || match.index + match[0].length !== version.length)
) {
if (!match ||
next.index + next[0].length !== match.index + match[0].length) {
match = next
}
re[t.COERCERTL].lastIndex = next.index + next[1].length + next[2].length
}
// leave it in a clean state
re[t.COERCERTL].lastIndex = -1
}
if (match === null) {
return null
}
return parse(`${match[2]}.${match[3] || '0'}.${match[4] || '0'}`, options)
}
module.exports = coerce

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const SemVer = require('../classes/semver')
const compareBuild = (a, b, loose) => {
const versionA = new SemVer(a, loose)
const versionB = new SemVer(b, loose)
return versionA.compare(versionB) || versionA.compareBuild(versionB)
}
module.exports = compareBuild

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const compare = require('./compare')
const compareLoose = (a, b) => compare(a, b, true)
module.exports = compareLoose

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@@ -0,0 +1,5 @@
const SemVer = require('../classes/semver')
const compare = (a, b, loose) =>
new SemVer(a, loose).compare(new SemVer(b, loose))
module.exports = compare

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const parse = require('./parse')
const eq = require('./eq')
const diff = (version1, version2) => {
if (eq(version1, version2)) {
return null
} else {
const v1 = parse(version1)
const v2 = parse(version2)
const hasPre = v1.prerelease.length || v2.prerelease.length
const prefix = hasPre ? 'pre' : ''
const defaultResult = hasPre ? 'prerelease' : ''
for (const key in v1) {
if (key === 'major' || key === 'minor' || key === 'patch') {
if (v1[key] !== v2[key]) {
return prefix + key
}
}
}
return defaultResult // may be undefined
}
}
module.exports = diff

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const compare = require('./compare')
const eq = (a, b, loose) => compare(a, b, loose) === 0
module.exports = eq

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@@ -0,0 +1,3 @@
const compare = require('./compare')
const gt = (a, b, loose) => compare(a, b, loose) > 0
module.exports = gt

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@@ -0,0 +1,3 @@
const compare = require('./compare')
const gte = (a, b, loose) => compare(a, b, loose) >= 0
module.exports = gte

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const SemVer = require('../classes/semver')
const inc = (version, release, options, identifier) => {
if (typeof (options) === 'string') {
identifier = options
options = undefined
}
try {
return new SemVer(
version instanceof SemVer ? version.version : version,
options
).inc(release, identifier).version
} catch (er) {
return null
}
}
module.exports = inc

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const compare = require('./compare')
const lt = (a, b, loose) => compare(a, b, loose) < 0
module.exports = lt

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@@ -0,0 +1,3 @@
const compare = require('./compare')
const lte = (a, b, loose) => compare(a, b, loose) <= 0
module.exports = lte

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@@ -0,0 +1,3 @@
const SemVer = require('../classes/semver')
const major = (a, loose) => new SemVer(a, loose).major
module.exports = major

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@@ -0,0 +1,3 @@
const SemVer = require('../classes/semver')
const minor = (a, loose) => new SemVer(a, loose).minor
module.exports = minor

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@@ -0,0 +1,3 @@
const compare = require('./compare')
const neq = (a, b, loose) => compare(a, b, loose) !== 0
module.exports = neq

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@@ -0,0 +1,33 @@
const { MAX_LENGTH } = require('../internal/constants')
const { re, t } = require('../internal/re')
const SemVer = require('../classes/semver')
const parseOptions = require('../internal/parse-options')
const parse = (version, options) => {
options = parseOptions(options)
if (version instanceof SemVer) {
return version
}
if (typeof version !== 'string') {
return null
}
if (version.length > MAX_LENGTH) {
return null
}
const r = options.loose ? re[t.LOOSE] : re[t.FULL]
if (!r.test(version)) {
return null
}
try {
return new SemVer(version, options)
} catch (er) {
return null
}
}
module.exports = parse

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@@ -0,0 +1,3 @@
const SemVer = require('../classes/semver')
const patch = (a, loose) => new SemVer(a, loose).patch
module.exports = patch

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@@ -0,0 +1,6 @@
const parse = require('./parse')
const prerelease = (version, options) => {
const parsed = parse(version, options)
return (parsed && parsed.prerelease.length) ? parsed.prerelease : null
}
module.exports = prerelease

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const compare = require('./compare')
const rcompare = (a, b, loose) => compare(b, a, loose)
module.exports = rcompare

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const compareBuild = require('./compare-build')
const rsort = (list, loose) => list.sort((a, b) => compareBuild(b, a, loose))
module.exports = rsort

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const Range = require('../classes/range')
const satisfies = (version, range, options) => {
try {
range = new Range(range, options)
} catch (er) {
return false
}
return range.test(version)
}
module.exports = satisfies

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@@ -0,0 +1,3 @@
const compareBuild = require('./compare-build')
const sort = (list, loose) => list.sort((a, b) => compareBuild(a, b, loose))
module.exports = sort

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@@ -0,0 +1,6 @@
const parse = require('./parse')
const valid = (version, options) => {
const v = parse(version, options)
return v ? v.version : null
}
module.exports = valid

48
node_modules/global-agent/node_modules/semver/index.js generated vendored Normal file
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@@ -0,0 +1,48 @@
// just pre-load all the stuff that index.js lazily exports
const internalRe = require('./internal/re')
module.exports = {
re: internalRe.re,
src: internalRe.src,
tokens: internalRe.t,
SEMVER_SPEC_VERSION: require('./internal/constants').SEMVER_SPEC_VERSION,
SemVer: require('./classes/semver'),
compareIdentifiers: require('./internal/identifiers').compareIdentifiers,
rcompareIdentifiers: require('./internal/identifiers').rcompareIdentifiers,
parse: require('./functions/parse'),
valid: require('./functions/valid'),
clean: require('./functions/clean'),
inc: require('./functions/inc'),
diff: require('./functions/diff'),
major: require('./functions/major'),
minor: require('./functions/minor'),
patch: require('./functions/patch'),
prerelease: require('./functions/prerelease'),
compare: require('./functions/compare'),
rcompare: require('./functions/rcompare'),
compareLoose: require('./functions/compare-loose'),
compareBuild: require('./functions/compare-build'),
sort: require('./functions/sort'),
rsort: require('./functions/rsort'),
gt: require('./functions/gt'),
lt: require('./functions/lt'),
eq: require('./functions/eq'),
neq: require('./functions/neq'),
gte: require('./functions/gte'),
lte: require('./functions/lte'),
cmp: require('./functions/cmp'),
coerce: require('./functions/coerce'),
Comparator: require('./classes/comparator'),
Range: require('./classes/range'),
satisfies: require('./functions/satisfies'),
toComparators: require('./ranges/to-comparators'),
maxSatisfying: require('./ranges/max-satisfying'),
minSatisfying: require('./ranges/min-satisfying'),
minVersion: require('./ranges/min-version'),
validRange: require('./ranges/valid'),
outside: require('./ranges/outside'),
gtr: require('./ranges/gtr'),
ltr: require('./ranges/ltr'),
intersects: require('./ranges/intersects'),
simplifyRange: require('./ranges/simplify'),
subset: require('./ranges/subset'),
}

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// Note: this is the semver.org version of the spec that it implements
// Not necessarily the package version of this code.
const SEMVER_SPEC_VERSION = '2.0.0'
const MAX_LENGTH = 256
const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER ||
/* istanbul ignore next */ 9007199254740991
// Max safe segment length for coercion.
const MAX_SAFE_COMPONENT_LENGTH = 16
module.exports = {
SEMVER_SPEC_VERSION,
MAX_LENGTH,
MAX_SAFE_INTEGER,
MAX_SAFE_COMPONENT_LENGTH,
}

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const debug = (
typeof process === 'object' &&
process.env &&
process.env.NODE_DEBUG &&
/\bsemver\b/i.test(process.env.NODE_DEBUG)
) ? (...args) => console.error('SEMVER', ...args)
: () => {}
module.exports = debug

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const numeric = /^[0-9]+$/
const compareIdentifiers = (a, b) => {
const anum = numeric.test(a)
const bnum = numeric.test(b)
if (anum && bnum) {
a = +a
b = +b
}
return a === b ? 0
: (anum && !bnum) ? -1
: (bnum && !anum) ? 1
: a < b ? -1
: 1
}
const rcompareIdentifiers = (a, b) => compareIdentifiers(b, a)
module.exports = {
compareIdentifiers,
rcompareIdentifiers,
}

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// parse out just the options we care about so we always get a consistent
// obj with keys in a consistent order.
const opts = ['includePrerelease', 'loose', 'rtl']
const parseOptions = options =>
!options ? {}
: typeof options !== 'object' ? { loose: true }
: opts.filter(k => options[k]).reduce((o, k) => {
o[k] = true
return o
}, {})
module.exports = parseOptions

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const { MAX_SAFE_COMPONENT_LENGTH } = require('./constants')
const debug = require('./debug')
exports = module.exports = {}
// The actual regexps go on exports.re
const re = exports.re = []
const src = exports.src = []
const t = exports.t = {}
let R = 0
const createToken = (name, value, isGlobal) => {
const index = R++
debug(name, index, value)
t[name] = index
src[index] = value
re[index] = new RegExp(value, isGlobal ? 'g' : undefined)
}
// The following Regular Expressions can be used for tokenizing,
// validating, and parsing SemVer version strings.
// ## Numeric Identifier
// A single `0`, or a non-zero digit followed by zero or more digits.
createToken('NUMERICIDENTIFIER', '0|[1-9]\\d*')
createToken('NUMERICIDENTIFIERLOOSE', '[0-9]+')
// ## Non-numeric Identifier
// Zero or more digits, followed by a letter or hyphen, and then zero or
// more letters, digits, or hyphens.
createToken('NONNUMERICIDENTIFIER', '\\d*[a-zA-Z-][a-zA-Z0-9-]*')
// ## Main Version
// Three dot-separated numeric identifiers.
createToken('MAINVERSION', `(${src[t.NUMERICIDENTIFIER]})\\.` +
`(${src[t.NUMERICIDENTIFIER]})\\.` +
`(${src[t.NUMERICIDENTIFIER]})`)
createToken('MAINVERSIONLOOSE', `(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
`(${src[t.NUMERICIDENTIFIERLOOSE]})\\.` +
`(${src[t.NUMERICIDENTIFIERLOOSE]})`)
// ## Pre-release Version Identifier
// A numeric identifier, or a non-numeric identifier.
createToken('PRERELEASEIDENTIFIER', `(?:${src[t.NUMERICIDENTIFIER]
}|${src[t.NONNUMERICIDENTIFIER]})`)
createToken('PRERELEASEIDENTIFIERLOOSE', `(?:${src[t.NUMERICIDENTIFIERLOOSE]
}|${src[t.NONNUMERICIDENTIFIER]})`)
// ## Pre-release Version
// Hyphen, followed by one or more dot-separated pre-release version
// identifiers.
createToken('PRERELEASE', `(?:-(${src[t.PRERELEASEIDENTIFIER]
}(?:\\.${src[t.PRERELEASEIDENTIFIER]})*))`)
createToken('PRERELEASELOOSE', `(?:-?(${src[t.PRERELEASEIDENTIFIERLOOSE]
}(?:\\.${src[t.PRERELEASEIDENTIFIERLOOSE]})*))`)
// ## Build Metadata Identifier
// Any combination of digits, letters, or hyphens.
createToken('BUILDIDENTIFIER', '[0-9A-Za-z-]+')
// ## Build Metadata
// Plus sign, followed by one or more period-separated build metadata
// identifiers.
createToken('BUILD', `(?:\\+(${src[t.BUILDIDENTIFIER]
}(?:\\.${src[t.BUILDIDENTIFIER]})*))`)
// ## Full Version String
// A main version, followed optionally by a pre-release version and
// build metadata.
// Note that the only major, minor, patch, and pre-release sections of
// the version string are capturing groups. The build metadata is not a
// capturing group, because it should not ever be used in version
// comparison.
createToken('FULLPLAIN', `v?${src[t.MAINVERSION]
}${src[t.PRERELEASE]}?${
src[t.BUILD]}?`)
createToken('FULL', `^${src[t.FULLPLAIN]}$`)
// like full, but allows v1.2.3 and =1.2.3, which people do sometimes.
// also, 1.0.0alpha1 (prerelease without the hyphen) which is pretty
// common in the npm registry.
createToken('LOOSEPLAIN', `[v=\\s]*${src[t.MAINVERSIONLOOSE]
}${src[t.PRERELEASELOOSE]}?${
src[t.BUILD]}?`)
createToken('LOOSE', `^${src[t.LOOSEPLAIN]}$`)
createToken('GTLT', '((?:<|>)?=?)')
// Something like "2.*" or "1.2.x".
// Note that "x.x" is a valid xRange identifer, meaning "any version"
// Only the first item is strictly required.
createToken('XRANGEIDENTIFIERLOOSE', `${src[t.NUMERICIDENTIFIERLOOSE]}|x|X|\\*`)
createToken('XRANGEIDENTIFIER', `${src[t.NUMERICIDENTIFIER]}|x|X|\\*`)
createToken('XRANGEPLAIN', `[v=\\s]*(${src[t.XRANGEIDENTIFIER]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIER]})` +
`(?:${src[t.PRERELEASE]})?${
src[t.BUILD]}?` +
`)?)?`)
createToken('XRANGEPLAINLOOSE', `[v=\\s]*(${src[t.XRANGEIDENTIFIERLOOSE]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
`(?:\\.(${src[t.XRANGEIDENTIFIERLOOSE]})` +
`(?:${src[t.PRERELEASELOOSE]})?${
src[t.BUILD]}?` +
`)?)?`)
createToken('XRANGE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAIN]}$`)
createToken('XRANGELOOSE', `^${src[t.GTLT]}\\s*${src[t.XRANGEPLAINLOOSE]}$`)
// Coercion.
// Extract anything that could conceivably be a part of a valid semver
createToken('COERCE', `${'(^|[^\\d])' +
'(\\d{1,'}${MAX_SAFE_COMPONENT_LENGTH}})` +
`(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
`(?:\\.(\\d{1,${MAX_SAFE_COMPONENT_LENGTH}}))?` +
`(?:$|[^\\d])`)
createToken('COERCERTL', src[t.COERCE], true)
// Tilde ranges.
// Meaning is "reasonably at or greater than"
createToken('LONETILDE', '(?:~>?)')
createToken('TILDETRIM', `(\\s*)${src[t.LONETILDE]}\\s+`, true)
exports.tildeTrimReplace = '$1~'
createToken('TILDE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAIN]}$`)
createToken('TILDELOOSE', `^${src[t.LONETILDE]}${src[t.XRANGEPLAINLOOSE]}$`)
// Caret ranges.
// Meaning is "at least and backwards compatible with"
createToken('LONECARET', '(?:\\^)')
createToken('CARETTRIM', `(\\s*)${src[t.LONECARET]}\\s+`, true)
exports.caretTrimReplace = '$1^'
createToken('CARET', `^${src[t.LONECARET]}${src[t.XRANGEPLAIN]}$`)
createToken('CARETLOOSE', `^${src[t.LONECARET]}${src[t.XRANGEPLAINLOOSE]}$`)
// A simple gt/lt/eq thing, or just "" to indicate "any version"
createToken('COMPARATORLOOSE', `^${src[t.GTLT]}\\s*(${src[t.LOOSEPLAIN]})$|^$`)
createToken('COMPARATOR', `^${src[t.GTLT]}\\s*(${src[t.FULLPLAIN]})$|^$`)
// An expression to strip any whitespace between the gtlt and the thing
// it modifies, so that `> 1.2.3` ==> `>1.2.3`
createToken('COMPARATORTRIM', `(\\s*)${src[t.GTLT]
}\\s*(${src[t.LOOSEPLAIN]}|${src[t.XRANGEPLAIN]})`, true)
exports.comparatorTrimReplace = '$1$2$3'
// Something like `1.2.3 - 1.2.4`
// Note that these all use the loose form, because they'll be
// checked against either the strict or loose comparator form
// later.
createToken('HYPHENRANGE', `^\\s*(${src[t.XRANGEPLAIN]})` +
`\\s+-\\s+` +
`(${src[t.XRANGEPLAIN]})` +
`\\s*$`)
createToken('HYPHENRANGELOOSE', `^\\s*(${src[t.XRANGEPLAINLOOSE]})` +
`\\s+-\\s+` +
`(${src[t.XRANGEPLAINLOOSE]})` +
`\\s*$`)
// Star ranges basically just allow anything at all.
createToken('STAR', '(<|>)?=?\\s*\\*')
// >=0.0.0 is like a star
createToken('GTE0', '^\\s*>=\\s*0\\.0\\.0\\s*$')
createToken('GTE0PRE', '^\\s*>=\\s*0\\.0\\.0-0\\s*$')

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{
"name": "semver",
"version": "7.3.7",
"description": "The semantic version parser used by npm.",
"main": "index.js",
"scripts": {
"test": "tap",
"snap": "tap",
"preversion": "npm test",
"postversion": "npm publish",
"postpublish": "git push origin --follow-tags",
"lint": "eslint \"**/*.js\"",
"postlint": "template-oss-check",
"lintfix": "npm run lint -- --fix",
"prepublishOnly": "git push origin --follow-tags",
"posttest": "npm run lint",
"template-oss-apply": "template-oss-apply --force"
},
"devDependencies": {
"@npmcli/eslint-config": "^3.0.1",
"@npmcli/template-oss": "3.3.2",
"tap": "^16.0.0"
},
"license": "ISC",
"repository": {
"type": "git",
"url": "https://github.com/npm/node-semver.git"
},
"bin": {
"semver": "bin/semver.js"
},
"files": [
"bin/",
"classes/",
"functions/",
"internal/",
"ranges/",
"index.js",
"preload.js",
"range.bnf"
],
"tap": {
"check-coverage": true,
"coverage-map": "map.js"
},
"engines": {
"node": ">=10"
},
"dependencies": {
"lru-cache": "^6.0.0"
},
"author": "GitHub Inc.",
"templateOSS": {
"//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
"version": "3.3.2",
"engines": ">=10",
"ciVersions": [
"10.0.0",
"10.x",
"12.x",
"14.x",
"16.x"
],
"distPaths": [
"bin/",
"classes/",
"functions/",
"internal/",
"ranges/",
"index.js",
"preload.js",
"range.bnf"
]
}
}

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// XXX remove in v8 or beyond
module.exports = require('./index.js')

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range-set ::= range ( logical-or range ) *
logical-or ::= ( ' ' ) * '||' ( ' ' ) *
range ::= hyphen | simple ( ' ' simple ) * | ''
hyphen ::= partial ' - ' partial
simple ::= primitive | partial | tilde | caret
primitive ::= ( '<' | '>' | '>=' | '<=' | '=' ) partial
partial ::= xr ( '.' xr ( '.' xr qualifier ? )? )?
xr ::= 'x' | 'X' | '*' | nr
nr ::= '0' | [1-9] ( [0-9] ) *
tilde ::= '~' partial
caret ::= '^' partial
qualifier ::= ( '-' pre )? ( '+' build )?
pre ::= parts
build ::= parts
parts ::= part ( '.' part ) *
part ::= nr | [-0-9A-Za-z]+

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// Determine if version is greater than all the versions possible in the range.
const outside = require('./outside')
const gtr = (version, range, options) => outside(version, range, '>', options)
module.exports = gtr

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const Range = require('../classes/range')
const intersects = (r1, r2, options) => {
r1 = new Range(r1, options)
r2 = new Range(r2, options)
return r1.intersects(r2)
}
module.exports = intersects

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