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unified-ai-platform/node_modules/proxy-from-env/.eslintrc

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+{
+  "env": {
+    "node": true
+  },
+  "rules": {
+    "array-bracket-spacing": [2, "never"],
+    "block-scoped-var": 2,
+    "brace-style": [2, "1tbs"],
+    "camelcase": 1,
+    "computed-property-spacing": [2, "never"],
+    "curly": 2,
+    "eol-last": 2,
+    "eqeqeq": [2, "smart"],
+    "max-depth": [1, 3],
+    "max-len": [1, 80],
+    "max-statements": [1, 15],
+    "new-cap": 1,
+    "no-extend-native": 2,
+    "no-mixed-spaces-and-tabs": 2,
+    "no-trailing-spaces": 2,
+    "no-unused-vars": 1,
+    "no-use-before-define": [2, "nofunc"],
+    "object-curly-spacing": [2, "never"],
+    "quotes": [2, "single", "avoid-escape"],
+    "semi": [2, "always"],
+    "keyword-spacing": [2, {"before": true, "after": true}],
+    "space-unary-ops": 2
+  }
+}

unified-ai-platform/node_modules/proxy-from-env/LICENSE

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+The MIT License
+
+Copyright (C) 2016-2018 Rob Wu <rob@robwu.nl>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

unified-ai-platform/node_modules/proxy-from-env/index.js

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+'use strict';
+
+var parseUrl = require('url').parse;
+
+var DEFAULT_PORTS = {
+  ftp: 21,
+  gopher: 70,
+  http: 80,
+  https: 443,
+  ws: 80,
+  wss: 443,
+};
+
+var stringEndsWith = String.prototype.endsWith || function(s) {
+  return s.length <= this.length &&
+    this.indexOf(s, this.length - s.length) !== -1;
+};
+
+/**
+ * @param {string|object} url - The URL, or the result from url.parse.
+ * @return {string} The URL of the proxy that should handle the request to the
+ *  given URL. If no proxy is set, this will be an empty string.
+ */
+function getProxyForUrl(url) {
+  var parsedUrl = typeof url === 'string' ? parseUrl(url) : url || {};
+  var proto = parsedUrl.protocol;
+  var hostname = parsedUrl.host;
+  var port = parsedUrl.port;
+  if (typeof hostname !== 'string' || !hostname || typeof proto !== 'string') {
+    return '';  // Don't proxy URLs without a valid scheme or host.
+  }
+
+  proto = proto.split(':', 1)[0];
+  // Stripping ports in this way instead of using parsedUrl.hostname to make
+  // sure that the brackets around IPv6 addresses are kept.
+  hostname = hostname.replace(/:\d*$/, '');
+  port = parseInt(port) || DEFAULT_PORTS[proto] || 0;
+  if (!shouldProxy(hostname, port)) {
+    return '';  // Don't proxy URLs that match NO_PROXY.
+  }
+
+  var proxy =
+    getEnv('npm_config_' + proto + '_proxy') ||
+    getEnv(proto + '_proxy') ||
+    getEnv('npm_config_proxy') ||
+    getEnv('all_proxy');
+  if (proxy && proxy.indexOf('://') === -1) {
+    // Missing scheme in proxy, default to the requested URL's scheme.
+    proxy = proto + '://' + proxy;
+  }
+  return proxy;
+}
+
+/**
+ * Determines whether a given URL should be proxied.
+ *
+ * @param {string} hostname - The host name of the URL.
+ * @param {number} port - The effective port of the URL.
+ * @returns {boolean} Whether the given URL should be proxied.
+ * @private
+ */
+function shouldProxy(hostname, port) {
+  var NO_PROXY =
+    (getEnv('npm_config_no_proxy') || getEnv('no_proxy')).toLowerCase();
+  if (!NO_PROXY) {
+    return true;  // Always proxy if NO_PROXY is not set.
+  }
+  if (NO_PROXY === '*') {
+    return false;  // Never proxy if wildcard is set.
+  }
+
+  return NO_PROXY.split(/[,\s]/).every(function(proxy) {
+    if (!proxy) {
+      return true;  // Skip zero-length hosts.
+    }
+    var parsedProxy = proxy.match(/^(.+):(\d+)$/);
+    var parsedProxyHostname = parsedProxy ? parsedProxy[1] : proxy;
+    var parsedProxyPort = parsedProxy ? parseInt(parsedProxy[2]) : 0;
+    if (parsedProxyPort && parsedProxyPort !== port) {
+      return true;  // Skip if ports don't match.
+    }
+
+    if (!/^[.*]/.test(parsedProxyHostname)) {
+      // No wildcards, so stop proxying if there is an exact match.
+      return hostname !== parsedProxyHostname;
+    }
+
+    if (parsedProxyHostname.charAt(0) === '*') {
+      // Remove leading wildcard.
+      parsedProxyHostname = parsedProxyHostname.slice(1);
+    }
+    // Stop proxying if the hostname ends with the no_proxy host.
+    return !stringEndsWith.call(hostname, parsedProxyHostname);
+  });
+}
+
+/**
+ * Get the value for an environment variable.
+ *
+ * @param {string} key - The name of the environment variable.
+ * @return {string} The value of the environment variable.
+ * @private
+ */
+function getEnv(key) {
+  return process.env[key.toLowerCase()] || process.env[key.toUpperCase()] || '';
+}
+
+exports.getProxyForUrl = getProxyForUrl;

unified-ai-platform/node_modules/proxy-from-env/test.js

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+/* eslint max-statements:0 */
+'use strict';
+
+var assert = require('assert');
+var parseUrl = require('url').parse;
+
+var getProxyForUrl = require('./').getProxyForUrl;
+
+// Runs the callback with process.env temporarily set to env.
+function runWithEnv(env, callback) {
+  var originalEnv = process.env;
+  process.env = env;
+  try {
+    callback();
+  } finally {
+    process.env = originalEnv;
+  }
+}
+
+// Defines a test case that checks whether getProxyForUrl(input) === expected.
+function testProxyUrl(env, expected, input) {
+  assert(typeof env === 'object' && env !== null);
+  // Copy object to make sure that the in param does not get modified between
+  // the call of this function and the use of it below.
+  env = JSON.parse(JSON.stringify(env));
+
+  var title = 'getProxyForUrl(' + JSON.stringify(input) + ')' +
+     ' === ' + JSON.stringify(expected);
+
+  // Save call stack for later use.
+  var stack = {};
+  Error.captureStackTrace(stack, testProxyUrl);
+  // Only use the last stack frame because that shows where this function is
+  // called, and that is sufficient for our purpose. No need to flood the logs
+  // with an uninteresting stack trace.
+  stack = stack.stack.split('\n', 2)[1];
+
+  it(title, function() {
+    var actual;
+    runWithEnv(env, function() {
+      actual = getProxyForUrl(input);
+    });
+    if (expected === actual) {
+      return;  // Good!
+    }
+    try {
+      assert.strictEqual(expected, actual); // Create a formatted error message.
+      // Should not happen because previously we determined expected !== actual.
+      throw new Error('assert.strictEqual passed. This is impossible!');
+    } catch (e) {
+      // Use the original stack trace, so we can see a helpful line number.
+      e.stack = e.message + stack;
+      throw e;
+    }
+  });
+}
+
+describe('getProxyForUrl', function() {
+  describe('No proxy variables', function() {
+    var env = {};
+    testProxyUrl(env, '', 'http://example.com');
+    testProxyUrl(env, '', 'https://example.com');
+    testProxyUrl(env, '', 'ftp://example.com');
+  });
+
+  describe('Invalid URLs', function() {
+    var env = {};
+    env.ALL_PROXY = 'http://unexpected.proxy';
+    testProxyUrl(env, '', 'bogus');
+    testProxyUrl(env, '', '//example.com');
+    testProxyUrl(env, '', '://example.com');
+    testProxyUrl(env, '', '://');
+    testProxyUrl(env, '', '/path');
+    testProxyUrl(env, '', '');
+    testProxyUrl(env, '', 'http:');
+    testProxyUrl(env, '', 'http:/');
+    testProxyUrl(env, '', 'http://');
+    testProxyUrl(env, '', 'prototype://');
+    testProxyUrl(env, '', 'hasOwnProperty://');
+    testProxyUrl(env, '', '__proto__://');
+    testProxyUrl(env, '', undefined);
+    testProxyUrl(env, '', null);
+    testProxyUrl(env, '', {});
+    testProxyUrl(env, '', {host: 'x', protocol: 1});
+    testProxyUrl(env, '', {host: 1, protocol: 'x'});
+  });
+
+  describe('http_proxy and HTTP_PROXY', function() {
+    var env = {};
+    env.HTTP_PROXY = 'http://http-proxy';
+
+    testProxyUrl(env, '', 'https://example');
+    testProxyUrl(env, 'http://http-proxy', 'http://example');
+    testProxyUrl(env, 'http://http-proxy', parseUrl('http://example'));
+
+    // eslint-disable-next-line camelcase
+    env.http_proxy = 'http://priority';
+    testProxyUrl(env, 'http://priority', 'http://example');
+  });
+
+  describe('http_proxy with non-sensical value', function() {
+    var env = {};
+    // Crazy values should be passed as-is. It is the responsibility of the
+    // one who launches the application that the value makes sense.
+    // TODO: Should we be stricter and perform validation?
+    env.HTTP_PROXY = 'Crazy \n!() { ::// }';
+    testProxyUrl(env, 'Crazy \n!() { ::// }', 'http://wow');
+
+    // The implementation assumes that the HTTP_PROXY environment variable is
+    // somewhat reasonable, and if the scheme is missing, it is added.
+    // Garbage in, garbage out some would say...
+    env.HTTP_PROXY = 'crazy without colon slash slash';
+    testProxyUrl(env, 'http://crazy without colon slash slash', 'http://wow');
+  });
+
+  describe('https_proxy and HTTPS_PROXY', function() {
+    var env = {};
+    // Assert that there is no fall back to http_proxy
+    env.HTTP_PROXY = 'http://unexpected.proxy';
+    testProxyUrl(env, '', 'https://example');
+
+    env.HTTPS_PROXY = 'http://https-proxy';
+    testProxyUrl(env, 'http://https-proxy', 'https://example');
+
+    // eslint-disable-next-line camelcase
+    env.https_proxy = 'http://priority';
+    testProxyUrl(env, 'http://priority', 'https://example');
+  });
+
+  describe('ftp_proxy', function() {
+    var env = {};
+    // Something else than http_proxy / https, as a sanity check.
+    env.FTP_PROXY = 'http://ftp-proxy';
+
+    testProxyUrl(env, 'http://ftp-proxy', 'ftp://example');
+    testProxyUrl(env, '', 'ftps://example');
+  });
+
+  describe('all_proxy', function() {
+    var env = {};
+    env.ALL_PROXY = 'http://catch-all';
+    testProxyUrl(env, 'http://catch-all', 'https://example');
+
+    // eslint-disable-next-line camelcase
+    env.all_proxy = 'http://priority';
+    testProxyUrl(env, 'http://priority', 'https://example');
+  });
+
+  describe('all_proxy without scheme', function() {
+    var env = {};
+    env.ALL_PROXY = 'noscheme';
+    testProxyUrl(env, 'http://noscheme', 'http://example');
+    testProxyUrl(env, 'https://noscheme', 'https://example');
+
+    // The module does not impose restrictions on the scheme.
+    testProxyUrl(env, 'bogus-scheme://noscheme', 'bogus-scheme://example');
+
+    // But the URL should still be valid.
+    testProxyUrl(env, '', 'bogus');
+  });
+
+  describe('no_proxy empty', function() {
+    var env = {};
+    env.HTTPS_PROXY = 'http://proxy';
+
+    // NO_PROXY set but empty.
+    env.NO_PROXY = '';
+    testProxyUrl(env, 'http://proxy', 'https://example');
+
+    // No entries in NO_PROXY (comma).
+    env.NO_PROXY = ',';
+    testProxyUrl(env, 'http://proxy', 'https://example');
+
+    // No entries in NO_PROXY (whitespace).
+    env.NO_PROXY = ' ';
+    testProxyUrl(env, 'http://proxy', 'https://example');
+
+    // No entries in NO_PROXY (multiple whitespace / commas).
+    env.NO_PROXY = ',\t,,,\n,  ,\r';
+    testProxyUrl(env, 'http://proxy', 'https://example');
+  });
+
+  describe('no_proxy=example (single host)', function() {
+    var env = {};
+    env.HTTP_PROXY = 'http://proxy';
+
+    env.NO_PROXY = 'example';
+    testProxyUrl(env, '', 'http://example');
+    testProxyUrl(env, '', 'http://example:80');
+    testProxyUrl(env, '', 'http://example:0');
+    testProxyUrl(env, '', 'http://example:1337');
+    testProxyUrl(env, 'http://proxy', 'http://sub.example');
+    testProxyUrl(env, 'http://proxy', 'http://prefexample');
+    testProxyUrl(env, 'http://proxy', 'http://example.no');
+    testProxyUrl(env, 'http://proxy', 'http://a.b.example');
+    testProxyUrl(env, 'http://proxy', 'http://host/example');
+  });
+
+  describe('no_proxy=sub.example (subdomain)', function() {
+    var env = {};
+    env.HTTP_PROXY = 'http://proxy';
+
+    env.NO_PROXY = 'sub.example';
+    testProxyUrl(env, 'http://proxy', 'http://example');
+    testProxyUrl(env, 'http://proxy', 'http://example:80');
+    testProxyUrl(env, 'http://proxy', 'http://example:0');
+    testProxyUrl(env, 'http://proxy', 'http://example:1337');
+    testProxyUrl(env, '', 'http://sub.example');
+    testProxyUrl(env, 'http://proxy', 'http://no.sub.example');
+    testProxyUrl(env, 'http://proxy', 'http://sub-example');
+    testProxyUrl(env, 'http://proxy', 'http://example.sub');
+  });
+
+  describe('no_proxy=example:80 (host + port)', function() {
+    var env = {};
+    env.HTTP_PROXY = 'http://proxy';
+
+    env.NO_PROXY = 'example:80';
+    testProxyUrl(env, '', 'http://example');
+    testProxyUrl(env, '', 'http://example:80');
+    testProxyUrl(env, '', 'http://example:0');
+    testProxyUrl(env, 'http://proxy', 'http://example:1337');
+    testProxyUrl(env, 'http://proxy', 'http://sub.example');
+    testProxyUrl(env, 'http://proxy', 'http://prefexample');
+    testProxyUrl(env, 'http://proxy', 'http://example.no');
+    testProxyUrl(env, 'http://proxy', 'http://a.b.example');
+  });
+
+  describe('no_proxy=.example (host suffix)', function() {
+    var env = {};
+    env.HTTP_PROXY = 'http://proxy';
+
+    env.NO_PROXY = '.example';
+    testProxyUrl(env, 'http: