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unified-ai-platform/node_modules/agent-base/dist/src/index.js

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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+const events_1 = require("events");
+const debug_1 = __importDefault(require("debug"));
+const promisify_1 = __importDefault(require("./promisify"));
+const debug = debug_1.default('agent-base');
+function isAgent(v) {
+    return Boolean(v) && typeof v.addRequest === 'function';
+}
+function isSecureEndpoint() {
+    const { stack } = new Error();
+    if (typeof stack !== 'string')
+        return false;
+    return stack.split('\n').some(l => l.indexOf('(https.js:') !== -1 || l.indexOf('node:https:') !== -1);
+}
+function createAgent(callback, opts) {
+    return new createAgent.Agent(callback, opts);
+}
+(function (createAgent) {
+    /**
+     * Base `http.Agent` implementation.
+     * No pooling/keep-alive is implemented by default.
+     *
+     * @param {Function} callback
+     * @api public
+     */
+    class Agent extends events_1.EventEmitter {
+        constructor(callback, _opts) {
+            super();
+            let opts = _opts;
+            if (typeof callback === 'function') {
+                this.callback = callback;
+            }
+            else if (callback) {
+                opts = callback;
+            }
+            // Timeout for the socket to be returned from the callback
+            this.timeout = null;
+            if (opts && typeof opts.timeout === 'number') {
+                this.timeout = opts.timeout;
+            }
+            // These aren't actually used by `agent-base`, but are required
+            // for the TypeScript definition files in `@types/node` :/
+            this.maxFreeSockets = 1;
+            this.maxSockets = 1;
+            this.maxTotalSockets = Infinity;
+            this.sockets = {};
+            this.freeSockets = {};
+            this.requests = {};
+            this.options = {};
+        }
+        get defaultPort() {
+            if (typeof this.explicitDefaultPort === 'number') {
+                return this.explicitDefaultPort;
+            }
+            return isSecureEndpoint() ? 443 : 80;
+        }
+        set defaultPort(v) {
+            this.explicitDefaultPort = v;
+        }
+        get protocol() {
+            if (typeof this.explicitProtocol === 'string') {
+                return this.explicitProtocol;
+            }
+            return isSecureEndpoint() ? 'https:' : 'http:';
+        }
+        set protocol(v) {
+            this.explicitProtocol = v;
+        }
+        callback(req, opts, fn) {
+            throw new Error('"agent-base" has no default implementation, you must subclass and override `callback()`');
+        }
+        /**
+         * Called by node-core's "_http_client.js" module when creating
+         * a new HTTP request with this Agent instance.
+         *
+         * @api public
+         */
+        addRequest(req, _opts) {
+            const opts = Object.assign({}, _opts);
+            if (typeof opts.secureEndpoint !== 'boolean') {
+                opts.secureEndpoint = isSecureEndpoint();
+            }
+            if (opts.host == null) {
+                opts.host = 'localhost';
+            }
+            if (opts.port == null) {
+                opts.port = opts.secureEndpoint ? 443 : 80;
+            }
+            if (opts.protocol == null) {
+                opts.protocol = opts.secureEndpoint ? 'https:' : 'http:';
+            }
+            if (opts.host && opts.path) {
+                // If both a `host` and `path` are specified then it's most
+                // likely the result of a `url.parse()` call... we need to
+                // remove the `path` portion so that `net.connect()` doesn't
+                // attempt to open that as a unix socket file.
+                delete opts.path;
+            }
+            delete opts.agent;
+            delete opts.hostname;
+            delete opts._defaultAgent;
+            delete opts.defaultPort;
+            delete opts.createConnection;
+            // Hint to use "Connection: close"
+            // XXX: non-documented `http` module API :(
+            req._last = true;
+            req.shouldKeepAlive = false;
+            let timedOut = false;
+            let timeoutId = null;
+            const timeoutMs = opts.timeout || this.timeout;
+            const onerror = (err) => {
+                if (req._hadError)
+                    return;
+                req.emit('error', err);
+                // For Safety. Some additional errors might fire later on
+                // and we need to make sure we don't double-fire the error event.
+                req._hadError = true;
+            };
+            const ontimeout = () => {
+                timeoutId = null;
+                timedOut = true;
+                const err = new Error(`A "socket" was not created for HTTP request before ${timeoutMs}ms`);
+                err.code = 'ETIMEOUT';
+                onerror(err);
+            };
+            const callbackError = (err) => {
+                if (timedOut)
+                    return;
+                if (timeoutId !== null) {
+                    clearTimeout(timeoutId);
+                    timeoutId = null;
+                }
+                onerror(err);
+            };
+            const onsocket = (socket) => {
+                if (timedOut)
+                    return;
+                if (timeoutId != null) {
+                    clearTimeout(timeoutId);
+                    timeoutId = null;
+                }
+                if (isAgent(socket)) {
+                    // `socket` is actually an `http.Agent` instance, so
+                    // relinquish responsibility for this `req` to the Agent
+                    // from here on
+                    debug('Callback returned another Agent instance %o', socket.constructor.name);
+                    socket.addRequest(req, opts);
+                    return;
+                }
+                if (socket) {
+                    socket.once('free', () => {
+                        this.freeSocket(socket, opts);
+                    });
+                    req.onSocket(socket);
+                    return;
+                }
+                const err = new Error(`no Duplex stream was returned to agent-base for \`${req.method} ${req.path}\``);
+                onerror(err);
+            };
+            if (typeof this.callback !== 'function') {
+                onerror(new Error('`callback` is not defined'));
+                return;
+            }
+            if (!this.promisifiedCallback) {
+                if (this.callback.length >= 3) {
+                    debug('Converting legacy callback function to promise');
+                    this.promisifiedCallback = promisify_1.default(this.callback);
+                }
+                else {
+                    this.promisifiedCallback = this.callback;
+                }
+            }
+            if (typeof timeoutMs === 'number' && timeoutMs > 0) {
+                timeoutId = setTimeout(ontimeout, timeoutMs);
+            }
+            if ('port' in opts && typeof opts.port !== 'number') {
+                opts.port = Number(opts.port);
+            }
+            try {
+                debug('Resolving socket for %o request: %o', opts.protocol, `${req.method} ${req.path}`);
+                Promise.resolve(this.promisifiedCallback(req, opts)).then(onsocket, callbackError);
+            }
+            catch (err) {
+                Promise.reject(err).catch(callbackError);
+            }
+        }
+        freeSocket(socket, opts) {
+            debug('Freeing socket %o %o', socket.constructor.name, opts);
+            socket.destroy();
+        }
+        destroy() {
+            debug('Destroying agent %o', this.constructor.name);
+        }
+    }
+    createAgent.Agent = Agent;
+    // So that `instanceof` works correctly
+    createAgent.prototype = createAgent.Agent.prototype;
+})(createAgent || (createAgent = {}));
+module.exports = createAgent;
+//# sourceMappingURL=index.js.map

unified-ai-platform/node_modules/agent-base/dist/src/promisify.js

@@ -0,0 +1,18 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function promisify(fn) {
+    return function (req, opts) {
+        return new Promise((resolve, reject) => {
+            fn.call(this, req, opts, (err, rtn) => {
+                if (err) {
+                    reject(err);
+                }
+                else {
+                    resolve(rtn);
+                }
+            });
+        });
+    };
+}
+exports.default = promisify;
+//# sourceMappingURL=promisify.js.map

unified-ai-platform/node_modules/agent-base/package.json

@@ -0,0 +1,64 @@
+{
+  "name": "agent-base",
+  "version": "6.0.2",
+  "description": "Turn a function into an `http.Agent` instance",
+  "main": "dist/src/index",
+  "typings": "dist/src/index",
+  "files": [
+    "dist/src",
+    "src"
+  ],
+  "scripts": {
+    "prebuild": "rimraf dist",
+    "build": "tsc",
+    "postbuild": "cpy --parents src test '!**/*.ts' dist",
+    "test": "mocha --reporter spec dist/test/*.js",
+    "test-lint": "eslint src --ext .js,.ts",
+    "prepublishOnly": "npm run build"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/TooTallNate/node-agent-base.git"
+  },
+  "keywords": [
+    "http",
+    "agent",
+    "base",
+    "barebones",
+    "https"
+  ],
+  "author": "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/TooTallNate/node-agent-base/issues"
+  },
+  "dependencies": {
+    "debug": "4"
+  },
+  "devDependencies": {
+    "@types/debug": "4",
+    "@types/mocha": "^5.2.7",
+    "@types/node": "^14.0.20",
+    "@types/semver": "^7.1.0",
+    "@types/ws": "^6.0.3",
+    "@typescript-eslint/eslint-plugin": "1.6.0",
+    "@typescript-eslint/parser": "1.1.0",
+    "async-listen": "^1.2.0",
+    "cpy-cli": "^2.0.0",
+    "eslint": "5.16.0",
+    "eslint-config-airbnb": "17.1.0",
+    "eslint-config-prettier": "4.1.0",
+    "eslint-import-resolver-typescript": "1.1.1",
+    "eslint-plugin-import": "2.16.0",
+    "eslint-plugin-jsx-a11y": "6.2.1",
+    "eslint-plugin-react": "7.12.4",
+    "mocha": "^6.2.0",
+    "rimraf": "^3.0.0",
+    "semver": "^7.1.2",
+    "typescript": "^3.5.3",
+    "ws": "^3.0.0"
+  },
+  "engines": {
+    "node": ">= 6.0.0"
+  }
+}