protected initialize()

in app/lib/tfcommand.ts [71:141]
66 lines of code
11 McCabe index (conditional complexity)

	protected initialize(): Promise<Executor<any>> {
		this.initialized = this.commandArgs.help.val().then(needHelp => {
			if (needHelp) {
				return this.run.bind(this, this.getHelp.bind(this));
			} else {
				// Set the fiddler proxy
				return this.commandArgs.fiddler
					.val()
					.then(useProxy => {
						if (useProxy) {
							process.env.HTTP_PROXY = "http://127.0.0.1:8888";
						}
					})
					.then(() => {
						// Set custom proxy
						return this.commandArgs.proxy.val(true).then(proxy => {
							if (proxy) {
								process.env.HTTP_PROXY = proxy;
							}
						});
					})
					.then(() => {
						// Set the no-prompt flag
						return this.commandArgs.noPrompt.val(true).then(noPrompt => {
							common.NO_PROMPT = noPrompt;
						});
					})
					.then(() => {
						// If --no-color specified, Patch console.log to never output color bytes
						return this.commandArgs.noColor.val(true).then(noColor => {
							if (noColor) {
								console.log = logNoColors;
							}
						});
					})
					.then(() => {
						// Set the cached service url
						return this.commandArgs.serviceUrl.val(true).then(serviceUrl => {
							if (!serviceUrl && !process.env["TFX_BYPASS_CACHE"] && common.EXEC_PATH.join("") !== "login") {
								let diskCache = new DiskCache("tfx");
								return diskCache.itemExists("cache", "connection").then(isConnection => {
									let connectionUrlPromise: Promise<string>;
									if (!isConnection) {
										connectionUrlPromise = Promise.resolve<string>(null);
									} else {
										connectionUrlPromise = diskCache.getItem("cache", "connection");
									}
									return connectionUrlPromise.then(url => {
										if (url) {
											this.commandArgs.serviceUrl.setValue(url);
										}
									});
								});
							} else {
								return Promise.resolve<void>(null);
							}
						});
					})
					.then(() => {
						let apiPromise = Promise.resolve<any>(null);
						if (this.serverCommand) {
							apiPromise = this.getWebApi().then(_ => {});
						}
						return apiPromise.then(() => {
							return this.run.bind(this, this.exec.bind(this));
						});
					});
			}
		});
		return this.initialized;
	}