fix debug ios inspector option (#3242)

Author: petekanev

lib/options.ts

@@ -36,6 +36,7 @@ export class Options extends commonOptionsLibPath.OptionsBase {
 			syncAllFiles: { type: OptionType.Boolean, default: false },
 			liveEdit: { type: OptionType.Boolean },
 			chrome: { type: OptionType.Boolean },
+			inspector: { type: OptionType.Boolean },
 			clean: { type: OptionType.Boolean },
 			watch: { type: OptionType.Boolean, default: true }
 		},

lib/services/ios-debug-service.ts

@@ -201,7 +201,9 @@ export class IOSDebugService extends DebugServiceBase implements IPlatformDebugS
 	}
 
 	private async wireDebuggerClient(debugData: IDebugData, debugOptions: IDebugOptions, device?: Mobile.IiOSDevice): Promise<string> {
-		if (debugOptions.inspector && this.$hostInfo.isDarwin) {
+		// the VSCode Ext starts `tns debug ios --no-client` to start/attach to debug sessions
+		// check if --no-client is passed - default to opening a tcp socket (versus Chrome DevTools (websocket))
+		if ((debugOptions.inspector || !debugOptions.client) && this.$hostInfo.isDarwin) {
 			this._socketProxy = await this.$socketProxyFactory.createTCPSocketProxy(this.getSocketFactory(device));
 			await this.openAppInspector(this._socketProxy.address(), debugData, debugOptions);
 			return null;