make new subtype for pre-deployment with configuration

extensions/vscode/src/api/types/deployments.ts

@@ -1,7 +1,7 @@
 // Copyright (C) 2023 by Posit Software, PBC.
 
 import { AgentError } from "./error";
-import { Configuration } from "./configurations";
+import { Configuration, ConfigurationLocation } from "./configurations";
 import { SchemaURL } from "./schema";
 import { ServerType } from "./accounts";
 
@@ -33,10 +33,10 @@ type DeploymentRecord = {
 
 export type PreDeployment = {
   state: DeploymentState.NEW;
-  configurationName: string | undefined;
-  configurationPath: string | undefined;
 } & DeploymentRecord;
 
+export type PreDeploymentWithConfig = PreDeployment & ConfigurationLocation;
+
 export type Deployment = {
   id: string;
   bundleId: string;
@@ -46,12 +46,14 @@ export type Deployment = {
   files: string[];
   deployedAt: string;
   state: DeploymentState.DEPLOYED;
-  configurationName: string;
-  configurationPath: string;
 } & DeploymentRecord &
   Configuration;
 
-export type AllDeploymentTypes = Deployment | PreDeployment | DeploymentError;
+export type AllDeploymentTypes =
+  | Deployment
+  | PreDeployment
+  | PreDeploymentWithConfig
+  | DeploymentError;
 
 export function isSuccessful(
   d: AllDeploymentTypes | undefined,
@@ -87,6 +89,16 @@ export function isPreDeployment(
   return Boolean(d && d.state === DeploymentState.NEW);
 }
 
+export function isPreDeploymentWithConfig(
+  d: AllDeploymentTypes | undefined,
+): d is PreDeploymentWithConfig {
+  return Boolean(
+    d &&
+      d.state === DeploymentState.NEW &&
+      (d as PreDeploymentWithConfig).configurationName !== undefined,
+  );
+}
+
 export function isSuccessfulPreDeployment(
   d: AllDeploymentTypes | undefined,
 ): d is PreDeployment {