Unifies handling of pull request URL identities

by introducing a protected method for provider-specific implementations.
(#3788, #3795)

Author: sergeibbb

src/plus/integrations/integration.ts

@@ -1363,5 +1363,9 @@ export abstract class HostingIntegration<
 		cancellation?: CancellationToken,
 	): Promise<PullRequest[] | undefined>;
 
-	getPullRequestIdentityFromMaybeUrl?(search: string): PullRequestUrlIdentity | undefined;
+	getPullRequestIdentityFromMaybeUrl(search: string): PullRequestUrlIdentity | undefined {
+		return this.getProviderPullRequestIdentityFromMaybeUrl?.(search);
+	}
+
+	protected getProviderPullRequestIdentityFromMaybeUrl?(search: string): PullRequestUrlIdentity | undefined;
 }

src/plus/integrations/providers/github.ts

@@ -295,7 +295,7 @@ export class GitHubIntegration extends GitHubIntegrationBase<HostingIntegrationI
 		}
 	}
 
-	override getPullRequestIdentityFromMaybeUrl(search: string): PullRequestUrlIdentity | undefined {
+	protected override getProviderPullRequestIdentityFromMaybeUrl(search: string): PullRequestUrlIdentity | undefined {
 		return getGitHubPullRequestIdentityFromMaybeUrl(search);
 	}
 }

src/plus/integrations/providers/gitlab.ts

@@ -396,7 +396,7 @@ abstract class GitLabIntegrationBase<
 		};
 	}
 
-	override getPullRequestIdentityFromMaybeUrl(search: string): PullRequestUrlIdentity | undefined {
+	protected override getProviderPullRequestIdentityFromMaybeUrl(search: string): PullRequestUrlIdentity | undefined {
 		return getGitLabPullRequestIdentityFromMaybeUrl(search);
 	}
 }

src/plus/launchpad/launchpadProvider.ts

@@ -598,7 +598,7 @@ export class LaunchpadProvider implements Disposable {
 		for (const integrationId of supportedLaunchpadIntegrations) {
 			if (connectedIntegrations.get(integrationId)) {
 				const integration = await this.container.integrations.get(integrationId);
-				const prIdentity = integration.getPullRequestIdentityFromMaybeUrl?.(search);
+				const prIdentity = integration.getPullRequestIdentityFromMaybeUrl(search);
 				if (prIdentity) {
 					return prIdentity;
 				}