chore(cli): wrap third-party errors (get-port, latest-version, inquirer, stream-json) in CliError

Made-with: Cursor

Author: FedeZara

packages/cli/cli-v2/src/context/adapter/TaskContextAdapter.ts

@@ -74,7 +74,7 @@ export class TaskContextAdapter implements TaskContext {
     }
 
     public captureException(error: unknown, code?: CliError.Code): void {
-        const errorCode = resolveErrorCode(error, code);
+        const errorCode = resolveErrorCode(error, code) ?? "INTERNAL_ERROR";
         this.context.telemetry.captureException(error, { errorCode });
     }
 

packages/cli/cli/src/cli-context/CliContext.ts

@@ -439,7 +439,15 @@ export class CliContext {
      * @returns Promise<string> representing the user's input
      */
     public async getInput(config: { message: string; default?: string }): Promise<string> {
-        return await input({ message: config.message, default: config.default });
+        try {
+            return await input({ message: config.message, default: config.default });
+        } catch (error) {
+            if ((error as Error)?.name === "ExitPromptError") {
+                this.logger.info("\nCancelled by user.");
+                throw new TaskAbortSignal();
+            }
+            throw error;
+        }
     }
 }
 

packages/cli/cli/src/cli-context/upgrade-utils/getLatestVersionOfCli.ts

@@ -1,3 +1,4 @@
+import { CliError} from "@fern-api/task-context";
 import latestVersion from "latest-version";
 
 import { CliEnvironment } from "../CliEnvironment.js";
@@ -14,7 +15,14 @@ export async function getLatestVersionOfCli({
     if (cliEnvironment.packageName !== "fern-api" || cliEnvironment.packageVersion === "0.0.0") {
         return cliEnvironment.packageVersion;
     }
-    return latestVersion(cliEnvironment.packageName, {
-        version: includePreReleases ? "prerelease" : "latest"
-    });
+    try {
+        return await latestVersion(cliEnvironment.packageName, {
+            version: includePreReleases ? "prerelease" : "latest"
+        });
+    } catch (error) {
+        throw new CliError({
+            message: `Failed to resolve latest CLI version: ${error instanceof Error ? error.message : String(error)}`,
+            code: CliError.Code.NetworkError
+        });
+    }
 }