Ensure more orderly deletion of triggers (#249)

Incorporates deployer 4.3.9, declares version 4.2.7.

Author: joshuaauerbachwatson

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@nimbella/nimbella-cli",
-  "version": "4.2.6",
+  "version": "4.2.7",
   "description": "A comprehensive CLI for the Nimbella stack",
   "main": "lib/index.js",
   "repository": {
@@ -17,7 +17,7 @@
     "@adobe/aio-cli-plugin-runtime": "github:nimbella/aio-cli-plugin-runtime#v2021-11-19-1",
     "@adobe/aio-lib-core-config": "^2.0.0",
     "@adobe/aio-lib-runtime": "^3.3.0",
-    "@nimbella/nimbella-deployer": "4.3.8",
+    "@nimbella/nimbella-deployer": "4.3.9",
     "@nimbella/storage": "^0.0.7",
     "@oclif/command": "^1",
     "@oclif/config": "^1",

package.json

@@ -21,6 +21,19 @@ export default class ActionDelete extends NimBaseCommand {
     const creds = await getCredentials(authPersister).catch(err => logger.handleError('', err))
     const owClient = openwhisk(creds.ow)
     const deletedAction = await deleteAction(arg, owClient)
+    if (Array.isArray(deletedAction)) {
+      const errors = deletedAction as Error[]
+      // We have tried using AggregateError here but ran into perplexing problems.  So, using an ad hoc approach
+      // when combining errors.
+      if (errors.length > 1) {
+        const combined = Error('multiple errors occurred while deleting an action') as any
+        combined.errors = errors
+        throw combined
+      }
+      if (errors.length === 1) {
+        throw errors[0]
+      }
+    }
     if (flags.json) {
       logger.logJSON(deletedAction)
     }