Adding 'endpoint' to config init (#411)

* Adding 'endpoint' to config init

* Format query response json

* Remove success message after output export to console

Author: JSpru

packages/luis/src/commands/luis/application/query.ts

@@ -71,7 +71,7 @@ export default class LuisApplicationQuery extends Command {
 
     try {
       const predictionData = await client.predictionOperations.getSlotPrediction(appId, slotName, predictionRequest, options)
-      this.log(`Successfully fetched prediction data ${JSON.stringify(predictionData)}.`)
+      this.log(`Successfully fetched prediction data ${JSON.stringify(predictionData, null, 2)}.`)
     } catch (err) {
       throw new CLIError(`Failed to fetch prediction data: ${err}`)
     }

packages/luis/src/commands/luis/init.ts

@@ -20,7 +20,7 @@ export default class LuisInit extends Command {
     subscriptionKey: flags.string({description: 'LUIS cognitive services subscription key (aka Ocp-Apim-Subscription-Key)'}),
     appId: flags.string({description: 'LUIS application Id'}),
     versionId: flags.string({description: 'LUIS version Id'}),
-    region: flags.string({description: 'LUIS application region. Will be prepended to endpoint hostname: <region>.api.cognitive.microsoft.com. Available Regions: westus, westeurope, australiaeast'}),
+    endpoint: flags.string({description: 'LUIS application endpoint hostname, ex: <region>.api.cognitive.microsoft.com'}),
   }
 
   async run() {

packages/luis/src/utils/index.ts

@@ -75,7 +75,7 @@ const isDirectory = (path: string): boolean => {
 }
 
 const filterByAllowedConfigValues = (configObj: any, prefix: string) => {
-  const allowedConfigValues = [`${prefix}appId`, `${prefix}region`, `${prefix}subscriptionKey`, `${prefix}versionId`]
+  const allowedConfigValues = [`${prefix}appId`, `${prefix}endpoint`, `${prefix}region`, `${prefix}subscriptionKey`, `${prefix}versionId`]
   const filtered = Object.keys(configObj)
   .filter(key => allowedConfigValues.includes(key))
   .reduce((filteredConfigObj: any, key) => {