Add AutoSuggest samples

Samples/autoSuggest.js

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License. See License.txt in the project root for
+ * license information.
+ */
+'use strict';
+
+const os = require("os");
+const async = require('async');
+const fs = require('fs');
+const Search = require('azure-cognitiveservices-autosuggest');
+const CognitiveServicesCredentials = require('ms-rest-azure').CognitiveServicesCredentials;
+
+const keyVar = 'AZURE_AUTOSUGGEST_KEY';
+
+if (!process.env[keyVar]) {
+  throw new Error('please set/export the following environment variable: ' + keyVar);
+}
+
+const serviceKey = process.env[keyVar];
+
+const query = "Satya Nadella";
+
+///////////////////////////////////////////
+//     Entrypoint for sample script      //
+///////////////////////////////////////////
+
+const credentials = new CognitiveServicesCredentials(serviceKey);
+const autoSuggestApiClient = new Search.AutoSuggestAPIClient(credentials);
+const autoSuggestModels = autoSuggestApiClient.models;
+
+function sample() {
+  async.series([
+    async function () {
+      let autoSuggestResults;
+      try {
+        autoSuggestResults = await autoSuggestApiClient.autoSuggest(query);
+        console.log("Request autosuggestions for '" + query + "'");
+      } catch (err) {
+        console.log("Encountered exception. " + err.message);
+      }
+      if (!autoSuggestResults) {
+        console.log("No autosuggest result data. ");
+      } else {
+        // AutoSuggest results
+        const suggestionGroups = autoSuggestResults.suggestionGroups;
+        if (!suggestionGroups || suggestionGroups.length === 0) {
+          console.log("No suggestion groups returned.");
+        } else {
+          console.log(`Found Suggestion Groups:`);
+          let suggestionGroupNumber = 0;
+          for (const suggestionGroup of suggestionGroups) {
+            console.log(`${++suggestionGroupNumber}: ${suggestionGroup.name}`);
+            const searchSuggestions = suggestionGroup.searchSuggestions;
+            if (!searchSuggestions || searchSuggestions.length === 0) {
+              console.log(`  No suggestions.`);
+            } else {
+              let searchSuggestionNumber = 0;
+              for (const searchSuggestion of searchSuggestions) {
+                console.log(`  ${suggestionGroupNumber}.${++searchSuggestionNumber}: ${suggestion.displayText}`);
+              }
+            }
+          }
+        }
+      }
+    },
+    async function () {
+      try {
+        await autoSuggestApiClient.autoSuggest(query, {
+          market: "no-ty"
+        });
+      } catch (err) {
+        console.log("Exception occurred, status code " + err.response.status.code + " with reason " + err + ".\n");
+
+        if (err.error.errors && err.error.errors.length > 0) {
+          console.log("This is the errors I have:")
+          for (const error of err.error.errors) {
+            console.log("Parameter \"" + error.parameter + "\" has an invalid value \"" + error.value + "\". SubCode is \"" + error.sub_code + "\". Detailed message is \"" + error.message + "\"");
+          }
+        } else {
+          console.log("There was no details on the error.")
+        }
+      }
+    }
+  ], (err) => {
+    throw (err);
+  });
+}
+
+exports.sample = sample;

index.js

@@ -20,7 +20,8 @@ const samples = {
     NewsSearch: './Samples/newsSearch',
     ImageSearch: './Samples/imageSearch',
     CustomSearch: './Samples/customSearch',
-    VisualSearch: './Samples/visualSearch'
+    VisualSearch: './Samples/visualSearch',
+    AutoSuggest: './Samples/autoSuggest'
   },
   Vision: {
     ComputerVision: './Samples/computerVision',