From d9ca7d7efff765abe162023a9aa47f51f473bfd7 Mon Sep 17 00:00:00 2001
From: Alexander Leon <aleon6@u.rochester.edu>
Date: Fri, 13 Oct 2017 05:15:59 -0500
Subject: [PATCH] add types for amapa (#20393)

---
 .../amazon-product-api-tests.ts               | 25 ++++++++++----
 types/amazon-product-api/index.d.ts           | 33 ++++++++++++++++---
 2 files changed, 48 insertions(+), 10 deletions(-)

diff --git a/types/amazon-product-api/amazon-product-api-tests.ts b/types/amazon-product-api/amazon-product-api-tests.ts
index 0a02153236..37682a11aa 100644
--- a/types/amazon-product-api/amazon-product-api-tests.ts
+++ b/types/amazon-product-api/amazon-product-api-tests.ts
@@ -3,7 +3,7 @@ declare var process: { env: any };
 
 import amazon = require('amazon-product-api');
 
-var client = amazon.createClient({
+let client = amazon.createClient({
     awsId: process.env.AWS_ACCESS_KEY_ID,
     awsSecret: process.env.AWS_SECRET,
     awsTag: process.env.AWS_ASSOCIATE_TAG
@@ -12,7 +12,7 @@ var client = amazon.createClient({
 
 // Item Search
 
-var searchQuery = {
+let searchQuery = {
     director: 'Quentin Tarantino',
     actor: 'Samuel L. Jackson',
     searchIndex: 'DVD',
@@ -37,11 +37,11 @@ client.itemSearch(searchQuery, (err, results) => {
 
 // Item Lookup
 
-var lookupQuery = {
+let lookupQuery = {
     itemId: 'B00008OE6I',
     idType: 'ASIN',
     responseGroup: 'OfferFull',
-    Condition: 'All'
+    condition: 'All'
 };
 
 client.itemLookup(lookupQuery).then((results) => {
@@ -58,9 +58,22 @@ client.itemLookup(lookupQuery, (err, results) => {
     console.log(getResultCount(results) + " lookup results");
 });
 
+let lookupQueryWithItemIdArray = {
+    itemId: ['B00008OE6I', 'B00008OE6E'],
+    idType: 'ASIN',
+    responseGroup: 'OfferFull',
+    condition: 'All'
+};
+
+client.itemLookup(lookupQueryWithItemIdArray).then((results) => {
+    console.log(getResultCount(results) + " lookup results");
+}).catch(function(err){
+    console.log(err);
+});
+
 // Browse Node Lookup
 
-var nodeLookupQuery = {
+let nodeLookupQuery = {
     browseNodeId: '2625373011'
 };
 
@@ -81,4 +94,4 @@ client.browseNodeLookup(nodeLookupQuery, (err, results) => {
 
 function getResultCount(results: Object[]) {
     return results != undefined ? results.length : 0;
-}
\ No newline at end of file
+}
diff --git a/types/amazon-product-api/index.d.ts b/types/amazon-product-api/index.d.ts
index 797adf45f4..34bafd04f4 100644
--- a/types/amazon-product-api/index.d.ts
+++ b/types/amazon-product-api/index.d.ts
@@ -1,6 +1,6 @@
 // Type definitions for amazon-product-api
 // Project: https://github.com/t3chnoboy/amazon-product-api
-// Definitions by: Matti Lehtinen <https://github.com/MattiLehtinen>
+// Definitions by: Matti Lehtinen <https://github.com/MattiLehtinen>, Alex Leon <https://github.com/alien35>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 
@@ -15,10 +15,35 @@ interface IAmazonProductQueryCallback {
     (err: string, results: Object[]): void;
 }
 
+interface IItemSearchOptions {
+    condition?: string;
+    keywords?: string;
+    responseGroup?: string;
+    searchIndex?: string;
+    itemPage?: number;
+    sort?: string;
+}
+
+interface IItemLookupOptions {
+    condition?: string;
+    idType?: string;
+    includeReviewsSummary?: boolean;
+    itemId?: string | string[];
+    responseGroup?: string;
+    searchIndex?: string;
+    truncateReviewsAt?: number;
+    variationPage?: string;
+}
+
+interface IBrowseNodeLookupOptions {
+    browseNodeId?: string;
+    responseGroup?: string;
+}
+
 interface IAmazonProductClient {
-    itemSearch(query: any, callback?: IAmazonProductQueryCallback): Promise<Object[]>;
-    itemLookup(query: any, callback?: IAmazonProductQueryCallback): Promise<Object[]>;
-    browseNodeLookup(query: any, callback?: IAmazonProductQueryCallback): Promise<Object[]>;
+    itemSearch(query: IItemSearchOptions, callback?: IAmazonProductQueryCallback): Promise<Object[]>;
+    itemLookup(query: IItemLookupOptions, callback?: IAmazonProductQueryCallback): Promise<Object[]>;
+    browseNodeLookup(query: IBrowseNodeLookupOptions, callback?: IAmazonProductQueryCallback): Promise<Object[]>;
 }
 
 export declare function createClient(credentials: ICredentials): IAmazonProductClient;