Adding a getJSON method to File as mentioned in #257

patrick-rodgers · patrick-rodgers · commit 971c157f32f0 · 2016-11-12T08:02:41.000-08:00
diff --git a/src/sharepoint/rest/files.ts b/src/sharepoint/rest/files.ts
@@ -295,6 +295,14 @@ export class File extends QueryableInstance {
         return new File(this, "$value").get(new BufferFileParser(), { headers: { "binaryStringResponseBody": "true" } });
     }
 
+    /**
+     * Gets the contents of a file as an ArrayBuffer, works in Node.js
+     */
+    public getJSON(): Promise<any> {
+
+        return new File(this, "$value").get(new JSONFileParser(), { headers: { "binaryStringResponseBody": "true" } });
+    }
+
     /**
      * Sets the content of a file, for large files use setContentChunked
      * 
@@ -434,6 +442,13 @@ export class BlobFileParser implements ODataParser<any, Blob> {
     }
 }
 
+export class JSONFileParser implements ODataParser<any, any> {
+
+    public parse(r: Response): Promise<any> {
+        return r.json();
+    }
+}
+
 export class BufferFileParser implements ODataParser<any, ArrayBuffer> {
 
     public parse(r: any): Promise<ArrayBuffer> {
diff --git a/src/sharepoint/rest/index.ts b/src/sharepoint/rest/index.ts
@@ -14,6 +14,7 @@ export {
     TextFileParser,
     BlobFileParser,
     BufferFileParser,
+    JSONFileParser,
     ChunkedFileUploadProgressData
 } from "./files";
 
