Remove old "getExtension"

src/store.ts

@@ -4,7 +4,6 @@ import { home } from 'osenv';
 import { read, getGalleryAPI } from './util';
 import { validatePublisher } from './validation';
 import * as denodeify from 'denodeify';
-import { PublishedExtension, ExtensionQueryFlags } from 'vso-node-api/interfaces/GalleryInterfaces';
 
 const readFile = denodeify<string, string, string>(fs.readFile);
 const writeFile = denodeify<string, string, void>(fs.writeFile as any);
@@ -162,34 +161,3 @@ export function listPublishers(): Promise<void> {
 		.then(store => store.publishers)
 		.then(publishers => publishers.forEach(p => console.log(p.name)));
 }
-
-export function getExtension(
-	extensionPublisher: string,
-	extensionName: string,
-	version?: string,
-	flags?: ExtensionQueryFlags,
-	accountToken?: string
-): Promise<PublishedExtension> {
-	return load()
-		.then(async ({publishers}) => { // xxx: use any token available it's a read op
-			if (!publishers || !publishers.length) {
-				throw new Error(`Login is required.`);
-			}
-			// Use one of the access tokens in store (one that works)
-			for (let i = 0; i < publishers.length; i++) {
-				const {pat} = publishers[i];
-				try {
-					return await getGalleryAPI(pat).getExtension(extensionPublisher, extensionName, version, flags, accountToken);
-				} catch (err) {
-					// xxx: If access token is invalid we get "Invalid Resource"
-					if (/Invalid Resource/.test(err.message)) {
-						if (i === publishers.length - 1) {
-							throw new Error(`${err.message} (check if access token has expired).`);
-						}
-					} else {
-						throw err;
-					}
-				}
-			}
-		});
-}