Add Asset and AssetType to storage instance

Actually, to the prototype. This allows consumers of this module to
access `Asset` and `AssetType` without having to `require` the storage
module itself.

src/ScratchStorage.js

@@ -1,3 +1,5 @@
+const Asset = require('./Asset');
+const AssetType = require('./AssetType');
 const BuiltinHelper = require('./BuiltinHelper');
 const LocalHelper = require('./LocalHelper');
 const WebHelper = require('./WebHelper');
@@ -95,4 +97,9 @@ class ScratchStorage {
     }
 }
 
+Object.assign(ScratchStorage.prototype, {
+    Asset,
+    AssetType
+});
+
 module.exports = ScratchStorage;

src/index.js

@@ -7,6 +7,15 @@ const ScratchStorage = require('./ScratchStorage');
  * @type {ScratchStorage}
  */
 module.exports = Object.assign(ScratchStorage, {
+    /**
+     * Please use the `Asset` member of a storage instance instead.
+     * @deprecated
+     */
     Asset: Asset,
+
+    /**
+     * Please use the `AssetType` member of a storage instance instead.
+     * @deprecated
+     */
     AssetType: AssetType
 });

test/integration/download-known-assets.js

@@ -2,8 +2,13 @@ const crypto = require('crypto');
 const test = require('tap').test;
 
 const ScratchStorage = require('../../dist/node/scratch-storage');
-const Asset = ScratchStorage.Asset;
-const AssetType = ScratchStorage.AssetType;
+
+var storage;
+test('constructor', t => {
+    storage = new ScratchStorage();
+    t.type(storage, ScratchStorage);
+    t.end();
+});
 
 /**
  *
@@ -14,43 +19,36 @@ const AssetType = ScratchStorage.AssetType;
  */
 const testAssets = [
     {
-        type: AssetType.Project,
+        type: storage.AssetType.Project,
         id: '117504922',
         md5: null // don't check MD5 for project without revision ID
     },
     {
-        type: AssetType.Project,
+        type: storage.AssetType.Project,
         id: '117504922.d6ae1ffb76f2bc83421cd3f40fc4fd57',
         md5: '1225460702e149727de28bff4cfd9e23'
     },
     {
-        type: AssetType.ImageVector,
+        type: storage.AssetType.ImageVector,
         id: 'f88bf1935daea28f8ca098462a31dbb0', // cat1-a
         md5: 'f88bf1935daea28f8ca098462a31dbb0'
     },
     {
-        type: AssetType.ImageBitmap,
+        type: storage.AssetType.ImageBitmap,
         id: '7e24c99c1b853e52f8e7f9004416fa34', // squirrel
         md5: '7e24c99c1b853e52f8e7f9004416fa34'
     },
     {
-        type: AssetType.Sound,
+        type: storage.AssetType.Sound,
         id: '83c36d806dc92327b9e7049a565c6bff', // meow
         md5: '83c36d806dc92327b9e7049a565c6bff' // wat
     }
 ];
 
-var storage;
-test('constructor', t => {
-    storage = new ScratchStorage();
-    t.type(storage, ScratchStorage);
-    t.end();
-});
-
 test('addWebSource', t => {
     t.doesNotThrow(() => {
         storage.addWebSource(
-            [AssetType.Project],
+            [storage.AssetType.Project],
             asset => {
                 const idParts = asset.assetId.split('.');
                 return idParts[1] ?
@@ -60,7 +58,7 @@ test('addWebSource', t => {
     });
     t.doesNotThrow(() => {
         storage.addWebSource(
-            [AssetType.ImageVector, AssetType.ImageBitmap, AssetType.Sound],
+            [storage.AssetType.ImageVector, storage.AssetType.ImageBitmap, storage.AssetType.Sound],
             asset => `https://cdn.assets.scratch.mit.edu/internalapi/asset/${asset.assetId}.${asset.assetType.runtimeFormat}/get/`
         );
     });
@@ -78,7 +76,7 @@ test('load', t => {
         promises.push(promise);
 
         promise.then(asset => {
-            t.type(asset, Asset);
+            t.type(asset, storage.Asset);
             t.strictEqual(asset.assetId, assetInfo.id);
             t.strictEqual(asset.assetType, assetInfo.type);
             t.ok(asset.data.length);

test/unit/load-default-assets.js

@@ -2,11 +2,6 @@ const crypto = require('crypto');
 const test = require('tap').test;
 
 const ScratchStorage = require('../../dist/node/scratch-storage');
-const Asset = ScratchStorage.Asset;
-const AssetType = ScratchStorage.AssetType;
-
-const defaultAssetTypes = [AssetType.ImageBitmap, AssetType.ImageVector, AssetType.Sound];
-const defaultIds = {};
 
 var storage;
 test('constructor', t => {
@@ -15,6 +10,9 @@ test('constructor', t => {
     t.end();
 });
 
+const defaultAssetTypes = [storage.AssetType.ImageBitmap, storage.AssetType.ImageVector, storage.AssetType.Sound];
+const defaultIds = {};
+
 test('getDefaultAssetId', t => {
     for (var i = 0; i < defaultAssetTypes.length; ++i) {
         const assetType = defaultAssetTypes[i];
@@ -37,7 +35,7 @@ test('load', t => {
         promises.push(promise);
 
         promise.then(asset => {
-            t.type(asset, Asset);
+            t.type(asset, storage.Asset);
             t.strictEqual(asset.assetId, id);
             t.strictEqual(asset.assetType, assetType);
             t.ok(asset.data.length);