chore: rename all JS files to TS files (#6297)

core/sprites.ts

@@ -0,0 +1,30 @@
+/**
+ * @license
+ * Copyright 2022 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @fileoverview Holds constants that have to do with the sprites that create
+ * the trashcan and zoom controls.
+ */
+'use strict';
+
+/**
+ * Holds constants that have to do with the sprites that create the trashcan
+ * and zoom controls.
+ */
+goog.module('Blockly.sprite');
+
+
+/**
+ * Contains the path to a single png tat holds the images for the trashcan
+ * as well as the zoom controls.
+ * @alias Blockly.sprite.SPRITE
+ */
+const SPRITE = {
+  width: 96,
+  height: 124,
+  url: 'sprites.png',
+};
+exports.SPRITE = SPRITE;