Initial commit of 001code-html Scratch frontend project.

Includes scratch-gui, scratch-vm, scratch-blocks, scratch-render, scratch-l10n, and deployment config.

Co-authored-by: Cursor <cursoragent@cursor.com>

scratch-l10n/lib/batch.js

@@ -0,0 +1,21 @@
+/* eslint-disable valid-jsdoc */
+
+/**
+ * Maps each value of an array into an async function, and returns an array of the results
+ * @template In
+ * @template Out
+ * @param {In[]} arr - array of values
+ * @param {number} batchSize - number of calls to `func` to do at one time
+ * @param {(value: In) => Promise<Out>} func - async function to apply to all items in `arr`. Takes one argument.
+ * @return {Promise<Out[]>} - results of `func` applied to each item in `arr`
+ */
+exports.batchMap = async (arr, batchSize, func) => {
+    const results = [];
+    for (let i = 0; i < arr.length; i += batchSize) {
+        const result = await Promise.all(
+            arr.slice(i, i + batchSize).map(func)
+        );
+        results.push(...result);
+    }
+    return results;
+};