wip: migrate to bun

src/sortedLastIndex.ts

@@ -0,0 +1,23 @@
+import baseSortedIndex from './.internal/baseSortedIndex.js';
+
+/**
+ * This method is like `sortedIndex` except that it returns the highest
+ * index at which `value` should be inserted into `array` in order to
+ * maintain its sort order.
+ *
+ * @since 3.0.0
+ * @category Array
+ * @param {Array} array The sorted array to inspect.
+ * @param {*} value The value to evaluate.
+ * @returns {number} Returns the index at which `value` should be inserted
+ *  into `array`.
+ * @example
+ *
+ * sortedLastIndex([4, 5, 5, 5, 6], 5)
+ * // => 4
+ */
+function sortedLastIndex(array, value) {
+    return baseSortedIndex(array, value, true);
+}
+
+export default sortedLastIndex;