Replace logo with custom ASCII (#958)

packages/cli/src/ui/utils/textUtils.ts

@@ -0,0 +1,18 @@
+/**
+ * @license
+ * Copyright 2025 Google LLC
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * Calculates the maximum width of a multi-line ASCII art string.
+ * @param asciiArt The ASCII art string.
+ * @returns The length of the longest line in the ASCII art.
+ */
+export const getAsciiArtWidth = (asciiArt: string): number => {
+  if (!asciiArt) {
+    return 0;
+  }
+  const lines = asciiArt.split('\n');
+  return Math.max(...lines.map((line) => line.length));
+};