enh: show extracted file content

src/lib/utils/index.ts

@@ -873,3 +873,21 @@ export const createMessagesList = (history, messageId) => {
 		return [message];
 	}
 };
+
+export const formatFileSize = (size) => {
+	if (size == null) return 'Unknown size';
+	if (typeof size !== 'number' || size < 0) return 'Invalid size';
+	if (size === 0) return '0 B';
+	const units = ['B', 'KB', 'MB', 'GB', 'TB'];
+	let unitIndex = 0;
+
+	while (size >= 1024 && unitIndex < units.length - 1) {
+		size /= 1024;
+		unitIndex++;
+	}
+	return `${size.toFixed(1)} ${units[unitIndex]}`;
+};
+
+export const getLineCount = (text) => {
+	return text.split('\n').length;
+};