Fix according to PR reviews

eyuell21 · eyuell21 · commit f2279d96957b · 2025-10-14T12:29:20.000+01:00
diff --git a/implement-shell-tools/cat/cat.js b/implement-shell-tools/cat/cat.js
@@ -37,7 +37,8 @@ const numberAll = options.number && !numberNonBlank;
           }
         }
       } else if (numberAll) {
-        const maxDigits = String(lines.length * filePaths.length).length; // max digits to pad across files
+        const maxDigits = totalLines > 0 ? String(totalLines).length : 1;
+
 
         for (const line of lines) {
           const numStr = String(lineNumber++).padStart(maxDigits, " ");

Original file line number	Diff line number	Diff line change
`@@ -37,7 +37,8 @@ const numberAll = options.number && !numberNonBlank;`
`37`	`37`	`}`
`38`	`38`	`}`
`39`	`39`	`} else if (numberAll) {`
`40`		`- const maxDigits = String(lines.length * filePaths.length).length; // max digits to pad across files`
	`40`	`+ const maxDigits = totalLines > 0 ? String(totalLines).length : 1;`
	`41`	`+`
`41`	`42`
`42`	`43`	`for (const line of lines) {`
`43`	`44`	`const numStr = String(lineNumber++).padStart(maxDigits, " ");`