From ab5298ab8097d7fd259fd5d9708f273e23f9927d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Weslley=20Ara=C3=BAjo?=
 <46850407+wellwelwel@users.noreply.github.com>
Date: Sat, 24 Feb 2024 16:40:58 -0300
Subject: [PATCH] chore(CLI): improve hr

---
 src/helpers/format.ts     |  3 +++
 src/helpers/hr.ts         | 19 +++++++++++++++----
 src/services/run-tests.ts |  4 ++--
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/src/helpers/format.ts b/src/helpers/format.ts
index 5ab09038..3d27600e 100644
--- a/src/helpers/format.ts
+++ b/src/helpers/format.ts
@@ -12,3 +12,6 @@ export const format = {
   success: (value: string) => `\x1b[32m${value}\x1b[0m`,
   fail: (value: string) => `\x1b[31m${value}\x1b[0m`,
 };
+
+export const getLargestStringLength = (arr: string[]): number =>
+  arr.reduce((max, current) => Math.max(max, current.length), 0);
diff --git a/src/helpers/hr.ts b/src/helpers/hr.ts
index c2acebec..bdd1fb4c 100644
--- a/src/helpers/hr.ts
+++ b/src/helpers/hr.ts
@@ -1,9 +1,20 @@
 import { EOL } from 'node:os';
 import process from 'node:process';
 
-export const hr = () => {
-  const columns = process.stdout.columns;
-  const line = '⎯'.repeat(columns - 10 || 30);
+let lastLenght: number = 0;
 
-  console.log(`\x1b[2m${line}\x1b[0m${EOL}`);
+export const hr = (size?: number) => {
+  const pad = 10;
+  const limit = process.stdout.columns - pad;
+  const fileLenght = typeof size === 'number' ? Math.floor(size / 2) + pad : 0;
+  const columns =
+    fileLenght > 0 && fileLenght <= limit
+      ? fileLenght
+      : lastLenght > 0
+        ? lastLenght
+        : limit;
+  const line = '⎯'.repeat(columns);
+  lastLenght = columns;
+
+  console.log(`${EOL}\x1b[2m${line}\x1b[0m${EOL}`);
 };
diff --git a/src/services/run-tests.ts b/src/services/run-tests.ts
index 967fc3cc..bfa1c100 100644
--- a/src/services/run-tests.ts
+++ b/src/services/run-tests.ts
@@ -5,7 +5,7 @@ import { runner } from '../helpers/runner.js';
 import { indentation } from '../helpers/indentation.js';
 import { listFiles } from '../modules/list-files.js';
 import { hr } from '../helpers/hr.js';
-import { format } from '../helpers/format.js';
+import { format, getLargestStringLength } from '../helpers/format.js';
 import { runTestFile } from './run-test-file.js';
 import { Configs } from '../@types/poku.js';
 import { isQuiet } from '../helpers/logs.js';
@@ -24,7 +24,7 @@ export const runTests = async (
   let passed = true;
 
   if (showLogs) {
-    hr();
+    hr(getLargestStringLength(files));
     console.log(
       `${format.bold('Directory:')} ${format.underline(currentDir)}${EOL}`
     );