From 73c649a0419a8ff8b67182a3256de3a0b1778eb0 Mon Sep 17 00:00:00 2001
From: Richard Frost <richard@richardfrost.info>
Date: Wed, 8 May 2024 18:43:05 -0600
Subject: [PATCH] :recycle: Add timeForFileName helper function

---
 src/script/lib/helper.ts     | 8 ++++++++
 test/spec/lib/helper.spec.ts | 7 +++++++
 2 files changed, 15 insertions(+)

diff --git a/src/script/lib/helper.ts b/src/script/lib/helper.ts
index f6242279..9ecd1153 100644
--- a/src/script/lib/helper.ts
+++ b/src/script/lib/helper.ts
@@ -214,6 +214,14 @@ export function stringArray(data: string | string[]): string[] {
   return data;
 }
 
+export function timeForFileName() {
+  const padded = (num: number) => { return ('0' + num).slice(-2); };
+  const date = new Date;
+  const today = `${date.getFullYear()}-${padded(date.getMonth()+1)}-${padded(date.getDate())}`;
+  const time = `${padded(date.getHours())}${padded(date.getMinutes())}${padded(date.getSeconds())}`;
+  return `${today}_${time}`;
+}
+
 export function upperCaseFirst(str: string, lowerCaseRest: boolean = true): string {
   let value = str.charAt(0).toUpperCase();
   value += lowerCaseRest ? str.toLowerCase().slice(1) : str.slice(1);
diff --git a/test/spec/lib/helper.spec.ts b/test/spec/lib/helper.spec.ts
index 752e0c02..f2ab771a 100644
--- a/test/spec/lib/helper.spec.ts
+++ b/test/spec/lib/helper.spec.ts
@@ -10,6 +10,7 @@ import {
   numberToBoolean,
   removeFromArray,
   secondsToHMS,
+  timeForFileName,
 } from '@APF/lib/helper';
 
 const array = ['a', 'needle', 'in', 'a', 'large', 'haystack'];
@@ -189,4 +190,10 @@ describe('Helper', function() {
       expect(secondsToHMS(10818.5)).to.eql('03:00:18.500');
     });
   });
+
+  describe('timeForFileName()', function() {
+    it('Returns time string', function() {
+      expect(timeForFileName()).to.match(/\d{4}-\d{2}-\d{2}_\d{6}/);
+    });
+  });
 });