From 8d4a1d64268e48c80e92783707d4b21c9a5d5850 Mon Sep 17 00:00:00 2001
From: Sander Hoogendoorn <sander.hoogendoorn@ibood.com>
Date: Sun, 15 Sep 2024 15:14:47 +0200
Subject: [PATCH] fix: addings seconds ago() utility method

---
 packages/easy/src/utils/Seconds.ts       |  5 ++++-
 packages/easy/test/utils/Seconds.test.ts | 16 +++++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/packages/easy/src/utils/Seconds.ts b/packages/easy/src/utils/Seconds.ts
index 014cd50b..5e685a29 100644
--- a/packages/easy/src/utils/Seconds.ts
+++ b/packages/easy/src/utils/Seconds.ts
@@ -1,5 +1,6 @@
 import { ifTrue } from './If';
 import { toList } from '../types/List';
+import { DateTime } from '../domain/DateTime';
 
 export const seconds = {
   toDuration: (s: number) => {
@@ -10,10 +11,12 @@ export const seconds = {
     return { days, hours, minutes, seconds };
   },
 
-  toText: (s: number) => {
+  toText: (s: number): string => {
     const { days, hours, minutes, seconds: secs } = seconds.toDuration(s);
     return toList(ifTrue(days, `${days}d`), ifTrue(hours, `${hours}h`), ifTrue(minutes, `${minutes}m`), ifTrue(days + hours + minutes === 0, `${secs}s`))
       .mapDefined(s => s)
       .join(' ');
   },
+
+  ago: (start: DateTime, end: DateTime = DateTime.now) => seconds.toText(end.diff(start, 'second')),
 };
diff --git a/packages/easy/test/utils/Seconds.test.ts b/packages/easy/test/utils/Seconds.test.ts
index 9de8612b..d84f7611 100644
--- a/packages/easy/test/utils/Seconds.test.ts
+++ b/packages/easy/test/utils/Seconds.test.ts
@@ -1,4 +1,6 @@
-import { seconds } from '../../src';
+import { dt, seconds } from '../../src';
+import { DateTime } from 'luxon';
+import { mock } from '@thisisagile/easy-test';
 
 describe('Seconds', () => {
   test('split', () => {
@@ -22,4 +24,16 @@ describe('Seconds', () => {
     expect(seconds.toText(86461)).toBe('1d 1m');
     expect(seconds.toText(90061)).toBe('1d 1h 1m');
   });
+
+  test('ago', () => {
+    const start = dt('2021-01-01T00:00:00Z');
+    const end = dt('2021-01-01T00:00:01Z');
+    expect(seconds.ago(start, end)).toBe('1s');
+  });
+
+  test('ago with default end', () => {
+    DateTime.now = mock.return(dt('2021-01-03T03:03:01Z'));
+    const start = dt('2021-01-06T00:00:00Z');
+    expect(seconds.ago(start)).toBe('1348d 13h 13m');
+  });
 });