Extend generateDateTimePlusSeconds to accept optional initialDate

README.md

@@ -70,6 +70,7 @@ const { dateTime } = require('js-automation-tools');
 const pastDateTimePlusDay = dateTime.generateDateTimePlusDays(1, '2024-03-14T00:14:25'); // '2024-03-15T00:14:25'
 const pastDateTimePlusHour = dateTime.generateDateTimePlusHours(1, '2024-03-14T00:14:25'); // '2024-03-14T01:14:25'
 const pastDateTimePlusMinute = dateTime.generateDateTimePlusMinutes(1, '2024-03-14T00:14:25'); // '2024-03-14T00:15:25'
+const pastDateTimePlusSecond = dateTime.generateDateTimePlusSeconds(1, '2024-03-14T00:14:25'); // '2024-03-14T00:14:26'
 ```
 It will also write generated date and time to a global environment variable
 `process.env.DATETIME` and `process.env.DATETIME_PLUS_DAYS`,

tests/test1.js

@@ -91,11 +91,19 @@ console.log(
 const currentDateTimePlusSecond = dateTime.generateDateTimePlusSeconds(1);
 
 console.log(
-    'process.env.DATETIME_PLUS_SECONDS: ' +
+    'currentDateTimePlusSecond in process.env.DATETIME_PLUS_SECONDS: ' +
     `${currentDateTimePlusSecond === process.env.DATETIME_PLUS_SECONDS} ` +
     process.env.DATETIME_PLUS_SECONDS
 );
 
+const pastDateTimePlusSecond = dateTime.generateDateTimePlusSeconds(1, '2024-03-14T00:14:25');
+
+console.log(
+    'pastDateTimePlusSecond in process.env.DATETIME_PLUS_SECONDS: ' +
+    `${pastDateTimePlusSecond === process.env.DATETIME_PLUS_SECONDS} ` +
+    process.env.DATETIME_PLUS_SECONDS
+);
+
 if (
     (Date.parse(currentDateTimePlusDay) > Date.parse(currentDateTimePlusHour)) &&
         (Date.parse(currentDateTimePlusHour) > Date.parse(currentDateTimePlusMinute)) &&
@@ -110,7 +118,8 @@ if (
 if (
     (Date.parse(currentDateTime) > Date.parse(pastDateTimePlusDay)) &&
         (Date.parse(pastDateTimePlusDay) > Date.parse(pastDateTimePlusHour)) &&
-        (Date.parse(pastDateTimePlusHour) > Date.parse(pastDateTimePlusMinute))
+        (Date.parse(pastDateTimePlusHour) > Date.parse(pastDateTimePlusMinute)) &&
+        (Date.parse(pastDateTimePlusMinute) > Date.parse(pastDateTimePlusSecond))
 ) {
     console.log('pastDateTimePlus Day/Hour/Minute/Second looks ok!');
 } else {
@@ -128,7 +137,7 @@ console.log(
 if (
     Date.parse(currentDateTimeMinusHour) < Date.parse(currentDateTime)
 ) {
-    console.log('dateTime minus looks ok!');
+    console.log('currentDateTimeMinus Hour looks ok!');
 } else {
     throw new Error('currentDateTimeMinus Hour should be less than currentDateTime');
 }

utils/date-time.js

@@ -89,15 +89,20 @@ let dateTime = {
 
         return process.env.DATETIME_PLUS_MINUTES;
     },
+    /* eslint-disable max-len */
     /**
-     * Generates current date and time plus number of seconds (for example: '2024-03-14T00:14:26').
-     * @param {Number} seconds number of seconds that will be added to current date and time.
+     * Generates current (if no initial date is provided) date and time plus number of seconds (for example: '2024-03-14T00:14:26').
+     * @param {Number} seconds number of seconds that will be added to current (if no initial date is provided) date and time.
+     * @param {String=} initialDate string with initial date and time that you want to add a number of seconds to (for example: '2024-03-14T00:14:25').
      * @returns {String} string with date and time plus number of seconds (for example: '2024-03-14T00:14:26').
      */
-    generateDateTimePlusSeconds: function (seconds) {
+    generateDateTimePlusSeconds: function (seconds, initialDate) {
+        /* eslint-enable max-len */
+        const date = initialDate ? initialDate : Date.now();
+
         process.env.DATETIME_PLUS_SECONDS = new Date(
             new Date(
-                Date.now() + (seconds * _millisecondsInSecond)
+                new Date(date).getTime() + (seconds * _millisecondsInSecond)
             ).toString().split('GMT')[0] + ' UTC'
         ).toISOString().split('.')[0];