Files
30-seconds-of-code/snippets/js/s/get-meridiem-suffix-of-integer.md
2023-05-07 16:07:29 +03:00

31 lines
740 B
Markdown

---
title: Get meridiem suffix of integer
type: snippet
language: javascript
tags: [date]
cover: dark-leaves-4
dateModified: 2020-10-19T22:49:51+03:00
---
Converts an integer to a suffixed string, adding `am` or `pm` based on its value.
- Use the modulo operator (`%`) and conditional checks to transform an integer to a stringified 12-hour format with meridiem suffix.
```js
const getMeridiemSuffixOfInteger = num =>
num === 0 || num === 24
? 12 + 'am'
: num === 12
? 12 + 'pm'
: num < 12
? (num % 12) + 'am'
: (num % 12) + 'pm';
```
```js
getMeridiemSuffixOfInteger(0); // '12am'
getMeridiemSuffixOfInteger(11); // '11am'
getMeridiemSuffixOfInteger(13); // '1pm'
getMeridiemSuffixOfInteger(25); // '1pm'
```