Merge pull request #536 from Emgo-Dev/local

4 New Snippets
This commit is contained in:
Stefan Feješ
2018-02-02 12:03:25 +01:00
committed by GitHub
2 changed files with 29 additions and 0 deletions

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### getColonTimeFromDate
Returns a string of the form `HH:MM:SS` from a `Date` object.
Use `Date.toString()` and `String.slice()` to get the `HH:MM:SS` part of a given `Date` object.
```js
const getColonTimeFromDate = date => date.toTimeString().slice(0, 8);
```
```js
getColonTimeFromDate(new Date()); // "08:38:00"
```

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### getMeridiemSuffixOfInteger
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"
```