Rename js snippets

snippets/js/s/date-from-unix-timestamp.md

@@ -0,0 +1,21 @@
+---
+title: Date from Unix timestamp
+type: snippet
+language: javascript
+tags: [date]
+cover: number-2
+dateModified: 2020-10-15T21:57:17+03:00
+---
+
+Creates a `Date` object from a Unix timestamp.
+
+- Convert the timestamp to milliseconds by multiplying with `1000`.
+- Use the `Date` constructor to create a new `Date` object.
+
+```js
+const fromTimestamp = timestamp => new Date(timestamp * 1000);
+```
+
+```js
+fromTimestamp(1602162242); // 2020-10-08T13:04:02.000Z
+```