diff --git a/snippets/getTimestamp.md b/snippets/getTimestamp.md new file mode 100644 index 000000000..54fac6213 --- /dev/null +++ b/snippets/getTimestamp.md @@ -0,0 +1,19 @@ +--- +title: getTimestamp +tags: date,beginner +--- + +Gets the Unix timestamp from a `Date` object. + +- Use `Date.prototype.getTime()` to get the timestamp in milliseconds and divide by `1000` to get the timestamp in seconds. +- Use `Math.floor()` to appropriately round the resulting timestamp to an integer. +- Omit the argument, `date`, to use the current date. + +```js +const getTimestamp = (date = new Date()) => + Math.floor(date.getTime() / 1000); +``` + +```js +getTimestamp(); // 1602162242 +```