javascript current epoch time code example
Example 1: node get unix timestamp
Math.floor(new Date() / 1000) // in seconds
Example 2: get current time epoch javascript
var a = Date.now();
// Returns miliseconds since epoch
Example 3: javascript today date in epoch
const start = Date.now();
/*gives the number of milliseconds elapsed since January 1, 1970 00:00:00 UTC.*/