date object to Unix timestamps code example

Example 1: javascript timestamp in seconds

const ts = () => Math.floor(new Date().getTime() / 1000);

Example 2: javascript date convert to unix

new Date('2012.08.10').getTime() / 1000

Example 3: timestamp to unix time react

var unixTimestamp = moment('2012.08.10', 'YYYY.MM.DD').unix();