templates

code:diary.js

(function() {

Date.prototype.format = function(format) {

return format.replace('yyyy', this.getFullYear())

.replace('MM', ('0' + (this.getMonth() + 1)).slice(-2))

.replace('dd', ('0' + this.getDate()).slice(-2));

};

const d = new Date();

const today = d.format("yyyy-MM-dd");

const prevDay = new Date(d);

prevDay.setDate(d.getDate() - 1);

const prevDayFormatted = prevDay.format("yyyy-MM-dd");

const nextDay = new Date(d);

nextDay.setDate(d.getDate() + 1);

const nextDayFormatted = nextDay.format("yyyy-MM-dd");

const monthFormatted = d.format("yyyy-MM");

const lastWeek = new Date(d);

lastWeek.setDate(d.getDate() - 7);

const lastWeekFormatted = lastWeek.format("yyyy-MM-dd");

const hundredDaysAgo = new Date(d);

hundredDaysAgo.setDate(d.getDate() - 100);

const hundredDaysAgoFormatted = hundredDaysAgo.format("yyyy-MM-dd");

return `${today}

`;

})();