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862 B

2 years ago
'use strict';
const DatePart = require('./datepart');
const pos = n => {
n = n % 10;
return n === 1 ? 'st'
: n === 2 ? 'nd'
: n === 3 ? 'rd'
: 'th';
}
class Day extends DatePart {
constructor(opts={}) {
super(opts);
}
up() {
this.date.setDate(this.date.getDate() + 1);
}
down() {
this.date.setDate(this.date.getDate() - 1);
}
setTo(val) {
this.date.setDate(parseInt(val.substr(-2)));
}
toString() {
let date = this.date.getDate();
let day = this.date.getDay();
return this.token === 'DD' ? String(date).padStart(2, '0')
: this.token === 'Do' ? date + pos(date)
: this.token === 'd' ? day + 1
: this.token === 'ddd' ? this.locales.weekdaysShort[day]
: this.token === 'dddd' ? this.locales.weekdays[day]
: date;
}
}
module.exports = Day;