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index.js
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index.js
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class superdate extends Date{
weekdays = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'];
workdays = [];
compDate;
setWorkDays(days){
let wkd = days;
if(Array.isArray(wkd)){
wkd.forEach(el => {
if(el < 7 && el >= 0){
this.workdays.push(el);
return true;
}
else {
throw "Wrong format for workdays";
}
});
}
}
constructor(options){
if(options.mainDate){
super(options.mainDate);
}
else {
super();
}
if(options.workdays){
this.setWorkDays(options.workdays);
}
}
setComparisonDate(date){
this.compDate = new Date(date);
return true;
}
getComparisonDate(){
return this.compDate;
}
getFirstDay(date){
let newDate;
if(typeof(date) != 'undefined'){
newDate = new Date(date);
return new Date(newDate.getFullYear(), newDate.getMonth(), 1);
}
else {
return new Date(this.getFullYear(), this.getMonth(), 1);
}
}
getLastDay(date){
let newDate;
if(typeof(date) != 'undefined'){
newDate = new Date(date);
return new Date(newDate.getFullYear(), newDate.getMonth() + 1, 0);
}
else {
return new Date(this.getFullYear(), this.getMonth() + 1, 0);
}
}
getWeekDay(date){
let dayIndex;
if(typeof(date) != 'undefined'){
dayIndex = date.getDay();
}
else {
dayIndex = this.getDay();
}
if(dayIndex < 7 && dayIndex >= 0){
return this.weekdays[dayIndex];
}
else {
throw "Wrong day format";
}
}
getWorkDays(){
if(this.workdays != null){
let mapa = this.workdays.map(el => {
return this.weekdays[el];
});
return mapa;
}
else {
throw "Workdays are not setted";
}
}
isWorkDay(date){
let weekday;
if(typeof(date) != 'undefined'){
weekday = this.getWeekDay(date);
}
else {
weekday = this.getWeekDay();
}
if(this.getWorkDays().includes(weekday)){
return true;
}
else {
return false;
}
}
}
module.exports = superdate;