next = {
const Hours = new Availability();
const schedule_fine = new Date(2020, 2, 21, 14, 32),
schedule_too_late = new Date(2020, 2, 21, 23, 32),
schedule_too_early = new Date(2020, 2, 21, 6, 32);
return {
fine: Hours.nextAvailable(schedule_fine),
late: Hours.nextAvailable(schedule_too_late),
early: Hours.nextAvailable(schedule_too_early)
}
}
class Availability {
constructor (availability_object) {
if (availability_object)
this.availability = availability_object;
else
this.availability = { "Weekday" : [9, 20], "Weekend" : [10, 23] }
}
hourInRange (h, arr) { return h >= arr[0] && h < arr[1]; }
weekPart (d) { return ![0, 6].includes(d) ? "Weekday" : "Weekend"; }
nextAvailable (date) {
const date_day = date.getDay(),
date_hour = date.getHours();
let hour_array = this.availability[this.weekPart(date_day)],
next_day = date_hour >= hour_array[1];
if (!this.hourInRange(date_hour, hour_array)){
let alert_date = new Date(date)
if (next_day) {
alert_date.setDate(alert_date.getDate() + 1)
hour_array = this.availability[this.weekPart(alert_date.getDay())]
}
alert_date.setHours(hour_array[0])
alert_date.setMinutes(5)
alert_date.setSeconds(0)
alert_date.setMilliseconds(0)
return alert_date
}
return date
}
}
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
