passed-time/lib/esm/TimePassed.js

get how much time has passed before reached this momentcls

export class TimePassed {
    // 
    constructor(myDate) {
        this._date = myDate;
    }
    getTimePassed(config) {
        let dat = new Date(this._date);
        let _hundeError = this.hundleError(this._date);
        if (_hundeError) {
            return _hundeError;
        }
        let diffTime = new Date().getTime() - dat.getTime();
        // get remaining millisecond for each step
        let r_week = diffTime % (60 * 60 * 24 * 7 * 1000);
        let r_days = r_week % (60 * 60 * 24 * 1000);
        let r_hours = r_days % (60 * 60 * 1000);
        let r_minute = r_hours % (60 * 1000);
        // get periode of time
        let getWeek = Math.floor(diffTime / (60 * 60 * 24 * 7 * 1000));
        let getDays = Math.floor(r_week / (60 * 60 * 24 * 1000));
        let getHour = Math.floor(r_days / (60 * 60 * 1000));
        let getMinutes = Math.floor(r_hours / (60 * 1000));
        let getSeconde = Math.floor(r_minute / 1000);
        let timePost = "";
        // check congiguration
        let detail = false;
        if (config && config.detail != undefined) {
            detail = config.detail;
        }
        // 
        let diffDay = new Date().getDay() - dat.getDay();
        if (diffDay == 1 && getHour >= 10) {
            return `yesterday at ${dat.getHours()}h`;
        }
        // // 
        if (getWeek >= 3) {
            return String(new Date(this._date));
        }
        else if (getWeek > 0) {
            return detail ? `${getWeek}w ${getDays}d ${getHour}h ${getMinutes}m ${getSeconde}s` : `${getWeek}w`;
        }
        else if (getDays > 0 && getDays < 7) {
            return detail ? `${getDays}d ${getHour}h ${getMinutes}m ${getSeconde}s` : `${getDays}d`;
        }
        else if (getHour > 0 && getHour < 24) {
            return detail ? `${getHour}h ${getMinutes}m ${getSeconde}s` : `${getHour}h`;
        }
        else if (getMinutes > 0 && getMinutes < 60) {
            return detail ? `${getMinutes}m ${getSeconde}s` : `${getMinutes}m`;
        }
        else {
            return `${getSeconde}s`;
        }
    }
    // get this week interval
    getThisWeek() {
        let dat = new Date(this._date);
        let today = dat.getDay();
        let firstDay = new Date(dat.setDate(dat.getDate() - today));
        let lastDay = new Date(dat.setDate(firstDay.getDate() + 6));
        return {
            from: firstDay,
            to: lastDay
        };
    }
    // get number of days of a specific month
    getDayOfMonth() {
        let dat = new Date(this._date);
        return new Date(dat.getFullYear(), dat.getMonth(), 0).getDate();
    }
    // get trimester Period interval form it start 
    getTriSemester() {
        let dat = new Date(this._date);
        let from = new Date(this._date);
        let to = new Date(new Date(dat.setMonth(from.getMonth() - 3)).setDate(from.getDate()));
        return {
            from: from,
            to: to
        };
    }
    // get last week interval
    getLastWeek() {
        let dat = new Date(this._date);
        let today = dat.getDay();
        let lastDay = new Date(dat.setDate(dat.getDate() - (today + 1)));
        let firstDay = new Date(dat.setDate(lastDay.getDate() - 6));
        return {
            from: firstDay,
            to: lastDay
        };
    }
    hundleError(date) {
        let dt = new Date(date);
        if (!dt || dt == undefined) {
            return "you should provide a correct format o date";
        }
        if (dt.getTime() > new Date().getTime()) {
            return "you should provide a date/time thess than now";
        }
        return false;
    }
}