ngx-timeago/util.js

Live updating timestamps in Angular 6+.

export function isDefined(value) {
    return typeof value !== 'undefined' && value !== null;
}
export function coerceBooleanProperty(value) {
    return value != null && `${value}` !== 'false';
}
export function dateParser(date) {
    const parsed = new Date(date);
    if (!Number.isNaN(parsed.valueOf())) {
        return parsed;
    }
    const parts = String(date).match(/\d+/g);
    if (parts === null || parts.length <= 2) {
        return parsed;
    }
    else {
        const [firstP, secondP, ...restPs] = parts.map(x => parseInt(x, 10));
        return new Date(Date.UTC(firstP, secondP - 1, ...restPs));
    }
}
export const MINUTE = 60;
export const HOUR = MINUTE * 60;
export const DAY = HOUR * 24;
export const WEEK = DAY * 7;
export const MONTH = DAY * 30;
export const YEAR = DAY * 365;