@itsmworkbench/utils/dist/src/timeservice.js

The usual utility functions

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.calculateSinceDate = exports.DateTimeService = void 0;
const DateTimeService = () => Date.now();
exports.DateTimeService = DateTimeService;
const calculateSinceDate = (timeService) => (relativeTime) => {
    const now = new Date(timeService());
    const value = parseInt(relativeTime.slice(0, -1));
    const unit = relativeTime.slice(-1);
    switch (unit) {
        case 'd':
            now.setDate(now.getDate() - value);
            break;
        case 'h':
            now.setHours(now.getHours() - value);
            break;
        case 'm':
            now.setMinutes(now.getMinutes() - value);
            break;
        default:
            throw new Error(`Unsupported time unit: ${unit}`);
    }
    return now;
};
exports.calculateSinceDate = calculateSinceDate;