102 lines
4.1 KiB
JavaScript
102 lines
4.1 KiB
JavaScript
export function getDateDifferenceInDays(startDate, endDate) {
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// Create date objects from the input strings
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var date1 = new Date(endDate);
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var date2 = new Date(startDate);
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// Use the built-in method to get the difference in milliseconds
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var difference = date1 - date2;
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// Convert milliseconds to days and return the result
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return Math.round(difference / (1000 * 3600 * 24));
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}
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export function get12HourTimeFormat(time) {
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// Check correct time format and split into components
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time = time.toString().match(/^([01]\d|2[0-3])(:)([0-5]\d)?$/) || [time];
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if (time.length > 1) {
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// If time format correct
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time = time.slice(1); // Remove full string match value
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time[5] = +time[0] < 12 ? " AM" : " PM"; // Set AM/PM
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time[0] = +time[0] % 12 || 12; // Adjust hours
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}
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return time.join(""); // return adjusted time or original string
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}
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export function get12HourTimeMobileFormat(time) {
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// Check correct time format and split into components
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time = time.toString().match(/^([01]\d|2[0-3])(:)([0-5]\d)?$/) || [time];
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if (time.length > 1) {
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// If time format correct
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const min = time[3];
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time = time.slice(1); // Remove full string match value
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if (Number(min) == 0) {
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time = time.slice(0, 1); // Remove minute value
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time[1] = +time[0] < 12 ? " AM" : " PM"; // Set AM/PM
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} else {
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time[5] = +time[0] < 12 ? " AM" : " PM"; // Set AM/PM
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}
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time[0] = +time[0] % 12 || 12; // Adjust hours
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}
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return time.join(""); // return adjusted time or original string
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}
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export function getDateFormat(date, format) {
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if (date instanceof Date !== true) return;
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const year = date.getFullYear();
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const month = ("0" + (date.getMonth() + 1)).slice(-2);
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const day = ("0" + date.getDate()).slice(-2);
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const hour = ("0" + date.getHours()).slice(-2);
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const minute = ("0" + date.getMinutes()).slice(-2);
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const second = ("0" + date.getSeconds()).slice(-2);
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return format
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.replace("yyyy", year)
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.replace("MM", month)
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.replace("dd", day)
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.replace("hh", hour)
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.replace("HH", hour)
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.replace("mm", minute)
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.replace("ss", second);
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}
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export function calculateDuration(startDate, endDate) {
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if (startDate instanceof Date !== true) return;
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if (endDate instanceof Date !== true) return;
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return convertMsToTime(endDate - startDate);
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}
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export function convertMsToTime(milliseconds) {
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let seconds = Math.floor(milliseconds / 1000);
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let minutes = Math.floor(seconds / 60);
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let hours = Math.floor(minutes / 60);
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seconds = seconds % 60;
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minutes = minutes % 60;
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//commenting to get 24 time format
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//hours = hours % 24;
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return `${padTo2Digits(hours)}${padTo2Digits(minutes)}`;
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}
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export function padTo2Digits(time) {
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// Use the built-in method toString() with a radix of 10 to convert the time value to a decimal string
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time = time.toString(10);
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// Use the conditional operator to check if the length of the string is less than 2
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return time.length < 2
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? // If yes, prepend a '0' to the string and return it
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"0" + time
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: // If no, return the original string
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time;
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}
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export function combineDateAndTime(date, time) {
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// Use the Date.parse() method to convert the date and time strings to a numeric value
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var timestamp = Date.parse(date + "T" + time);
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// Use the new Date() constructor to create a new date object from the numeric value
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var newDate = new Date(timestamp);
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// Return the new date object
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return newDate;
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}
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export function addMinutes(date, minutes) {
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return new Date(date.getTime() + minutes * 60000);
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}
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export function shortTimeString(date) {
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// Use a ternary operator to check if the input is a valid date object
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return date instanceof Date
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? // Use the built-in method toLocaleTimeString() to get the short time string in the current locale
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date.toLocaleTimeString("en-us", { hour: "numeric", minute: "numeric", hour12: true })
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: // Return undefined if the input is not a valid date object
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undefined;
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}
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