DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
90 lines
No EOL
3.2 KiB
Text
90 lines
No EOL
3.2 KiB
Text
import { defaultDateLib } from "../classes/DateLib.js";
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/**
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* Adds a date to an existing range, considering constraints like minimum and
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* maximum range size.
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*
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* @param date - The date to add to the range.
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* @param initialRange - The initial range to which the date will be added.
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* @param min - The minimum number of days in the range.
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* @param max - The maximum number of days in the range.
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* @param required - Whether the range must always include at least one date.
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* @param dateLib - The date utility library instance.
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* @returns The updated date range, or `undefined` if the range is cleared.
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* @group Utilities
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*/
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export function addToRange(date, initialRange, min = 0, max = 0, required = false, dateLib = defaultDateLib) {
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const { from, to } = initialRange || {};
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const { isSameDay, isAfter, isBefore } = dateLib;
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let range;
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if (!from && !to) {
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// the range is empty, add the date
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range = { from: date, to: min > 0 ? undefined : date };
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}
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else if (from && !to) {
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// adding date to an incomplete range
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if (isSameDay(from, date)) {
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// adding a date equal to the start of the range
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if (required) {
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range = { from, to: undefined };
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}
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else {
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range = undefined;
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}
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}
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else if (isBefore(date, from)) {
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// adding a date before the start of the range
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range = { from: date, to: from };
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}
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else {
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// adding a date after the start of the range
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range = { from, to: date };
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}
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}
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else if (from && to) {
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// adding date to a complete range
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if (isSameDay(from, date) && isSameDay(to, date)) {
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// adding a date that is equal to both start and end of the range
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if (required) {
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range = { from, to };
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}
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else {
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range = undefined;
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}
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}
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else if (isSameDay(from, date)) {
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// adding a date equal to the the start of the range
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range = { from, to: min > 0 ? undefined : date };
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}
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else if (isSameDay(to, date)) {
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// adding a dare equal to the end of the range
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range = { from: date, to: min > 0 ? undefined : date };
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}
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else if (isBefore(date, from)) {
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// adding a date before the start of the range
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range = { from: date, to: to };
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}
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else if (isAfter(date, from)) {
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// adding a date after the start of the range
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range = { from, to: date };
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}
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else if (isAfter(date, to)) {
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// adding a date after the end of the range
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range = { from, to: date };
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}
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else {
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throw new Error("Invalid range");
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}
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}
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// check for min / max
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if (range?.from && range?.to) {
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const diff = dateLib.differenceInCalendarDays(range.to, range.from);
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if (max > 0 && diff > max) {
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range = { from: date, to: undefined };
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}
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else if (min > 1 && diff < min) {
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range = { from: date, to: undefined };
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}
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}
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return range;
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}
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//# sourceMappingURL=addToRange.js.map |