counterweight
37de6f70e0
- Install prettier - Configure .prettierrc.json and .prettierignore - Add npm scripts: format, format:check - Add Makefile target: format-frontend - Format all frontend files
83 lines
2.2 KiB
TypeScript
83 lines
2.2 KiB
TypeScript
/**
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* Shared date formatting utilities.
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*/
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/**
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* Format date as YYYY-MM-DD in local timezone.
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*/
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export function formatDate(d: Date): string {
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const year = d.getFullYear();
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const month = String(d.getMonth() + 1).padStart(2, "0");
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const day = String(d.getDate()).padStart(2, "0");
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return `${year}-${month}-${day}`;
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}
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/**
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* Format time from ISO string to HH:MM format in local timezone.
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*/
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export function formatTime(isoString: string): string {
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const d = new Date(isoString);
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return d.toLocaleTimeString("en-US", {
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hour: "2-digit",
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minute: "2-digit",
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hour12: false,
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});
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}
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/**
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* Format datetime from ISO string to a readable format in local timezone.
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*/
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export function formatDateTime(isoString: string): string {
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const d = new Date(isoString);
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return d.toLocaleString("en-US", {
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weekday: "short",
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month: "short",
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day: "numeric",
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hour: "2-digit",
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minute: "2-digit",
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hour12: false,
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});
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}
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/**
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* Format date for display (e.g., "Mon, Jan 15").
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*/
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export function formatDisplayDate(d: Date): string {
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return d.toLocaleDateString("en-US", { weekday: "short", month: "short", day: "numeric" });
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}
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/**
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* Format time string from "HH:MM:SS" or "HH:MM" format to "HH:MM".
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* Avoids string slicing by properly parsing the time.
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*/
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export function formatTimeString(timeStr: string): string {
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// Handle both "HH:MM:SS" and "HH:MM" formats
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const parts = timeStr.split(":");
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if (parts.length >= 2) {
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return `${parts[0].padStart(2, "0")}:${parts[1].padStart(2, "0")}`;
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}
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return timeStr;
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}
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/**
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* Get date range for booking/availability (from minAdvanceDays to maxAdvanceDays).
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* Returns an array of Date objects starting from minAdvanceDays days from today.
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*/
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export function getDateRange(minAdvanceDays: number, maxAdvanceDays: number): Date[] {
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const dates: Date[] = [];
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const today = new Date();
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for (let i = minAdvanceDays; i <= maxAdvanceDays; i++) {
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const d = new Date(today);
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d.setDate(today.getDate() + i);
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dates.push(d);
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}
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return dates;
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}
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/**
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* Check if a date is a weekend (Saturday or Sunday).
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*/
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export function isWeekend(date: Date): boolean {
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const day = date.getDay();
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return day === 0 || day === 6;
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}
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