41 lines
1.6 KiB
TypeScript
41 lines
1.6 KiB
TypeScript
// Tiny className combiner (avoids an extra dependency).
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export function cn(...parts: Array<string | false | null | undefined>): string {
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return parts.filter(Boolean).join(" ");
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}
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// Convert ASCII digits to Persian digits for display.
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const FA_DIGITS = ["۰", "۱", "۲", "۳", "۴", "۵", "۶", "۷", "۸", "۹"];
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export function toFa(value: string | number | null | undefined): string {
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if (value === null || value === undefined) return "";
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return String(value).replace(/\d/g, (d) => FA_DIGITS[Number(d)]);
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}
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// Seconds -> "م:ث" style label (e.g. 90 -> ۱:۳۰). Used by the timer presets,
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// whose backend field is `duration_seconds`.
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export function formatDuration(seconds?: number | null): string {
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if (!seconds && seconds !== 0) return "—";
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const m = Math.floor(seconds / 60);
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const s = Math.floor(seconds % 60);
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return toFa(`${m}:${String(s).padStart(2, "0")}`);
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}
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// Derive a clean title from an uploaded file name: drop the extension and turn
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// underscores/dashes into spaces (e.g. "morning_calm-01.mp3" -> "morning calm 01").
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export function fileNameToTitle(name: string): string {
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return name
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.replace(/\.[^./\\]+$/, "")
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.replace(/[_-]+/g, " ")
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.replace(/\s+/g, " ")
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.trim();
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}
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// Minutes -> Persian label. Media and music store `duration` in minutes.
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export function formatMinutes(minutes?: number | null): string {
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if (minutes === null || minutes === undefined) return "—";
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const m = Math.floor(minutes);
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if (m < 60) return toFa(`${m} دقیقه`);
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const h = Math.floor(m / 60);
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const rem = m % 60;
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return rem ? toFa(`${h} ساعت و ${rem} دقیقه`) : toFa(`${h} ساعت`);
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}
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