17 lines
505 B
TypeScript
17 lines
505 B
TypeScript
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/** Human-facing order number (digits only). */
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export function formatOrderNumber(order: {
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displayNumber?: number;
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id: string;
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}): string {
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if (order.displayNumber != null && order.displayNumber > 0) {
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return String(order.displayNumber);
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}
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const digits = order.id.replace(/\D/g, "");
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if (digits.length > 0) {
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const slice = digits.length > 9 ? digits.slice(-9) : digits;
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const trimmed = slice.replace(/^0+/, "");
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return trimmed.length > 0 ? trimmed : slice;
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}
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return "0";
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}
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