43 lines
1.4 KiB
TypeScript
43 lines
1.4 KiB
TypeScript
export const formatCurrency = (amount: number, currencyCode?: string | null) => {
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// format number with 2 decimal places and a thousand separator
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// amount is in cents
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const amountInUnits = amount / 100;
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// Use Intl.NumberFormat for proper currency formatting
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try {
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return new Intl.NumberFormat('hr-HR', {
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style: 'currency',
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currency: currencyCode ?? "EUR",
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minimumFractionDigits: 2,
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maximumFractionDigits: 2,
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}).format(amountInUnits);
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} catch (e) {
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// Fallback if invalid currency code
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console.error(`Invalid currency code: ${currencyCode}`, e);
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}
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}
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/**
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* Formats an IBAN for display with proper spacing
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* Format: XX12 XXXX XXXX XXXX XXXX XX
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* First group: 2 letters (country) + 2 digits (check) = 4 chars
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* Following groups: 4 characters each
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* Last group: can be less than 4 characters
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* @param iban - IBAN string without spaces
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* @returns Formatted IBAN with spaces
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*/
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export const formatIban = (iban: string | null | undefined): string => {
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if (!iban) return "";
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// Remove any existing spaces
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const cleaned = iban.replace(/\s/g, '');
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// Split into groups: first 4 chars, then groups of 4
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const groups: string[] = [];
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for (let i = 0; i < cleaned.length; i += 4) {
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groups.push(cleaned.slice(i, i + 4));
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}
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return groups.join(' ');
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}
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