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103 lines
2.8 KiB
TypeScript
103 lines
2.8 KiB
TypeScript
/**
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* Utility functions for currency/decimal formatting and parsing
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*/
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type CurrencyFormatOptions = {
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maximumFractionDigits?: number;
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minimumFractionDigits?: number;
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notation?: Intl.NumberFormatOptions["notation"];
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};
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export const currencyFormatter = new Intl.NumberFormat("pt-BR", {
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style: "currency",
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currency: "BRL",
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minimumFractionDigits: 2,
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maximumFractionDigits: 2,
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});
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export const currencyFormatterNoCents = new Intl.NumberFormat("pt-BR", {
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style: "currency",
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currency: "BRL",
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minimumFractionDigits: 0,
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maximumFractionDigits: 0,
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});
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export const formatCurrency = (
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value: number,
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options: CurrencyFormatOptions = {},
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) =>
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new Intl.NumberFormat("pt-BR", {
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style: "currency",
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currency: "BRL",
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minimumFractionDigits: options.minimumFractionDigits ?? 2,
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maximumFractionDigits: options.maximumFractionDigits ?? 2,
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...(options.notation ? { notation: options.notation } : {}),
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}).format(value);
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export const formatCurrencyCompact = (
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value: number,
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options: CurrencyFormatOptions = {},
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) =>
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formatCurrency(value, {
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minimumFractionDigits: options.minimumFractionDigits ?? 0,
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maximumFractionDigits: options.maximumFractionDigits ?? 0,
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notation: options.notation ?? "compact",
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});
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/**
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* Formats a decimal number for database storage (2 decimal places)
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* @param value - The number to format
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* @returns Formatted string with 2 decimal places, or null if input is null
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*/
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export function formatDecimalForDb(value: number | null): string | null {
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if (value === null) {
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return null;
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}
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return (Math.round(value * 100) / 100).toFixed(2);
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}
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/**
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* Formats a decimal number for database storage (non-nullable version)
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* @param value - The number to format
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* @returns Formatted string with 2 decimal places
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*/
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export function formatDecimalForDbRequired(value: number): string {
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return (Math.round(value * 100) / 100).toFixed(2);
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}
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/**
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* Normalizes decimal input by replacing comma with period
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* @param value - Input string
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* @returns Normalized string with period as decimal separator
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*/
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export function normalizeDecimalInput(value: string): string {
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return value.replace(/\s/g, "").replace(",", ".");
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}
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/**
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* Formats a limit/balance input for display
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* @param value - The number to format
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* @returns Formatted string or empty string
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*/
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export function formatLimitInput(value?: number | null): string {
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if (value === null || value === undefined || Number.isNaN(value)) {
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return "";
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}
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return (Math.round(value * 100) / 100).toFixed(2);
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}
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/**
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* Formats an initial balance input for display (defaults to "0.00")
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* @param value - The number to format
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* @returns Formatted string with default "0.00"
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*/
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export function formatInitialBalanceInput(value?: number | null): string {
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if (value === null || value === undefined || Number.isNaN(value)) {
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return "0.00";
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}
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return (Math.round(value * 100) / 100).toFixed(2);
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}
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