Lucas WintherandClaude Opus 5
dd612565cb
Negative remaining balances are shown in a warning treatment; nothing blocks going over budget. Applies the Tasks 18-23 design contract: --paper/--ink/--rule/--accent/ --surplus/--overspend tokens and the three type-role font variables in src/index.css, --font-money on every money figure, and the carry meter (a 3px hard-stopped gradient beneath each PostTable row) encoding carried-in surplus, allocation track, spend fill and overrun. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
21 lines
623 B
TypeScript
21 lines
623 B
TypeScript
import type { Currency } from "../domain/types.ts";
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// Pinned locale: output must not vary between the user's machine and CI.
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const NUMBER = new Intl.NumberFormat("en-GB", {
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minimumFractionDigits: 2,
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maximumFractionDigits: 2,
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});
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export function formatAmount(amount: number): string {
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return NUMBER.format(amount);
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}
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export function formatMoney(amount: number, currency: Currency): string {
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return `${formatAmount(amount)} ${currency}`;
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}
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export function formatSignedMoney(amount: number, currency: Currency): string {
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const sign = amount > 0 ? "+" : "";
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return `${sign}${formatMoney(amount, currency)}`;
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}
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