- Replace 8 duplicate formatCurrency functions with shared utility - Add comprehensive formatter utilities (currency, date, number, etc.) - Set up Vitest for unit testing with 38 passing tests - Set up Playwright for E2E testing - Consolidate database connection to single source (src/utils/db.ts) - Add auth middleware helpers to reduce code duplication - Fix display bug: remove spurious minus sign in recent activity amounts - Add path aliases for cleaner imports ($utils, $models) - Add project documentation (CODEMAP.md, REFACTORING_PLAN.md) Test coverage: 38 unit tests passing Build: successful with no breaking changes
2.1 KiB
2.1 KiB
Formatter Replacement Progress
Components Completed ✅
- DebtBreakdown.svelte - Replaced formatCurrency function
- EnhancedBalance.svelte - Replaced formatCurrency function (with Math.abs wrapper)
Remaining Files to Update
Components (3 files)
- PaymentModal.svelte - Has formatCurrency function
- SplitMethodSelector.svelte - Has inline .toFixed() calls
- BarChart.svelte - Has inline .toFixed() calls
- IngredientsPage.svelte - Has .toFixed() for recipe calculations
Cospend Pages (7 files)
- routes/cospend/+page.svelte - Has formatCurrency function
- routes/cospend/payments/+page.svelte - Has formatCurrency function
- routes/cospend/payments/view/[id]/+page.svelte - Has formatCurrency and .toFixed()
- routes/cospend/payments/add/+page.svelte - Has .toFixed() and .toLocaleString()
- routes/cospend/payments/edit/[id]/+page.svelte - Has multiple .toFixed() calls
- routes/cospend/recurring/+page.svelte - Has formatCurrency function
- routes/cospend/recurring/edit/[id]/+page.svelte - Has .toFixed() and .toLocaleString()
- routes/cospend/settle/+page.svelte - Has formatCurrency function
Replacement Strategy
Pattern 1: Identical formatCurrency functions
// OLD
function formatCurrency(amount) {
return new Intl.NumberFormat('de-CH', {
style: 'currency',
currency: 'CHF'
}).format(amount);
}
// NEW
import { formatCurrency } from '$lib/utils/formatters';
// Usage: formatCurrency(amount, 'CHF', 'de-CH')
Pattern 2: .toFixed() for currency display
// OLD
{payment.amount.toFixed(2)}
// NEW
import { formatNumber } from '$lib/utils/formatters';
{formatNumber(payment.amount, 2, 'de-CH')}
Pattern 3: .toLocaleString() for dates
// OLD
nextDate.toLocaleString('de-CH', { weekday: 'long', ... })
// NEW
import { formatDateTime } from '$lib/utils/formatters';
formatDateTime(nextDate, 'de-CH', { weekday: 'long', ... })
Pattern 4: Exchange rate display (4 decimals)
// OLD
{exchangeRate.toFixed(4)}
// NEW
{formatNumber(exchangeRate, 4, 'de-CH')}