export interface MortgageResult {
    maxMortgageAmount: number;
    monthlyMortgagePayment: number;
    stressTestRate: number;
    gdsRatio: number;
    tdsRatio: number;
    monthlyGrossIncome: number;
    totalMonthlyHousingCosts: number;
    totalMonthlyDebtCosts: number;
    homeExpenses: number;
    includedCondoFees: number;
    cashLeftGross: number;
    isQualified: boolean;
}
export interface MortgageParams {
    grossAnnualIncome: number;
    monthlyDebtPayments: number;
    propertyTaxMonthly: number;
    condoFees: number;
    heatCosts: number;
    interestRate: number;
    amortizationYears: number;
    amortizationMonths: number;
    affordabilityLevel: number;
    rentalIncomeMonthly: number;
    includeRentalIncome: boolean;
}
export declare function formatCurrency(amount: number, detailed?: boolean): string;
export declare function formatPercentage(value: number, decimals?: number): string;
export declare function parseNumericValue(value: string): number;
export declare function formatNumericInput(value: number): string;
export declare function calculateMonthlyFromYearly(yearly: number): number;
export declare function calculateYearlyFromMonthly(monthly: number): number;
export declare function getAffordabilityLabel(level: number): string;
export declare function getAffordabilityColor(level: number): string;
export declare function calculateMaxMortgage(params: {
    grossAnnualIncome: number;
    monthlyDebtPayments: number;
    propertyTaxMonthly: number;
    condoFees: number;
    heatCosts: number;
    interestRate: number;
    amortizationYears: number;
    amortizationMonths: number;
    affordabilityLevel: number;
    rentalIncomeMonthly: number;
    includeRentalIncome: boolean;
    stressTestRule: string;
    condoFeeInclusionRate: number;
    rentalIncomeRule: string;
    rentalIncomePortion: number;
    loanType: string;
    compounding: string;
    customGdsRatio?: number;
    customTdsRatio?: number;
}): MortgageResult;