export interface Budget {
	name: string
	target: number
	buffer?: number
	spent: number
}

export interface Bucket {
	name: string
	target: number
	saved: number
}

export interface Transaction {
	description: string
	budget: string
	amount: number
}

const currencyFormat = new Intl.NumberFormat('en-US', {
	style: 'currency',
	currency: 'USD',
	maximumFractionDigits: 2,
	minimumFractionDigits: 2,
})
export function currency(amount: number): string {
	return currencyFormat.format(amount)
}

const percentageFormat = new Intl.NumberFormat('en-US', {
	currency: 'USD',
	maximumFractionDigits: 2,
})
export function percentage(ratio: number): string {
	return percentageFormat.format(ratio * 100) + '%'
}