Ts utils functions

utils.ts

// $1.23
export const formatUSMoney = (x: string | number) => {
	return new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD' }).format(Number(x))
}

// $123.23M
export const formatCompactUSD = (x: number) => {
	return new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD', maximumSignificantDigits: 2, notation: "compact" , compactDisplay: "short" }).format(x)
}

// 12.12%
export const formatPercentage = (x: number) => {
	return Number(x/100).toLocaleString(undefined,{style: 'percent', minimumFractionDigits:2})
}

// 2022/12/09
export const getToday = (sub: number = 0) => {
	const d = new Date()
	d.setDate(d.getDate()-sub)
	return d.toJSON().slice(0,10).replace(/-/g,'/');
}

// format decimal when necessary
export const formatDecimals = (s: string|number, n: number) => {
	return Math.floor(Number(s)*10**n)/10**n
}