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The-Modding-Tree/js/utils/NumberFormating.js
2021-05-21 23:56:49 -04:00

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4.3 KiB
JavaScript

function exponentialFormat(num, precision, mantissa = true) {
let e = num.log10().floor()
let m = num.div(Decimal.pow(10, e))
if (m.toStringWithDecimalPlaces(precision) == 10) {
m = decimalOne
e = e.add(1)
}
e = (e.gte(1e9) ? format(e, 3) : (e.gte(10000) ? commaFormat(e, 0) : e.toStringWithDecimalPlaces(0)))
if (mantissa)
return m.toStringWithDecimalPlaces(precision) + "e" + e
else return "e" + e
}
function commaFormat(num, precision) {
if (num === null || num === undefined) return "NaN"
if (num.mag < 0.001) return (0).toFixed(precision)
let init = num.toStringWithDecimalPlaces(precision)
let portions = init.split(".")
portions[0] = portions[0].replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,")
if (portions.length == 1) return portions[0]
return portions[0] + "." + portions[1]
}
function regularFormat(num, precision) {
if (num === null || num === undefined) return "NaN"
if (num.mag < 0.0001) return (0).toFixed(precision)
if (num.mag < 0.1 && precision !==0) precision = Math.max(precision, 4)
return num.toStringWithDecimalPlaces(precision)
}
function fixValue(x, y = 0) {
return x || new Decimal(y)
}
function sumValues(x) {
x = Object.values(x)
if (!x[0]) return decimalZero
return x.reduce((a, b) => Decimal.add(a, b))
}
function format(decimal, precision = 2, small) {
small = small || modInfo.allowSmall
decimal = new Decimal(decimal)
if (isNaN(decimal.sign) || isNaN(decimal.layer) || isNaN(decimal.mag)) {
player.hasNaN = true;
return "NaN"
}
if (decimal.sign < 0) return "-" + format(decimal.neg(), precision)
if (decimal.mag == Number.POSITIVE_INFINITY) return "Infinity"
if (decimal.gte("eeee1000")) {
var slog = decimal.slog()
if (slog.gte(1e6)) return "F" + format(slog.floor())
else return Decimal.pow(10, slog.sub(slog.floor())).toStringWithDecimalPlaces(3) + "F" + commaFormat(slog.floor(), 0)
}
else if (decimal.gte("1e1000000")) return exponentialFormat(decimal, 0, false)
else if (decimal.gte("1e10000")) return exponentialFormat(decimal, 0)
else if (decimal.gte(1e9)) return exponentialFormat(decimal, precision)
else if (decimal.gte(1e3)) return commaFormat(decimal, 0)
else if (decimal.gte(0.0001) || !small) return regularFormat(decimal, precision)
else if (decimal.eq(0)) return (0).toFixed(precision)
decimal = invertOOM(decimal)
let val = ""
if (decimal.lt("1e1000")){
val = exponentialFormat(decimal, precision)
return val.replace(/([^(?:e|F)]*)$/, '-$1')
}
else
return format(decimal, precision) + "⁻¹"
}
function formatWhole(decimal) {
decimal = new Decimal(decimal)
if (decimal.gte(1e9)) return format(decimal, 2)
if (decimal.lte(0.99) && !decimal.eq(0)) return format(decimal, 2)
return format(decimal, 0)
}
function formatTime(s) {
if (s < 60) return format(s) + "s"
else if (s < 3600) return formatWhole(Math.floor(s / 60)) + "m " + format(s % 60) + "s"
else if (s < 86400) return formatWhole(Math.floor(s / 3600)) + "h " + formatWhole(Math.floor(s / 60) % 60) + "m " + format(s % 60) + "s"
else if (s < 31536000) return formatWhole(Math.floor(s / 86400) % 365) + "d " + formatWhole(Math.floor(s / 3600) % 24) + "h " + formatWhole(Math.floor(s / 60) % 60) + "m " + format(s % 60) + "s"
else return formatWhole(Math.floor(s / 31536000)) + "y " + formatWhole(Math.floor(s / 86400) % 365) + "d " + formatWhole(Math.floor(s / 3600) % 24) + "h " + formatWhole(Math.floor(s / 60) % 60) + "m " + format(s % 60) + "s"
}
function toPlaces(x, precision, maxAccepted) {
x = new Decimal(x)
let result = x.toStringWithDecimalPlaces(precision)
if (new Decimal(result).gte(maxAccepted)) {
result = new Decimal(maxAccepted - Math.pow(0.1, precision)).toStringWithDecimalPlaces(precision)
}
return result
}
// Will also display very small numbers
function formatSmall(x, precision=2) {
return format(x, precision, true)
}
function invertOOM(x){
let e = x.log10().ceil()
let m = x.div(Decimal.pow(10, e))
e = e.neg()
x = new Decimal(10).pow(e).times(m)
return x
}