@waves/bignumber
Version:
Waves Library for work with Bignumber in javascript
75 lines (74 loc) • 2.53 kB
TypeScript
import BigNum from 'bignumber.js';
import { Config, IFormat } from './Config';
declare type TLong = string | number | BigNumber;
export declare class BigNumber {
readonly bn: BigNum;
static MIN_VALUE: BigNumber;
static MAX_VALUE: BigNumber;
static MIN_UNSIGNED_VALUE: BigNumber;
static MAX_UNSIGNED_VALUE: BigNumber;
static config: Config;
constructor(long: TLong | BigNum | BigNumber);
clone(): BigNumber;
add(long: TLong): BigNumber;
sub(long: TLong): BigNumber;
mul(long: TLong): BigNumber;
div(long: TLong): BigNumber;
pow(exp: TLong): BigNumber;
sqrt(): BigNumber;
abs(): BigNumber;
mod(divider: TLong): BigNumber;
roundTo(decimals?: number, mode?: BigNumber.ROUND_MODE): BigNumber;
eq(long: TLong): boolean;
lt(long: TLong): boolean;
gt(long: TLong): boolean;
lte(long: TLong): boolean;
gte(long: TLong): boolean;
isNaN(): boolean;
isFinite(): boolean;
isZero(): boolean;
isPositive(): boolean;
isNegative(): boolean;
isInt(): boolean;
getDecimalsCount(): number | null;
isEven(): boolean;
isOdd(): boolean;
isInSignedRange(): boolean;
isInUnsignedRange(): boolean;
toFormat(decimals?: number, roundMode?: BigNumber.ROUND_MODE, format?: IFormat): string;
toFixed(decimals?: number, roundMode?: BigNumber.ROUND_MODE): string;
toString(base?: number): string;
toNumber(): number;
toJSON(): string;
valueOf(): string;
toBytes({ isSigned, isLong }?: {
isSigned?: boolean | undefined;
isLong?: boolean | undefined;
}): Uint8Array;
static fromBytes(bytes: Uint8Array | Array<number>, { isSigned, isLong }?: {
isSigned?: boolean | undefined;
isLong?: boolean | undefined;
}): BigNumber;
static max(...items: Array<TLong>): BigNumber;
static min(...items: Array<TLong>): BigNumber;
static sum(...items: Array<TLong>): BigNumber;
static isBigNumber(some: any): some is BigNumber;
static toBigNumber(items: TLong): BigNumber;
static toBigNumber(items: Array<TLong>): Array<BigNumber>;
protected static toBigNumberJs(long: TLong | BigNum): BigNum;
private static _toLength;
}
export declare namespace BigNumber {
const enum ROUND_MODE {
ROUND_UP = 0,
ROUND_DOWN = 1,
ROUND_CEIL = 2,
ROUND_FLOOR = 3,
ROUND_HALF_UP = 4,
ROUND_HALF_DOWN = 5,
ROUND_HALF_EVEN = 6,
ROUND_HALF_CEIL = 7,
ROUND_HALF_FLOOR = 8
}
}
export {};