# @ddn/bignum-utils

> bignumber utils

Latest version **1.0.0** (published 2019-08-16) · MIT license · 0 weekly downloads

## Install

```sh
npm install @ddn/bignum-utils
pnpm add @ddn/bignum-utils
yarn add @ddn/bignum-utils
bun add @ddn/bignum-utils
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.0 |
| Published | 2019-08-16 |
| First published | 2019-08-16 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 1 |
| Unpacked size | 10.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | wangxm |
| Maintainers | softwaiter, evanlai, imfly, ebookchain |
| Keywords | bignumber |

## Links

- npm: https://www.npmjs.com/package/@ddn/bignum-utils
- Repository: http://git.ebookchain.net/ddn/bignum_utils
- npm.io page: https://npm.io/package/@ddn/bignum-utils

## Dependencies (1)

- [bignumber.js](https://npm.io/package/bignumber.js.md) ^7.2.1

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## Recent versions

- 1.0.0 (latest) — 2019-08-16

## README

## 方法：

    /**
     * 实例化一个大数
     */
    new(num | string | BigNumber)

    /**
     * 加法操作
     */
    plus(num | string | BigNumber, ...args)

    /**
     * 减法操作
     */
    minus(num | string | BigNumber, ...args)

    /**
     * 乘法操作
     */
    multiply(num | string | BigNumber, ...args) {

    /**
     * 除法操作
     */
    divide(num | string | BigNumber, ...args)

    /**
     * 非数值判断
     */
    isNaN(num | string | BigNumber) {

    /**
     * 零判断
     */
    isZero(num | string | BigNumber)

    /**
     * 相等判断
     */
    isEqualTo(num | string | BigNumber, num | string | BigNumber)

    /**
     * 大于判断
     */
    isGreaterThan(num | string | BigNumber, num | string | BigNumber)

    /**
     * 大于等于判断
     */
    isGreaterThanOrEqualTo(num | string | BigNumber, num | string | BigNumber)

    /**
     * 小于判断
     */
    isLessThan(num | string | BigNumber, num | string | BigNumber)

    /**
     * 小于等于判断
     */
    isLessThanOrEqualTo(num | string | BigNumber, num | string | BigNumber)

    /**
     * 绝对值
     */
    abs(num | string | BigNumber)

    /**
     * 取模
     */
    modulo(num | string | BigNumber, num | string | BigNumber)

    /**
     * 最接近的较小整数
     */
    floor(num | string | BigNumber)

    /**
     * 最接近的较大整数
     */
    ceil(num | string | BigNumber)

    /**
     * 乘方 POW
     * 返回bigNumber对象
     */
    pow(num | string | BigNumber, num | string | BigNumber)

    /**
     * 将byte数组转成16进制大数值
     */
    fromBuffer(buf, opts)

---
_Source: https://npm.io/package/@ddn/bignum-utils · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._