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    accurate
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    1.5.7 • Public • Published

    Accurate · NPM version NPM downloads Build Status Coverage Status code style: prettier

    • Accurate is an precision calculation for JavaScript and Nodejs. supports numbers, decimals, strings, arrays, matrices and expression.
    • 解决 JavaScript 与 Node.js 精度计算(浮点数计算精度)问题。支持数字、小数、字符串、数组、矩阵和表达式。

    Browsers support

    IE / Edge
    IE / Edge
    Firefox
    Firefox
    Chrome
    Chrome
    Safari
    Safari
    iOS Safari
    iOS Safari
    Opera
    Opera
    IE8+ Edge+ last 10 versions last 10 versions last 2 versions last 2 versions last 2 versions

    Install

    npm i accurate -S
    or
    yarn add accurate
    

    Features

    • Supports numbers, decimals, strings, arrays and matrices.

    • Contains arithmetic expression parser.

    • Runs on any JavaScript engine.

    • Is easily extensible.

    • Open source.

    • 支持数字、小数、字符串、数组和矩阵。

    • 包含算术表达式解析器。

    • 运行在任何 JavaScript 引擎。

    • 易于扩展。

    • 开源的。

    Usage

    import accurate, {
      add, addition, subtract, subtraction, multiply, mul, multiplication, division, divide, modulo, modulus, expr
    } from 'accurate'
    or
    const accurate, {
      add, addition, subtract, subtraction, multiply, mul, multiplication, division, divide, modulo, modulus, expr
    } = require('accurate')

    . add(加法)

    >
    1.1 + 0.3 + 0.1
    accurate.add(1.1, 0.3, 0.1)
    addition(1.1, 0.3, 0.1)
    
    <-
    1.5000000000000002
    1.5
    1.5

    . subtract(减法)

    >
    1.1 - 0.2 - 0.1
    accurate.subtract([1.1, 0.2, 0.1])
    subtraction([1.1, 0.2, 0.1])
    
    <-
    0.8000000000000002
    0.8
    0.8

    . multiply(乘法)

    >
    1.1 * 0.1 * 0.2
    accurate.multiply([1.1, [0.1, 0.2]])
    accurate.mul([1.1, [0.1, 0.2]])
    multiplication([1.1, [0.1, 0.2]])
    
    <-
    0.022000000000000006
    0.022
    0.022
    0.022

    . division(除法)

    >
    1.1 / 10 / 2
    accurate.division([1.1, 10], 2)
    accurate.divide([1.1, 10], 2)
    
    <-
    0.05500000000000001
    0.055
    0.055

    . modulo(取模)

    >
    1.1 % 1
    accurate.modulo(1.1, 1)
    accurate.modulus(1.1, 1)
    
    <-
    0.10000000000000009
    0.1
    0.1

    . expr(表达式)

    >
    ((1.1+0.3)*4+2*3)/(1.1%0.3-1*0.1)-1*5
    accurate.expr('((1.1+0.3)*4+2*3)/(1.1%0.3-1*0.1)-1*5')
    accurate.expr('((1.1 + 0.3) * 4 + 2 * 3) / (1.1 % 0.3 - 1 * 0.1) - 1 * 5')
    
    <-
    110.99999999999987
    111
    111

    More

    Install

    npm i accurate

    DownloadsWeekly Downloads

    13

    Version

    1.5.7

    License

    MIT

    Unpacked Size

    83.5 kB

    Total Files

    22

    Last publish

    Collaborators

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