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zwj_calculator

v1.0.1

Published

帆软考核项目6的四则运算器npm包, 输入为1个包含data和formula属性的对象. 其中formula为计算公式, data为公式中变量对应的值。例子: { formula: '(x+y)*z', data: { x: 0.1, y: 0.2, z: 1 } }返回为计算公式的值

Downloads

2

Readme

zwj_calculator 简介

zwj_calculator。是一款由周文杰开发的简单四则运算器,支持带括号和变量的公式计算。

安装

npm install zwj_calculator

使用

测试代码

const cal = require('zwj_calculator');
const input = {
    formula: '(x+y)*z',
    data: {
        x: 0.1,
        y: 0.2,
        z: 1
    }
};
console.log(cal.simple_cal(input));

控制台打印的测试结果

0.3

详细代码

代码详细内容被我公布在了 Bitbucket 仓库: exam_project6。 在根目录下使用下列指令进行代码测试:

npm run test

目前使用3个测试用例,测试通过率为100%