szhmqd21calc/lib/calc.js

这是深圳黑马前端21期研发的吊炸天计算器

const path = require('path')

// add is object
const addObj = require(path.join(__dirname,"add.js"))

const substrict = require(path.join(__dirname,"substrict.js"))

//统一暴露出去给外面用
module.exports = {
    add:addObj.add,
    substrict
}