/* 解决js计算精度问题 */
import { Decimal } from 'decimal.js';//引入
class Calc {
    add(num1,num2) {
        return new Decimal(num1).add(new Decimal(num2))
    }
    sub(num1,num2) {
        return new Decimal(num1).sub(new Decimal(num2))
    }
    mul(num1,num2) {
        return new Decimal(num1).mul(new Decimal(num2))
    }
    div(num1,num2) {
        return new Decimal(num1).div(new Decimal(num2))
    }
}
export const calc = new Calc();