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sf-tools

v1.1.10

Published

A common function package

Downloads

6

Readme

sf-tools 常用函数库

A common function package.

Install

请确保你已经安装了node.jsnode.js

然后执行包安装命令:

npm install sf-tools

文档

Clone

可传入各类参数,若为数组/对象时返回一个与该参数数据内容的新数组/对象;若为其他类型参数则返回原参数。

Array

Array Max/Min/Sum

| 参数 | 类型 | 说明 | |----------|----------|----------| | arr | Array | 第一层函数参数,传入待计算数组 | | name/lambda/空缺 | String/Lambda/空 | 第二层函数参数,可传入待计算属性名/lambda表达式/数值型数组可以空缺 |

函数式调用方式一

 let arr = [1,2,3,4];
 Max(arr)();
 Min(arr)();
 Sum(arr)();

函数式调用方式二

 let arr = [{ name: "north", age: 2 }, { age: 4 }, { age: 3 }];
 Max(arr)("age");
 Min(arr)("age");
 Sum(arr)("age");

函数式调用方式三

 let arr = [{ name: "north", age: 2 }, { age: 4 }, { age: 3 }];
 Max(arr)(r=>r.age);
 Min(arr)(r=>r.age);
 Sum(arr)(r=>r.age);