🚀 Socket Launch Week Day 5:Introducing Repository Access Permissions and Custom Roles.Learn more
Sign In

@wukaikailive/safeget

Package Overview
Dependencies
Maintainers
1
Versions
4
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

@wukaikailive/safeget

A lib for safe get javascrpt's object

latest
Source
npmnpm
Version
1.0.3
Version published
Maintainers
1
Created
Source

Safeget

A lib for safe get javascrpt's object. 这是一个用于安全获取javascrpt对象/数组的属性/元素的库。

这个库的特色就是将表达式解析成抽象语法树,再来求值。 主要是为了学习和好玩,性能待测试。

使用方式

npm install --save @wukaikailive/safeget

import safeGet from '@wukaikailive/safeget'

import {safeGets} from '@wukaikailive/safeget'

let obj = {
        a: 2,
        b: {
          c: 1,
          d: [
            {
              f: [1, [2, 3]],
              g: {
                h: 2
              }
            }
          ]
        }
      }

safeGet(obj,"b.d[0]f[1][0]") // 2

safeGets(obj,"b.c","b.d[0]f[1][0]","b.d[0].g.h") // [1,2,2]

特性

  • 支持d[0]f[1]这种情形,即两个调用在不影响语义的情况下可以省略"."。
  • 多个连续的"."会被当作一个,如 b..c 等价于 b.c 。

性能对比

FAQs

Package last updated on 04 Jan 2019

Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts