npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

babel-plugin-number-calc-autorepair

v1.1.2

Published

auto repair number calculate

Downloads

13

Readme

babel-plugin-number-calc-autorepair

  • 自动修复 JavaScript 引擎中的浮点陷阱
  • 支持基于注释的豁免, 可豁免整个文件或只豁免某处代码
  • 自动修复的运算符: +-*/ 以及 +=-=*=/=
  • TODO: 待自动修复的运算符: : %%=++--

使用示例: 运行 npm install && npm run build

快速使用

安装依赖

npm i -D babel-plugin-number-calc-autorepair

配置 babel

{
  "plugins": ["number-calc-autorepair"]
}

代码转换示例

输入

function calcAdd(a, b) {
  return a + b;
}

function calcAll(a, b, c, d) {
  return a + b * c / d;
}

输出

// _numberAcc.accAdd: 内部会判断变量 a 的类型, 非数字类型时, 插件不做处理
// 导出对象名确保唯一性: 如果已有 _numberAcc 变量, 则导出对象命名为 _numberAcc2, 依次类推

var _numberAcc = require('babel-plugin-number-calc-autorepair/dist/number-acc.js');

function calcAdd(a, b) {
  return _numberAcc.accAdd(a, b);
}

function calcAll(a, b, c, d) {
  return _numberAcc.accAdd(a, _numberAcc.accDiv(_numberAcc.accMulti(b, c), d));
}

豁免配置

  • 豁免整个文件: 在文件头部添加一行单独注释即可, /* babel-disable-autofix-file */
  • 豁免某处代码: 需确保注释在运算符左侧或右侧, const a = 10 + /* xxbabel-disable-autofix */ 100

number-acc.js 文件实现

import { accAdd as accAddInner } from 'xtools_js/lib/number/index';

export { accDiv, accMulti, accSub } from 'xtools_js/lib/number/index';

export function accAdd(a, b) {
  if (typeof a === 'number') {
    return accAddInner(a, b)
  } else {
    return a +/* babel-disable-autofix */ b
  }
};