react-codemod
Sass
react-codemod | Sass | |
---|---|---|
9 | 199 | |
4,059 | 14,906 | |
0.1% | 0.2% | |
3.2 | 8.9 | |
3 days ago | 4 days ago | |
JavaScript | TypeScript | |
MIT License | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
react-codemod
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Converting class based components into functional ones
You can convert the “easy” render-only class components to function components using the pure-component codemod.
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Front-end Guide
Developer Experience - There are a number of tools that improves the development experience with React. React Developer Tools is a browser extension that allows you to inspect your component, view and manipulate its props and state. Hot reloading with webpack allows you to view changes to your code in your browser, without you having to refresh the browser. Front end development involves a lot of tweaking code, saving and then refreshing the browser. Hot reloading helps you by eliminating the last step. When there are library updates, Facebook provides codemod scripts to help you migrate your code to the new APIs. This makes the upgrading process relatively pain-free. Kudos to the Facebook team for their dedication in making the development experience with React great.
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A new way to ship Codemods
Like most popular libraries, e.g. React, Next.js and more, which provide codemods to help move their huge user base across versions, we needed a bespoke and fairly simple CLI wrapper of jscodeshift, that would provide a means of publishing, downloading and running codemods. So we created a custom 'codemod-cli', our first piece of internal codemod infrastructure.
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React v18.0
If you'd like to migrate them, the React team maintains some awesome codemods:
https://github.com/reactjs/react-codemod
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[AskJS] How do you release libraries updates with breaking changes?
Codemods - providing automated tooling to change old patterns to new ones can go a long way in helping drive adoption of the new version. The most notable example of doing this is react-codemod (many other examples exist)
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All about Abstract Syntax Tree
Sometimes you need to migrate from one version of a library to another, for example, when React has updated to version 15.5 the PropTypes has moved to different package and the react-developers provides codemod for migration.
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Modern JavaScript:Everything you missed over the last 10 years(ECMAScript 2020)
Can you point me towards examples of the usage of AST rewriting tools that are actively being used by open-source library maintainers in other ecosystems to help their consumers do upgrades in large code-bases (e.g. I can see that `clang` has AST tooling, but I don't see examples online of this being widely used: https://devblogs.microsoft.com/cppblog/exploring-clang-tooli...).
Within the JavaScript ecosystem this is quite popular (1. https://github.com/reactjs/react-codemod; 2. https://github.com/mui-org/material-ui/tree/HEAD/packages/ma... 3. https://github.com/emotion-js/emotion/tree/main/packages/esl... etc.) Teams that maintain huge codebases have tooling to safely automate their upgrades and the best library maintainers provide their consumers with these AST transformations.
> Don't tell that to anyone who uses
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Introducing Astra: A Tool for Refactoring Java Programs at Scale
Agree. I know js has a similar tool, jscodeshift. https://github.com/reactjs/react-codemod and https://github.com/cpojer/js-codemod/tree/master/transforms have some ideas for js.
- React 17 DOM tree inside of React 16.2 DOM
Sass
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Creating Nx Workspace with Eslint, Prettier and Husky Configuration
SASS(.scss) [ https://sass-lang.com ]
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Future of CSS: Functions and Mixins
Traditionally CSS lacked features such as variables, nesting, mixins, and functions. This was frustrating for Developers as it often led to CSS quickly becoming complex and cumbersome. In an attempt to make code easier and less repetitive CSS pre-processors were born. You would write CSS in the format the pre-processor understood and, at build time, you'd have some nice CSS. The most common pre-processors these days are Sass, Less, and Stylus. Any examples I give going forward will be about Sass as that's what I'm most familiar with.
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Top 20 Frontend Interview Questions With Answers
CSS stands for Cascading Style Sheets, and is a scripting language used to style web pages. SCSS stands for Syntactically Awesome Style Sheet, and is a superset of CSS. You can think of SCSS as the more advanced version of CSS, which comes with several features that CSS does not support, such as the SCSS nested syntax, as shown below.
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How to Build a Stepper Component in React 🤔 ?
Scss
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Modern CSS for 2024: Nesting, Layers, and Container Queries
In the past, you’d need to rely on pre-processors such as SaSS or Less, but not anymore… Native CSS nesting has landed on all major modern browsers.
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Help identifying dashboard frontend – is this SaaS?
Sass is also a css preprocessor. Op is likely confused
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45 NPM Packages to Solve 16 React Problems
sass -> An improvement over CSS. It provides nice features for managing CSS. good for mid-sized or even larger projects.
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Best Resources For Web Developers 💻 [HTML + CSS + JavaScript]
Sass (Syntactically Awesome Style Sheets) - A CSS preprocessor that simplifies and enhances your CSS workflow. Website: https://sass-lang.com/
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A Developer’s Guide to Implementing a Design System (Part 1)
Personally, my preference is Sass: I find that the mixins, partials, and operators are hugely useful when it comes to creating re-usable snippets of code for a design system. And, since it’s “just” a pre-processor and not a framework, it’s not opinionated in a design sense and there’s no default values (colors, spacing values, etc.) that will need to be overwritten.
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How To Choose the Best Static Site Generator and Deploy it to Kinsta for Free
Preprocessors: SSGs leverage preprocessors to streamline the development process. Preprocessors like SASS for CSS or Babel for JavaScript offer additional features and simplify code development.
What are some alternatives?
jscodeshift - A JavaScript codemod toolkit.
emotion - 👩🎤 CSS-in-JS library designed for high performance style composition
Acorn - A small, fast, JavaScript-based JavaScript parser
JSS - JSS is an authoring tool for CSS which uses JavaScript as a host language.
react-gradual-upgrade-demo - Demonstration of how to gradually upgrade an app to a new version of React
Tailwind CSS - A utility-first CSS framework for rapid UI development.
codemod-example - Codemod for my article: https://blog.paulcodes.tech/all-about-abstract-syntax-tree
PostCSS - Transforming styles with JS plugins
betaflight-configurator - Cross platform configuration tool for the Betaflight firmware
Less Rails - :-1: :train: Less.js For Rails
js-codemod - Codemod scripts to transform code to next generation JS
craco - Create React App Configuration Override, an easy and comprehensible configuration layer for Create React App.