esprima
vike
esprima | vike | |
---|---|---|
8 | 66 | |
6,962 | 3,588 | |
0.0% | 2.5% | |
0.0 | 10.0 | |
about 1 year ago | 8 days ago | |
TypeScript | TypeScript | |
BSD 2-clause "Simplified" 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.
esprima
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ESLint: under the hood
Focusing again on ESLint, the parser used by the linter is called Espree. This is an in-house parser built by the ESLint folks to fully support ECMAScript 6 and JSX on top of the already existing Esprima. The Espree module provide APIs for both tokenization and parsing that you can easily test out.
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Why you don’t need TypeScript
For TypeScript we have used AST transforms from their compiler API, and for plain JavaScript we did a similar thing using ESPrima. This helped us implement some simple optimizations like stream fusion (combining .filter and .map into a single operation) or avoiding extra object allocations in vector math, which led to nice performance improvements in code that does heavy computation (we process large amounts of data on the server and store results of physics simulations).
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Algorithm to simplify a 100-variable Boolean expression?
I used ESPrima, but any parser would do in this case. I then wrote a simple function to extract all "atomic" non-boolean expressions from it.
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How to make your own programming language in JavaScript
AST is an acronym for Abstract Syntax Tree. It's the way to represent code in a format that tools can understand. Usually in form of tree data structure. We will use AST in the format of an Esprima, which is a JavaScript parser that outputs AST.
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What the heck is an Abstract Syntax Tree (AST) ?
esprima
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Abstract Syntax Trees: They're Actually Used Everywhere -- But What Are They?
Create an AST: Esprima
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We Switched from Webpack to Vite
The thread was originally about CRA vs Vite size on disk (or implicitly, if we're applying it to real world applications, network cost in CI job startup times). And like I said, surrogate pairs don't apply to ASCII.
See this[0] for reference. Note how the first byte must fall within a certain range in order to signal being a surrogate pair. This fact is taken advantage of by JS parsers to make parsing of ASCII code faster by special casing that range, since checking for a valid character in the entire unicode range is quite a bit more expensive[1].
[0] https://github.com/jquery/esprima/blob/0911ad869928fd218371b...
[1] https://github.com/jquery/esprima/blob/0911ad869928fd218371b...
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How to create your own language that compile to JavaScript
If you want to learn more about parsing, reading the code of an actual recursive parser might be a better idea. Esprima is a decent place to start if you're interested in JS grammar. Then you can look at the babel handbook to learn more about AST transformations. From there, the literature gets quite a bit more heavy. If you get this far and are willing to push further, you'll probably want to grab yourself a copy of the dragon book at a minimum.
vike
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SSRx vs. Vinxi vs. Vike - for SSR with Vite
Here are some collected notes of the distinctions between SSRx, Vinxi and Vike, to share with anyone else searching the web. Since my Google search came up empty, and I had to ask around on Twitter/X and GitHub to find out.
- Vike – Meta Framework Alternative
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Triplit: Open-source DB that syncs data between server and browser in real-time
We're working on exactly this. You can already do this with Triplit but it's challenging to make an out of the box solution because each framework passes context/data different from server to client differently. There's a cool project called [Vike](https://github.com/vikejs/vike) that generalizes this pattern across SSR'd UI frameworks
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Can't stand Next JS-- alternatives w/ Vite?
Anyone have experience with https://github.com/vikejs/vike?
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Waku: The Minimalist React Framework with Server Components
have you seen https://vite-plugin-ssr.com/ ? i've only browsed their docs, but AFAICT their pitch that it's a more DIY approach to a framework, where you keep a lot of control over how things are wired together.
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The theory versus the practice of “static websites”
I agree and, as the author of vite-plugin-ssr[1], that's what I recommend to my users: go for static whenever you can.
I think it's something every web developer should be aware of. Static is indeed a lot simpler than dynamic.
I've wrote more about it over here[2] (SSG = static, SSR = dynamic).
[1]: https://vite-plugin-ssr.com
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What's the best ISR (and SSR) React frameworks? (looking for NextJS alternative)
Maybe vite-plugin-ssr? It's pretty unopinionated and doesn't get in your way.
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Next.js App Router Update
Also have a look at https://vite-plugin-ssr.com/ (author here).
VPS is slightly lower level which gives you a lot more control: integrate with your existing Node.js backend (use any backend framework you want), deploy anywhere, use any React alternative (Solid, Preact, ...) and any data fetching tool (e.g. Relay can't really be used with Next.js).
The flip side is that you've to write a little bit more glue code. Although this will be alleviated by a lot with projects such as Bati[0], Stem[1], and vike-react (see Vike Rebranding[2]).
VPS also cares a ton about details, such as hooks for full control over i18n (use any i18n strategy you want), better Base URL support (VPS supports setting a different base for your server and your CDN), automatic deploy synchronisation, domain-driven file structure, polished and helpful error messages (especially the next upcoming release), ...
Detailed comparison with Next.js: [3].
If you run into any blocker then it's quickly fixed (or at least a workaround is proposed).
It supports not only SSR and pre-rendering, but also SPA in case you don't need SSR. It's going to support RSC but doesn't yet (RSC isn't ready for production).
Because it's lower level and because it's decoupled from React everything is designed in an agnostic way and with meticulous care. In other words: vite-plugin-ssr is becoming a robust foundation. There are breaking changes coming for the v1 release but beyond that chances are that there won't be any breaking change for years in a row.
In a nutshell: vite-plugin-ssr takes care of the frontend and only the frontend. You keep control over your architecture. (Whereas frameworks tend to put themselves right in the middle of your architecture restricting you in fundemetanl ways.)
Last but not least: it's powered by Vite which means blazing fast HMR.
[0] https://batijs.github.io
[1] https://stemjs.com/
[2] https://github.com/brillout/vite-plugin-ssr/issues/736
[3] https://vite-plugin-ssr.com/nextjs-comparison
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React Server Side Rendering(SSR)
Now by default, Vite doesn't do SSR. One way to do Vite+SSR is to use vite-plugin-ssr. You can scaffold an example project that does SSR based on some dynamic data:
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NextJS app router is complete failure, what alternatives do you recommend for react SSR and ISR?
vite-plugin-ssr
What are some alternatives?
estree - The ESTree Spec
vite-ssr - Use Vite for server side rendering in Node
babel-handbook - :blue_book: A guided handbook on how to use Babel and how to create plugins for Babel.
Next.js - The React Framework
estraverse - ECMAScript JS AST traversal functions
vite-imagetools - Load and transform images using a toolbox :toolbox: of custom import directives!
esbuild-loader - Webpack loader for esbuild: Speed up your build ⚡️
ts-node - TypeScript execution and REPL for node.js
escodegen - ECMAScript code generator
vite-plugin-vue2 - Vue2 plugin for Vite
nextjs-tailwind-ionic-capacitor-starter - A starting point for building an iOS, Android, and Progressive Web App with Tailwind CSS, React w/ Next.js, Ionic Framework, and Capacitor