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callbag-jsx
Advanced tools
Callbags + JSX. No virtual DOM, compile-time invalidation, or other magic tricks.
👉 Read the Docs
Sample Todolist app:
import { makeRenderer, List } from 'callbag-jsx';
import { state } from 'callbag-state';
const renderer = makeRenderer();
const todos = state([{title: 'Do this'}, {title: 'Do that'}]);
const next = state('');
const add = () => {
todos.set(todos.get().concat([{title: next.get()}]));
next.set('');
};
renderer.render(
<>
<h1>Todos</h1>
<ol>
<List of={todos} each={todo => <li>{todo.sub('title')}</li>}/>
</ol>
<input type='text' _state={next} placeholder='What should be done?'/>
<button onclick={add}>Add</button>
</>
).on(document.body);
Main purpose of callbag-jsx
is to provide full control over DOM while being as convenient as tools like React.
In other words, unlike other frameworks and tools, callbag-jsx
DOES NOT infer when and how to update the DOM,
it gives you the tools to conveniently outline that.
As a result:
👉 Comparison with Other Frameworks
Easiest way is to use one of these templates:
You can also just install the package:
npm i callbag-jsx
and use the following jsx pragmas in your .jsx
/.tsx
files:
/** @jsx renderer.create */
/** @jsxFrag renderer.fragment */
👉 Read the docs for more info/options
import { makeRenderer } from 'callbag-jsx';
const renderer = makeRenderer();
renderer.render(<div>Hellow World!</div>).on(document.body);
import expr from 'callbag-expr';
import state from 'callbag-state';
const count = state(0);
const add = () => count.set(count.get() + 1);
const color = expr($ => $(count) % 2 ? 'red' : 'green');
renderer.render(
<div onclick={add} style={{ color }}>
You have clicked {count} times!
</div>
).on(document.body);
There are no contribution guidelines or issue templates currently, so just be nice (and also note that this is REALLY early stage). Useful commands for development / testing:
git clone https://github.com/loreanvictor/callbag-jsx.git
npm i # --> install dependencies
npm start # --> run `samples/index.tsx` on `localhost:3000`
npm test # --> run all tests
npm run cov:view # --> run tests and display the code coverage report
npm i -g @codedoc/cli # --> install CODEDOC cli (for working on docs)
codedoc install # --> install CODEDOC dependencies (for working on docs)
codedoc serve # --> serve docs on `localhost:3000/render-jsx` (from `docs/md/`)
FAQs
callbags + JSX: super fast and super thiny interactive web apps
The npm package callbag-jsx receives a total of 11 weekly downloads. As such, callbag-jsx popularity was classified as not popular.
We found that callbag-jsx demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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