able-baker/example-script/app.tsx

import { Router, Switch, Case } from ">able/iso-elements.tsx";

import React from "react";

const CTXString = React.createContext("lol");

type StateBinding<T> = [get:T, set:React.StateUpdater<T>];
const CTXState = React.createContext(null) as React.Context<StateBinding<number>|null>;
const Outer =(props:{children:React.JSX.Element})=>
{
    const binding = React.useState(11);
    return <CTXState.Provider value={binding}>
        {props.children}
    </CTXState.Provider>
};
const Inner =()=>
{
    const [stateGet, stateSet] = React.useContext(CTXState) || ["default", ()=>{}];
    return <button onClick={e=>stateSet((old)=>old+1)}>count: {stateGet} :)</button>
};


type Store = {name:string, age:number}
const reducer =(inState:Store, inAction:number)=>
{
    return {...inState, age:inState.age+inAction};
}

const builder =(inState:Store):Store=>
{
    inState.age = 100;
    return inState;
}


export default ()=>
{
    const [Store, Dispatch] = React.useReducer(reducer, {name:"seth", age:24} as Store, builder)
    return <CTXString.Provider value="intradestink">
        <Router.Provider>
            <div class="my-4 font-sans">
                <h1 class="font-black text-xl text-red-500">Title</h1>
                <h2 class="font-black text-blue-500 p-4">subtitle</h2>
                <p>
                    <button onClick={e=>Dispatch(1)}>{Store.name}|{Store.age}?</button>
                </p>
            </div>
            <Outer>
                <Inner/>
            </Outer>
            <Outer>
                <Inner/>
            </Outer>
        </Router.Provider>
    </CTXString.Provider>;         
}