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#16 issue/router #18

Merged
SethTrowbridge merged 6 commits from issue/router into master 2023-04-18 19:39:56 -04:00
Conversation 0 Commits 6 Files Changed 5 +63 -55
3 changed files with 63 additions and 55 deletions
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Showing only changes of commit 101a5d2218 - Show all commits

14
example/app.tsx
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@ -1,23 +1,25 @@
import TWPreTail from "https://esm.sh/@twind/preset-tailwind@1.1.4";
import TWPreAuto from "https://esm.sh/@twind/preset-autoprefix@1.0.7";
import TWPreTail from "https://esm.sh/v115/@twind/preset-tailwind@1.1.4/es2022/preset-tailwind.mjs";
import TWPreAuto from "https://esm.sh/v115/@twind/preset-autoprefix@1.0.7/es2022/preset-autoprefix.mjs";
import React from "react";
import Component from "./deep/component.tsx";
import * as Iso from "@eno/iso";
export default ()=>
{
console.log(Iso.Meta);
const [countGet, countSet] = React.useState(1);
return <div class="p-4 font-sans">
<Iso.Metas title="Main Page!"/>
<h1 class="my-2 font(bold serif) text(2xl)">Title!!</h1>
<h2>subtitle</h2>
<Component/>
<Iso.Switch>
<Iso.Case value="page/:slug">
About Us
<Iso.Case value="page">
<Iso.Switch>
<Iso.Case value="about-us">About us!</Iso.Case>
<Iso.Case default>sorry no page</Iso.Case>
</Iso.Switch>
</Iso.Case>
<Iso.Case value="lol/idk">lol/idk</Iso.Case>
<Iso.Case default><p>404!</p></Iso.Case>
</Iso.Switch>
</div>;
};

97
lib/iso.tsx
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@ -1,6 +1,5 @@
import React from "react";
type Meta = {title:string, description:string, keywords:string, image:string, canonical:string }
type MetaKeys = keyof Meta;
export const Meta:Meta = {
@ -30,11 +29,14 @@ export const Metas =(props:{concatListed?:boolean; dropUnlisted?:boolean}&MetasI
return null;
}
export type Children = string | number | React.JSX.Element | React.JSX.Element[];
type RoutePath = Array<string>;
type RouteParams = Record<string, string|number|boolean>;
type RouteState = {URL:URL, Path:RoutePath, Params:RouteParams, Anchor:string};
type RouteContext = [Route:RouteState, Update:(inPath?:RoutePath, inParams?:RouteParams, inAnchor?:string)=>void];
type RouteProps = {children:typeof React.Children, url?:URL };
type RouteProps = {children:Children, url?:URL };
export const Router = {
Parse(url:URL):RouteState
{
@ -89,9 +91,7 @@ export const Router = {
})
}, []);
return <Router.Context.Provider value={[routeGet, routeUpdate]}>
{props.children}
</Router.Context.Provider>;
return <Router.Context.Provider value={[routeGet, routeUpdate]}>{props.children}</Router.Context.Provider>;
},
Consumer()
{
@ -101,54 +101,61 @@ export const Router = {
type SwitchContext = {depth:number, keys:Record<string, string>};
export const SwitchContext = React.createContext({depth:0, keys:{}} as SwitchContext);
export const Switch =({children}:{children:typeof React.Children})=>
export const Switch =({children}:{children:Children})=>
{
const contextSelection = React.useContext(SwitchContext);
const [contextRoute] = Router.Consumer();
const routeSegment = contextRoute.Path.slice(contextSelection.depth);
const checkChild =(inChild:{props:{value?:string}})=>
let fallback = null;
if(Array.isArray(children))
{
if(inChild?.props?.value)
{
const parts = inChild.props.value.split("/");
if(parts.length > routeSegment.length)
{
return false;
}
const output:SwitchContext = {depth:contextSelection.depth+parts.length, keys:{}};
for(let i=0; i<parts.length; i++)
{
const partRoute = routeSegment[i];
const partCase = parts[i];
if(partCase[0] == ":")
{
output.keys[partCase.substring(1)] = partRoute;
}
else if(partCase != "*" && partCase != partRoute)
const contextSelection = React.useContext(SwitchContext);
const [contextRoute] = Router.Consumer();
const routeSegment = contextRoute.Path.slice(contextSelection.depth);
const checkChild =(inChild:{props:{value?:string}})=>
{
if(inChild?.props?.value)
{
const parts = inChild.props.value.split("/");
if(parts.length > routeSegment.length)
{
return false;
}
const output:SwitchContext = {depth:contextSelection.depth+parts.length, keys:{}};
for(let i=0; i<parts.length; i++)
{
const partRoute = routeSegment[i];
const partCase = parts[i];
if(partCase[0] == ":")
{
output.keys[partCase.substring(1)] = partRoute;
}
else if(partCase != "*" && partCase != partRoute)
{
return false;
}
}
return output;
}
return output;
return false;
}
return false;
for(let i=0; i<children.length; i++)
{
const childCase = children[i];
const childCaseChildren = childCase.props?.__args?.[2] || childCase.props.children;
const newContextValue = checkChild(childCase);
if(newContextValue)
{
return <SwitchContext.Provider value={newContextValue}>{childCaseChildren}</SwitchContext.Provider>
}
if(childCase?.props?.default && !fallback)
{
console.log(routeSegment);
fallback = childCaseChildren;
}
}
}
for(let i=0; i<children.length; i++)
{
const newContextValue = checkChild(children[i]);
if(newContextValue)
{
console.log(children[i]);
const child = children[i]?.props?.children || children[i];
return <SwitchContext.Provider value={newContextValue}>Route Rendred!{child}</SwitchContext.Provider>
}
}
return null;
};
export const Case =({children, value}:{children:typeof React.Children, value?:string})=>
{
return <>{children}</>;
return fallback;
};
export const Case =({children, value}:{children:Children, value?:string, default?:true})=>null;
export const useRouteVars =()=> React.useContext(SwitchContext).keys;

7
server.tsx
View File

@ -35,7 +35,7 @@ const Transpileable =(inFilePath:string):boolean=>
};
const Transpile =async(inCode:string, inKey:string):Promise<string>=>
{
const transpile = await ESBuild.transform(inCode, { loader: "tsx", sourcemap: "inline", minify:false});
const transpile = await ESBuild.transform(inCode, { loader: "tsx", minify:true});
Transpiled.set(inKey, transpile.code);
return transpile.code;
};
@ -181,7 +181,7 @@ Deno.serve({ port: Deno.args[0]||3000 }, async(_req:Request) =>
const isLib = url.pathname.startsWith(`/${LibPath}/`);
if(Transpileable(pathLast))
if(Transpileable(url.pathname))
{
type = `application/javascript`;
if(isLib)
@ -232,13 +232,12 @@ FileListen("${url.pathname}", reloadHandler);`;
<meta charset="utf-8"/>
<style data-twind>${results.css}</style>
<script type="importmap">${JSON.stringify(ImportObject)}</script>
<script async src="https://ga.jspm.io/npm:es-module-shims@1.5.1/dist/es-module-shims.js" crossorigin="anonymous"></script>
</head>
<body>
<div id="app">${results.html}</div>
<script type="module">
import {render, createElement as H} from "react";
import * as Twind from "https://esm.sh/@twind/core@1.1.3";
import * as Twind from "https://esm.sh/v115/@twind/core@1.1.3/es2022/core.mjs";
import {default as App, CSS} from "@eno/app";
import {Router} from "@eno/iso";
Twind.install(CSS);