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able-baker
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add Shell phase

This commit is contained in:
Seth Trowbridge 2023-06-07 17:09:40 -04:00
parent 0aa0bb2955
commit 0b0396b58d
4 changed files with 59 additions and 35 deletions
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8
deno.json Normal file
View File

@ -0,0 +1,8 @@
{
"compilerOptions": { "lib": ["deno.window", "dom"]},
"imports":
{
"react":"https://esm.sh/preact@10.13.2/compat",
"app": "./app.tsx"
}
}

3
example/deno.json
View File

@ -1,7 +1,8 @@
{ {
"compilerOptions": { "lib": ["deno.window", "dom"] },
"imports": "imports":
{ {
"react":"https://esm.sh/preact/compat", "react":"https://esm.sh/preact@10.13.2/compat",
"app": "./app.tsx" "app": "./app.tsx"
} }
} }

25
local.tsx
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@ -1,4 +1,4 @@
import Configure, {Transpile, Extension} from "./serve.tsx"; import {Configure, Transpile, Extension} from "./serve.tsx";
const SocketsLive:Set<WebSocket> = new Set(); const SocketsLive:Set<WebSocket> = new Set();
const SocketsSend =(inData:string)=>{ console.log(inData); for (const socket of SocketsLive){ socket.send(inData); } } const SocketsSend =(inData:string)=>{ console.log(inData); for (const socket of SocketsLive){ socket.send(inData); } }
@ -20,6 +20,7 @@ Configure({
} }
} }
}, },
Serve(inReq, inURL, inExt, inMap) Serve(inReq, inURL, inExt, inMap)
{ {
if(inReq.headers.get("upgrade") == "websocket") if(inReq.headers.get("upgrade") == "websocket")
@ -38,29 +39,11 @@ Configure({
return new Response(e); return new Response(e);
} }
} }
else
if(!inExt)
{ {
return new Response
(`<!doctype html>
<html>
<head>
</head>
<body>
<div id="app"></div>
<script type="importmap">${JSON.stringify(inMap)}</script>
<script type="module">
import App from "app";
import React from "react";
React.render(React.createElement(App), document.querySelector("#app"))
</script>
</body>
</html>
`, {status:200, headers:{"content-type":"text/html"}});
}
return false; return false;
} }
}
}); });
let blocking = false; let blocking = false;

58
serve.tsx
View File

@ -14,19 +14,22 @@ const ImportMapReload =async()=>
{ {
console.log(`No "deno.json" file found at "${Deno.cwd()}"`); console.log(`No "deno.json" file found at "${Deno.cwd()}"`);
} }
confText && (ImportMap.imports = Configure.Remap(JSON.parse(confText)?.imports || {})); confText && (ImportMap.imports = Configuration.Remap(JSON.parse(confText)?.imports || {}));
}; };
type CustomHTTPHandler = (inReq:Request, inURL:URL, inExt:string|false, inMap:{imports:Record<string, string>})=>false|Response|Promise<Response|false>; type CustomHTTPHandler = (inReq:Request, inURL:URL, inExt:string|false, inMap:{imports:Record<string, string>})=>false|Response|Promise<Response|false>;
type CustomRemapper = (inImports:Record<string, string>)=>Record<string, string>; type CustomRemapper = (inImports:Record<string, string>)=>Record<string, string>;
type Configuration = {Proxy:string, Allow:string, Reset:string, SWCOp:SWCW.Options, Serve:CustomHTTPHandler, Remap:CustomRemapper}; type Configuration = {Proxy:string, Allow:string, Reset:string, SWCOp:SWCW.Options, Serve:CustomHTTPHandler, Shell:CustomHTTPHandler, Remap:CustomRemapper};
type ConfigurationArgs = {Proxy?:string, Allow?:string, Reset?:string, SWCOp?:SWCW.Options, Serve?:CustomHTTPHandler, Remap?:CustomRemapper}; type ConfigurationArgs = {Proxy?:string, Allow?:string, Reset?:string, SWCOp?:SWCW.Options, Serve?:CustomHTTPHandler, Shell?:CustomHTTPHandler, Remap?:CustomRemapper};
let Configure:Configuration = let Configuration:Configuration =
{ {
Proxy: "", Proxy: `file://${Deno.cwd().replaceAll("\\", "/")}`,
Allow: "*", Allow: "*",
Reset: "/clear-cache", Reset: "/clear-cache",
Serve: ()=>false, Serve(inReq, inURL, inExt, inMap)
{
return false;
},
Remap: (inImports)=> Remap: (inImports)=>
{ {
Object.entries(inImports).forEach(([key, value])=> Object.entries(inImports).forEach(([key, value])=>
@ -36,8 +39,27 @@ let Configure:Configuration =
inImports[key] = value.substring(1); inImports[key] = value.substring(1);
} }
}); });
Configuration.SWCOp.jsc.transform.react.importSource = inImports["react"];
return inImports; return inImports;
}, },
Shell(inReq, inURL, inExt, inMap)
{
return new Response(
`<!doctype html>
<html>
<head>
</head>
<body>
<div id="app"></div>
<script type="importmap">${JSON.stringify(inMap)}</script>
<script type="module">
import App from "app";
import React from "react";
React.render(React.createElement(App), document.querySelector("#app"))
</script>
</body>
</html>`, {status:200, headers:{"content-type":"text/html"}});
},
SWCOp: SWCOp:
{ {
sourceMaps: false, sourceMaps: false,
@ -91,7 +113,7 @@ export const Transpile =
{ {
const resp = await fetch(inPath); const resp = await fetch(inPath);
const text = await resp.text(); const text = await resp.text();
const {code} = await SWCW.transform(text, { ...Configure.SWCOp, filename:inKey}); const {code} = await SWCW.transform(text, { ...Configuration.SWCOp, filename:inKey});
this.Cache.set(inKey, code); this.Cache.set(inKey, code);
return code; return code;
} }
@ -111,7 +133,7 @@ export const Extension =(inPath:string)=>
return posDot > posSlash ? inPath.substring(posDot+1).toLowerCase() : false; return posDot > posSlash ? inPath.substring(posDot+1).toLowerCase() : false;
}; };
export default (config:ConfigurationArgs)=> Configure = {...Configure, ...config}; export const Configure =(config:ConfigurationArgs)=> Configuration = {...Configuration, ...config};
await ImportMapReload(); await ImportMapReload();
await SWCW.default(); await SWCW.default();
@ -119,25 +141,35 @@ HTTP.serve(async(req: Request)=>
{ {
const url:URL = new URL(req.url); const url:URL = new URL(req.url);
const ext = Extension(url.pathname); const ext = Extension(url.pathname);
const headers = {"content-type":"application/json", "Access-Control-Allow-Origin": Configure.Allow, "charset":"UTF-8"}; const headers = {"content-type":"application/json", "Access-Control-Allow-Origin": Configuration.Allow, "charset":"UTF-8"};
// cache-reset route // cache-reset route
if(url.pathname === Configure.Reset) if(url.pathname === Configuration.Reset)
{ {
return new Response(`{"cleared":${Transpile.Clear()}}`, {headers}); return new Response(`{"cleared":${Transpile.Clear()}}`, {headers});
} }
// allow for custom handler // allow for custom handler
const custom = await Configure.Serve(req, url, ext, ImportMap); const custom = await Configuration.Serve(req, url, ext, ImportMap);
if(custom) if(custom)
{ {
return custom; return custom;
} }
// custom page html
if(!ext)
{
const shell = await Configuration.Shell(req, url, ext, ImportMap);
if(shell)
{
return shell;
}
}
// transpileable files // transpileable files
if(Transpile.Check(ext)) if(Transpile.Check(ext))
{ {
const lookup = await Transpile.Fetch(Configure.Proxy + url.pathname, url.pathname); const lookup = await Transpile.Fetch(Configuration.Proxy + url.pathname, url.pathname);
return new Response(lookup, {status:lookup?200:404, headers:{...headers, "content-type":"application/javascript"}} ); return new Response(lookup, {status:lookup?200:404, headers:{...headers, "content-type":"application/javascript"}} );
} }
@ -147,7 +179,7 @@ HTTP.serve(async(req: Request)=>
try try
{ {
const type = MIME.typeByExtension(ext); const type = MIME.typeByExtension(ext);
const file = await fetch(Configure.Proxy + url.pathname); const file = await fetch(Configuration.Proxy + url.pathname);
const text = await file.text(); const text = await file.text();
return new Response(text, {headers:{...headers, "content-type":type||""}}); return new Response(text, {headers:{...headers, "content-type":type||""}});
} }