cleanup

bundler-inc.tsx

@@ -1,13 +1,8 @@
-import B from "./mod.ts";
+import Bundler from "./mod.ts";
 
-const results = await B({
-    imports: {
-        "react": "https://esm.sh/preact@10.22.0/compat",
-        "react/": "https://esm.sh/preact@10.22.0/compat/"
-    }
-});
+const results = await Bundler();
 
 for await(const file of results.outputFiles)
 {
-    console.log(file.path);
+    console.log(file.text);
 }

deep/deep.tsx

@@ -0,0 +1,2 @@
+import "../app.tsx";
+console.log("we deep!");

introspect.ts

@@ -6,14 +6,16 @@ type JsonLike = JsonDeep
 
 type Configuration = {imports:JsonDeep, compilerOptions:JsonDeep};
 
-export const Root = new URL(`file://${Deno.cwd().replaceAll("\\", "/")}`).toString();
+
+/** A `file://` url version of Deno.cwd() */
+export const Root = new URL(`file://${Deno.cwd().replaceAll("\\", "/")}`).toString() + "/";
 export default async function HuntConfig()
 {
     let path:string, json:JsonLike|undefined;
 
     const loadJSON =async(inPath:string)=>{
         try{
-            const resp = await fetch(Root + "/" + inPath);
+            const resp = await fetch(Root + inPath);
             if(inPath.endsWith(".jsonc"))
             {
                 const text = await resp.text();

mod.ts

@@ -1,65 +1,64 @@
 import * as ESBuild from "https://deno.land/x/esbuild@v0.19.2/wasm.js";
 import * as Mapper from "https://esm.sh/esbuild-plugin-importmaps@1.0.0"; // https://github.com/andstellar/esbuild-plugin-importmaps
+import Introspect, {Root} from "./introspect.ts";
 
-export const Root = new URL(`file://${Deno.cwd().replaceAll("\\", "/")}`).toString()+"/";
-console.log("running at", Root);
+
+const prefix = "/_dot_importer_/";
 const resolvePlugin:ESBuild.Plugin = {
   name: "resolve-plugin",
   setup(build) {
-    build.onResolve({ filter: /^\.\/.*$/ }, args => {
-      console.log("RESOLVE")
-      console.log("in:", args)
-      const path = new URL(args.path, Root).pathname
-      const output = {
-        path,
-        namespace: 'file',
-      };
-      console.log("out:", output)
+    build.onResolve({ filter: /^(\.\/|\.\.\/).*/ }, (args)=>
+    {
+      let resolveRoot = args.importer||Root;
+      if(resolveRoot.startsWith(prefix))
+      {
+        resolveRoot = resolveRoot.substring(prefix.length);
+      }
+      const output:ESBuild.OnResolveResult = {
+        path:prefix + new URL(args.path, resolveRoot).href,
+        namespace:"http",
+      }
       return output;
     });
-
-    build.onLoad({ filter: /.*/, namespace:"file" }, async (args) => {
-      console.log("LOAD")
-      console.log(args)
-      let contents;
-      try
-      {
-        const result = await fetch("file://"+args.path);
-        contents = await result.text();
-      }
-      catch(e)
-      {
-        console.log("deno fs access error:", e)
-      }
-      
-      return {
-        contents,
-        loader: args.path.endsWith('.tsx') ? 'tsx' : 'default',
-      };
+    build.onLoad({ filter: /.*/, namespace:"http" }, async(args)=> {
+      const fetchPath = args.path.substring(prefix.length);
+      const result = await fetch(fetchPath);
+      const contents = await result.text();
+      return { contents, loader: `tsx` };
     });
   },
 };
 
-type ImportMap = Parameters<typeof Mapper.importmapPlugin>[0];
+export type ImportMap = Parameters<typeof Mapper.importmapPlugin>[0];
+export type BuildOptions = ESBuild.BuildOptions;
+export default async function(buildOptions={} as BuildOptions, importMap:ImportMap|false = false)
+{
+  if(importMap === false)
+  {
+    importMap = await Introspect() as ImportMap;
+  }
 
-  await ESBuild.initialize({ worker: false });
-  const result = await ESBuild.build({
-    entryPoints: ["./app.tsx"],
+  const configuration:ESBuild.BuildOptions = {
+    //entryPoints: ["./app.tsx"],
+    entryPoints: ["entry"],
+    //entryPoints: ["./deep/deep.tsx"],
+    //entryPoints: ["http://localhost:4507/deep/deep.tsx"],
     bundle: true,
     minify: true,
     format: "esm",
     jsx: "automatic",
     jsxImportSource: "react",
-    plugins:[
+    ...buildOptions,
+    plugins: [
       resolvePlugin,
-      Mapper.importmapPlugin({
-        imports:{"react":"https://esm.sh/preact@10.22.0/compat"}
-      }) as ESBuild.Plugin
+      Mapper.importmapPlugin(importMap) as ESBuild.Plugin,
+      ...buildOptions.plugins||[]
     ]
-  });
+  };
+  await ESBuild.initialize({ worker: false });
+  const result = await ESBuild.build(configuration);
   ESBuild.stop();
-
-for(const item of result.outputFiles)
-{
-  console.log(item.text)
+  return result;
 }
+
+export { ESBuild };

other.tsx

@@ -1,3 +1,3 @@
-import React from "react";
-console.log(React.createElement("div", {}, "hey"));
+//import React from "react";
+//console.log(React.createElement("div", {}, "hey"));
 export default "TEST STRING";

serve.tsx

@@ -1,9 +1,4 @@
 import bundler from "./mod.ts";
-import Introspect, {Root} from "./introspect.tsx";
-
-const Config = await Introspect();
-
-console.log(Config.imports);
 
 const transpiled:Map<string, string> = new Map();
 
@@ -13,18 +8,31 @@ Deno.serve(async(req)=>{
     if(index > -1)
     {
         const ext = url.pathname.substring(index+1, index+3);
+
+        console.log(ext);
+        console.log(url.pathname);
+
         if(ext === "ts")
         {
-            const results = await bundler({imports:Config.imports}, {
-                entryPoints:[Root+url.pathname],
+            const results = await bundler({
+                entryPoints:["."+url.pathname],
                 outfile:"bundle.js",
                 entryNames: `[dir][name]`,
             });
             results.outputFiles?.forEach(output=>{
                 transpiled.set(output.path, output.text);
             })
-            return new Response(results.outputFiles[0].text, {headers:{"content-type":"application/javascript"}});
+            return new Response(`
+path: ${results.outputFiles[0].path}
+hash: ${results.outputFiles[0].hash}
+`, {headers:{"content-type":"application/javascript"}});
         }
+
+        if(ext == "js")
+        {
+            return new Response(transpiled.get(url.pathname)||"---", {headers:{"content-type":"application/javascript"}});
+        }
+
     }
-    return new Response(Root+url.pathname);
+    return new Response(url.pathname);
 });