ts api for subprocess

scripts/bundle.ts

@@ -0,0 +1,61 @@
+export interface DenoBundleOptions {
+    entry: string;
+    output?: string;
+    outdir?: string;
+    check?: boolean | "all";
+    noCheck?: boolean | "remote";
+    frozen?: boolean;
+    importMap?: string;
+    lock?: string;
+    noLock?: boolean;
+    noNpm?: boolean;
+    noRemote?: boolean;
+    nodeModulesDir?: boolean;
+    reload?: boolean | string[];
+    vendor?: boolean;
+    allowImport?: string[];
+    allowScripts?: string[];
+    cert?: string;
+    codeSplitting?: boolean;
+    conditions?: string[];
+    config?: string;
+    denyImport?: string[];
+    inlineImports?: boolean;
+    minify?: boolean;
+    noConfig?: boolean;
+    packages?: "bundle" | "external";
+    platform?: "browser" | "deno";
+    preload?: string[];
+    sourcemap?: "linked" | "inline" | "external";
+    watch?: boolean;
+}
+
+export default (options: DenoBundleOptions):{ out: string; err: string; }=>
+{
+    const argify =(str: string)=> "--"+str.replace(/[A-Z]/g, (m) => "-" + m.toLowerCase());
+    const args: string[] = ["bundle"];
+    const { entry, ...rest } = options;
+
+    for (const [key, value] of Object.entries(rest))
+    {
+        let flag = argify(key);
+        if (value !== true)
+        {
+            if(!value)
+            {
+                continue;
+            }
+            flag = flag + "=" + (Array.isArray(value) ? value.join(",") : value);
+        }
+        args.push(flag);
+    }
+    args.push(entry);
+
+    console.log(args);
+
+    const command = new Deno.Command("deno", {args});
+    const result = command.outputSync();
+    const decode = new TextDecoder("utf-8");
+    const output = (str:Uint8Array<ArrayBuffer>)=> decode.decode(str).replace(/\x1b\[[0-9;]*m/g,"").replace(/\n+$/, "");
+    return { out: output(result.stdout), err: output(result.stderr) }
+}

scripts/bundle_subprocess.ts

@@ -1,18 +1,13 @@
-const command = new Deno.Command("deno", {
+import Bundler from "./bundle.ts";
-    args:[
-        "bundle",
-        "--no-lock",
-        "--platform=browser",
-        "--inline-imports=true",
-        "--output=dist/core.js",
-        "--outdir=dist",
-        "--minify",
-        "--code-splitting",
-        "scripts/bundle_entry.ts"
-    ]
-});
-const result = command.outputSync();
 
-const textDecoder = new TextDecoder();
+const result = Bundler({
-console.log("stdout:", textDecoder.decode(result.stdout));
+    entry: "scripts/bundle_entry.ts",
-console.log("stderr:", textDecoder.decode(result.stderr));
+    outdir: "dist",
+    inlineImports: true,
+    minify: true,
+    codeSplitting: true,
+    platform: "browser",
+    noLock: true,
+});
+
+console.log(result);

src/hmr.js

@@ -20,14 +20,12 @@ function Save(key, value)
     {
         Time = setTimeout(Tick, 500);
     }
-    console.log("SAVE", key, value);
 };
 
 /** @type {(key:string)=>string|null} */
 function Load(key)
 {
     const value = sessionStorage.getItem(key);
-    console.log("LOAD", key, value);
     return value;
 }