Fix build/start command

Author: ije

cli.ts

@@ -168,15 +168,21 @@ type RunOptions = {
 
 async function run(command: string, options: RunOptions) {
   const { version, isCanary, denoConfigFile, importMapFile } = options;
-  const rwDirs = [".", Deno.env.get("MODULES_CACHE_DIR"), Deno.env.get("ALEPH_DEV_ROOT")].filter(Boolean);
+  const { esbuildBinDir, esbuildBinPath } = getEsbuildPath("0.14.36");
+  const rwDirs = [
+    ".",
+    Deno.env.get("MODULES_CACHE_DIR"),
+    Deno.env.get("ALEPH_DEV_ROOT"),
+    esbuildBinDir,
+  ].filter(Boolean);
   const cmd: string[] = [
     Deno.execPath(),
     "run",
     "--allow-env",
     "--allow-net",
     "--allow-read=" + rwDirs.join(","),
     "--allow-write=" + rwDirs.join(","),
-    "--allow-hrtime",
+    "--allow-run=" + esbuildBinPath,
     "--location=http://localhost",
     "--no-check",
   ];
@@ -231,6 +237,70 @@ function fixLine(line: string): string | null {
   return line;
 }
 
+function getEsbuildPath(version: string) {
+  let name: string;
+  let baseDir: string | undefined;
+  switch (Deno.build.os) {
+    case "darwin": {
+      baseDir = Deno.env.get("HOME");
+      if (baseDir) {
+        baseDir += "/Library/Caches";
+      }
+      break;
+    }
+    case "windows": {
+      baseDir = Deno.env.get("LOCALAPPDATA");
+      if (!baseDir) {
+        baseDir = Deno.env.get("USERPROFILE");
+        if (baseDir) {
+          baseDir += "/AppData/Local";
+        }
+      }
+      if (baseDir) {
+        baseDir += "/Cache";
+      }
+      break;
+    }
+    case "linux": {
+      const xdg = Deno.env.get("XDG_CACHE_HOME");
+      if (xdg && xdg[0] === "/") {
+        baseDir = xdg;
+      }
+      break;
+    }
+  }
+  if (!baseDir) {
+    baseDir = Deno.env.get("HOME");
+    if (baseDir) {
+      baseDir += "/.cache";
+    }
+  }
+  if (!baseDir) {
+    throw new Error("Failed to find cache directory");
+  }
+  const platformKey = Deno.build.target;
+  const knownWindowsPackages: Record<string, string> = {
+    "x86_64-pc-windows-msvc": "esbuild-windows-64",
+  };
+  const knownUnixlikePackages: Record<string, string> = {
+    "aarch64-apple-darwin": "esbuild-darwin-arm64",
+    "aarch64-unknown-linux-gnu": "esbuild-linux-arm64",
+    "x86_64-apple-darwin": "esbuild-darwin-64",
+    "x86_64-unknown-linux-gnu": "esbuild-linux-64",
+  };
+  if (platformKey in knownWindowsPackages) {
+    name = knownWindowsPackages[platformKey];
+  } else if (platformKey in knownUnixlikePackages) {
+    name = knownUnixlikePackages[platformKey];
+  } else {
+    throw new Error(`Unsupported platform: ${platformKey}`);
+  }
+
+  const esbuildBinDir = baseDir + `/esbuild/bin`;
+  const esbuildBinPath = esbuildBinDir + `/${name}@${version}`;
+  return { esbuildBinDir, esbuildBinPath };
+}
+
 if (import.meta.main) {
   main();
 }

commands/start.ts

@@ -1,4 +1,4 @@
-import { basename } from "https://deno.land/[email protected]/path/mod.ts";
+import { basename, join } from "https://deno.land/[email protected]/path/mod.ts";
 import { serve as stdServe, serveTls } from "https://deno.land/[email protected]/http/server.ts";
 import { getFlag, parse, parsePortNumber } from "../lib/flags.ts";
 import { findFile } from "../lib/fs.ts";
@@ -61,7 +61,7 @@ if (import.meta.main) {
   // close the app modules server
   ac.abort();
 
-  await import(`./dist/server.js`);
+  await import("file://" + join(Deno.cwd(), "dist/server.js"));
   log.info(`Server handler imported from ${blue("dist/server.js")}`);
 
   const handler = (req: Request) => {

server/build.ts

@@ -1,6 +1,6 @@
 import { basename, dirname, extname, join } from "https://deno.land/[email protected]/path/mod.ts";
 import { ensureDir } from "https://deno.land/[email protected]/fs/ensure_dir.ts";
-import { build as esbuild, type Loader, stop } from "https://deno.land/x/[email protected].34/mod.js";
+import { build as esbuild, type Loader, stop } from "https://deno.land/x/[email protected].36/mod.js";
 import { parseExportNames } from "../compiler/mod.ts";
 import cache from "../lib/cache.ts";
 import { existsDir, existsFile } from "../lib/fs.ts";
@@ -30,7 +30,6 @@ export async function build(
   }
 
   const workingDir = Deno.cwd();
-  const tmpDir = await Deno.makeTempDir();
   const alephPkgUri = getAlephPkgUri();
   const importMap = await loadImportMap();
   const jsxCofig = await loadJSXConfig(importMap);
@@ -84,7 +83,7 @@ export async function build(
   // since esbuild doesn't support jsx automic transform, we need to manually import jsx runtime
   let jsxShimFile: string | null = null;
   if (serverEntry && util.endsWithAny(serverEntry, ".jsx", ".tsx") && jsxCofig.jsxImportSource) {
-    jsxShimFile = join(tmpDir, "jsx-shim.js");
+    jsxShimFile = join(outputDir, "jsx-shim.js");
     await Deno.writeTextFile(
       jsxShimFile,
       (jsxCofig.jsxRuntime === "preact"
@@ -257,7 +256,9 @@ export async function build(
   }
 
   // clean up then exit
-  await Deno.remove(tmpDir, { recursive: true });
+  if (jsxShimFile) {
+    await Deno.remove(jsxShimFile);
+  }
   stop();
 
   return { clientModules };

version.ts

@@ -6,6 +6,10 @@ export const isCanary = false;
 
 /** `prepublish` will be invoked before publish */
 export async function prepublish(): Promise<boolean> {
+  if (!window.confirm("Build compiler wasm ?")) {
+    return true;
+  }
+
   const p = Deno.run({
     cmd: ["deno", "run", "-A", "build.ts"],
     cwd: "./compiler",