work

Author: iuioiua

src/dev/dev_build_cache.ts

@@ -9,7 +9,6 @@ import type { FreshFileTransformer } from "./file_transformer.ts";
 import { assertInDir } from "../utils.ts";
 import { ensureDir } from "@std/fs/ensure-dir";
 import { walk } from "@std/fs/walk";
-import { isDirectory } from "../fs.ts";
 
 export interface MemoryFile {
   hash: string | null;
@@ -208,7 +207,7 @@ export class DiskBuildCache implements DevBuildCache {
     const staticDir = this.config.staticDir;
     const outDir = this.config.build.outDir;
 
-    if (await isDirectory(staticDir)) {
+    try {
       const entries = walk(staticDir, {
         includeDirs: false,
         includeFiles: true,
@@ -242,6 +241,10 @@ export class DiskBuildCache implements DevBuildCache {
           this.addUnprocessedFile(pathname);
         }
       }
+    } catch (error) {
+      if (!(error instanceof Deno.errors.NotFound)) {
+        throw error;
+      }
     }
 
     const snapshot: BuildSnapshot = {

src/fs.ts

@@ -14,7 +14,6 @@ import { type HandlerFn, isHandlerByMethod } from "../../handlers.ts";
 import { HttpError } from "../../error.ts";
 import { parseRootPath } from "../../config.ts";
 import type { FreshReqContext, PageProps } from "../../context.ts";
-import { isDirectory } from "../../fs.ts";
 
 const TEST_FILE_PATTERN = /[._]test\.(?:[tj]sx?|[mc][tj]s)$/;
 const GROUP_REG = /(^|[/\\\\])\((_[^/\\\\]+)\)[/\\\\]/;
@@ -77,19 +76,26 @@ export async function fsRoutes<State>(
   const islandDir = path.join(dir, "islands");
   const routesDir = path.join(dir, "routes");
 
-  const islandPaths = await isDirectory(islandDir)
-    ? await Array.fromAsync(
-      internals.walk(islandDir, {
+  const islandPaths: string[] = [];
+  const relRoutePaths: string[] = [];
+
+  try {
+    for await (
+      const entry of walk(islandDir, {
         includeDirs: false,
         exts: ["tsx", "jsx", "ts", "js"],
         skip,
-      }),
-      (entry) => entry.path,
-    )
-    : [];
+      })
+    ) {
+      islandPaths.push(entry.path);
+    }
+  } catch (error) {
+    if (!(error instanceof Deno.errors.NotFound)) {
+      throw error;
+    }
+  }
 
-  const relRoutePaths: string[] = [];
-  if (await isDirectory(routesDir)) {
+  try {
     for await (
       const entry of internals.walk(routesDir, {
         includeDirs: false,
@@ -113,6 +119,11 @@ export async function fsRoutes<State>(
       const url = new URL(relative, "http://localhost/");
       relRoutePaths.push(url.pathname.slice(1));
     }
+  } catch (error) {
+    // `islandDir` or `routesDir` does not exist, so we can skip it
+    if (!(error instanceof Deno.errors.NotFound)) {
+      throw error;
+    }
   }
 
   await Promise.all(islandPaths.map(async (islandPath) => {