refactor: use sys_traits

.github/workflows/ci.yml

@@ -65,7 +65,7 @@ jobs:
         with:
           save-if: ${{ github.ref == 'refs/heads/main' }}
       - name: Install Deno
-        uses: denoland/setup-deno@v1
+        uses: denoland/setup-deno@v2
         with:
           deno-version: canary
 

Cargo.toml

@@ -4,6 +4,9 @@ members = [
   "rs_lib",
 ]
 
+[workspace.dependencies]
+sys_traits = "0.1.0"
+
 [profile.release]
 codegen-units = 1
 incremental = true

deno_dir.ts

@@ -1,10 +1,10 @@
 // Copyright 2018-2024 the Deno authors. MIT license.
 
-import { isAbsolute, join, normalize, resolve } from "@std/path";
+import { isAbsolute, join, resolve } from "@std/path";
 import { DiskCache } from "./disk_cache.ts";
-import { cacheDir, homeDir } from "./dirs.ts";
 import { HttpCache } from "./http_cache.ts";
 import { assert } from "./util.ts";
+import { instantiate } from "./lib/deno_cache_dir.generated.js";
 
 export class DenoDir {
   readonly root: string;
@@ -40,29 +40,11 @@ export class DenoDir {
     root: string | URL | undefined,
   ): string | undefined {
     if (root) {
-      root = resolvePathOrUrl(root);
+      return resolvePathOrUrl(root);
     } else {
-      Deno.permissions.request({ name: "env", variable: "DENO_DIR" });
-      const dd = Deno.env.get("DENO_DIR");
-      if (dd) {
-        if (!isAbsolute(dd)) {
-          root = normalize(join(Deno.cwd(), dd));
-        } else {
-          root = dd;
-        }
-      } else {
-        const cd = cacheDir();
-        if (cd) {
-          root = join(cd, "deno");
-        } else {
-          const hd = homeDir();
-          if (hd) {
-            root = join(hd, ".deno");
-          }
-        }
-      }
+      const instance = instantiate();
+      return instance.resolve_deno_dir();
     }
-    return root;
   }
 }
 

lib/deno_cache_dir.generated.d.ts

@@ -5,6 +5,7 @@ export interface InstantiateResult {
   instance: WebAssembly.Instance;
   exports: {
     url_to_filename: typeof url_to_filename;
+    resolve_deno_dir: typeof resolve_deno_dir;
     GlobalHttpCache : typeof GlobalHttpCache ;
     LocalHttpCache : typeof LocalHttpCache 
   };
@@ -30,6 +31,11 @@ export function instantiateWithInstance(): InstantiateResult;
 */
 export function url_to_filename(url: string): string;
 /**
+* @param {string | undefined} [maybe_custom_root]
+* @returns {string}
+*/
+export function resolve_deno_dir(maybe_custom_root?: string): string;
+/**
 */
 export class GlobalHttpCache {
   free(): void;