perf(resolver): remove intermediate pcall util (#230)

src/_utils.ts

@@ -6,26 +6,6 @@ export function normalizeSlash(string_) {
   return string_.replace(/\\/g, "/");
 }
 
-export function pcall<TFn extends (...args: any[]) => any>(
-  function_: TFn,
-  ...arguments_: Parameters<TFn>
-): Promise<ReturnType<TFn>> {
-  try {
-    return Promise.resolve(function_(...arguments_)).catch((error) =>
-      perr(error),
-    );
-  } catch (error) {
-    return perr(error);
-  }
-}
-
-export function perr(_error) {
-  const error = new Error(_error);
-  error.code = _error.code;
-  Error.captureStackTrace(error, pcall);
-  return Promise.reject(error);
-}
-
 export function isObject(value) {
   return value !== null && typeof value === "object";
 }

src/resolve.ts

@@ -5,7 +5,7 @@ import { isAbsolute, normalize } from "pathe";
 import { moduleResolve } from "import-meta-resolve";
 import { PackageJson, readPackageJSON } from "pkg-types";
 import { fileURLToPath, normalizeid } from "./utils";
-import { pcall, BUILTIN_MODULES } from "./_utils";
+import { BUILTIN_MODULES } from "./_utils";
 
 const DEFAULT_CONDITIONS_SET = new Set(["node", "import"]);
 const DEFAULT_URL = pathToFileURL(process.cwd());
@@ -136,7 +136,11 @@ export function resolveSync(id: string, options?: ResolveOptions): string {
 }
 
 export function resolve(id: string, options?: ResolveOptions): Promise<string> {
-  return pcall(resolveSync, id, options);
+  try {
+    return Promise.resolve(resolveSync(id, options));
+  } catch (error) {
+    return Promise.reject(error);
+  }
 }
 
 export function resolvePathSync(id: string, options?: ResolveOptions): string {
@@ -147,7 +151,11 @@ export function resolvePath(
   id: string,
   options?: ResolveOptions,
 ): Promise<string> {
-  return pcall(resolvePathSync, id, options);
+  try {
+    return Promise.resolve(resolvePathSync(id, options));
+  } catch (error) {
+    return Promise.reject(error);
+  }
 }
 
 export function createResolve(defaults?: ResolveOptions) {