chore(zero): address path format differences in windows

Author: cbnsndwch

package-lock.json

@@ -4,6 +4,8 @@
 
 import {readFile} from 'node:fs/promises';
 import {pkgUp} from 'pkg-up';
+import {resolve as resolvePath} from 'node:path';
+import {fileURLToPath} from 'node:url';
 import {isInternalPackage} from './internal-packages.js';
 
 /**
@@ -12,7 +14,9 @@ import {isInternalPackage} from './internal-packages.js';
  * @returns {Promise<string[]>}
  */
 export async function getExternalFromPackageJSON(basePath, includePeerDeps) {
-  const path = await pkgUp({cwd: basePath});
+  const cwd = basePath.startsWith('file:') ? fileURLToPath(basePath) : basePath;
+  const path = await pkgUp({cwd});
+
   if (!path) {
     throw new Error('Could not find package.json');
   }
@@ -46,7 +50,7 @@ function getRecursiveExternals(name, includePeerDeps) {
       includePeerDeps,
     );
   }
-  const depPath = new URL(`../../../${name}/package.json`, import.meta.url)
-    .pathname;
+  const depPath = resolvePath(`../${name}`);
+
   return getExternalFromPackageJSON(depPath, includePeerDeps);
 }

packages/shared/src/tool/get-external-from-package-json.js

@@ -4,6 +4,7 @@ import * as esbuild from 'esbuild';
 import assert from 'node:assert/strict';
 import {readFile} from 'node:fs/promises';
 import {builtinModules} from 'node:module';
+import {resolve as resolvePath} from 'node:path';
 import {makeDefine, sharedOptions} from '../../shared/src/build.js';
 import {getExternalFromPackageJSON} from '../../shared/src/tool/get-external-from-package-json.js';
 
@@ -12,7 +13,8 @@ import {getExternalFromPackageJSON} from '../../shared/src/tool/get-external-fro
  * @returns {string}
  */
 function basePath(path) {
-  return new URL('../' + path, import.meta.url).pathname;
+  const base = resolvePath(path);
+  return base;
 }
 
 /**
@@ -29,8 +31,9 @@ async function getExternal(includePeerDeps) {
    * @param {string} internalPackageName
    */
   async function addExternalDepsFor(internalPackageName) {
+    const internalPackageDir = basePath('../' + internalPackageName);
     for (const dep of await getExternalFromPackageJSON(
-      basePath('../' + internalPackageName),
+      internalPackageDir,
       includePeerDeps,
     )) {
       externalSet.add(dep);