snapshot of https://github.com/dream-num/univer.git (dev, 2026-09-16; blobs > 131072B omitted)

common/shared/tsdown/utils/package.ts

@@ -0,0 +1,42 @@
+import type { IPackageJson } from '../types.ts';
+import { readFileSync } from 'node:fs';
+import path from 'node:path';
+
+function getProductionDependencyNames(packageJson: IPackageJson) {
+    const names = new Set([
+        ...Object.keys(packageJson.dependencies ?? {}),
+        ...Object.keys(packageJson.peerDependencies ?? {}),
+    ]);
+
+    const devDeps = packageJson.devDependencies ?? {};
+    if ('react' in devDeps) {
+        names.add('react');
+    }
+
+    return [...names].sort((left, right) => left.localeCompare(right));
+}
+
+function normalizeIgnoredPackages(ignorePackages: string[] = []) {
+    return [...new Set(ignorePackages)].sort((left, right) => left.localeCompare(right));
+}
+
+/**
+ * Reads the package manifest used to derive dependency externalization rules.
+ */
+export function readPackageJson(packageDir: string): IPackageJson {
+    return JSON.parse(readFileSync(path.join(packageDir, 'package.json'), 'utf-8')) as IPackageJson;
+}
+
+/**
+ * Produces the external package allowlist including subpath imports.
+ */
+export function createExternalPackages(packageJson: IPackageJson, ignorePackages: string[] = []) {
+    const ignoredPackages = normalizeIgnoredPackages(ignorePackages);
+
+    return [...new Set([
+        ...getProductionDependencyNames(packageJson),
+        ...ignoredPackages,
+    ])]
+        .sort((left, right) => left.localeCompare(right))
+        .flatMap((packageName) => [packageName, `${packageName}/*`]);
+}