fix: fix npm api

Author: zdm

lib/package/npm.js

@@ -64,6 +64,9 @@ export default class Npm {
     }
 
     async setTags ( { repeatOnError } = {} ) {
+        if ( this.pkg.isPrivate ) return result( [ 200, "Package is private" ] );
+        if ( !this.pkg.name ) return result( [ 500, "Package has no name" ] );
+
         return repeatAction(
             async () => {
                 const res = await this.#setTags();
@@ -81,6 +84,9 @@ export default class Npm {
     }
 
     async setAccessStatus ( accessStatus, { repeatOnError } = {} ) {
+        if ( this.pkg.isPrivate ) return result( [ 200, "Package is private" ] );
+        if ( !this.pkg.name ) return result( [ 500, "Package has no name" ] );
+
         if ( accessStatus && this.pkg.name.startsWith( "@" ) ) {
             const res = await repeatAction(
                 async () => {