refactor: refactor release tags

Author: zdm

lib/package/npm.js

@@ -223,27 +223,16 @@ export default class Npm {
         res = await this.pkg.git.getReleaseTags();
         if ( !res.ok ) return res;
 
-        const tags = res.data;
-
-        for ( const tag in tags ) {
-            if ( tag !== "latest" && tag !== "next" ) continue;
-
-            if ( !tags[ tag ].version ) continue;
-
-            tags[ tag ] = tags[ tag ].version;
-        }
-
-        const updates = {
-            "latest": null,
-            "next": null,
-            ...tags,
+        const tags = {
+            "latest": res.data.latest.version,
+            "next": res.data.next.version,
         };
 
         res = await this.api.getPackageTags( this.pkg.name );
         if ( !res.ok ) return res;
         const remoteTags = res.data;
 
-        for ( const [ tag, version ] of Object.entries( updates ) ) {
+        for ( const [ tag, version ] of Object.entries( tags ) ) {
 
             // set
             if ( version && remoteTags[ tag ] !== version ) {