minor

wikizimmer.js

@@ -445,13 +445,12 @@ class WikiItem {
 
     storeData ( data ) {
         if ( data == null )
-            return Promise.reject( new Error( 'data == null' ))
+            return
 
         const savePath = osPath.join( wiki.saveDir, this.localPath())
         log( '+', savePath )
 
         return fs.outputFile( savePath, data )
-        .then( () => this.localPath() )
     }
 
     async storeMetadata ( ) {
@@ -1198,7 +1197,7 @@ function initMetadataStorage ( samplePageDOM ) {
                 'id INTEGER PRIMARY KEY',
                 'mimeId INTEGER',
                 'revision INTEGER',
-                        'urlKey TEXT',
+                'urlKey TEXT UNIQUE',
                 'titleKey TEXT',
                 ].join(',') +
             ');' +
@@ -1220,9 +1219,6 @@ function initMetadataStorage ( samplePageDOM ) {
         ''
     )
 }
-    )
-    .then( () => samplePageDOM )
-}
 
 function closeMetadataStorage () {
     return wiki.db.close()