idb-wrapper - npm Package Compare versions

Comparing version 0.1.4 to 0.2.1

IDBStore.js

@@ -30,2 +30,5 @@ /*
     },
+    onError: function(error){
+      throw error;
+    },
     indexes: []
@@ -36,9 +39,2 @@ };
 
-    function fixupConstants (object, constants) {
-      for (var prop in constants) {
-        if (!(prop in object))
-          object[prop] = constants[prop];
-      }
-    }
-
     for(var key in defaults){
@@ -57,14 +53,10 @@ this[key] = typeof kwArgs[key] != 'undefined' ? kwArgs[key] : defaults[key];
     this.consts = {
-      'READ_ONLY': 'readonly',
-      'READ_WRITE': 'readwrite',
-      'VERSION_CHANGE': 'versionchange'
-    }
-
-    this.cursor = window.IDBCursor || window.webkitIDBCursor;
-    fixupConstants(this.cursor, {
-      'NEXT': 'next',
+      'READ_ONLY':         'readonly',
+      'READ_WRITE':        'readwrite',
+      'VERSION_CHANGE':    'versionchange',
+      'NEXT':              'next',
       'NEXT_NO_DUPLICATE': 'nextunique',
-      'PREV': 'prev',
+      'PREV':              'prev',
       'PREV_NO_DUPLICATE': 'prevunique'
-    });
+    };
 
@@ -96,2 +88,4 @@ this.openDB();
 
+    onError: null,
+
     openDB: function () {
@@ -102,3 +96,3 @@
       if(!this.newVersionAPI){
-        throw new Error('The IndexedDB implementation in this browser is outdated. Please upgrade your browser.');
+        this.onError(new Error('The IndexedDB implementation in this browser is outdated. Please upgrade your browser.'));
       }
@@ -121,5 +115,5 @@
         if (gotVersionErr) {
-          console.error('Could not open database, version error:', error);
+          this.onError(new Error('The version number provided is lower than the existing one.'));
         } else {
-          console.error('Could not open database, error:', error);
+          this.onError(error);
         }
@@ -168,6 +162,6 @@ }.bind(this);
               if(!complies){
-                throw new Error('Cannot modify index "' + indexName + '" for current version. Please bump version number to ' + ( this.dbVersion + 1 ) + '.');
+                this.onError(new Error('Cannot modify index "' + indexName + '" for current version. Please bump version number to ' + ( this.dbVersion + 1 ) + '.'));
               }
             } else {
-              throw new Error('Cannot create new index "' + indexName + '" for current version. Please bump version number to ' + ( this.dbVersion + 1 ) + '.');
+              this.onError(new Error('Cannot create new index "' + indexName + '" for current version. Please bump version number to ' + ( this.dbVersion + 1 ) + '.'));
             }
@@ -180,3 +174,3 @@
           // We should never get here.
-          throw new Error('Cannot create a new store for current version. Please bump version number to ' + ( this.dbVersion + 1 ) + '.');
+          this.onError(new Error('Cannot create a new store for current version. Please bump version number to ' + ( this.dbVersion + 1 ) + '.'));
         }
@@ -204,3 +198,3 @@ }.bind(this);
           if(!indexName){
-            throw new Error('Cannot create index: No index name given.');
+            this.onError(new Error('Cannot create index: No index name given.'));
           }
@@ -251,3 +245,2 @@
       }
-
       var putTransaction = this.db.transaction([this.storeName], this.consts.READ_WRITE);
@@ -372,5 +365,5 @@ var putRequest = putTransaction.objectStore(this.storeName).put(dataObj);
 
-      var directionType = options.order.toLowerCase() == 'desc' ? 'prev' : 'next';
+      var directionType = options.order.toLowerCase() == 'desc' ? 'PREV' : 'NEXT';
       if (options.filterDuplicates) {
-        directionType += 'unique';
+        directionType += '_NO_DUPLICATE';
       }
@@ -384,3 +377,3 @@
 
-      var cursorRequest = cursorTarget.openCursor(options.keyRange, directionType);
+      var cursorRequest = cursorTarget.openCursor(options.keyRange, this.consts[directionType]);
       cursorRequest.onerror = options.onError;
@@ -387,0 +380,0 @@ cursorRequest.onsuccess = function (event) {

package.json

 {
   "name": "idb-wrapper",
-  "version": "0.1.4",
-  "description": "This is a wrapper for indexedDB.",
+  "version": "0.2.1",
+  "description": "A cross-browser wrapper for IndexedDB",
   "keywords": [],
-  "author": "jensarps <[e-mail]>",
+  "author": "jensarps <[e-mail]> (http://jensarps.de/)",
   "repository": "git://github.com/jensarps/IDBWrapper.git",
   "main": "IDBStore",
   "homepage": "https://github.com/jensarps/IDBWrapper",
-  "contributors": [],
+  "contributors": [
+    "Josh Matthews <[e-mail]> (http://www.joshmatthews.net/blog/)",
+    "Raynos <[e-mail]> (http://raynos.org)"
+  ],
   "bugs": {
@@ -15,4 +18,6 @@ "url": "https://github.com/jensarps/IDBWrapper/issues",
   },
-  "dependencies": {},
-  "devDependencies": {},
+  "dependencies": {
+  },
+  "devDependencies": {
+  },
   "licenses": [
@@ -24,3 +29,4 @@ {
   ],
-  "scripts": {}
+  "scripts": {
+  }
 }

README.md

@@ -60,5 +60,5 @@ About
 
-Alternatively, you can use an AMD loader such as RequireJS to load the file, 
-and you will receive the constructor in your load callback (the constructor
-will then, of course, have whatever name you call it).
+Alternatively, you can use an AMD loader such as RequireJS, or a CommonJS loader
+to load the module, and you will receive the constructor in your load callback
+(the constructor will then, of course, have whatever name you call it).
 
@@ -83,3 +83,4 @@ You can then create an IDB store:
   indexes: [],
-  onStoreReady: function(){}
+  onStoreReady: function(){},
+  onError: function(error){ throw error; }
 }
@@ -92,5 +93,10 @@ ```
 
-You can also pass a callback function to the options object. If a callback is provided both as second 
-parameter and inside of the options object, the function passed as second parameter will be used.
+'onError' gets called if an error occurred while trying to open the store. It
+receives the error instance as only argument.
 
+As an alternative to passing a ready handler as second argument, you can also
+pass it in the 'onStoreReady' property. If a callback is provided both as second
+parameter and inside of the options object, the function passed as second
+parameter will be used.
+
 Methods
@@ -97,0 +103,0 @@ =======

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

160400

increased by18.99%

Number of package files

27

increased by42.11%

Number of lines in readme file

320

increased by1.91%

Worsened metrics

Lines of code

2871

decreased by-0.17%

Number of medium supply chain risk alerts

3

increased by50%

No dependency changes