Lionel Viet

debounce push localStorage

1

https://github.com/locks/ember-localstorage-adapter/issues/135 https://github.com/locks/ember-localstorage-adapter/issues/105

Improve performance by reducing number of inputs from / outputs to localStorage

7

Hello, As of now the performance of the LSAdapter seems not great, due to the fact that each record fetched from / saved to the store is a direct copy...

From https://github.com/emberjs/data/blob/v2.1.0/packages/ember-data/lib/system/relationships/state/relationship.js#: setHasData: ``` /*All relationships for a newly created ('store.createRecord()') are considered known ('hasData === true'). */ ``` => serializeHasMany: ``` serializeHasMany: function(snapshot, json, relationship) { //.. //json[payloadKey] =...

I found this led to huge improvements in performance, at least when using reduceComputed / @each obervers on large arrays: in findMany: ``` javascript //... if (opts && typeof opts.allowRecursive...

Don't override the offlineStore records with empty records created on the online store due to id-only relationships fetched

1

a post and many comments exist and are stored offline. When refreshing the page, the offline models are created, and no online models exist. If refreshing only the post from...

ember-sync/store/_serializeAssociations() prevent exception when relationships empty

1

``` javascript _serializeAssociations: function() { (..) var pushToCollection = function(snapshot) { if (typeof(snapshot)==='undefined') {return true;}//added (..) }, ```

find records from server, relationship array not pushed to offline store

1

When using this.emberSync.find('post'), after fetching data from the server, the relationships are not pushed to the offline Store, only to the online Store: in ActiveModel serializer, extractArray pushes the relationships...

Find records from offline store, then from online store only if not found

2

Small piece of code for this, use ``` javascript this.emberSync.findOfflineFirst('posts'); ``` or ``` javascript this.emberSync.findOfflineFirst('post','27'); ``` to get a promise filled with offline store results if any (without fetching the...

No container in JSONSerializer

1

I had the issue described in http://stackoverflow.com/questions/21724343/no-container-in-jsonserializer on my app, using an online store initializer as described in the docs. Solution was to get rid of declaring the serializer in...

TODO: implement for when '.get(relation)' returns a Promise

1

I'm not sure in which cases ember doesn't returns promises for relations (it seems to be the standard behaviour with ember-data, even for async=false relationship), but in case it helps...