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[#313,backend/memory][xs]: use jquery deferred if we can.

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This commit is contained in:
Rufus Pollock 2013-02-08 13:20:38 +00:00
parent 8c6c2d7c67
commit bd98d15b61
2 changed files with 7 additions and 3 deletions
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9
src/backend.memory.js
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@ -5,6 +5,9 @@ this.recline.Backend.Memory = this.recline.Backend.Memory || {};
(function(my) {
my.__type__ = 'memory';
// private data - use either jQuery or Underscore Deferred depending on what is available
var Deferred = _.isUndefined(this.jQuery) ? _.Deferred : jQuery.Deferred;
// ## Data Wrapper
//
// Turn a simple array of JS objects into a mini data-store with
@ -48,7 +51,7 @@ this.recline.Backend.Memory = this.recline.Backend.Memory || {};
this.save = function(changes, dataset) {
var self = this;
var dfd = new _.Deferred();
var dfd = new Deferred();
// TODO _.each(changes.creates) { ... }
_.each(changes.updates, function(record) {
self.update(record);
@ -61,7 +64,7 @@ this.recline.Backend.Memory = this.recline.Backend.Memory || {};
},
this.query = function(queryObj) {
var dfd = new _.Deferred();
var dfd = new Deferred();
var numRows = queryObj.size || this.records.length;
var start = queryObj.from || 0;
var results = this.records;
@ -229,7 +232,7 @@ this.recline.Backend.Memory = this.recline.Backend.Memory || {};
};
this.transform = function(editFunc) {
var dfd = new _.Deferred();
var dfd = new Deferred();
// TODO: should we clone before mapping? Do not see the point atm.
self.records = _.map(self.records, editFunc);
// now deal with deletes (i.e. nulls)

1
src/model.js
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@ -4,6 +4,7 @@ this.recline.Model = this.recline.Model || {};
(function(my) {
// private - use either jQuery or Underscore Deferred depending on what is available
var Deferred = _.isUndefined(this.jQuery) ? _.Deferred : jQuery.Deferred;
// ## <a id="dataset">Dataset</a>