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fix(change_detection): expose values when detecting changes in key-value pairs

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Fixes #1118

Closes #1123
This commit is contained in:
Pawel Kozlowski
2015-03-26 19:19:10 +01:00
parent b09624024b
commit 5306b6dd0c
2 changed files with 33 additions and 15 deletions
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30
modules/angular2/src/change_detection/pipes/keyvalue_changes.js vendored
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@ -107,9 +107,9 @@ export class KeyValueChanges extends Pipe {
var newSeqRecord;
if (oldSeqRecord !== null && key === oldSeqRecord.key) {
newSeqRecord = oldSeqRecord;
if (!looseIdentical(value, oldSeqRecord._currentValue)) {
oldSeqRecord._previousValue = oldSeqRecord._currentValue;
oldSeqRecord._currentValue = value;
if (!looseIdentical(value, oldSeqRecord.currentValue)) {
oldSeqRecord.previousValue = oldSeqRecord.currentValue;
oldSeqRecord.currentValue = value;
this._addToChanges(oldSeqRecord);
}
} else {
@ -124,7 +124,7 @@ export class KeyValueChanges extends Pipe {
} else {
newSeqRecord = new KVChangeRecord(key);
MapWrapper.set(records, key, newSeqRecord);
newSeqRecord._currentValue = value;
newSeqRecord.currentValue = value;
this._addToAdditions(newSeqRecord);
}
}
@ -158,11 +158,11 @@ export class KeyValueChanges extends Pipe {
}
for (record = this._changesHead; record !== null; record = record._nextChanged) {
record._previousValue = record._currentValue;
record.previousValue = record.currentValue;
}
for (record = this._additionsHead; record != null; record = record._nextAdded) {
record._previousValue = record._currentValue;
record.previousValue = record.currentValue;
}
// todo(vicb) once assert is supported
@ -215,8 +215,8 @@ export class KeyValueChanges extends Pipe {
}
for (var rec:KVChangeRecord = this._removalsHead; rec !== null; rec = rec._nextRemoved) {
rec._previousValue = rec._currentValue;
rec._currentValue = null;
rec.previousValue = rec.currentValue;
rec.currentValue = null;
MapWrapper.delete(this._records, rec.key);
}
}
@ -351,8 +351,8 @@ export class KeyValueChanges extends Pipe {
export class KVChangeRecord {
key;
_previousValue;
_currentValue;
previousValue;
currentValue;
_nextPrevious:KVChangeRecord;
_next:KVChangeRecord;
@ -363,8 +363,8 @@ export class KVChangeRecord {
constructor(key) {
this.key = key;
this._previousValue = null;
this._currentValue = null;
this.previousValue = null;
this.currentValue = null;
this._nextPrevious = null;
this._next = null;
@ -375,9 +375,9 @@ export class KVChangeRecord {
}
toString():string {
return looseIdentical(this._previousValue, this._currentValue) ?
return looseIdentical(this.previousValue, this.currentValue) ?
stringify(this.key) :
(stringify(this.key) + '[' + stringify(this._previousValue) + '->' +
stringify(this._currentValue) + ']');
(stringify(this.key) + '[' + stringify(this.previousValue) + '->' +
stringify(this.currentValue) + ']');
}
}