git ssb - mapped-array: add onMove callback · Matt McKegg/mutant@3f073ea1

Matt McKegg committed on 4/24/2017, 3:28:32 AM
Parent: 0439268600e5c3782ae500bd8b7b0f19b68ba382

changed

mapped-array.jsView
		@@ -33,9 +33,9 @@
33	33 …	}
34	34 …
35	35 …	obs.move = function (mappedItem, targetIndex) {
36	36 …	var currentIndex = obs.indexOf(mappedItem)
37		- if (~currentIndex) {
	37 …	+ if (~currentIndex && currentIndex !== targetIndex) {
WritePreview
38	38 …	var item = list.get(currentIndex)
39	39 …	if (currentIndex < targetIndex) {
40	40 …	list.transaction(function () {
41	41 …	list.insert(item, targetIndex + 1)
		@@ -46,8 +46,12 @@
46	46 …	list.insert(item, targetIndex)
47	47 …	list.deleteAt(currentIndex + 1)
48	48 …	})
49	49 …	}
	50 …	+
	51 …	+ if (typeof opts.onMove === 'function') {
	52 …	+ opts.onMove(mappedItem, currentIndex, targetIndex)
	53 …	+ }
50	54 …	}
51	55 …	}
52	56 …
53	57 …	return obs

Matt McKegg / mutant