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make it possible to return subtree directive as root

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This commit is contained in:
Leo Horie 2015-04-28 15:56:43 -04:00
parent 9e26ef57f1
commit 47cc6a7b03
1 changed files with 2 additions and 1 deletions
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3
mithril.js
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@ -246,6 +246,7 @@ var m = (function app(window, undefined) {
var controller = controllerIndex > -1 ? cached.controllers[controllerIndex] : new (data.controller || noop)
var key = data && data.attrs && data.attrs.key
data = pendingRequests == 0 || (cached && cached.controllers && cached.controllers.indexOf(controller) > -1) ? data.view(controller) : {tag: "placeholder"}
if (data.subtree === "retain") return cached;
if (key) {
if (!data.attrs) data.attrs = {}
data.attrs.key = key
@ -614,7 +615,7 @@ var m = (function app(window, undefined) {
if (lastRedrawId && force !== true) {
//when setTimeout: only reschedule redraw if time between now and previous redraw is bigger than a frame, otherwise keep currently scheduled timeout
//when rAF: always reschedule redraw
if (new Date - lastRedrawCallTime > FRAME_BUDGET || $requestAnimationFrame === window.requestAnimationFrame) {
if ($requestAnimationFrame === window.requestAnimationFrame || new Date - lastRedrawCallTime > FRAME_BUDGET) {
if (lastRedrawId > 0) $cancelAnimationFrame(lastRedrawId);
lastRedrawId = $requestAnimationFrame(redraw, FRAME_BUDGET)
}