import raf from 'raf';
var id = 0;
var ids = {};
// Support call raf with delay specified frame
export default function wrapperRaf(callback) {
var delayFrames = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var myId = id++;
var restFrames = delayFrames;
function internalCallback() {
restFrames -= 1;
if (restFrames <= 0) {
callback();
delete ids[id];
} else {
ids[id] = raf(internalCallback);
}
}
ids[id] = raf(internalCallback);
return myId;
}
wrapperRaf.cancel = function (id) {
raf.cancel(ids[id]);
delete ids[id];
};