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Crates buffered function
// Calls a function only once within the given wait time. Last call is
// considered, which is the difference between from _.throtle
_.buffer = function(func, wait, scope) {
var timer = null;
return function() {
if(timer) clearTimeout(timer);
var args = arguments;
timer = setTimeout(function() {
timer = null;
func.apply(scope, args);
}, wait);

Note, you can use _.debounce for this now.


thanks for sharing the news

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