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Ox.cache async should call callback always async

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j 2013-07-09 14:29:14 +00:00
parent c7eaee0794
commit 807844c836
1 changed files with 7 additions and 1 deletions
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8
source/Ox/js/Function.js
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@ -2,6 +2,10 @@
/*@ /*@
Ox.cache <f> Memoize a function Ox.cache <f> Memoize a function
fn <f> function
options <o>
async <b|false> function is async, last argument must be callback
key <f|JSON.stringify> return key for arguments
<script> <script>
Ox.test.fn = Ox.cache(function(n) { return n * Math.random(); }); Ox.test.fn = Ox.cache(function(n) { return n * Math.random(); });
</script> </script>
@ -31,7 +35,9 @@ Ox.cache = function(fn, options) {
fn.apply(this, args.slice(0, -1).concat(callback)); fn.apply(this, args.slice(0, -1).concat(callback));
} else { } else {
// call callback with cached arguments // call callback with cached arguments
callback.apply(this, cache[key]) setTimeout(function() {
callback.apply(this, cache[key]);
});
} }
} else { } else {
if (!(key in cache)) { if (!(key in cache)) {