memoized.delete() doesn't work for async

[akuz]

I have the following functions:

self.loadUrlText = function(url, callback) {
    d3.text(url, undefined, function(error, result) {
        callback(error, result);
    });
}

self.loadUrlPage = memoize(self.loadUrlText, {
    async: true,
    max: 100,
    maxAge: 1000 * 60 * 60
});

However after I call:

if (noCache) {
    alert('Uncache: ' + url);
    self.loadUrlPage.delete(url);
}

the memoized function still keeps returning the cached value without calling the underlying function.

[akuz]

Oh, sorry it was the browser cache! (Just put another alert into the loadUrlText() function)