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ivandotv/Javascript memoization

Created August 8, 2013 13:12
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Javascript memoization
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Javascript memoization
var myFunc = function (param) {
if (!myFunc.cache[param]) {
var result = {};
// ... expensive operation ...
myFunc.cache[param] = result;
}
return myFunc.cache[param];
};
// cache storage
myFunc.cache = {}
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