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gasolin/memorize.js

Created August 28, 2016 04:27
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memorize.js
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memorize.js
// from https://jigsawye.gitbooks.io/mostly-adequate-guide/content/ch3.html
var memorize = function(f) {
var cache = {};
return function() {
var arg_str = JSON.stringify(arguments);
cache[arg_str] = cache[arg_str] || f.apply(f, arguments)
return cache[arg_str];
}
}
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