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x/lodash/_memoizeCapped.js

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define(['./memoize'], function(memoize) {
/** Used as the maximum memoize cache size. */ var MAX_MEMOIZE_SIZE = 500;
/** * A specialized version of `_.memoize` which clears the memoized function's * cache when it exceeds `MAX_MEMOIZE_SIZE`. * * @private * @param {Function} func The function to have its output memoized. * @returns {Function} Returns the new memoized function. */ function memoizeCapped(func) { var result = memoize(func, function(key) { if (cache.size === MAX_MEMOIZE_SIZE) { cache.clear(); } return key; });
var cache = result.cache; return result; }
return memoizeCapped;});