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27 lines
621 B
JavaScript
27 lines
621 B
JavaScript
import memoize from '../memoize.js'
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/** Used as the maximum memoize cache size. */
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const MAX_MEMOIZE_SIZE = 500
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/**
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* A specialized version of `memoize` which clears the memoized function's
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* cache when it exceeds `MAX_MEMOIZE_SIZE`.
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*
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* @private
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* @param {Function} func The function to have its output memoized.
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* @returns {Function} Returns the new memoized function.
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*/
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function memoizeCapped(func) {
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const result = memoize(func, key => {
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const { cache } = result
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if (cache.size === MAX_MEMOIZE_SIZE) {
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cache.clear()
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}
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return key
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})
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return result
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}
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export default memoizeCapped
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