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Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 12 days ago |
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Fix frontend appearance
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Property mode
set to
100644
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File size:
686 bytes
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| 1 | "use strict";
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.default = void 0;
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| 7 | /**
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| 8 | * @template T
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| 9 | * @typedef {() => T} FunctionReturning
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| 10 | */
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| 11 |
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| 12 | /**
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| 13 | * @template T
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| 14 | * @param {FunctionReturning<T>} fn memorized function
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| 15 | * @returns {FunctionReturning<T>} new function
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| 16 | */
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| 17 | const memoize = fn => {
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| 18 | let cache = false;
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| 19 | /** @type {T} */
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| 20 | let result;
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| 21 | return () => {
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| 22 | if (cache) {
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| 23 | return result;
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| 24 | }
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| 25 | result = fn();
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| 26 | cache = true;
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| 27 | // Allow to clean up memory for fn
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| 28 | // and all dependent resources
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| 29 | /** @type {FunctionReturning<T> | undefined} */
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| 30 | fn = undefined;
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| 31 | return result;
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| 32 | };
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| 33 | };
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| 34 | var _default = exports.default = memoize; |
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