201 lines
6.4 KiB
JavaScript
201 lines
6.4 KiB
JavaScript
export function memoize1(fn) {
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const memoize1cache = new WeakMap();
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return function memoized(a1) {
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const cachedValue = memoize1cache.get(a1);
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if (cachedValue === undefined) {
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const newValue = fn(a1);
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memoize1cache.set(a1, newValue);
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return newValue;
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}
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return cachedValue;
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};
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}
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export function memoize2(fn) {
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const memoize2cache = new WeakMap();
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return function memoized(a1, a2) {
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let cache2 = memoize2cache.get(a1);
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if (!cache2) {
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cache2 = new WeakMap();
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memoize2cache.set(a1, cache2);
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const newValue = fn(a1, a2);
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cache2.set(a2, newValue);
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return newValue;
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}
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const cachedValue = cache2.get(a2);
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if (cachedValue === undefined) {
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const newValue = fn(a1, a2);
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cache2.set(a2, newValue);
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return newValue;
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}
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return cachedValue;
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};
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}
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export function memoize3(fn) {
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const memoize3Cache = new WeakMap();
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return function memoized(a1, a2, a3) {
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let cache2 = memoize3Cache.get(a1);
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if (!cache2) {
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cache2 = new WeakMap();
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memoize3Cache.set(a1, cache2);
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const cache3 = new WeakMap();
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cache2.set(a2, cache3);
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const newValue = fn(a1, a2, a3);
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cache3.set(a3, newValue);
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return newValue;
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}
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let cache3 = cache2.get(a2);
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if (!cache3) {
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cache3 = new WeakMap();
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cache2.set(a2, cache3);
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const newValue = fn(a1, a2, a3);
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cache3.set(a3, newValue);
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return newValue;
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}
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const cachedValue = cache3.get(a3);
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if (cachedValue === undefined) {
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const newValue = fn(a1, a2, a3);
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cache3.set(a3, newValue);
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return newValue;
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}
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return cachedValue;
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};
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}
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export function memoize4(fn) {
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const memoize4Cache = new WeakMap();
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return function memoized(a1, a2, a3, a4) {
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let cache2 = memoize4Cache.get(a1);
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if (!cache2) {
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cache2 = new WeakMap();
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memoize4Cache.set(a1, cache2);
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const cache3 = new WeakMap();
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cache2.set(a2, cache3);
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const cache4 = new WeakMap();
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cache3.set(a3, cache4);
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const newValue = fn(a1, a2, a3, a4);
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cache4.set(a4, newValue);
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return newValue;
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}
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let cache3 = cache2.get(a2);
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if (!cache3) {
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cache3 = new WeakMap();
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cache2.set(a2, cache3);
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const cache4 = new WeakMap();
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cache3.set(a3, cache4);
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const newValue = fn(a1, a2, a3, a4);
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cache4.set(a4, newValue);
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return newValue;
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}
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const cache4 = cache3.get(a3);
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if (!cache4) {
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const cache4 = new WeakMap();
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cache3.set(a3, cache4);
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const newValue = fn(a1, a2, a3, a4);
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cache4.set(a4, newValue);
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return newValue;
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}
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const cachedValue = cache4.get(a4);
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if (cachedValue === undefined) {
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const newValue = fn(a1, a2, a3, a4);
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cache4.set(a4, newValue);
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return newValue;
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}
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return cachedValue;
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};
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}
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export function memoize5(fn) {
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const memoize5Cache = new WeakMap();
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return function memoized(a1, a2, a3, a4, a5) {
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let cache2 = memoize5Cache.get(a1);
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if (!cache2) {
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cache2 = new WeakMap();
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memoize5Cache.set(a1, cache2);
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const cache3 = new WeakMap();
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cache2.set(a2, cache3);
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const cache4 = new WeakMap();
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cache3.set(a3, cache4);
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const cache5 = new WeakMap();
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cache4.set(a4, cache5);
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const newValue = fn(a1, a2, a3, a4, a5);
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cache5.set(a5, newValue);
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return newValue;
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}
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let cache3 = cache2.get(a2);
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if (!cache3) {
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cache3 = new WeakMap();
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cache2.set(a2, cache3);
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const cache4 = new WeakMap();
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cache3.set(a3, cache4);
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const cache5 = new WeakMap();
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cache4.set(a4, cache5);
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const newValue = fn(a1, a2, a3, a4, a5);
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cache5.set(a5, newValue);
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return newValue;
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}
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let cache4 = cache3.get(a3);
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if (!cache4) {
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cache4 = new WeakMap();
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cache3.set(a3, cache4);
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const cache5 = new WeakMap();
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cache4.set(a4, cache5);
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const newValue = fn(a1, a2, a3, a4, a5);
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cache5.set(a5, newValue);
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return newValue;
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}
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let cache5 = cache4.get(a4);
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if (!cache5) {
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cache5 = new WeakMap();
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cache4.set(a4, cache5);
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const newValue = fn(a1, a2, a3, a4, a5);
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cache5.set(a5, newValue);
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return newValue;
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}
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const cachedValue = cache5.get(a5);
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if (cachedValue === undefined) {
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const newValue = fn(a1, a2, a3, a4, a5);
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cache5.set(a5, newValue);
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return newValue;
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}
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return cachedValue;
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};
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}
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export function memoize2of4(fn) {
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const memoize2of4cache = new WeakMap();
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return function memoized(a1, a2, a3, a4) {
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let cache2 = memoize2of4cache.get(a1);
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if (!cache2) {
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cache2 = new WeakMap();
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memoize2of4cache.set(a1, cache2);
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const newValue = fn(a1, a2, a3, a4);
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cache2.set(a2, newValue);
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return newValue;
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}
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const cachedValue = cache2.get(a2);
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if (cachedValue === undefined) {
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const newValue = fn(a1, a2, a3, a4);
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cache2.set(a2, newValue);
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return newValue;
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}
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return cachedValue;
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};
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}
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export function memoize2of5(fn) {
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const memoize2of4cache = new WeakMap();
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return function memoized(a1, a2, a3, a4, a5) {
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let cache2 = memoize2of4cache.get(a1);
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if (!cache2) {
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cache2 = new WeakMap();
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memoize2of4cache.set(a1, cache2);
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const newValue = fn(a1, a2, a3, a4, a5);
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cache2.set(a2, newValue);
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return newValue;
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}
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const cachedValue = cache2.get(a2);
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if (cachedValue === undefined) {
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const newValue = fn(a1, a2, a3, a4, a5);
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cache2.set(a2, newValue);
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return newValue;
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}
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return cachedValue;
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};
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}
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