12 lines
392 B
Plaintext
12 lines
392 B
Plaintext
export default function instancePerContainerCachingFactory(factoryFunc) {
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const cache = new WeakMap();
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return (dependencyContainer) => {
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let instance = cache.get(dependencyContainer);
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if (instance == undefined) {
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instance = factoryFunc(dependencyContainer);
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cache.set(dependencyContainer, instance);
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}
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return instance;
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};
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}
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