Documentation / @andrew_l/toolkit / withCacheLRU

Function: withCacheLRU()

withCacheLRU<T>(__namedParameters, fn): WithCacheResult<T>

Wrap a function to cache results by arguments

But with LRU

Type Parameters

T

T extends AnyFunction

Parameters

__namedParameters

WithCacheLruOptions

fn

T

Returns

WithCacheResult<T>

Example

const sum = withCacheLRU({ capacity: 100 }, (a, b) => {
    console.log('calc?');
    return a + b;
});

sum(1, 2); // calc?
sum(1, 2);