Sha256: 693e7840a420c0f51d07190b9846b45e50a951e0119190ee5068167936801430
Contents?: true
Size: 649 Bytes
Versions: 26
Compression:
Stored size: 649 Bytes
Contents
/**
* Memoizes the provided three-argument function.
*/
export function memoize3(fn) {
let cache0;
return function memoized(a1, a2, a3) {
if (cache0 === undefined) {
cache0 = new WeakMap();
}
let cache1 = cache0.get(a1);
if (cache1 === undefined) {
cache1 = new WeakMap();
cache0.set(a1, cache1);
}
let cache2 = cache1.get(a2);
if (cache2 === undefined) {
cache2 = new WeakMap();
cache1.set(a2, cache2);
}
let fnResult = cache2.get(a3);
if (fnResult === undefined) {
fnResult = fn(a1, a2, a3);
cache2.set(a3, fnResult);
}
return fnResult;
};
}
Version data entries
26 entries across 26 versions & 1 rubygems