put(key, value);
Inserts a named entry into the Cache object to be retrieved later, and incrementing the size of the cache if the key was not already present in the cache. If behaving like an LRU cache, it will also remove stale entries from the set.
It will not insert undefined values into the cache.
Parameters
| Param | Type | Details |
|---|---|---|
| key | string | the key under which the cached data is stored. |
| value | * | the value to store alongside the key. If it is undefined, the key will not be stored. |
Returns
* |
the value stored. |
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