Class MapOfSimpleMutable<V>

A simple mutable map of arrays, without events. It can store multiple values under the same key.

For a fancier approaches, consider ofArrayMutable, ofCircularMutable or ofSetMutable.

Example

const m = mapOfSimpleMutable();
m.add(`hello`, 1, 2, 3); // Adds numbers under key `hello`
m.delete(`hello`);       // Deletes everything under `hello`

const hellos = m.get(`hello`); // Get list of items under `hello`
Copy

Constructor takes a groupBy parameter, which yields a string key for a value. This is the basis by which values are keyed when using addValues.

Constructor takes a valueEq parameter, which compares values. This is used when checking if a value exists under a key, for example.