Function mapSetNested

mapSetNested<K1, K2, V>(
    map: Map<K1, Map<K2, V>>,
    key1: K1,
    key2: K2,
    value: V,
): Map<K1, Map<K2, V>>
Sets a value in a two-level nested Map structure. Creates the inner map if it doesn't exist.
Type Parameters
- K1
  Type of keys in the outer map
- K2
  Type of keys in the inner map
- V
  Type of values stored in the inner maps
Parameters
- map: Map<K1, Map<K2, V>>
  The outer map containing inner maps
- key1: K1
  The key for the outer map
- key2: K2
  The key for the inner map
- value: V
  The value to set in the inner map
Returns Map<K1, Map<K2, V>>
The updated outer map
- Defined in packages/util/src/collection.ts:654