operator [] method

ValueCell<V?> operator [](
  1. ValueCell key
)

Returns a cell which evaluates to the value of the entry with key key.

Implementation

ValueCell<V?> operator[] (ValueCell key) => (this, key).apply((m, k) => m[k],
  key: _MapMethodKey(this, #indexOperator, key),
).store(changesOnly: true);