The src parameter is the source vertex ID. It represents the starting point of an edge in
a graph.
The dest parameter represents the destination vertex of an edge. It is of type
VertexId, which is likely a unique identifier for a vertex in a graph.
Optional weight: numberThe weight parameter is an optional number that represents the weight of the edge.
Optional val: VThe val parameter is an optional parameter of type V. It represents the value associated with
the edge.
Private _destProtected _hashPrivate _srcProtected _setGenerated using TypeDoc
The constructor function initializes the source and destination vertices of an edge, along with an optional weight and value.