contracts

const (
	// EdgeCalls indicates that one symbol calls another.
	EdgeCalls EdgeType = "CALLS"
	// EdgeImplements indicates that a type implements an interface.
	EdgeImplements EdgeType = "IMPLEMENTS"
	// EdgeUses indicates that one symbol uses or references another.
	EdgeUses EdgeType = "USES"
	// EdgeImports indicates that one file or package imports another.
	EdgeImports EdgeType = "IMPORTS"
	// EdgeBelongsTo indicates a containment relationship (e.g., method belongs to class).
	EdgeBelongsTo EdgeType = "BELONGS_TO"
	// EdgeDependsOn indicates a general dependency.
	EdgeDependsOn EdgeType = "DEPENDS_ON"
	// EdgeFlowsThrough indicates data flow between symbols.
	EdgeFlowsThrough EdgeType = "FLOWS_THROUGH"
)

const (
	// NodeFunction represents a standalone function.
	NodeFunction NodeType = "function"
	// NodeMethod represents a method belonging to a type.
	NodeMethod NodeType = "method"
	// NodeStruct represents a structure or class definition.
	NodeStruct NodeType = "struct"
	// NodeInterface represents an interface or protocol definition.
	NodeInterface NodeType = "interface"
	// NodePackage represents a software package or namespace.
	NodePackage NodeType = "package"
	// NodeModule represents a software module.
	NodeModule NodeType = "module"
	// NodeFlow represents a data or control flow path.
	NodeFlow NodeType = "flow"
)