arangodb/Documentation/DocuBlocks/JSF_general_graph__orphanCollections.md

@brief Get all orphan collections

graph._orphanCollections()

Returns all vertex collections of the graph that are not used in any edge definition.

@EXAMPLES

@EXAMPLE_ARANGOSH_OUTPUT{general_graph__orphanCollections} var graph_module = require("@arangodb/general-graph") ~ if (graph_module._exists("myGraph")){var blub = graph_module._drop("myGraph", true);} var ed1 = graph_module._relation("myEC1", ["myVC1"], ["myVC2"]); var graph = graph_module._create("myGraph", [ed1]); graph._addVertexCollection("myVC3", true); graph._orphanCollections(); ~ var blub = graph_module._drop("myGraph", true); @END_EXAMPLE_ARANGOSH_OUTPUT