Add Cypher query to explore common file paths

Author: JohT

cypher/Exploration/Explore_common_globalfqn_prefix.cypher

@@ -0,0 +1,14 @@
+// Get common global full qualified name prefix
+
+MATCH (module:TS)
+WHERE module.globalFqn STARTS WITH '/'
+ WITH count(module.globalFqn) AS numberOfAllModules
+     ,collect(module)         AS modules
+UNWIND modules AS module
+ WITH numberOfAllModules
+     ,module.globalFqn        AS moduleFullQualifiedName
+     ,split(module.globalFqn, '/') AS paths
+UNWIND paths AS path
+ WITH path, numberOfAllModules, count(*) AS numberOfModulesUsingThePath
+WHERE numberOfAllModules = numberOfModulesUsingThePath
+RETURN apoc.text.join(collect(path), '/') AS commonPath