uid notebook provider

JerryI · JerryI · commit d45cc24455ae · 2025-11-15T15:51:51.000+03:00
diff --git a/Kernel/Notebook.wl b/Kernel/Notebook.wl
@@ -15,7 +15,7 @@ HashMap = <||>;
 
 NullQ[any_] := any === Null
 
-initNotebook[o_] := With[{uid = CreateUUID[]},
+initNotebook[o_] := With[{uid = If[StringQ[o["Hash"] ] && o["Hash"] =!= Null, o["Hash"], CreateUUID[] ]},
     o["Hash"] = uid;
     HashMap[uid] = o;
     o

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ HashMap = <\|\|>;`
`15`	`15`
`16`	`16`	`NullQ[any_] := any === Null`
`17`	`17`
`18`		`-initNotebook[o_] := With[{uid = CreateUUID[]},`
	`18`	`+initNotebook[o_] := With[{uid = If[StringQ[o["Hash"] ] && o["Hash"] =!= Null, o["Hash"], CreateUUID[] ]},`
`19`	`19`	`o["Hash"] = uid;`
`20`	`20`	`HashMap[uid] = o;`
`21`	`21`	`o`