Set collaborative attribute to False in Jupyterlite (#525)

* Set collaborative attribute to False in Jupyterlite

This has the side effect of fixing the saving of files in JupyterLite
for now

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Apply suggestions from code review

Co-authored-by: Duc Trung Le <[email protected]>

* It's true that it's not false

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Duc Trung Le <[email protected]>

Author: 3 people

packages/schema/src/model.ts

@@ -40,7 +40,8 @@ export class JupyterCadModel implements IJupyterCadModel {
     }
   };
 
-  readonly collaborative = true;
+  readonly collaborative =
+    document.querySelectorAll('[data-jupyter-lite-root]')[0] === undefined;
 
   get sharedModel(): IJupyterCadDoc {
     return this._sharedModel;

python/jupytercad_core/src/jcadplugin/modelfactory.ts

@@ -19,7 +19,8 @@ export class JupyterCadJcadModelFactory
   /**
    * Whether the model is collaborative or not.
    */
-  readonly collaborative = true;
+  readonly collaborative =
+    document.querySelectorAll('[data-jupyter-lite-root]')[0] === undefined;
 
   /**
    * The name of the model.

python/jupytercad_core/src/stepplugin/modelfactory.ts

@@ -11,7 +11,8 @@ export class JupyterCadStepModelFactory
   /**
    * Whether the model is collaborative or not.
    */
-  readonly collaborative = true;
+  readonly collaborative =
+    document.querySelectorAll('[data-jupyter-lite-root]')[0] === undefined;
 
   /**
    * The name of the model.

python/jupytercad_core/src/stlplugin/modelfactory.ts

@@ -11,7 +11,8 @@ export class JupyterCadStlModelFactory
   /**
    * Whether the model is collaborative or not.
    */
-  readonly collaborative = true;
+  readonly collaborative =
+    document.querySelectorAll('[data-jupyter-lite-root]')[0] === undefined;
 
   /**
    * The name of the model.