Set default opts for CheckpointerInternal (#8871)

* set default opts

* force CI run

* force CI run

* force CI run

* force CI run

* force CI run

* force CI run

* add individual fallbacks

---------

Co-authored-by: Steven-John Lange <s.lange@hz-deutschland.de>

Author: SourceR85

packages/node_modules/pouchdb-checkpointer/src/index.js

@@ -73,12 +73,23 @@ function updateCheckpoint(db, id, checkpoint, session, returnValue) {
 }
 
 class CheckpointerInternal {
-  constructor(src, target, id, returnValue, opts) {
+  constructor(src, target, id, returnValue, opts = {
+    writeSourceCheckpoint: true,
+    writeTargetCheckpoint: true,
+  }) {
     this.src = src;
     this.target = target;
     this.id = id;
     this.returnValue = returnValue;
-    this.opts = opts || {};
+    this.opts = opts;
+
+    if (typeof opts.writeSourceCheckpoint === "undefined") {
+      opts.writeSourceCheckpoint = true;
+    }
+
+    if (typeof opts.writeTargetCheckpoint === "undefined") {
+      opts.writeTargetCheckpoint = true;
+    }
   }
 
   writeCheckpoint(checkpoint, session) {