[#7543] documented the unmarshal jsvm helper

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 - Set `NumberField.OnlyInt:true` for the generated View collection schema fields when a view column expression is known to return int-only values ([#7538](https://github.com/pocketbase/pocketbase/issues/7538)).
 
+- Documented the `unmarshal` JSVM helper ([#7543](https://github.com/pocketbase/pocketbase/issues/7543)).
+
 
 ## v0.36.5
 

plugins/jsvm/internal/types/types.go

@@ -254,6 +254,29 @@ declare function sleep(milliseconds: number): void;
  */
 declare function arrayOf<T>(model: T): Array<T>;
 
+/**
+ * unmarshal clones and merges the data argument on top of dst.
+ *
+ * This method is rarely used directly by the users and it is most
+ * commonly used in the autogenerated migrations.
+ *
+ * To an extent it is similar to the JS native ` + "`" + `Object.assign` + "`" + `
+ * but the arguments are reversed and it invokes the Go standard
+ * ` + "`" + `json.Marshal/Unmarshal` + "`" + ` methods under the hood.
+ *
+ * The data argument could be anything serializable, usually a plain object (map).
+ * The dst argument culd be any pointer value, usually a model instance.
+ *
+ * Example:
+ *
+ * ` + "```" + `js
+ * unmarshal({ authAlert: { enabled: true } }, collection)
+ * ` + "```" + `
+ *
+ * @group PocketBase
+ */
+declare function unmarshal(data: any, dst: any): void;
+
 /**
  * DynamicModel creates a new dynamic model with fields from the provided data shape.
  *