/// migrate((app) => { const collection = new Collection({ "createRule": null, "deleteRule": null, "fields": [ { "autogeneratePattern": "[a-z0-9]{15}", "hidden": false, "id": "text3208210256", "max": 15, "min": 15, "name": "id", "pattern": "^[a-z0-9]+$", "presentable": false, "primaryKey": true, "required": true, "system": true, "type": "text" }, { "cascadeDelete": false, "collectionId": "_pb_users_auth_", "hidden": false, "id": "relation948496446", "maxSelect": 1, "minSelect": 0, "name": "medewerker", "presentable": false, "required": false, "system": false, "type": "relation" }, { "hidden": false, "id": "autodate2939903645", "name": "datumtijd", "onCreate": true, "onUpdate": false, "presentable": false, "system": false, "type": "autodate" } ], "id": "pbc_4227797064", "indexes": [], "listRule": null, "name": "klokken", "system": false, "type": "base", "updateRule": null, "viewRule": null }); return app.save(collection); }, (app) => { const collection = app.findCollectionByNameOrId("pbc_4227797064"); return app.delete(collection); })