Transformer
You can directly use instance of this class.
transformer
Transforms an Item or Metadata by applying changes to it
Method Summary
| Public Methods | ||
| public |
transformItem(item: Item, changes: Changes, serializer: Serializer): Item Transform an Item by applying changes to it |
|
| public |
transformMetadata(metadata: Metadata, changes: Changes): Metadata Transform Metadata by applying changes to it. |
|
Public Methods
public transformItem(item: Item, changes: Changes, serializer: Serializer): Item source
Transform an Item by applying changes to it
Params:
| Name | Type | Attribute | Description |
| item | Item | An item object |
|
| changes | Changes | An array of changes |
|
| serializer | Serializer | (Optional) A serializer to be used serializing default values |
Return:
| Item | The transformed item object |
Example:
var item = {
id: 1
};
var changes = [
{
change: 'column.create',
projectId: '1',
schemaId: '1',
columnId: '2',
column: {
name: 'name',
type: 'string',
default: 'Anonymous'
}
}
];
transformer.transformItem(item, changes);
// {id: 1, name: 'Anonymous'}