extractArrayPath
Extracts the array path from a path that may contain an array placeholder.
Presentation
function extractArrayPath (path: string): string;Returns
string -The array path, or empty string if not an array path
Parameters
| Name | Type | Description |
|---|---|---|
| path | string | The path to extract from |
Example usage
extractArrayPath ('items.$.quantity')
// 'items'
extractArrayPath ('orders.lineItems.$.total')
// 'orders.lineItems'
extractArrayPath ('simpleField')
// ''