blockly > registry > getClassFromOptions
registry.getClassFromOptions() function
Gets the class from Blockly options for the given type. This is used for plugins that override a built in feature. (e.g. Toolbox)
Signature:
export declare function getClassFromOptions<T>(type: Type<T>, options: Options, opt_throwIfMissing?: boolean): (new (...p1: any[]) => T) | null;
Parameters
| Parameter | Type | Description |
|---|---|---|
| type | Type<T> | The type of the plugin. |
| options | Options | The option object to check for the given plugin. |
| opt_throwIfMissing | boolean | (Optional) Whether or not to throw an error if we are unable to find the plugin. |
Returns:
(new (...p1: any[]) => T) | null
The class for the plugin.