Extension class
Represents an extension object
Signature:export declare class Extension 
Remarks
The constructor for this class is marked as internal. Third-party code should not call the constructor directly or create subclasses that extend the Extension class.
Properties
| Property | Modifiers | Type | Description | 
|---|---|---|---|
| Key | string | Key of extension | |
| Settings | readonly | { key: string; value: string; }[] | Settings of extension | 
Methods
| Method | Modifiers | Description | 
|---|---|---|
| Get(key) | Gets a setting by the specified key | |
| Set(key, value) | Add or update a setting |