Current path: home/webdevt/www/wdp/wp-content/plugins/supportcandy/asset/libs/chartjs/types/helpers/
?? Go up: /home/webdevt/www/wdp/wp-content/plugins/supportcandy/asset/libs/chartjs/types
export interface ArrayListener<T> {
_onDataPush?(...item: T[]): void;
_onDataPop?(): void;
_onDataShift?(): void;
_onDataSplice?(index: number, deleteCount: number, ...items: T[]): void;
_onDataUnshift?(...item: T[]): void;
}
/**
* Hooks the array methods that add or remove values ('push', pop', 'shift', 'splice',
* 'unshift') and notify the listener AFTER the array has been altered. Listeners are
* called on the '_onData*' callbacks (e.g. _onDataPush, etc.) with same arguments.
*/
export function listenArrayEvents<T>(array: T[], listener: ArrayListener<T>): void;
/**
* Removes the given array event listener and cleanup extra attached properties (such as
* the _chartjs stub and overridden methods) if array doesn't have any more listeners.
*/
export function unlistenArrayEvents<T>(array: T[], listener: ArrayListener<T>): void;