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fix: introduce generic types for EventData

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This commit is contained in:
shirakaba
2023-01-22 12:24:42 +09:00
parent 485fb61947
commit 8840fefa38
37 changed files with 228 additions and 228 deletions
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8
packages/core/data/virtual-array/index.ts
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@@ -4,7 +4,7 @@ import { ChangedData, ChangeType } from '../observable-array';
/**
* Event args for "itemsLoading" event.
*/
export interface ItemsLoading extends EventData {
export interface ItemsLoading<T extends Observable = Observable> extends EventData<T> {
/**
* Start index.
*/
@@ -188,13 +188,13 @@ export interface VirtualArray<T> {
* @param callback - Callback function which will be executed when event is raised.
* @param thisArg - An optional parameter which will be used as `this` context for callback execution.
*/
on(eventNames: string, callback: (data: EventData) => void, thisArg?: any): void;
on<O extends Observable = Observable>(eventNames: string, callback: (data: EventData<O>) => void, thisArg?: any): void;
/**
* Raised when still not loaded items are requested.
*/
on(event: 'itemsLoading', callback: (args: ItemsLoading) => void, thisArg?: any): void;
on<O extends Observable = Observable>(event: 'itemsLoading', callback: (args: ItemsLoading<O>) => void, thisArg?: any): void;
/**
* Raised when a change occurs.
*/
on(event: 'change', callback: (args: ChangedData<T>) => void, thisArg?: any): void;
on<O extends Observable = Observable>(event: 'change', callback: (args: ChangedData<T, O>) => void, thisArg?: any): void;
}