43 lines
1.4 KiB
TypeScript
43 lines
1.4 KiB
TypeScript
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import { ThunkAction } from './src/index'
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/**
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* Globally alter the Redux `bindActionCreators` and `Dispatch` types to assume
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* that the thunk middleware always exists, for ease of use.
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* This is kept as a separate file that may be optionally imported, to
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* avoid polluting the default types in case the thunk middleware is _not_
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* actually being used.
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*
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* To add these types to your app:
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* import 'redux-thunk/extend-redux'
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*/
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declare module 'redux' {
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/**
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* Overload for bindActionCreators redux function, returns expects responses
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* from thunk actions
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*/
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function bindActionCreators<
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ActionCreators extends ActionCreatorsMapObject<any>
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>(
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actionCreators: ActionCreators,
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dispatch: Dispatch
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): {
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[ActionCreatorName in keyof ActionCreators]: ReturnType<
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ActionCreators[ActionCreatorName]
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> extends ThunkAction<any, any, any, any>
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? (
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...args: Parameters<ActionCreators[ActionCreatorName]>
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) => ReturnType<ReturnType<ActionCreators[ActionCreatorName]>>
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: ActionCreators[ActionCreatorName]
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}
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/*
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* Overload to add thunk support to Redux's dispatch() function.
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* Useful for react-redux or any other library which could use this type.
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*/
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export interface Dispatch<A extends Action = AnyAction> {
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<ReturnType = any, State = any, ExtraThunkArg = any>(
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thunkAction: ThunkAction<ReturnType, State, ExtraThunkArg, A>
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): ReturnType
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}
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}
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