Version 1.0.2 mit node_modules Verzeichnis

node_modules/redux-thunk/src/index.ts

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+import type { Action, AnyAction } from 'redux'
+
+import type { ThunkMiddleware } from './types'
+
+export type {
+  ThunkAction,
+  ThunkDispatch,
+  ThunkActionDispatch,
+  ThunkMiddleware
+} from './types'
+
+/** A function that accepts a potential "extra argument" value to be injected later,
+ * and returns an instance of the thunk middleware that uses that value
+ */
+function createThunkMiddleware<
+  State = any,
+  BasicAction extends Action = AnyAction,
+  ExtraThunkArg = undefined
+>(extraArgument?: ExtraThunkArg) {
+  // Standard Redux middleware definition pattern:
+  // See: https://redux.js.org/tutorials/fundamentals/part-4-store#writing-custom-middleware
+  const middleware: ThunkMiddleware<State, BasicAction, ExtraThunkArg> =
+    ({ dispatch, getState }) =>
+    next =>
+    action => {
+      // The thunk middleware looks for any functions that were passed to `store.dispatch`.
+      // If this "action" is really a function, call it and return the result.
+      if (typeof action === 'function') {
+        // Inject the store's `dispatch` and `getState` methods, as well as any "extra arg"
+        return action(dispatch, getState, extraArgument)
+      }
+
+      // Otherwise, pass the action down the middleware chain as usual
+      return next(action)
+    }
+  return middleware
+}
+
+export const thunk = createThunkMiddleware()
+
+// Export the factory function so users can create a customized version
+// with whatever "extra arg" they want to inject into their thunks
+export const withExtraArgument = createThunkMiddleware

node_modules/redux-thunk/src/types.ts

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+import type { Action, AnyAction, Middleware } from 'redux'
+
+/**
+ * The dispatch method as modified by React-Thunk; overloaded so that you can
+ * dispatch:
+ *   - standard (object) actions: `dispatch()` returns the action itself
+ *   - thunk actions: `dispatch()` returns the thunk's return value
+ *
+ * @template State The redux state
+ * @template ExtraThunkArg The extra argument passed to the inner function of
+ * thunks (if specified when setting up the Thunk middleware)
+ * @template BasicAction The (non-thunk) actions that can be dispatched.
+ */
+export interface ThunkDispatch<
+  State,
+  ExtraThunkArg,
+  BasicAction extends Action
+> {
+  // When the thunk middleware is added, `store.dispatch` now has three overloads (NOTE: the order here matters for correct behavior and is very fragile - do not reorder these!):
+
+  // 1) The specific thunk function overload
+  /** Accepts a thunk function, runs it, and returns whatever the thunk itself returns */
+  <ReturnType>(
+    thunkAction: ThunkAction<ReturnType, State, ExtraThunkArg, BasicAction>
+  ): ReturnType
+
+  // 2) The base overload.
+  /** Accepts a standard action object, and returns that action object */
+  <Action extends BasicAction>(action: Action): Action
+
+  // 3) A union of the other two overloads. This overload exists to work around a problem
+  //   with TS inference ( see https://github.com/microsoft/TypeScript/issues/14107 )
+  /** A union of the other two overloads for TS inference purposes */
+  <ReturnType, Action extends BasicAction>(
+    action: Action | ThunkAction<ReturnType, State, ExtraThunkArg, BasicAction>
+  ): Action | ReturnType
+}
+
+/**
+ * A "thunk" action (a callback function that can be dispatched to the Redux
+ * store.)
+ *
+ * Also known as the "thunk inner function", when used with the typical pattern
+ * of an action creator function that returns a thunk action.
+ *
+ * @template ReturnType The return type of the thunk's inner function
+ * @template State The redux state
+ * @template ExtraThunkArg Optional extra argument passed to the inner function
+ * (if specified when setting up the Thunk middleware)
+ * @template BasicAction The (non-thunk) actions that can be dispatched.
+ */
+export type ThunkAction<
+  ReturnType,
+  State,
+  ExtraThunkArg,
+  BasicAction extends Action
+> = (
+  dispatch: ThunkDispatch<State, ExtraThunkArg, BasicAction>,
+  getState: () => State,
+  extraArgument: ExtraThunkArg
+) => ReturnType
+
+/**
+ * A generic type that takes a thunk action creator and returns a function
+ * signature which matches how it would appear after being processed using
+ * bindActionCreators(): a function that takes the arguments of the outer
+ * function, and returns the return type of the inner "thunk" function.
+ *
+ * @template ActionCreator Thunk action creator to be wrapped
+ */
+export type ThunkActionDispatch<
+  ActionCreator extends (...args: any[]) => ThunkAction<any, any, any, any>
+> = (
+  ...args: Parameters<ActionCreator>
+) => ReturnType<ReturnType<ActionCreator>>
+
+/**
+ * @template State The redux state
+ * @template BasicAction The (non-thunk) actions that can be dispatched
+ * @template ExtraThunkArg An optional extra argument to pass to a thunk's
+ * inner function. (Only used if you call `withExtraArgument()`)
+ */
+export type ThunkMiddleware<
+  State = any,
+  BasicAction extends Action = AnyAction,
+  ExtraThunkArg = undefined
+> = Middleware<
+  ThunkDispatch<State, ExtraThunkArg, BasicAction>,
+  State,
+  ThunkDispatch<State, ExtraThunkArg, BasicAction>
+>