> {\r\n const {\r\n thunk = true,\r\n immutableCheck = true,\r\n serializableCheck = true\r\n } = options\r\n\r\n let middlewareArray: Middleware<{}, S>[] = []\r\n\r\n if (thunk) {\r\n if (isBoolean(thunk)) {\r\n middlewareArray.push(thunkMiddleware)\r\n } else {\r\n middlewareArray.push(\r\n thunkMiddleware.withExtraArgument(thunk.extraArgument)\r\n )\r\n }\r\n }\r\n\r\n if (process.env.NODE_ENV !== 'production') {\r\n if (immutableCheck) {\r\n /* PROD_START_REMOVE_UMD */\r\n let immutableOptions: ImmutableStateInvariantMiddlewareOptions = {}\r\n\r\n if (!isBoolean(immutableCheck)) {\r\n immutableOptions = immutableCheck\r\n }\r\n\r\n middlewareArray.unshift(\r\n createImmutableStateInvariantMiddleware(immutableOptions)\r\n )\r\n /* PROD_STOP_REMOVE_UMD */\r\n }\r\n\r\n if (serializableCheck) {\r\n let serializableOptions: SerializableStateInvariantMiddlewareOptions = {}\r\n\r\n if (!isBoolean(serializableCheck)) {\r\n serializableOptions = serializableCheck\r\n }\r\n\r\n middlewareArray.push(\r\n createSerializableStateInvariantMiddleware(serializableOptions)\r\n )\r\n }\r\n }\r\n\r\n return middlewareArray as any\r\n}\r\n","import { Action } from 'redux'\r\nimport {\r\n IsUnknownOrNonInferrable,\r\n IfMaybeUndefined,\r\n IfVoid,\r\n IsAny\r\n} from './tsHelpers'\r\nimport isPlainObject from './isPlainObject'\r\n\r\n/**\r\n * An action with a string type and an associated payload. This is the\r\n * type of action returned by `createAction()` action creators.\r\n *\r\n * @template P The type of the action's payload.\r\n * @template T the type used for the action type.\r\n * @template M The type of the action's meta (optional)\r\n * @template E The type of the action's error (optional)\r\n *\r\n * @public\r\n */\r\nexport type PayloadAction<\r\n P = void,\r\n T extends string = string,\r\n M = never,\r\n E = never\r\n> = {\r\n payload: P\r\n type: T\r\n} & ([M] extends [never]\r\n ? {}\r\n : {\r\n meta: M\r\n }) &\r\n ([E] extends [never]\r\n ? {}\r\n : {\r\n error: E\r\n })\r\n\r\n/**\r\n * A \"prepare\" method to be used as the second parameter of `createAction`.\r\n * Takes any number of arguments and returns a Flux Standard Action without\r\n * type (will be added later) that *must* contain a payload (might be undefined).\r\n *\r\n * @public\r\n */\r\nexport type PrepareAction =\r\n | ((...args: any[]) => { payload: P })\r\n | ((...args: any[]) => { payload: P; meta: any })\r\n | ((...args: any[]) => { payload: P; error: any })\r\n | ((...args: any[]) => { payload: P; meta: any; error: any })\r\n\r\n/**\r\n * Internal version of `ActionCreatorWithPreparedPayload`. Not to be used externally.\r\n *\r\n * @internal\r\n */\r\nexport type _ActionCreatorWithPreparedPayload<\r\n PA extends PrepareAction | void,\r\n T extends string = string\r\n> = PA extends PrepareAction\r\n ? ActionCreatorWithPreparedPayload<\r\n Parameters,\r\n P,\r\n T,\r\n ReturnType extends {\r\n error: infer E\r\n }\r\n ? E\r\n : never,\r\n ReturnType extends {\r\n meta: infer M\r\n }\r\n ? M\r\n : never\r\n >\r\n : void\r\n\r\n/**\r\n * Basic type for all action creators.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n */\r\ninterface BaseActionCreator {\r\n type: T\r\n match(action: Action): action is PayloadAction\r\n}\r\n\r\n/**\r\n * An action creator that takes multiple arguments that are passed\r\n * to a `PrepareAction` method to create the final Action.\r\n * @typeParam Args arguments for the action creator function\r\n * @typeParam P `payload` type\r\n * @typeParam T `type` name\r\n * @typeParam E optional `error` type\r\n * @typeParam M optional `meta` type\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithPreparedPayload<\r\n Args extends unknown[],\r\n P,\r\n T extends string = string,\r\n E = never,\r\n M = never\r\n> extends BaseActionCreator {\r\n /**\r\n * Calling this {@link redux#ActionCreator} with `Args` will return\r\n * an Action with a payload of type `P` and (depending on the `PrepareAction`\r\n * method used) a `meta`- and `error` property of types `M` and `E` respectively.\r\n */\r\n (...args: Args): PayloadAction\r\n}\r\n\r\n/**\r\n * An action creator of type `T` that takes an optional payload of type `P`.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithOptionalPayload\r\n extends BaseActionCreator {\r\n /**\r\n * Calling this {@link redux#ActionCreator} with an argument will\r\n * return a {@link PayloadAction} of type `T` with a payload of `P`.\r\n * Calling it without an argument will return a PayloadAction with a payload of `undefined`.\r\n */\r\n (payload?: P): PayloadAction\r\n}\r\n\r\n/**\r\n * An action creator of type `T` that takes no payload.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithoutPayload\r\n extends BaseActionCreator {\r\n /**\r\n * Calling this {@link redux#ActionCreator} will\r\n * return a {@link PayloadAction} of type `T` with a payload of `undefined`\r\n */\r\n (): PayloadAction\r\n}\r\n\r\n/**\r\n * An action creator of type `T` that requires a payload of type P.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithPayload\r\n extends BaseActionCreator {\r\n /**\r\n * Calling this {@link redux#ActionCreator} with an argument will\r\n * return a {@link PayloadAction} of type `T` with a payload of `P`\r\n */\r\n (payload: P): PayloadAction\r\n}\r\n\r\n/**\r\n * An action creator of type `T` whose `payload` type could not be inferred. Accepts everything as `payload`.\r\n *\r\n * @inheritdoc {redux#ActionCreator}\r\n *\r\n * @public\r\n */\r\nexport interface ActionCreatorWithNonInferrablePayload<\r\n T extends string = string\r\n> extends BaseActionCreator {\r\n /**\r\n * Calling this {@link redux#ActionCreator} with an argument will\r\n * return a {@link PayloadAction} of type `T` with a payload\r\n * of exactly the type of the argument.\r\n */\r\n (payload: PT): PayloadAction\r\n}\r\n\r\n/**\r\n * An action creator that produces actions with a `payload` attribute.\r\n *\r\n * @typeParam P the `payload` type\r\n * @typeParam T the `type` of the resulting action\r\n * @typeParam PA if the resulting action is preprocessed by a `prepare` method, the signature of said method.\r\n *\r\n * @public\r\n */\r\nexport type PayloadActionCreator<\r\n P = void,\r\n T extends string = string,\r\n PA extends PrepareAction | void = void\r\n> = IfPrepareActionMethodProvided<\r\n PA,\r\n _ActionCreatorWithPreparedPayload,\r\n // else\r\n IsAny<\r\n P,\r\n ActionCreatorWithPayload,\r\n IsUnknownOrNonInferrable<\r\n P,\r\n ActionCreatorWithNonInferrablePayload,\r\n // else\r\n IfVoid<\r\n P,\r\n ActionCreatorWithoutPayload,\r\n // else\r\n IfMaybeUndefined<\r\n P,\r\n ActionCreatorWithOptionalPayload,\r\n // else\r\n ActionCreatorWithPayload\r\n >\r\n >\r\n >\r\n >\r\n>\r\n\r\n/**\r\n * A utility function to create an action creator for the given action type\r\n * string. The action creator accepts a single argument, which will be included\r\n * in the action object as a field called payload. The action creator function\r\n * will also have its toString() overriden so that it returns the action type,\r\n * allowing it to be used in reducer logic that is looking for that action type.\r\n *\r\n * @param type The action type to use for created actions.\r\n * @param prepare (optional) a method that takes any number of arguments and returns { payload } or { payload, meta }.\r\n * If this is given, the resulting action creator will pass it's arguments to this method to calculate payload & meta.\r\n *\r\n * @public\r\n */\r\nexport function createAction(\r\n type: T\r\n): PayloadActionCreator\r\n\r\n/**\r\n * A utility function to create an action creator for the given action type\r\n * string. The action creator accepts a single argument, which will be included\r\n * in the action object as a field called payload. The action creator function\r\n * will also have its toString() overriden so that it returns the action type,\r\n * allowing it to be used in reducer logic that is looking for that action type.\r\n *\r\n * @param type The action type to use for created actions.\r\n * @param prepare (optional) a method that takes any number of arguments and returns { payload } or { payload, meta }.\r\n * If this is given, the resulting action creator will pass it's arguments to this method to calculate payload & meta.\r\n *\r\n * @public\r\n */\r\nexport function createAction<\r\n PA extends PrepareAction,\r\n T extends string = string\r\n>(\r\n type: T,\r\n prepareAction: PA\r\n): PayloadActionCreator['payload'], T, PA>\r\n\r\nexport function createAction(type: string, prepareAction?: Function): any {\r\n function actionCreator(...args: any[]) {\r\n if (prepareAction) {\r\n let prepared = prepareAction(...args)\r\n if (!prepared) {\r\n throw new Error('prepareAction did not return an object')\r\n }\r\n\r\n return {\r\n type,\r\n payload: prepared.payload,\r\n ...('meta' in prepared && { meta: prepared.meta }),\r\n ...('error' in prepared && { error: prepared.error })\r\n }\r\n }\r\n return { type, payload: args[0] }\r\n }\r\n\r\n actionCreator.toString = () => `${type}`\r\n\r\n actionCreator.type = type\r\n\r\n actionCreator.match = (action: Action): action is PayloadAction =>\r\n action.type === type\r\n\r\n return actionCreator\r\n}\r\n\r\nexport function isFSA(\r\n action: unknown\r\n): action is {\r\n type: string\r\n payload?: unknown\r\n error?: unknown\r\n meta?: unknown\r\n} {\r\n return (\r\n isPlainObject(action) &&\r\n typeof (action as any).type === 'string' &&\r\n Object.keys(action).every(isValidKey)\r\n )\r\n}\r\n\r\nfunction isValidKey(key: string) {\r\n return ['type', 'payload', 'error', 'meta'].indexOf(key) > -1\r\n}\r\n\r\n/**\r\n * Returns the action type of the actions created by the passed\r\n * `createAction()`-generated action creator (arbitrary action creators\r\n * are not supported).\r\n *\r\n * @param action The action creator whose action type to get.\r\n * @returns The action type used by the action creator.\r\n *\r\n * @public\r\n */\r\nexport function getType(\r\n actionCreator: PayloadActionCreator\r\n): T {\r\n return `${actionCreator}` as T\r\n}\r\n\r\n// helper types for more readable typings\r\n\r\ntype IfPrepareActionMethodProvided<\r\n PA extends PrepareAction | void,\r\n True,\r\n False\r\n> = PA extends (...args: any[]) => any ? True : False\r\n","import { Action } from 'redux'\r\nimport { CaseReducer, CaseReducers } from './createReducer'\r\n\r\nexport interface TypedActionCreator {\r\n (...args: any[]): Action\r\n type: Type\r\n}\r\n\r\n/**\r\n * A builder for an action <-> reducer map.\r\n *\r\n * @public\r\n */\r\nexport interface ActionReducerMapBuilder {\r\n /**\r\n * Add a case reducer for actions created by this action creator.\r\n * @param actionCreator\r\n * @param reducer\r\n */\r\n addCase>(\r\n actionCreator: ActionCreator,\r\n reducer: CaseReducer>\r\n ): ActionReducerMapBuilder\r\n /**\r\n * Add a case reducer for actions with the specified type.\r\n * @param type\r\n * @param reducer\r\n */\r\n addCase>(\r\n type: Type,\r\n reducer: CaseReducer\r\n ): ActionReducerMapBuilder\r\n}\r\n\r\nexport function executeReducerBuilderCallback(\r\n builderCallback: (builder: ActionReducerMapBuilder) => void\r\n): CaseReducers {\r\n const actionsMap: CaseReducers