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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| import {assert, _} from "spec.ts" | ||
| import produce, { | ||
| produce as produce2, | ||
| applyPatches, | ||
| Patch, | ||
| nothing, | ||
| Draft, | ||
| Immutable | ||
| } from "../src/" | ||
| import * as redux from "redux" | ||
|
|
||
| export interface State { | ||
| counter: number | ||
| } | ||
|
|
||
| export interface Action { | ||
| type: string | ||
| payload: number | ||
| } | ||
|
|
||
| export const initialState: State = { | ||
| counter: 0 | ||
| } | ||
|
|
||
| /// =============== Actions | ||
|
|
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| export function addToCounter(addNumber: number) { | ||
| return { | ||
| type: "ADD_TO_COUNTER", | ||
| payload: addNumber | ||
| } | ||
| } | ||
|
|
||
| export function subFromCounter(subNumber: number) { | ||
| return { | ||
| type: "SUB_FROM_COUNTER", | ||
| payload: subNumber | ||
| } | ||
| } | ||
|
|
||
| export const reduceCounterProducer = ( | ||
| state: State = initialState, | ||
| action: Action | ||
| ) => | ||
| produce(state, draftState => { | ||
| switch (action.type) { | ||
| case "ADD_TO_COUNTER": | ||
| draftState.counter += action.payload | ||
| break | ||
| case "SUB_FROM_COUNTER": | ||
| draftState.counter -= action.payload | ||
| break | ||
| } | ||
| }) | ||
|
|
||
| export const reduceCounterCurriedProducer = produce( | ||
| (draftState: Draft<State>, action: Action) => { | ||
| switch (action.type) { | ||
| case "ADD_TO_COUNTER": | ||
| draftState.counter += action.payload | ||
| break | ||
| case "SUB_FROM_COUNTER": | ||
| draftState.counter -= action.payload | ||
| break | ||
| } | ||
| }, | ||
| initialState | ||
| ) | ||
|
|
||
| /// =============== Reducers | ||
|
|
||
| export const reduce = redux.combineReducers({ | ||
| counterReducer: reduceCounterProducer | ||
| }) | ||
|
|
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| export const curredReduce = redux.combineReducers({ | ||
| counterReducer: reduceCounterCurriedProducer | ||
| }) | ||
|
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| // reducing the current state to get the next state! | ||
| // console.log(reduce(initialState, addToCounter(12)); | ||
|
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| // ================ store | ||
|
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| export const store = redux.createStore(reduce) | ||
| export const curriedStore = redux.createStore(curredReduce) | ||
|
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||
| it("#470 works with Redux combine reducers", () => { | ||
| assert( | ||
| store.getState().counterReducer, | ||
| _ as { | ||
| counter: number | ||
| } | ||
| ) | ||
| assert( | ||
| curriedStore.getState().counterReducer, | ||
| _ as { | ||
| readonly counter: number | ||
| } | ||
| ) | ||
| }) |
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