Maxim Smirnov atimca
atimca
/ htc_3_23.swift
Created
June 19, 2020 09:17
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| enum AppEvent { | |
| case newUserWasLoaded(User) | |
| case newsEvents(NewsEvent) | |
| var newsEvent: NewsEvent? { | |
| guard case .newsEvents(let event) = self else { return nil } | |
| return event | |
| } | |
| } |
atimca
/ htc_3_22.swift
Created
June 19, 2020 09:16
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| func transform( | |
| newsReducer: @escaping (NewsState, NewsEvent) -> NewsState, | |
| stateKeyPath: WritableKeyPath<AppState, NewsState> | |
| ) -> Reducer { | |
| return { appState, appEvent in | |
| var appState = appState | |
| appState[keyPath: stateKeyPath] = newsReducer(appState[keyPath: stateKeyPath], appEvent) | |
| return appState | |
| } | |
| } |
atimca
/ htc_3_21.swift
Created
June 19, 2020 09:15
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| func transform(newsReducer: (NewsState, NewsEvent) -> NewsState) -> Reducer |
atimca
/ htc_3_20.swift
Created
June 19, 2020 09:14
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| func transform( | |
| newsReducer: @escaping (NewsState, AppEvent) -> NewsState, | |
| stateKeyPath: WritableKeyPath<AppState, NewsState> | |
| ) -> Reducer { | |
| return { appState, appEvent in | |
| var appState = appState | |
| appState[keyPath: stateKeyPath] = newsReducer(appState[keyPath: stateKeyPath], appEvent) | |
| return appState | |
| } | |
| } |
atimca
/ htc_3_19.swift
Created
June 19, 2020 09:14
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| func transform( | |
| newsReducer: @escaping (NewsState, AppEvent) -> NewsState, | |
| appStateIntoNews: @escaping (AppState) -> NewsState, | |
| mutateAppStateWithNewsState: @escaping (AppState, NewsState) -> AppState | |
| ) -> Reducer { | |
| return { appState, appEvent in | |
| let newsState = appStateIntoNews(appState) | |
| let newNewsState = newsReducer(newsState, appEvent) | |
| return mutateAppStateWithNewsState(appState, newNewsState) | |
| } |
atimca
/ htc_3_18.swift
Created
June 19, 2020 09:12
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| func transform( | |
| newsReducer: @escaping (NewsState, AppEvent) -> NewsState, | |
| appStateIntoNews: @escaping (AppState) -> NewsState | |
| ) -> Reducer { | |
| return { appState, appEvent in | |
| var appState = appState | |
| let newsState = appStateIntoNews(appState) | |
| let newNewsState = newsReducer(newsState, appEvent) | |
| appState.newsState = newNewsState | |
| return appState |
atimca
/ htc_3_17.swift
Created
June 19, 2020 09:11
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| func transform( | |
| newsReducer: (NewsState, AppEvent) -> NewsState, | |
| appStateIntoNews: (AppState) -> NewsState | |
| ) -> Reducer { | |
| return { appState, appEvent in | |
| let newsState = appStateIntoNews(appState) | |
| return newsReducer(newsState, appEvent) | |
| } | |
| } |
atimca
/ htc_3_16.swift
Created
June 19, 2020 09:11
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| func transform(newsReducer: (NewsState, AppEvent) -> NewsState) -> Reducer { | |
| return { appState, appEvent in | |
| ??? | |
| } | |
| } |
atimca
/ htc_3_15.swift
Created
June 19, 2020 09:10
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| func transform(newsReducer: (NewsState, AppEvent) -> NewsState) -> Reducer |
atimca
/ htc_3_14.swift
Created
June 19, 2020 09:10
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| func reduce(state: AppState, event: AppEvent) -> AppState |