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ngrx处理对象中的嵌套数组

我正在学习redux模式并使用角度为2的ngrx.我正在创建一个具有以下形状的示例博客站点.

export interface BlogContent {
  id: string;
  header: string;
  tags: string[];
  title: string;
  actualContent: ActualContent[];
}
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我的减速机和动作如下:

import { ActionReducer, Action } from '@ngrx/store';
import * as _ from 'lodash';
export interface ActualContent {
  id: string;
  type: string;
  data: string;
}

export interface BlogContent {
  id: string;
  header: string;
  tags: string[];
  title: string;
  actualContent: ActualContent[];
}

export const initialState: BlogContent = {
  id: '',
  header: '',
  tags: [],
  title: '',
  actualContent: [],
};

export const ADD_OPERATION = 'ADD_OPERATION';
export const …
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javascript functional-programming redux ngrx

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