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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | 17x 17x 17x 17x 17x 17x 2x 7x 7x 7x 7x 7x | import { createReducer, on } from '@ngrx/store';
import { HttpError } from 'ish-core/models/http-error/http-error.model';
import { Suggestions } from 'ish-core/models/suggestions/suggestions.model';
import { setErrorOn, setLoadingOn, unsetLoadingAndErrorOn } from 'ish-core/utils/ngrx-creators';
import {
addSearchTermToSuggestion,
removeSuggestions,
suggestSearch,
suggestSearchFail,
suggestSearchSuccess,
} from './search.actions';
export interface SearchState {
suggestions: Suggestions;
_searchTerms: string[];
loading: boolean;
error: HttpError;
}
const initialState: SearchState = {
suggestions: undefined,
_searchTerms: SSR ? [] : localStorage.getItem('_searchTerms') ? JSON.parse(localStorage.getItem('_searchTerms')) : [],
loading: false,
error: undefined,
};
const MAX_NUMBER_OF_STORED_SEARCH_TERMS = 5;
export const searchReducer = createReducer(
initialState,
setLoadingOn(suggestSearch),
unsetLoadingAndErrorOn(suggestSearchSuccess),
setErrorOn(suggestSearchFail),
on(removeSuggestions, (state): SearchState => ({ ...state, suggestions: undefined })),
on(
suggestSearchSuccess,
(state, action): SearchState => ({
...state,
suggestions: action.payload.suggestions,
})
),
on(addSearchTermToSuggestion, (state, action): SearchState => {
const newSearchTerms = state._searchTerms.includes(action.payload.searchTerm)
? [...state._searchTerms]
: [action.payload.searchTerm, ...state._searchTerms].slice(0, MAX_NUMBER_OF_STORED_SEARCH_TERMS);
const newState = { ...state, _searchTerms: newSearchTerms };
if (!SSR) {
localStorage.setItem('_searchTerms', JSON.stringify(newState._searchTerms));
}
return newState;
})
);
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