Class UnionReducer<T>

Provides an ITrieSearchReducer implementation to accumulate a union / AND of matches across all phrases provided in a search query.

Type Parameters

T extends object

Implements

TrieSearchReducer<T>

Index

Constructors

Accessors

keyFields matches

Methods

Constructors

constructor

new UnionReducer<T extends object>(indexField: Key): UnionReducer<T>
Type Parameters
- T extends object
Parameters
- indexField: Key
Returns UnionReducer<T>

Accessors

keyFields

get keyFields(): KeyFields | Key
Returns KeyFields | Key
Returns the index field key.

Implementation of TrieSearchReducer.keyFields

matches

get matches(): T[]
Returns T[]
Returns the union of all matches.

Implementation of TrieSearchReducer.matches

Methods

reduce

reduce(data: TrieSearchReducerData<T>): void
Accumulates and reduces each batch of matches for one or more phrases.
Parameters
- data: TrieSearchReducerData<T>
  Matches of current iteration / batch.
Returns void
Implementation of TrieSearchReducer.reduce

reset

reset(list: TrieSearchReducerResetData<T>): void
Reset state.
Parameters
- list: TrieSearchReducerResetData<T>
  The main output list from TrieSearch.search.
Returns void
Implementation of TrieSearchReducer.reset