react-code-dataset
/
reselect
/docs
/examples
/unstable_autotrackMemoize
/usingWithCreateSelector.ts
| import { createSelector, unstable_autotrackMemoize } from 'reselect' | |
| export interface RootState { | |
| todos: { id: number; completed: boolean }[] | |
| alerts: { id: number; read: boolean }[] | |
| } | |
| const selectTodoIds = createSelector( | |
| [(state: RootState) => state.todos], | |
| todos => todos.map(todo => todo.id), | |
| { memoize: unstable_autotrackMemoize } | |
| ) | |