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import { createSelector } from 'reselect'
import type { RootState } from './selectorRecomputing'
export const currySelector = <
State,
Result,
Params extends readonly any[],
AdditionalFields
>(
selector: ((state: State, ...args: Params) => Result) & AdditionalFields
) => {
const curriedSelector = (...args: Params) => {
return (state: State) => {
return selector(state, ...args)
}
}
return Object.assign(curriedSelector, selector)
}
const selectTodoByIdCurried = currySelector(
createSelector(
[(state: RootState) => state.todos, (state: RootState, id: number) => id],
(todos, id) => todos.find(todo => todo.id === id)
)
)
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