@mui/x-data-grid/esm/hooks/features/pivoting/gridPivotingSelectors.js

The Community plan edition of the MUI X Data Grid components.

import { createSelector, createRootSelector } from "../../../utils/createSelector.js";
const gridPivotingStateSelector = createRootSelector(
// @ts-ignore
state => state.pivoting);
export const gridPivotActiveSelector = createSelector(gridPivotingStateSelector, pivoting => pivoting?.active);
const emptyColumns = new Map();
export const gridPivotInitialColumnsSelector = createSelector(gridPivotingStateSelector, pivoting => pivoting?.initialColumns || emptyColumns);