@neo4j-ndl/react
Version:
React implementation of Neo4j Design System
42 lines • 1.71 kB
JavaScript
/**
*
* Copyright (c) "Neo4j"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import { useMemo } from 'react';
import { useDataGridContext } from '../data-grid-context';
import { computeDataGridRowStyles } from './evaluate';
/**
* Returns computed inline style for a specific cell based on style rules in context.
* Use this in custom BodyCell overrides to apply rule-based styling.
*/
export function useDataGridCellStyle(cell) {
const { styleRules, styleRuleValueConverters } = useDataGridContext();
return useMemo(() => {
if (!styleRules || styleRules.length === 0) {
return undefined;
}
const original = cell.row.original;
const rowData = typeof original === 'object' && original !== null
? original
: {};
const { cellStyles } = computeDataGridRowStyles(styleRules, rowData, styleRuleValueConverters);
return cellStyles[cell.column.id];
}, [styleRules, styleRuleValueConverters, cell]);
}
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