| 1 | function countRowSpan(columns) {
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| 2 | let maximumCount = 0;
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| 3 |
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| 4 | columns.forEach(column => {
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| 5 | if (column.children && column.children.length) {
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| 6 | maximumCount = Math.max(
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| 7 | maximumCount,
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| 8 | countRowSpan(column.children)
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| 9 | );
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| 10 | }
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| 11 | });
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| 12 |
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| 13 | return maximumCount + 1;
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| 14 | }
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| 15 |
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| 16 | export default countRowSpan;
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