38 lines
1.0 KiB
Vue
38 lines
1.0 KiB
Vue
import type { ColumnType } from './interface';
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import { INTERNAL_COL_DEFINE } from './utils/legacyUtil';
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export interface ColGroupProps<RecordType> {
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colWidths: readonly (number | string)[];
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columns?: readonly ColumnType<RecordType>[];
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columCount?: number;
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}
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function ColGroup<RecordType>({ colWidths, columns, columCount }: ColGroupProps<RecordType>) {
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const cols = [];
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const len = columCount || columns.length;
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// Only insert col with width & additional props
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// Skip if rest col do not have any useful info
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let mustInsert = false;
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for (let i = len - 1; i >= 0; i -= 1) {
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const width = colWidths[i];
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const column = columns && columns[i];
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const additionalProps = column && column[INTERNAL_COL_DEFINE];
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if (width || additionalProps || mustInsert) {
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cols.unshift(
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<col
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key={i}
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style={{ width: typeof width === 'number' ? `${width}px` : width }}
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{...additionalProps}
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/>,
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);
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mustInsert = true;
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}
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}
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return <colgroup>{cols}</colgroup>;
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}
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export default ColGroup;
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