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Immutablely decorate with _viewIndex

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#203
This commit is contained in:
Tanner Linsley 2017-04-17 09:28:29 -06:00
parent c58c96c84f
commit f502ef4e2b
1 changed files with 17 additions and 11 deletions
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28
src/index.js
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@ -87,25 +87,31 @@ export default React.createClass({
// Pagination
const startRow = pageSize * page
const endRow = startRow + pageSize
const pageRows = manual ? resolvedData : sortedData.slice(startRow, endRow)
let pageRows = manual ? resolvedData : sortedData.slice(startRow, endRow)
const minRows = this.getMinRows()
const padRows = _.range(Math.max(minRows - pageRows.length, 0))
const hasColumnFooter = allVisibleColumns.some(d => d.footer)
const recurseRowsViewIndex = (rows, path = [], index = -1) => {
rows.forEach((row, i) => {
index++
row._viewIndex = index
const newPath = path.concat([i])
if (row[subRowsKey] && _.get(expandedRows, newPath)) {
index = recurseRowsViewIndex(row[subRowsKey], newPath, index)
}
})
return index
return [
rows.map((row, i) => {
index++
const rowWithViewIndex = {
...row,
_viewIndex: index
}
const newPath = path.concat([i])
if (rowWithViewIndex[subRowsKey] && _.get(expandedRows, newPath)) {
[rowWithViewIndex[subRowsKey], index] = recurseRowsViewIndex(rowWithViewIndex[subRowsKey], newPath, index)
}
return rowWithViewIndex
}),
index
]
}
recurseRowsViewIndex(pageRows)
[pageRows] = recurseRowsViewIndex(pageRows)
const canPrevious = page > 0
const canNext = page + 1 < pages