react-flexigrid/lib/FlexiGridUpdateHelper.js

A React table component designed to allow presenting millions of rows of data.

import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
import { shallowEqual } from './utils';

export function shouldUpdateHeader(oldProps, nextProps) {
  var a = oldProps.leftFixedColumns,
      b = oldProps.scrollableColumns,
      c = oldProps.rightFixedColumns,
      d = oldProps.leftFixedLeafColumns,
      e = oldProps.scrollableLeafColumns,
      f = oldProps.rightFixedLeafColumns,
      g = oldProps.leftFixedColumnsWidth,
      h = oldProps.scrollableColumnsWidth,
      i = oldProps.rightFixedColumnsWidth,
      j = oldProps.scrollableColumnsToRender,
      k = oldProps.scrollableLeafColumnsToRender,
      oldOtherProps = _objectWithoutProperties(oldProps, ['leftFixedColumns', 'scrollableColumns', 'rightFixedColumns', 'leftFixedLeafColumns', 'scrollableLeafColumns', 'rightFixedLeafColumns', 'leftFixedColumnsWidth', 'scrollableColumnsWidth', 'rightFixedColumnsWidth', 'scrollableColumnsToRender', 'scrollableLeafColumnsToRender']);

  var leftFixedColumns = nextProps.leftFixedColumns,
      scrollableColumns = nextProps.scrollableColumns,
      rightFixedColumns = nextProps.rightFixedColumns,
      leftFixedLeafColumns = nextProps.leftFixedLeafColumns,
      scrollableLeafColumns = nextProps.scrollableLeafColumns,
      rightFixedLeafColumns = nextProps.rightFixedLeafColumns,
      leftFixedColumnsWidth = nextProps.leftFixedColumnsWidth,
      scrollableColumnsWidth = nextProps.scrollableColumnsWidth,
      rightFixedColumnsWidth = nextProps.rightFixedColumnsWidth,
      scrollableColumnsToRender = nextProps.scrollableColumnsToRender,
      scrollableLeafColumnsToRender = nextProps.scrollableLeafColumnsToRender,
      nextOtherProps = _objectWithoutProperties(nextProps, ['leftFixedColumns', 'scrollableColumns', 'rightFixedColumns', 'leftFixedLeafColumns', 'scrollableLeafColumns', 'rightFixedLeafColumns', 'leftFixedColumnsWidth', 'scrollableColumnsWidth', 'rightFixedColumnsWidth', 'scrollableColumnsToRender', 'scrollableLeafColumnsToRender']);

  return !shallowEqual(oldOtherProps, nextOtherProps);
}

export function shouldUpdateBody(oldProps, nextProps) {
  return shouldUpdateHeader(oldProps, nextProps);
}

export function shouldUpdateRow(oldProps, nextProps) {
  return shouldUpdateHeader(oldProps, nextProps);
}

export function shouldUpdateCellGroup(oldProps, nextProps) {
  var a = oldProps.columns,
      b = oldProps.leafColumns,
      c = oldProps.columnsToRender,
      d = oldProps.leafColumnsToRender,
      oldOtherProps = _objectWithoutProperties(oldProps, ['columns', 'leafColumns', 'columnsToRender', 'leafColumnsToRender']);

  var columns = nextProps.columns,
      leafColumns = nextProps.leafColumns,
      columnsToRender = nextProps.columnsToRender,
      leafColumnsToRender = nextProps.leafColumnsToRender,
      nextOtherProps = _objectWithoutProperties(nextProps, ['columns', 'leafColumns', 'columnsToRender', 'leafColumnsToRender']);

  return !shallowEqual(oldOtherProps, nextOtherProps);
}