@atlaskit/editor-plugin-show-diff/dist/cjs/pm-plugins/decorations/utils/tableCellEdgeAttrs.js

ShowDiff plugin for @atlaskit/editor-core

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getTableTopAndBottomCellEdgeAttrs = exports.getRowCellEdgeAttrs = exports.applyTableCellEdgeAttrs = exports.applyCellEdgeAttrs = void 0;
var _tableMap = require("@atlaskit/editor-tables/table-map");
var getTableTopAndBottomCellEdgeAttrs = exports.getTableTopAndBottomCellEdgeAttrs = function getTableTopAndBottomCellEdgeAttrs(tableMap) {
  var edgeAttrsByOffset = new Map();
  var addLogicalRow = function addLogicalRow(offsets, edge) {
    offsets.forEach(function (offset, columnIndex) {
      var _edgeAttrsByOffset$ge;
      var edgeAttrs = (_edgeAttrsByOffset$ge = edgeAttrsByOffset.get(offset)) !== null && _edgeAttrsByOffset$ge !== void 0 ? _edgeAttrsByOffset$ge : {
        reachesBottom: false,
        reachesLeft: false,
        reachesRight: false,
        reachesTop: false
      };
      edgeAttrs.reachesBottom || (edgeAttrs.reachesBottom = edge === 'bottom');
      edgeAttrs.reachesLeft || (edgeAttrs.reachesLeft = columnIndex === 0);
      edgeAttrs.reachesRight || (edgeAttrs.reachesRight = columnIndex === tableMap.width - 1);
      edgeAttrs.reachesTop || (edgeAttrs.reachesTop = edge === 'top');
      edgeAttrsByOffset.set(offset, edgeAttrs);
    });
  };
  var topRow = tableMap.mapByRow[0];
  var bottomRow = tableMap.mapByRow[tableMap.height - 1];
  if (topRow) {
    addLogicalRow(topRow, 'top');
  }
  if (bottomRow) {
    addLogicalRow(bottomRow, 'bottom');
  }
  return edgeAttrsByOffset;
};
var getRowCellEdgeAttrs = exports.getRowCellEdgeAttrs = function getRowCellEdgeAttrs(_ref) {
  var edgeAttrsByOffset = _ref.edgeAttrsByOffset,
    rowNode = _ref.rowNode,
    rowStart = _ref.rowStart;
  var cellEdgeAttrs = [];
  rowNode.content.forEach(function (cellNode, cellOffset) {
    if (cellNode.type.name !== 'tableCell' && cellNode.type.name !== 'tableHeader') {
      return;
    }
    cellEdgeAttrs.push(edgeAttrsByOffset.get(rowStart + 1 + cellOffset));
  });
  return cellEdgeAttrs;
};
var applyCellEdgeAttrs = exports.applyCellEdgeAttrs = function applyCellEdgeAttrs(cell, edgeAttrs) {
  if (!edgeAttrs) {
    return;
  }
  if (edgeAttrs.reachesTop) {
    cell.setAttribute('data-reaches-top', 'true');
  }
  if (edgeAttrs.reachesBottom) {
    cell.setAttribute('data-reaches-bottom', 'true');
  }
  if (edgeAttrs.reachesLeft) {
    cell.setAttribute('data-reaches-left', 'true');
  }
  if (edgeAttrs.reachesRight) {
    cell.setAttribute('data-reaches-right', 'true');
  }
};
var applyTableCellEdgeAttrs = exports.applyTableCellEdgeAttrs = function applyTableCellEdgeAttrs(_ref2) {
  var element = _ref2.element,
    tableNode = _ref2.tableNode;
  try {
    var table = element instanceof HTMLTableElement ? element : element.querySelector('table');
    if (!(table instanceof HTMLTableElement)) {
      return;
    }
    var tableMap = _tableMap.TableMap.get(tableNode);
    var cells = Array.from(table.rows).flatMap(function (row) {
      return Array.from(row.cells);
    });
    var cellsByOffset = new Map();
    var cellIndex = 0;
    tableNode.content.forEach(function (rowNode, rowStart) {
      rowNode.content.forEach(function (cellNode, cellOffset) {
        if (cellNode.type.name === 'tableCell' || cellNode.type.name === 'tableHeader') {
          var cell = cells[cellIndex];
          cellIndex++;
          if (cell) {
            cellsByOffset.set(rowStart + 1 + cellOffset, cell);
          }
        }
      });
    });
    getTableTopAndBottomCellEdgeAttrs(tableMap).forEach(function (edgeAttrs, offset) {
      var cell = cellsByOffset.get(offset);
      if (cell) {
        applyCellEdgeAttrs(cell, edgeAttrs);
      }
    });
  } catch (_unused) {
    // Table structure can be transient while widget DOM is being assembled.
  }
};