handsontable/shortcutContexts/commands/extendCellsSelection/left.js

Handsontable is a JavaScript Data Grid available for React, Angular and Vue.

"use strict";

exports.__esModule = true;
const command = exports.command = {
  name: 'extendCellsSelectionLeft',
  callback(hot) {
    const {
      selection
    } = hot;
    const {
      highlight
    } = hot.getSelectedRangeActive();
    if (!selection.isSelectedByRowHeader() && !selection.isSelectedByCorner() && (highlight.isCell() || highlight.isHeader() && selection.isSelectedByColumnHeader())) {
      selection.markSource('keyboard');
      selection.transformEnd(0, -1 * hot.getDirectionFactor());
      selection.markEndSource();
    }
  }
};