handsontable/plugins/copyPaste/contextMenuItem/copyColumnHeadersOnly.mjs

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

import { CONTEXTMENU_ITEMS_COPY_COLUMN_HEADERS_ONLY } from "../../../i18n/constants.mjs";
import { clamp } from "../../../helpers/number.mjs";
/**
 * @param {CopyPaste} copyPastePlugin The plugin instance.
 * @returns {object}
 */
export default function copyColumnHeadersOnlyItem(copyPastePlugin) {
  return {
    key: 'copy_column_headers_only',
    name() {
      const activeSelectedRange = this.getSelectedRangeActive();
      const nounForm = activeSelectedRange ? clamp(activeSelectedRange.getWidth() - 1, 0, 1) : 0;
      return this.getTranslatedPhrase(CONTEXTMENU_ITEMS_COPY_COLUMN_HEADERS_ONLY, nounForm);
    },
    callback() {
      copyPastePlugin.copyColumnHeadersOnly();
    },
    disabled() {
      if (!this.hasColHeaders()) {
        return true;
      }
      const range = this.getSelectedRangeActive();
      if (!range) {
        return true;
      }
      if (range.isSingleHeader()) {
        return true;
      }
      const selected = this.getSelected();

      // Disable for no selection or for non-contiguous selection.
      if (!selected || selected.length > 1) {
        return true;
      }
      return false;
    },
    hidden: false
  };
}