listTable errors out when setting a label in config

[chris-kruining]

const list = grid.set(0, 8, 4, 4, blessed.ListTable, {
        label: ' Queue ',
        keys: true,
        border: {
            type: 'line'
        },
        style: JSON.parse(JSON.stringify(style)),
        rows: items,
    });

gives the following error ::

[18:00:12]     Cannot read property 'length' of undefined

   728|   // TODO: Could possibly drop .dirty and just clear the `lines` buffer every
   729|   // time before a screen.render. This way clearRegion doesn't have to be
   730|   // called in arbitrary places for the sake of clearing a spot where an
   731|   // element used to be (e.g. when an element moves or is hidden). There could
   732|   // be some overhead though.
   733|   // this.screen.clearRegion(0, this.cols, 0, this.rows);
   734|   this._ci = 0;
   735|   this.children.forEach(function(el) {
   736|     el.index = self._ci++;
   737|     //el._rendering = true;
-> 738|     el.render();
               ^
   739|     //el._rendering = false;
   740|   });
   741|   this._ci = -1;
   742|
   743|   if (this.screen.dockBorders) {
   744|     this._dockBorders();
   745|   }
   746|
   747|   this.draw(0, this.lines.length - 1);

at Box.Element._getShrinkContent (/var/www/framework/compiler/node_modules/blessed/lib/widgets/element.js:1605:24)

(code preview doesn't seem to match with the file and line)

calling listTable.setLabel('some label') does seem to be a working workaround

[chris-kruining]

closing as this project is dead