Function mount

packages/web/src/components/cells/hover.ts:53–59

()

        return {
          dom: tooltipContainer,
          mount() {
            channel.on('tsserver:cell:quickinfo:response', callback);
            channel.push('tsserver:cell:quickinfo:request', {
              cellId: cell.id,
              request: { location: mapCMLocationToTsServer(cell.source, pos) },
            });
          },
          destroy() {
            channel.off('tsserver:cell:quickinfo:response', callback);
          },