Ways to retrieve a value from a JavaScript function without using the return statement

I wrote a Javascript method as follows:

function ServerSideDatasource(server) {
  return {
    getRows: function (params) {
      var response = server.getData(params.request).then((res) => {
        
        var result = {
          success: true,
          rows: res.rows,
          lastRow: getLastRowIndex(params.request, res.rows),
        };
   });
 }

This method is utilized in a TypeScript class:

    var datasource = ServerSideDatasource(getFiltersFromGrid);
    params.api.setServerSideDatasource(datasource);

Now, I need to figure out how to retrieve the number of rows from the ServerSideDatasource. Any suggestions?

Answer №1

Once you have completed the function, the next step is to:

datasource.getRows();

Furthermore, within the getRows function, make sure to return the outcome.

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