Step Inputs

In the Edit Step menu, you can add details about the step configuration as needed for your flow.

Step Detail

• Code: Enter an expression to be executed when the Code step runs. You can use the flow API within the expression to access data from other steps.

Step Outputs

The output of the Code step is the value that is returned by your JavaScript using the return statement. If your script contains a syntax error or fails during execution, the step will fail and the flow will stop. The resulting error message will provide details about the issue in your script.

Example Use Case

For an example of how to use the Code step, consider a scenario where a previous step in your flow called 'lookup-bamboo-hr-employees' has retrieved a list of employee records. You want to process that list, combining each employee's preferred, middle, and last name into a single, clean "Full Name" format for use in subsequent steps. While this step could technically be achieved by a Map JSON List or Object Flow Step, it is more simply achieved by the Code step. To accomplish this step, enter the following expression into the Code field:

let employees = flow.step('lookup-bamboo-hr-employees').output;

// Get a list of employee names in the format [preferred name] [middle name] [last name]
let fullNames = employees.map((employee) => {
  let employeeFullName = `${employee.preferredName} ${employee.middleName} ${employee.lastName}`;
  return employeeFullName;
});

return fullNames;

You can then pass along the Full Name value for each employee.