func:taskProgress

taskProgress(progress)

Update the current running task's progress data with given dict. This is a silent no-op if the current context is not running in a task.

Example:

// report progress percentage processing a list of records
recs.each((rec, index)=>do
  taskProgress({percent: round(100%*index/recs.size), cur:rec.dis})
  processRec(rec)
end)
taskProgress({percent:100%})