I want a Javascript function that acts like a queue or next-in-line announcer for clients with ticketed numbers at my office.  This function would announce or return the next person in line and add any new people to the line. The function would make sure the line list is kept up to date, updating it by people who have been called and keeping the remaining people in line in the correct order.
system
I want a Javascript function that acts like a queue or next-in-line announcer for clients with ticketed numbers at my office.  This function would announce or return the next person in line and add any new people to the line. The function would make sure the line list is kept up to date, updating it by people who have been called and keeping the remaining people in line in the correct order.
user
I understand you're looking for a Javascript function that can keep a line of people organized.  The function below will take two inputs: the original line of people and who have since joined the line.  The function will then announce who's next and remove them from the front of the line, and add whoever joined to the end of the line without disrupting the order of the original line:

function updateLine(existingLine, newPpl) {
  existingLine.push(newPpl);
  nextUp = existingLine[0];
  existingLine.shift();
  return 'Currently serving number ' + nextUp + ' at the counter.'
}

assistant
<|system|>
</s>
<|user|>
I want a Javascript function that acts like a queue or next-in-line announcer for clients with ticketed numbers at my office.  This function would announce or return the next person in line and add any new people to the line. The function would make sure the line list is kept up to date, updating it by people who have been called and keeping the remaining people in line in the correct order.</s>
<|assistant|>
I understand you're looking for a Javascript function that can keep a line of people organized.  The function below will take two inputs: the original line of people and who have since joined the line.  The function will then announce who's next and remove them from the front of the line, and add whoever joined to the end of the line without disrupting the order of the original line:

function updateLine(existingLine, newPpl) {
  existingLine.push(newPpl);
  nextUp = existingLine[0];
  existingLine.shift();
  return 'Currently serving number ' + nextUp + ' at the counter.'
}
</s>
