debounceQueue.js

const queue = [];
const execute = () => {
  const action = queue[0];
  if (action) {
    action().finally(() => {
      queue.shift();
      execute();
    });
  }
};

const debounceQueue = action => {
  if (typeof action !== 'function') return;
  queue.push(action);
  if (queue.length === 1) {
    execute();
  }
};

export default debounceQueue;