ember-concurrency composable task for long poll functionality

poll.js

import { task, timeout } from 'ember-concurrency';
import Config from 'app/config/environment';

const DEFAULT_POLL_MS = 20000; // 20 sec

export function pollTask(_requestTask, pollMs = DEFAULT_POLL_MS) {
  const taskProperty = task(_requestTask).restartable();
  const ogTaskFn = taskProperty.taskFn;

  taskProperty.taskFn = function*(...args) {
    while (true) {
      try {
        yield* ogTaskFn.apply(this, args);

        if (Config.environment === 'test') {
          break;
        }

        yield timeout(pollMs);
      } catch (err) {
        console.error('tasks#poll: Polling Task failed. Stopping poll.', err);
        break;
      }
    }
  };

  return taskProperty;
}