Function pull

benchmark/webstreams/readable-read-buffered.js:25–35

(controller)

      }
    },
    pull(controller) {
      // Refill buffer when pulled
      const toEnqueue = Math.min(bufferSize, n - enqueued);
      for (let i = 0; i < toEnqueue; i++) {
        controller.enqueue('a');
        enqueued++;
      }
      if (enqueued >= n) {
        controller.close();
      }
    },
  }, {
    // Use buffer size as high water mark to allow pre-buffering
    highWaterMark: bufferSize,