Google Apps Script Append 幻灯片很慢

Question

我试图通过附加较小的演示文稿（3-4 张幻灯片的模块）的副本来创建新的更大的演示文稿。 虽然我知道如何去做，但我发现性能并不令人满意。 仅构建最终演示文稿就需要 4-5 分钟。 我想知道是否有办法加快速度。 有人可以看看我到目前为止的 POC 并指出我哪里出错了吗？ 任何帮助是极大的赞赏！

 //This function should run on open of document function onOpen() { var ui = SlidesApp .getUi() .createMenu('Modules') .addItem('Create new deck...', 'createNewDeck') .addToUi(); } function createNewDeck() { var html = HtmlService .createHtmlOutputFromFile('Page') .setTitle('Training Deck Builder') .setWidth(300); SlidesApp .getUi() // Or DocumentApp or FormApp. .showSidebar(html); } function doSomething() { Logger.log('I just did something'); } function addSlide(id) { Logger.log('We are going to add slide number ' + id); var currentPresentation = SlidesApp.getActivePresentation(); var newPresentation = SlidesApp .openById(id) .getSlides(); var slidesLength = newPresentation.length; for (var i = 0; i < slidesLength; i++) { currentPresentation.appendSlide(newPresentation[i]) } }

 Hello, world! <br> <ul> <strong>Experimentation</strong> <br> <input class="slideDeck" type="checkbox" value="1E8hACPZz3HPYinMQgtGz6ijT2GeTTGOkAb44Y64Yepw" />1| Introduction | Intro<br> <input class="slideDeck" type="checkbox" value="1j4zyaG-66mV5YMrKVi2YHQRvQMAvEXsXv9UqsMSlTqI" />2| Setup | JS Timing<br> </ul> <input type="button" id="submitButton" value="Create Slides" onclick="onSubmit()" /> <script> function onSubmit() { document.getElementById('submitButton').disabled = true; try { var slides = document.getElementsByClassName('slideDeck'); [].forEach.call(slides, function (slide) { console.dir(slide.value); google.script.run.addSlide(slide.value); }); } catch(e) { console.log(e); } } </script>