title: Tensorflow.js tokenizer
body: <p>I'm new to Machine Learning and Tensorflow, since I don't know python so I decide to use there javascript version (maybe more like a wrapper). </p>
  
  <p>The <strong>problem</strong> is I tried to build a model that process the Natural Language. So the first step is tokenizer the text in order to feed the data to model. I did a lot research, but most of them are using python version of tensorflow that use method like: <code>tf.keras.preprocessing.text.Tokenizer</code> which I can't find similar in tensorflow.js. I'm stuck in this step and don't know how can I transfer text to vector that can feed to model. Please help :)</p>