title: read data from csv-like file in Google Apps Script
body: <p>I have a Windows script file (not a Google Apps Script though) that outputs data to a text file. This file has numbers separted by commas (like a CSV file but is created programatically). I can open this in Excel as a CSV file. This file is stored on my Google Drive.
  I want to write a Google Appscript that runs each day and opens this text file with numbers separated by commas and displays the data in an Appscript chart.</p>
  
  <p>In Apps Script, How to read in the data from this text file? It looks like the SpreadsheetApp does not work with on a text file with data separated by commas but rather only on Google Sheets files. Is this true? How can I read in this data from from my text file with numbers separated by commas?</p>