title: Exceljs cell contains a function
body: <p>I am trying to generate an Excel sheet using Exceljs on NodeJS.
  I need to get a particular cell (E4) for which I have this code written.</p>
  <pre><code>var row = worksheet.getRow(4);
  var compInfra = row.getCell(5);
  </code></pre>
  <p>The cell ('E4') contains a value as the result of a formula ('E4 = C4+D4'), which I have defined previously. C4 and D4 contain non zero numbers.</p>
  <p>I need to use this resultant value of the formula in a subsequent statement as below:</p>
  <pre><code>row = worksheet.getRow(20);
  row.getCell(5).value = compInfra * worksheet.getCell('A20');
  </code></pre>
  <p>I get no output on my Excel sheet at 'E20', since the value in 'E4' is a result of the formula.
  If I choose any other cell with some value instead of a formula, I get the result correctly.
  How do I address this issue.</p>
  <p>Thanks in advance</p>