release/index.html

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title>Scala Parser goes JavaScript</title>
  </head>
  <body>
    <textarea id="inputArea">print "Hello"</textarea>
    <br/>
    <button onclick="checkSyntax();">Check Syntax</button>
    <button onclick="showAST();">Parse</button>
    <div id="output">Output</div>
    <script type="module" src="tigerpython-parser.mjs"></script>
    <script type="module">
      import { TPyParser } from './tigerpython-parser.mjs';
      window.TPyParser = TPyParser;
    </script>
    <script type="text/javascript">
      function checkSyntax() {
        var inp = document.getElementById('inputArea');
        var outp = document.getElementById('output');
        TPyParser.rejectDeadCode = true;
        var err = TPyParser.checkSyntax(inp.value);
        if (err !== null) {
          outp.innerHTML = err;
        } else {
          outp.innerHTML = "-- no errors found --";
        }
        console.log("Done");
      }
      function showAST() {
        var inp = document.getElementById('inputArea');
        var outp = document.getElementById('output');
        TPyParser.rejectDeadCode = true;
        var ast = TPyParser.parse(inp.value);
        console.log(ast);
        outp.innerHTML = "Beta-Testing AST:<br/>" + JSON.stringify(ast);
        console.log("Done");
      }
    </script>
  </body>
</html>