message: fix: escape quotes in string values
  fixes
diff: @@ -21,6 +21,10 @@ function htmlEncode(t) {
  : '';
  }
  +function escapeStringQuotes(str: string) {
  + return str.replace(/"/g, '\\"');
  +}
  +
  function decorateWithSpan(value, className) {
  return '<span class="' + className + '">' + htmlEncode(value) + '</span>';
  }
  @@ -53,11 +57,11 @@ function valueToHTML(value) {
  '<a href="' +
  value +
  '">' +
  - htmlEncode(value) +
  + htmlEncode(escapeStringQuotes(value)) +
  '</a>' +
  decorateWithSpan('"', 'token string');
  } else {
  - output += decorateWithSpan('"' + value + '"', 'token string');
  + output += decorateWithSpan('"' + escapeStringQuotes(value) + '"', 'token string');
  }
  } else if (valueType === 'boolean') {
  output += decorateWithSpan(value, 'token boolean');
  