code: function getElseKeyword(node) {
              return node.alternate && sourceCode.getFirstTokenBetween(node.consequent, node.alternate, isElseKeywordToken);
          }
docs: Gets the `else` keyword token of a given `IfStatement` node.
  @param {ASTNode} node - A `IfStatement` node to get.
  @returns {Token} The `else` keyword token.