code: function checkForSpaces(node) {
              const tokens = node.type === "UpdateExpression" && !node.prefix
                  ? sourceCode.getLastTokens(node, 2)
                  : sourceCode.getFirstTokens(node, 2);
              const firstToken = tokens[0];
              const secondToken = tokens[1];
  
              if ((node.type === "NewExpression" || node.prefix) && firstToken.type === "Keyword") {
                  checkUnaryWordOperatorForSpaces(node, firstToken, secondToken, firstToken.value);
                  return;
              }
  
              const operator = node.prefix ? tokens[0].value : tokens[1].value;
  
              if (overrideExistsForOperator(operator)) {
                  if (overrideEnforcesSpaces(operator)) {
                      verifyNonWordsHaveSpaces(node, firstToken, secondToken);
                  } else {
                      verifyNonWordsDontHaveSpaces(node, firstToken, secondToken);
                  }
              } else if (options.nonwords) {
                  verifyNonWordsHaveSpaces(node, firstToken, secondToken);
              } else {
                  verifyNonWordsDontHaveSpaces(node, firstToken, secondToken);
              }
          }
docs: Verifies UnaryExpression, UpdateExpression and NewExpression satisfy spacing requirements
  @param {ASTnode} node AST node
  @returns {void}