code: function checkComputedProperty(node, value) {
              if (
                  validIdentifier.test(value) &&
                  (allowKeywords || keywords.indexOf(String(value)) === -1) &&
                  !(allowPattern && allowPattern.test(value))
              ) {
                  const formattedValue = node.property.type === "Literal" ? JSON.stringify(value) : `\`${value}\``;
  
                  context.report({
                      node: node.property,
                      messageId: "useDot",
                      data: {
                          key: formattedValue
                      },
                      fix(fixer) {
                          const leftBracket = sourceCode.getTokenAfter(node.object, astUtils.isOpeningBracketToken);
                          const rightBracket = sourceCode.getLastToken(node);
  
                          if (sourceCode.getFirstTokenBetween(leftBracket, rightBracket, { includeComments: true, filter: astUtils.isCommentToken })) {
  
                              // Don't perform any fixes if there are comments inside the brackets.
                              return null;
                          }
  
                          const tokenAfterProperty = sourceCode.getTokenAfter(rightBracket);
                          const needsSpaceAfterProperty = tokenAfterProperty &&
                              rightBracket.range[1] === tokenAfterProperty.range[0] &&
                              !astUtils.canTokensBeAdjacent(String(value), tokenAfterProperty);
  
                          const textBeforeDot = astUtils.isDecimalInteger(node.object) ? " " : "";
                          const textAfterProperty = needsSpaceAfterProperty ? " " : "";
  
                          return fixer.replaceTextRange(
                              [leftBracket.range[0], rightBracket.range[1]],
                              `${textBeforeDot}.${value}${textAfterProperty}`
                          );
                      }
                  });
              }
          }
docs: Check if the property is valid dot notation
  @param {ASTNode} node The dot notation node
  @param {string} value Value which is to be checked
  @returns {void}