code: function continuesPropertyGroup(lastMember, candidate) {
              const groupEndLine = lastMember.loc.start.line,
                  candidateStartLine = candidate.loc.start.line;
  
              if (candidateStartLine - groupEndLine <= 1) {
                  return true;
              }
  
              /*
               * Check that the first comment is adjacent to the end of the group, the
               * last comment is adjacent to the candidate property, and that successive
               * comments are adjacent to each other.
               */
              const leadingComments = sourceCode.getCommentsBefore(candidate);
  
              if (
                  leadingComments.length &&
                  leadingComments[0].loc.start.line - groupEndLine <= 1 &&
                  candidateStartLine - last(leadingComments).loc.end.line <= 1
              ) {
                  for (let i = 1; i < leadingComments.length; i++) {
                      if (leadingComments[i].loc.start.line - leadingComments[i - 1].loc.end.line > 1) {
                          return false;
                      }
                  }
                  return true;
              }
  
              return false;
          }
docs: Checks whether a property is a member of the property group it follows.
  @param {ASTNode} lastMember The last Property known to be in the group.
  @param {ASTNode} candidate The next Property that might be in the group.
  @returns {boolean} True if the candidate property is part of the group.