Method GetCommentReplies

pkg/cmd/discussion/client/client.go:646–779

GetCommentReplies fetches a single comment with its paginated replies, along with its parent discussion. It uses the top-level node(id:) query because the comment node ID is self-contained: the parent discussion (number, repository, and detail fields) is resolved from the comment itself rather than

(host string, commentID string, limit int, after string, newest bool)

// separate repository(owner:).discussion(number:) lookup. The host argument
// selects the GraphQL endpoint.
func (c *discussionClient) GetCommentReplies(host string, commentID string, limit int, after string, newest bool) (*Discussion, error) {
	var query struct {
		Node *struct {
			DiscussionComment struct {
				ID             string
				URL            string `graphql:"url"`
				Author         actorNode
				Body           string
				CreatedAt      time.Time
				IsAnswer       bool
				UpvoteCount    int
				ReactionGroups []struct {
					Content string
					Users   struct {
						TotalCount int
					}
				}
				Discussion discussionListNode
				Replies    struct {
					TotalCount int
					PageInfo   struct {
						EndCursor       string
						HasNextPage     bool
						StartCursor     string
						HasPreviousPage bool
					}
					Nodes []discussionReplyNode
				} `graphql:"replies(first: $first, last: $last, after: $after, before: $before)"`
			} `graphql:"... on DiscussionComment"`
		} `graphql:"node(id: $commentID)"`
	}

	variables := map[string]interface{}{
		"commentID": githubv4.ID(commentID),
		"first":     (*githubv4.Int)(nil),
		"last":      (*githubv4.Int)(nil),
		"after":     (*githubv4.String)(nil),
		"before":    (*githubv4.String)(nil),
	}

	if newest {
		variables["last"] = githubv4.Int(min(limit, maxPageSize))
		if after != "" {
			variables["before"] = githubv4.String(after)
		}
	} else {
		variables["first"] = githubv4.Int(min(limit, maxPageSize))
		if after != "" {
			variables["after"] = githubv4.String(after)
		}
	}

	if err := c.gql.Query(host, "DiscussionCommentReplies", &query, variables); err != nil {
		return nil, err
	}

	// The query above should already error for an invalid node ID, but guard against nil.
	if query.Node == nil {