How to use the @microsoft/tsdoc.DocNodeKind.Paragraph function in @microsoft/tsdoc

writer.write('`');
        }
        break;
      }
      case DocNodeKind.LinkTag: {
        const docLinkTag: DocLinkTag = docNode as DocLinkTag;
        if (docLinkTag.codeDestination) {
          this.writeLinkTagWithCodeDestination(docLinkTag, context);
        } else if (docLinkTag.urlDestination) {
          this.writeLinkTagWithUrlDestination(docLinkTag, context);
        } else if (docLinkTag.linkText) {
          this.writePlainText(docLinkTag.linkText, context);
        }
        break;
      }
      case DocNodeKind.Paragraph: {
        const docParagraph: DocParagraph = docNode as DocParagraph;
        const trimmedParagraph: DocParagraph = DocNodeTransforms.trimSpacesInParagraph(docParagraph);
        if (context.insideTable) {
          if (docNodeSiblings) {
            writer.write('<p>');
            this.writeNodes(trimmedParagraph.nodes, context);
            writer.write('</p>');
          } else {
            // Special case:  If we are the only element inside this table cell, then we can omit the <p></p> container.
            this.writeNodes(trimmedParagraph.nodes, context);
          }
        } else {
          this.writeNodes(trimmedParagraph.nodes, context);
          writer.ensureNewLine();
          writer.writeLine();
        }

let linkText: string | undefined = docLinkTag.linkText;
            if (!linkText) {
              linkText = apiItemReference.exportName;
              if (apiItemReference.memberName) {
                linkText += '.' + apiItemReference.memberName;
              }
            }
            const linkElement: IMarkupApiLink = Markup.createApiLinkFromText(linkText, apiItemReference);
            result.push(linkElement);

            // The link will get resolved later in _completeLinks()
            this.incompleteLinks.push(linkElement);
          }
        }
        break;
      case DocNodeKind.Paragraph:
        if (result.length > 0) {
          switch (result[result.length - 1].kind) {
            case 'code-box':
            case 'heading1':
            case 'heading2':
            case 'note-box':
            case 'page':
            case 'paragraph':
            case 'table':
              // Don't put a Markup.PARAGRAPH after a structural element,
              // since it is implicit.
              break;
            default:
              result.push(Markup.PARAGRAPH);
              break;
          }

{ docNodeKind: CustomDocNodeKind.TableCell, constructor: DocTableCell },
        { docNodeKind: CustomDocNodeKind.TableRow, constructor: DocTableRow }
      ]);

      configuration.docNodeManager.registerAllowableChildren(CustomDocNodeKind.EmphasisSpan, [
        DocNodeKind.PlainText,
        DocNodeKind.SoftBreak
      ]);

      configuration.docNodeManager.registerAllowableChildren(DocNodeKind.Section, [
        CustomDocNodeKind.Heading,
        CustomDocNodeKind.NoteBox,
        CustomDocNodeKind.Table
      ]);

      configuration.docNodeManager.registerAllowableChildren(DocNodeKind.Paragraph, [
        CustomDocNodeKind.EmphasisSpan
      ]);

      CustomDocNodes._configuration = configuration;
    }
    return CustomDocNodes._configuration;
  }
}

private _appendAndMergeSection(output: DocSection, docSection: DocSection): void {
    let firstNode: boolean = true;
    for (const node of docSection.nodes) {
      if (firstNode) {
        if (node.kind === DocNodeKind.Paragraph) {
          output.appendNodesInParagraph(node.getChildNodes());
          firstNode = false;
          continue;
        }
      }
      firstNode = false;

      output.appendNode(node);
    }
  }

private _appendAndMergeSection(output: DocSection, docSection: DocSection): void {
    let firstNode: boolean = true;
    for (const node of docSection.nodes) {
      if (firstNode) {
        if (node.kind === DocNodeKind.Paragraph) {
          output.appendNodesInParagraph(node.getChildNodes());
          firstNode = false;
          continue;
        }
      }
      firstNode = false;

      output.appendNode(node);
    }
  }