How to use the @ts-common/commonmark-to-markdown.createCodeBlock function in @ts-common/commonmark-to-markdown

const latestProfileMarkDown = cm.markDownExToString(
      { 
        markDown: cm.createNode(
        "document",
        cm.createNode(
          "heading",
          cm.createText("Latest Azure Profile")
        ),
        cm.createNode(
          "block_quote",
          cm.createNode(
            "paragraph",
            cm.createText("see https://aka.ms/autorest")
          )
        ),
          cm.createCodeBlock(
            "yaml ",
            yaml.dump({ "profiles":{[`latest-${getFormattedDate()}`]: latestProfile} }, { lineWidth: 1000 })
          )
        )
      }
    );
    const latestProfileDir = Path.join(profilesDirectory, `definitions/`);
    const latestProfileLocation = Path.join(latestProfileDir, `${getFormattedDate()}-profile.md`);
    fs.writeFile(latestProfileLocation, latestProfileMarkDown);
    console.log(`Latest profile written at ${latestProfileLocation}`);
    
    // now get all the profile definitions and generate the readme.
    const definitions = fs.recursiveReaddir(latestProfileDir);
    const definitionsRelativePaths = [];
    for await (const file of definitions){
      const f = Path.parse(file);

),
          cm.createNode(
            "block_quote",
            cm.createNode(
              "paragraph",
              cm.createText("see https://aka.ms/autorest")
            )
          ),
          cm.createNode(
            "block_quote",
            cm.createNode(
              "paragraph",
              cm.createText("The files under this directory are the profile definitions used by autorest.")
            )
          ),
          cm.createCodeBlock(
            "yaml",
            yaml.dump({ "require": definitionsRelativePaths })
          )
        )
      }
    );

    fs.writeFile(Path.join(profilesDirectory, "readme.md"), profilesReadme);
    console.log(`Regenerated profiles readme.md at ${profilesDirectory}`);
    console.log('DONE');    
  } catch (e) {
    console.error(e);
  }
}

}
        }
        const readMeMulti = cm.createNode(
          "document",
          cm.createNode(
            "heading",
            cm.createText("Multi-API support for AutoRest v3 generators")
          ),
          cm.createNode(
            "block_quote",
            cm.createNode(
              "paragraph",
              cm.createText("see https://aka.ms/autorest")
            )
          ),
          cm.createCodeBlock(
            "yaml $(enable-multi-api)",
            yaml.dump({ "input-file": it.toArray(set) }, { lineWidth: 1000 })
          )
        )
        const x = cm.markDownExToString({ markDown: readMeMulti })
        fs.writeFile(path.join(f.dir, "readme.enable-multi-api.md"), x)
      }
    }
  } catch (e) {
    console.error(e)
  }
}