`continuationToken` not set on `PagedList<T>` preventing pagination

[nuthanmunaiah]

Client methods (e.g., GitApi.getRepositoriesPaged in the demonstration below) do not seem to set the continuationToken property of the PagedList<T> object returned. Without the continuationToken, there is no way to get the next page of results.

---

Demonstration

Name of the organization and project has been anonymized in the code below.

import { getPersonalAccessTokenHandler, WebApi } from "./WebApi";

async function main() {
  const token = process.env.AZURE_DEVOPS_PAT || "";
  const handler = getPersonalAccessTokenHandler(token);
  const webApi = new WebApi("https://dev.azure.com/organization/", handler);
  const gitApi = await webApi.getGitApi();
  {
    console.log("Without Pagination");
    const repositories = await gitApi.getRepositories("project");
    console.log(`  # Repositories: ${repositories.length}`);
  }
  console.log("----------------------");
  {
    console.log("With Pagination (top = 10)");
    const repositories = await gitApi.getRepositoriesPaged(
      "project",
      undefined,
      undefined,
      undefined,
      undefined,
      10
    );
    console.log(`  # Repositories: ${repositories.length}`);
    console.log(`  Continuation Token: ${repositories.continuationToken}`);
  }
}

main();

Output

As shown below, there are 326 repositories returned by GitApi.getRepositories. However, when GitApi.getRepositoriesPaged (which returns PagedList<GitRepository>>) with top set to 10 is used, the continuationToken property of PagedList<GitRepository> is not set, preventing the requesting of next page of repositories.

Output shown below is from a Microsoft-internal Azure DevOps project.

$ npx ts-node api/scratch.ts
Without Pagination
  # Repositories: 326
----------------------
With Pagination
  # Repositories: 10
  Continuation Token: undefined

I have verified that the repositoriesPaged endpoint returns the continuation token in the x-ms-continuationtoken response header, but the methods that return PagedList<T> do not appear to be setting the continuationToken property with the value of the x-ms-continuationtoken response header.

$ curl -s -D - -o /dev/null -H "Authorization: Bearer $TOKEN" -H "Content-Type: application/json" \
  "https://dev.azure.com/organization/_apis/git/project/repositoriesPaged?%24top=10" | grep x-ms-continuationtoken
x-ms-continuationtoken: repository-eleven

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