Function getStepFileUri

src/utils.ts:69–101

(
  step: CodeTourStep,
  workspaceRoot?: Uri,
  ref?: string
)

}

export async function getStepFileUri(
  step: CodeTourStep,
  workspaceRoot?: Uri,
  ref?: string
): Promise<Uri> {
  let uri;
  if (step.contents) {
    uri = Uri.parse(`${FS_SCHEME}://current/${step.file}`);
  } else if (step.uri || step.file) {
    uri = step.uri
      ? Uri.parse(step.uri)
      : getFileUri(step.file!, workspaceRoot);

    if (api && ref && ref !== "HEAD") {
      const repo = api.getRepository(uri);

      if (
        repo &&
        repo.state.HEAD &&
        repo.state.HEAD.name !== ref && // The tour refs the user's current branch
        repo.state.HEAD.commit !== ref && // The tour refs the user's HEAD commit
        repo.state.HEAD.commit !== // The tour refs a branch/tag that points at the user's HEAD commit
          repo.state.refs.find(gitRef => gitRef.name === ref)?.commit
      ) {
        uri = await api.toGitUri(uri, ref);
      }
    }
  } else {
    uri = CONTENT_URI;
  }

  return uri;
}

export function getActiveWorkspacePath() {
  return store.activeTour!.workspaceRoot?.path || "";