Function converge_commit_policies 

pub fn converge_commit_policies<F: RepositoryFacts>(
    input: CommitConvergenceInput<'_, F>,
) -> CommitConvergence

What: Run the bounded commit-path convergence and return the pass that describes its outcome. Why: Settled passes keep their own events; each stop reports its cause as the incumbent does.

In TS you’d write (pseudocode):

return await convergeCommitPolicies({ ... });