Function write_revisions_json
pub fn write_revisions_json<W: Write>(
rows: &[(String, u32)],
w: &mut W,
) -> Result<()>Expand description
revisions emitter — the tuple (path, n_revs) is serialised as a
named-field struct so JSON consumers see {"entity": "...", "n_revs": N} rather than ["...", N] (which would be the default
tuple serialisation).
§Errors
Returns crate::CodeLoreError::Io when the output sink fails mid-write
(e.g. a reader closed the pipe early) and crate::CodeLoreError::Output
on a genuine serialisation fault.