Module discover 

Finding a ledger’s root journal without being told where it is.

Both the language server and rledger format need this: neither is handed a root, but both must resolve options (render_commas, per-commodity declarations) that only exist there. The list of names lives here so the two cannot disagree about what a root looks like — a file the LSP formats one way and the CLI another is precisely the failure this is meant to prevent.

Constants

COMMON_ROOT_NAMES

Common root journal filenames, in priority order.

Functions

discover_journal_file

The root journal directly inside dir, if one is there.

discover_journal_upward

The nearest root journal at or above start.