Function FromFile

Point a decorated routine at a file holding its body.

Equivalent to passing file in the options, and useful when the rest of the declaration is short enough to read on one line:

class Reports {
  @Procedure({ name: 'rebuild_totals' })
  @FromFile('./db/procedures/rebuild_totals.sql')
  rebuildTotals!: () => Promise<void>;
}
Copy

Decorators are applied bottom-up, so @FromFile below the routine decorator runs first and parks the file for it. Placing it above also works — the routine's metadata already exists by then, so the file is attached directly. Either order is fine; below reads better next to the other options.