RAG

The RAG package has renamed chunking parameters and narrowed their types.

Changed

keepSeparator to separatorPosition

The keepSeparator parameter has been renamed to separatorPosition with a simplified type. The old parameter had a confusing boolean | 'start' | 'end' type where true was secretly an alias for 'start'. The new parameter uses explicit 'start' | 'end' values, and omitting the parameter discards the separator.

To migrate, replace keepSeparator with separatorPosition using the mapping below:

  await doc.chunk({
    strategy: 'character',
    separator: '.',
-   keepSeparator: true,
+   separatorPosition: 'start',
  });

  await doc.chunk({
    strategy: 'character',
    separator: '.',
-   keepSeparator: 'end',
+   separatorPosition: 'end',
  });

  await doc.chunk({
    strategy: 'character',
    separator: '.',
-   keepSeparator: false,
+   // Parameter removed - separator is discarded by default
  });