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langchain/docs/modules/indexes/text_splitters
felpigeon 2791a753bf
Add start index to metadata in TextSplitter (#5912)
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#### Add start index to metadata in TextSplitter

- Modified method `create_documents` to track start position of each
chunk
- The `start_index` is included in the metadata if the `add_start_index`
parameter in the class constructor is set to `True`

This enables referencing back to the original document, particularly
useful when a specific chunk is retrieved.

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#### Who can review?

Tag maintainers/contributors who might be interested:
@eyurtsev @agola11
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1 year ago
..
examples refactor: extract token text splitter function (#5179) 1 year ago
getting_started.ipynb Add start index to metadata in TextSplitter (#5912) 1 year ago