OptionalrangeThe range of the document that changed. If None, the entire content is replaced.
The new text for the range, or the full document content if range is None.
Optional_The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Implementations MUST NOT make assumptions about values at these keys.
See protocol docs: Extensibility
A content change event for a document.
When
rangeisNone,textis the full content of the document. WhenrangeisSome,textreplaces the given range.