Function parseSourceFragment

parseSourceFragment(
    fragmentWithLocation: SourceFragmentWithLocation,
):
    | Transaction
    | Balance
    | Blankline
    | Close
    | Comment
    | Commodity
    | Custom
    | Document
    | Event
    | Include
    | Note
    | Open
    | Option
    | Pad
    | Plugin
    | Price
    | Poptag
    | Pushtag
    | Query
Parses a single source fragment into its corresponding Node class instance.

This function:
- Performs generic parsing to determine node type
- Instantiates the appropriate Node subclass
- Handles special cases for comments and blank lines
Parameters
- fragmentWithLocation: SourceFragmentWithLocation
  Source fragment with location metadata
Returns
    | Transaction
    | Balance
    | Blankline
    | Close
    | Comment
    | Commodity
    | Custom
    | Document
    | Event
    | Include
    | Note
    | Open
    | Option
    | Pad
    | Plugin
    | Price
    | Poptag
    | Pushtag
    | Query
A Node instance
- Defined in parse.mts:30