Read, Write, Validate, Stream, and Convert TOON Data
Convert array-of-objects to tabular representation
Assert TOON validity
toonlite error and warning conditions
TOON Conversion Functions
Core TOON I/O functions
Convert CSV to TOON
Convert Feather to TOON
Format/pretty-print TOON
Parse TOON from string
Convert JSON to TOON
Create a toonlite parse error condition
Create a toonlite warning condition
Create a validation error object (not thrown)
Convert Parquet to TOON
Print method for toon class
Read tabular TOON to data.frame
Read TOON from file
Signal a toonlite parse error
Streaming TOON I/O
Tabular TOON I/O (data.frame)
Serialize R object to TOON
Get TOON file info
Peek at TOON file structure
Stream non-tabular array items
Stream tabular TOON rows
Stream write tabular rows
Convert TOON to CSV
Convert TOON to Feather
Convert TOON to JSON
Convert TOON to Parquet
Validate TOON
TOON Validation and Formatting
Signal a toonlite warning
Write data.frame to tabular TOON
Write R object to TOON file
A minimal-dependency, performance-first R package for reading, writing, validating, streaming, and converting TOON (Token-Oriented Object Notation) data. Optimized for very large tabular files with robust diagnostics. Supports lossless JSON conversion and tabular CSV/Parquet/Feather conversion.