ErrLookup › toon-format/toon
toon-format/toon
🎒 Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks. · TypeScript · 35 source files
Analyzed at 604eac266e on 2026-08-31. 42 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Blank lines inside are not allowed in strict mode | exception | error | toon, strict-mode, decode, formatting |
| Expected list-form items, but found more | exception | error | toon, decode, validation, structure |
| Primitive event without preceding key in object | exception | error | streaming, events, toon, decoder |
| Cannot encode containing an unpaired surrogate U+ at index | exception | error | unicode, surrogate, encoding, toon |
| Top-level document must start with a key-value or… | exception | error | toon, decoder, strict-mode, malformed-input |
| Expected tabular rows, but found more | exception | error | toon, decode, validation, tabular |
| Expected , but got | exception | error | toon, strict-mode, decode, validation |
| Raw string must not contain a line starting with | exception | error | encoder, raw-string, input-validation, comment-marker |
| Unexpected bare token line outside root primitive position | exception | error | toon, decoder, strict-mode, malformed-input |
| Invalid array length | exception | error | syntax, toon, array-header, parser |
| Unterminated string: missing closing quote | exception | error | syntax, toon, string, quoting |
| result.strictError | exception | error | syntax, strict-mode, decoder, toon |
| Incomplete event stream: unclosed objects or arrays | exception | error | streaming, events, toon, truncation |
| result.reason | exception | error | toon, decoder, strict-mode, array-header, syntax |
| Unexpected content after nested field group | exception | error | syntax, toon, nested-fields, parser |
| Indentation depth jump: expected depth | exception | error | toon, decoder, strict-mode, indentation |
| Unexpected indentation inside keyed tabular object | exception | error | toon, decoder, strict-mode, indentation, tabular |
| Missing field name before nested field group | exception | error | syntax, toon, nested-fields, parser |
| error.message | exception | error | decoder, error-wrapping, toon |
| Unexpected content after the document root | exception | error | toon, decoder, strict-mode, trailing-content |
| Duplicate sibling key | exception | error | toon, decoder, strict-mode, duplicate-key |
| No root value built from events | exception | error | streaming, events, toon, empty-input |
| Invalid escape sequence: backslash at end of string | exception | error | decoder, escape-sequence, syntax-error, string-parsing |
| Expected list item | exception | error | toon, decoder, list, truncated-input |
| Unexpected characters after closing quote | exception | error | syntax, toon, string, quoting |
| Over-indented line: expected depth | exception | error | decoder, indentation, strict-mode, structure |
| Invalid delimiter . Valid delimiters are: comma (,), tab… | exception | error | configuration, options-validation, delimiter, typeerror |
| Expected entry row inside keyed tabular object | exception | error | toon, decoder, strict-mode, tabular, malformed-row |
| Unmatched brace in field list | exception | error | syntax, toon, nested-fields, parser |
| Invalid escape sequence: truncated \u escape at | exception | error | decoder, escape-sequence, unicode, syntax-error |
| Empty field name in field list | exception | error | syntax, toon, field-list, parser |
| Invalid escape sequence: \u | exception | error | decoder, unicode, surrogate, escape-sequence |
| Expected list item to start with | exception | error | toon, decoder, list, syntax |
| Object startObject event without preceding key | exception | error | event-stream, decoder, toon |
| Invalid escape sequence: \ | exception | error | decoder, escape-sequence, syntax-error, string-parsing |
| Invalid escape sequence: \u must be followed by 4 hex… | exception | error | decoder, escape-sequence, unicode, hex |
| Array startArray event without preceding key | exception | error | event-stream, decoder, toon |
| Key event outside of object context | exception | error | event-stream, decoder, toon |
| Unexpected endObject event | exception | error | event-stream, decoder, toon |
| Mismatched endObject event | exception | error | event-stream, decoder, toon |
| Mismatched endArray event | exception | error | event-stream, decoder, toon |
| Unexpected endArray event | exception | error | event-stream, decoder, toon |