Type Alias JssmParseOptions

Options accepted by the FSL parser and its wrap_parse wrapper (exported from the package as parse). Exists so the two-argument parse call is typed against what the parser actually reads, instead of a bare object.

• locations — when true, the grammar attaches a loc field of type FslSourceLocation (plus curated *_loc token sub-spans) to every AST node. When absent or false, the tree is byte-for-byte identical to the historical location-free output.

• startRule — honored by the generated PEG.js boilerplate, which throws on any rule name it doesn't expose. This grammar exposes only its default rule, Document, so the field is only useful for explicitness.

const [t] = parse('a -> b;', { locations: true });
// t.loc === { start: { offset: 0, line: 1, column: 1 },
//             end:   { offset: 7, line: 1, column: 8 } }
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