Changelog

0.5.0

Enable support for object literals.
Updates style spec version to 13.21.0 and removes block list predicated on object support.
Fix handling of the literal expression, which now supports any literal value (arrays, objects, strings, etc), in accordance with the style spec.

0.4.1

Fix handling of nested arrays that are not expressions (e.g. in `["match", ["get", "rank"], [1, 2], "a", [3, 4], "b", "c"]) by only treated arrays as expressions if they start with a whitelisted expression operator.
Treat ! as a prefix operator instead of an infix operator when transforming expressions to formulas, since ! has only one operand.

0.4.0

[BREAKING] Reject unquoted literal strings as passed in as formulas to formulaToExpression.

0.3.2

Fix handling of symbolic decision operators, like <= and !.

0.3.1

Fix handling of the literal expression, whose argument can be an array whose items are primitives and arrays of primitives.

0.3.0

Fix handling of ^ (exponentiation) and % (remainder) expression operators.
Fix handling of empty input to formulaToExpression. It now returns undefined.
Fix handling of hyphenated expression operators.

0.2.0

[BREAKING] Export 2 functions: expressionToFormula and formulaToExpression, so the transformation can go both ways.

0.1.0

Initial release.