@jesscss/core

Jess Core - Syntax Tree & Core Evaluation

This is separate from the jess package, because it contains the AST, therefore parsers can import this package to export an AST, and jess can import the parser + core. (Avoids circular dependencies.)

Data structures

Evaluation uses native Array for queues (push/shift) and Map for registries — no external data-structure libraries. The eval queue is partitioned by priority; rules are evaluated in order with retry/step-down for StyleImport only.