3.0.7

[3.0.7] - 2026-06-11

Performance upgrades

• Store scope ids as a flat scopeId property on AST nodes instead of a nested extra object, removing an object allocation per node
• Materialize NodePath objects lazily — only when a selector actually matches — instead of for every visited node (ancestors are materialized on demand, so ../ filter chains are unchanged)
• Key the per-depth filter map by AST node instead of query node, making filter lookup O(1) instead of scanning filters accumulated across siblings
• Remove dead per-depth filter stack and allocate filter-result arrays lazily (most matches carry no filter)
• Skip the binding-registration call for already-registered subtrees and avoid wrapper-array allocations in the binding pass
• Gate debug-only statistics counters that did a hash write per created path
• ~10% faster on the retire.js detection suite; retained heap during a query on large files reduced by more than half

Performance upgrades

• Index active descendant (//Type) selectors by node type so each visited node only checks the selectors that can match its type, instead of scanning every active descendant selector (arbitrary-depth matching unchanged)
• Lazily allocate the per-depth filter map, avoiding a Map allocation for every visited node
• Replace the per-node descendant-presence scan and slice() with O(1) checks
• ~23% faster querying on large minified/bundled files

3.0.6

[3.0.6] - 2026-06-05

Performance upgrades

• Index active descendant (//Type) selectors by node type so each visited node only checks the selectors that can match its type, instead of scanning every active descendant selector (arbitrary-depth matching unchanged)
• Lazily allocate the per-depth filter map, avoiding a Map allocation for every visited node
• Replace the per-node descendant-presence scan and slice() with O(1) checks
• ~23% faster querying on large minified/bundled files

3.0.5

[3.0.5] - 2026-05-15

• Upgrade meriyah to 7.x (sourceType replaces module: boolean)
• Disable regex validation (validateRegex: false) during parsing

3.0.4

[3.0.4] - 2026-05-15

• Add JSX parsing support by falling back to meriyah's jsx option when non-JSX parsing fails (tries both module and script modes)

3.0.3

[3.0.3] - 2026-03-07

• Fix problem with resolving TemplateElement values in filters

3.0.2

[3.0.2] - 2026-03-07

• Fix problem with resolving TemplateElement values in filters

3.0.1

[3.0.1] - 2026-03-07

• Fix problem with resolving TemplateElement values
• Update dependencies and fix related stuff

3.0.0

Fix broken CJS/ESM dual build

v2.1.1-rc.1 performance

Memory/CPU usage updates

2.0.1

Reduce memory