.. code-frame compat-data core generator helper-compilation-targets helper-function-name helper-get-function-arity helper-hoist-variables helper-member-expression-to-functions helper-module-imports helper-module-transforms helper-optimise-call-expression helper-plugin-utils helper-replace-supers helper-simple-access helper-split-export-declaration helper-validator-identifier helper-validator-option helpers highlight parser plugin-syntax-async-generators plugin-syntax-bigint plugin-syntax-class-properties plugin-syntax-import-meta plugin-syntax-json-strings plugin-syntax-logical-assignment-operators plugin-syntax-nullish-coalescing-operator plugin-syntax-numeric-separator plugin-syntax-object-rest-spread plugin-syntax-optional-catch-binding plugin-syntax-optional-chaining plugin-syntax-top-level-await template traverse types