pkg/

Package builtins contains the extracted builtin function implementations for the interpreter.

Package eval implements the tree-walking evaluator for the interpreter.

Package ide implements the project/file/process-management backend for the browser playground's "Projects" mode: scaffolding, editing, and running multi-file SPL applications shaped like examples/app, as real directories on disk.

Package playgroundserver is the SPL browser playground's HTTP server, started by cmd/interpreter's --playground mode (see runPlayground in cmd/interpreter/main.go).

Package renamer provides reusable, preview-first file rename and move operations.