esmwell@0.3.1

Patch Changes

• fcba623: Fall back to the matching DefinitelyTyped package when an imported package ships no declarations, the way TypeScript's own resolver does, honouring the consumer's pinned @types/* range. Read tarball headers the way node-tar writes them, so DefinitelyTyped archives, which wrap files in the package name and carry timestamps in the prefix area, unpack correctly. vitest now brings in @types/chai, and expect(...).not type-checks in editors.

esmwell@0.3.0

Minor Changes

• 1710854: Export canonicalModuleId and createProjectModules from esmwell/utils so project and test embedders share editor-path conversion, script extension aliases, and collision errors. Sources remain unchanged.

  Generated .cjs entry aliases also share the canonical entry’s import.meta.main flag. Their sources still execute as ESM.

• ec31a99: Add import.meta.main, the entry signal Node.js, Deno, and Bun expose.

  In a module project it is true in the module named by entry and false in every other module, including a .js/.mjs twin of a non-entry id; a twin of the entry registered with the same source reports true like the entry. Judge modules see true, each test file of a workspace sees true, and REPL inputs see false. import.meta.url and import.meta.resolve are unchanged. The property is added by rewriting each import.meta in place, so line numbers in stack traces and error reports stay where the author wrote them.

  esmwell/typescript-editor also exports ESMWELL_RUNTIME_TYPES, the ambient declaration of the flag, so an editor host seeds it beside an acquired declaration graph instead of writing its own.

• bba859b: Export createTypeScriptTypeGraphAdapter from esmwell/typescript-editor for shared declaration-graph replacement and package-aware TypeScript resolution. The compiler and language-service host remain supplied by the embedder. Use the adapter in the playground language worker and invalidate declaration snapshots when its graph changes.

Patch Changes

• ee9af88: Make project and test session close() terminate active workers and settle pending runs as errors. Closure also cancels waiting for source transforms and service-worker setup, prevents late worker creation, and cleans up each run's graph cache.

esmwell@0.2.0

Minor Changes

• c7ba31f: Add one-shot virtual ESM module-project execution with relative imports, native cycles and live bindings, runtime bare-package resolution, and hard worker timeouts.
• e3de2c8: Add the opt-in esmwell/typescript-editor declaration-acquisition kit for browser editors.