direct import resolution

.gitignore

@@ -0,0 +1 @@
+.DS_Store

GLOSSARY.md

@@ -12,9 +12,13 @@
   * Type aliases
   * [Const declarations, override declarations](https://www.w3.org/TR/WGSL/#value-decls)
   * [Var declarations](https://www.w3.org/TR/WGSL/#var-decls)
-* **Module**: A single WESL or WGSL file.
+* **Module**: A unit of WESL or WGSL code with its own top-level scope, stored in a single module source.
+* **Module Source**: The stored text of a module, typically a WESL or WGSL file.
 * **Root Module**: The WESL module from which translation starts. A single project can have many root modules.
-* **Module Path**: Hierarchical address of a module file or partial path, akin to a filesystem path
+* **Declaration Path**: A fully qualified `::`-separated path whose final segment names a declared item.
+* **Module Path**: A `::`-separated path naming a module; equivalently, a declaration path minus its final segment. See [Imports](Imports.md#resolving-a-declaration-path).
+* **Import Path**: The `::`-separated path written in an import statement. An import collection (`{}`) flattens into separate imports, each with its own import path.
+* **Package Module**: The top-level module of a package, stored as the optional file `package.wesl` in the package root. A module path consisting only of `package` or a bare package name refers to the package module.
 * **Side effects**: WESL/WGSL shader code that is visible to host code (e.g. in Rust or JavaScript).
   Changes to that shader code have the side effect of changing the host interface to the shader.
   * Things that are specified when [creating a WGSL pipeline](https://developer.mozilla.org/en-US/docs/Web/API/GPUDevice/createRenderPipeline#fragment_object_structure)