Finds out the Morphir package and module name from an Elm module name and a Repo.

Resolve the imports into an internal data structure that makes it easier to resolve names within the module. This is done once per module.

Resolve each individual name using the data structure mentioned above. This is done for each type, constructor and value name in the module.

Type that represents all the possible errors during the name resolution process. Here are the possible errors:

• NoMorphirPackageFoundForElmModule
  • Reported during the process of mapping the Elm module name into a pair of Morphir package and module name.
  • Arguments: Elm module name
• ModuleNotImported
  • Reported when the module that a name refers to is not mentioned in the imports
  • Arguments: Elm module name
• ModuleOrAliasNotImported
  • Reported when a single name module prefix is not found in the imports. This could either refer to an alias or a top-level module but we don't know which one since it's not imported.
  • Arguments: Elm module name or alias
• ModuleDoesNotExposeLocalName
  • Reported when we know which module a name is supposed to be in but that module does not expose or doesn't contain that name.
  • Arguments: package name, module name, local name, kind of name (type, constructor or value)
• ModulesDoNotExposeLocalName
  • Reported when it's not clear which module should contain the local name but neither contains or exposes it.
  • Arguments: the alias that was used in the Elm code, matching module names, local name, kind of name (type, constructor or value)
• MultipleModulesExposeLocalName
  • Reported when multiple modules expose the local name and it's unclear which one the user meant.
  • Arguments: matching module names, local name, kind of name (type, constructor or value)
• LocalNameNotImported
  • Reported when a local name is not found in the imports.
  • Arguments: local name, kind of name (type, constructor or value)
• ImportedModuleNotFound
  • Reported when a module is imported but not available in the Repo.
  • Arguments: package and module name
• ImportedLocalNameNotFound
  • Reported when a local name is imported but not found in the Repo.
  • Arguments: package and module name, local name, kind of name (type, constructor or value)
• ImportingConstructorsOfNonCustomType
  • Reported when an import is trying to expose constructors of a type but the type name does not refer to a custom type
  • Arguments: package and module name, local name

Type that represents what kind of thing a local name refers to. Is it a type, constructor or value?