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@constructive-io/module-loader

Generic scope-aware MetaSchema module resolution for constructive-functions.

Queries metaschema_modules_public.*_module tables to resolve schema/table locations dynamically. No hardcoded defaults — throws explicitly if a module is not provisioned.

Usage

import { ModuleLoader } from '@constructive-io/module-loader';

const loader = new ModuleLoader({ pool });

// Resolve function module config for a database
const fnConfig = await loader.function.load(databaseId);
// → { scope, publicSchema, privateSchema, definitionsTable, secretDefinitionsTable }

// With explicit scope (when multiple instances exist)
const orgConfig = await loader.function.load(databaseId, 'org');

// Enumerate all instances
const all = await loader.function.loadAll(databaseId);

Scope Resolution

  • scope provided → filter by it; throw ModuleNotProvisionedError if not found
  • scope null + 1 instance → return it (unambiguous)
  • scope null + 0 instances → throw ModuleNotProvisionedError
  • scope null + 2+ instances → throw AmbiguousScopeError