Given an endpoint builds a relationship graph, and provides information on calculang scopes, functions and respective inputs.

import introspection from '@calculang/introspection-api';
const output = await introspection(entrypoint, options);

The following Map objects are output:

• cul_functions, keyed by <scope_id>_<name>, values include information on scope and inputs
• cul_scope_ids_to_resource: <scope_id> mapped to resource reference
• import_sources_to_resource: keyed by <scope_id>_<(original) source>, values are replacement resource reference for an import source within the given scope i.e. including cul_scope_id and cul_parent_scope_id query parameters
• cul_functions_input_map: <scope>_<name> mapped to Set of inputs for each calculang function (shortcut to inputs lookup on cul_functions search)

cul_links, a Set of links in relationship graph, is also output, along with dot (RN).

cul_scope_id_counter and cul_parent_scope_id are for internal use.

More details on Map/Set objects in global_state.js

./src/index.js contains some technical information in comments.