@inversifyjs/core/lib/planning/actions/curryBuildPlanServiceNodeFromClassElementMetadata.js

InversifyJs core package

import { BindingConstraintsImplementation, } from '../../binding/models/BindingConstraintsImplementation.js';
import { ClassElementMetadataKind } from '../../metadata/models/ClassElementMetadataKind.js';
import { buildFilteredServiceBindings } from '../calculations/buildFilteredServiceBindings.js';
import { checkServiceNodeSingleInjectionBindings } from '../calculations/checkServiceNodeSingleInjectionBindings.js';
import { getServiceFromMaybeLazyServiceIdentifier } from '../calculations/getServiceFromMaybeLazyServiceIdentifier.js';
export function curryBuildPlanServiceNodeFromClassElementMetadata(buildServiceNodeBindings) {
    return (params, bindingConstraintsList, elementMetadata) => {
        const serviceIdentifier = getServiceFromMaybeLazyServiceIdentifier(elementMetadata.value);
        const updatedBindingConstraintsList = bindingConstraintsList.concat({
            getAncestorsCalled: false,
            name: elementMetadata.name,
            serviceIdentifier,
            tags: elementMetadata.tags,
        });
        const bindingConstraints = new BindingConstraintsImplementation(updatedBindingConstraintsList.last);
        const chained = elementMetadata.kind === ClassElementMetadataKind.multipleInjection &&
            elementMetadata.chained;
        const filteredServiceBindings = buildFilteredServiceBindings(params, bindingConstraints, {
            chained,
        });
        const serviceNodeBindings = [];
        const serviceNode = {
            bindings: serviceNodeBindings,
            isContextFree: true,
            serviceIdentifier,
        };
        serviceNodeBindings.push(...buildServiceNodeBindings(params, updatedBindingConstraintsList, filteredServiceBindings, serviceNode, chained));
        serviceNode.isContextFree =
            !updatedBindingConstraintsList.last.elem.getAncestorsCalled;
        if (elementMetadata.kind === ClassElementMetadataKind.singleInjection) {
            checkServiceNodeSingleInjectionBindings(serviceNode, elementMetadata.optional, updatedBindingConstraintsList.last);
            const [planBindingNode] = serviceNodeBindings;
            serviceNode.bindings = planBindingNode;
        }
        return serviceNode;
    };
}
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