@inversifyjs/core/lib/planning/calculations/checkServiceNodeSingleInjectionBindings.js

InversifyJs core package

import { checkPlanServiceRedirectionBindingNodeSingleInjectionBindings } from './checkPlanServiceRedirectionBindingNodeSingleInjectionBindings.js';
import { isPlanServiceRedirectionBindingNode } from './isPlanServiceRedirectionBindingNode.js';
import { throwErrorWhenUnexpectedBindingsAmountFound } from './throwErrorWhenUnexpectedBindingsAmountFound.js';
const SINGLE_INJECTION_BINDINGS = 1;
export function checkServiceNodeSingleInjectionBindings(serviceNode, isOptional, bindingConstraintNode) {
    if (Array.isArray(serviceNode.bindings)) {
        if (serviceNode.bindings.length === SINGLE_INJECTION_BINDINGS) {
            const [planBindingNode] = serviceNode.bindings;
            if (isPlanServiceRedirectionBindingNode(planBindingNode)) {
                checkPlanServiceRedirectionBindingNodeSingleInjectionBindings(planBindingNode, isOptional, bindingConstraintNode, [planBindingNode.binding.targetServiceIdentifier]);
            }
            return;
        }
    }
    throwErrorWhenUnexpectedBindingsAmountFound(serviceNode.bindings, isOptional, bindingConstraintNode, []);
}
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