ccc-obfuscated-code/node_modules/inversify/es/syntax/constraint_helpers.js

import * as METADATA_KEY from "../constants/metadata_keys";
import { Metadata } from "../planning/metadata";
var traverseAncerstors = function (request, constraint) {
    var parent = request.parentRequest;
    if (parent !== null) {
        return constraint(parent) ? true : traverseAncerstors(parent, constraint);
    }
    else {
        return false;
    }
};
var taggedConstraint = function (key) { return function (value) {
    var constraint = function (request) {
        return request !== null && request.target !== null && request.target.matchesTag(key)(value);
    };
    constraint.metaData = new Metadata(key, value);
    return constraint;
}; };
var namedConstraint = taggedConstraint(METADATA_KEY.NAMED_TAG);
var typeConstraint = function (type) { return function (request) {
    var binding = null;
    if (request !== null) {
        binding = request.bindings[0];
        if (typeof type === "string") {
            var serviceIdentifier = binding.serviceIdentifier;
            return serviceIdentifier === type;
        }
        else {
            var constructor = request.bindings[0].implementationType;
            return type === constructor;
        }
    }
    return false;
}; };
export { traverseAncerstors, taggedConstraint, namedConstraint, typeConstraint };