@lillallol/dic/dist/validateDependencyGraph/isLiveAbstraction.js

My own dependency injection container.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isLiveAbstraction = void 0;
const getRegistrationStrictOf_1 = require("../Dic/getRegistrationStrictOf");
const validateNumberOfDependencies_1 = require("../Dic/validateNumberOfDependencies");
/**
 * @description
 * Returns a map.
 * If you provide the map with an abstraction that is not used by the entry points
 * you will get back `false`, else you will get `true`.
 */
function isLiveAbstraction(_) {
    const { dic, entryPointAbstractions, ignoreAbstractions } = _;
    const hasBeenIterated = new Map([...dic.registry.entries()].map(([abstraction]) => [abstraction, false]));
    // just to check that the ignored abstractions are registered
    ignoreAbstractions.forEach((abstraction) => {
        getRegistrationStrictOf_1.getRegistrationStrictOf(dic.registry, abstraction);
        hasBeenIterated.set(abstraction, true);
    });
    entryPointAbstractions.forEach((entry) => {
        hasBeenIterated.set(entry, true);
        (function recurse(abstraction) {
            const { factory, dependencies } = getRegistrationStrictOf_1.getRegistrationStrictOf(dic.registry, abstraction);
            validateNumberOfDependencies_1.validateNumberOfDependencies(dependencies, factory);
            dependencies.forEach((abstraction) => {
                if (hasBeenIterated.get(abstraction))
                    return;
                else
                    hasBeenIterated.set(abstraction, true);
                recurse(abstraction);
            });
        })(entry);
    });
    return hasBeenIterated;
}
exports.isLiveAbstraction = isLiveAbstraction;