"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getBindingDictionary = exports.createMockRequest = exports.plan = void 0;
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var binding_count_1 = require("../bindings/binding_count");
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var ERROR_MSGS = __importStar(require("../constants/error_msgs"));
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var literal_types_1 = require("../constants/literal_types");
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var METADATA_KEY = __importStar(require("../constants/metadata_keys"));
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var exceptions_1 = require("../utils/exceptions");
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var serialization_1 = require("../utils/serialization");
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var context_1 = require("./context");
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var metadata_1 = require("./metadata");
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var plan_1 = require("./plan");
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var reflection_utils_1 = require("./reflection_utils");
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var request_1 = require("./request");
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var target_1 = require("./target");
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function getBindingDictionary(cntnr) {
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return cntnr._bindingDictionary;
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}
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exports.getBindingDictionary = getBindingDictionary;
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function _createTarget(isMultiInject, targetType, serviceIdentifier, name, key, value) {
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var metadataKey = isMultiInject ? METADATA_KEY.MULTI_INJECT_TAG : METADATA_KEY.INJECT_TAG;
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var injectMetadata = new metadata_1.Metadata(metadataKey, serviceIdentifier);
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var target = new target_1.Target(targetType, name, serviceIdentifier, injectMetadata);
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if (key !== undefined) {
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var tagMetadata = new metadata_1.Metadata(key, value);
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target.metadata.push(tagMetadata);
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}
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return target;
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}
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function _getActiveBindings(metadataReader, avoidConstraints, context, parentRequest, target) {
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var bindings = getBindings(context.container, target.serviceIdentifier);
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var activeBindings = [];
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if (bindings.length === binding_count_1.BindingCount.NoBindingsAvailable &&
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context.container.options.autoBindInjectable &&
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typeof target.serviceIdentifier === "function" &&
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metadataReader.getConstructorMetadata(target.serviceIdentifier).compilerGeneratedMetadata) {
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context.container.bind(target.serviceIdentifier).toSelf();
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bindings = getBindings(context.container, target.serviceIdentifier);
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}
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if (!avoidConstraints) {
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activeBindings = bindings.filter(function (binding) {
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var request = new request_1.Request(binding.serviceIdentifier, context, parentRequest, binding, target);
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return binding.constraint(request);
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});
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}
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else {
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activeBindings = bindings;
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}
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_validateActiveBindingCount(target.serviceIdentifier, activeBindings, target, context.container);
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return activeBindings;
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}
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function _validateActiveBindingCount(serviceIdentifier, bindings, target, container) {
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switch (bindings.length) {
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case binding_count_1.BindingCount.NoBindingsAvailable:
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if (target.isOptional()) {
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return bindings;
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}
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else {
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var serviceIdentifierString = (0, serialization_1.getServiceIdentifierAsString)(serviceIdentifier);
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var msg = ERROR_MSGS.NOT_REGISTERED;
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msg += (0, serialization_1.listMetadataForTarget)(serviceIdentifierString, target);
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msg += (0, serialization_1.listRegisteredBindingsForServiceIdentifier)(container, serviceIdentifierString, getBindings);
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throw new Error(msg);
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}
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case binding_count_1.BindingCount.OnlyOneBindingAvailable:
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return bindings;
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case binding_count_1.BindingCount.MultipleBindingsAvailable:
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default:
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if (!target.isArray()) {
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var serviceIdentifierString = (0, serialization_1.getServiceIdentifierAsString)(serviceIdentifier);
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var msg = ERROR_MSGS.AMBIGUOUS_MATCH + " " + serviceIdentifierString;
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msg += (0, serialization_1.listRegisteredBindingsForServiceIdentifier)(container, serviceIdentifierString, getBindings);
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throw new Error(msg);
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}
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else {
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return bindings;
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}
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}
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}
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function _createSubRequests(metadataReader, avoidConstraints, serviceIdentifier, context, parentRequest, target) {
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var activeBindings;
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var childRequest;
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if (parentRequest === null) {
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activeBindings = _getActiveBindings(metadataReader, avoidConstraints, context, null, target);
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childRequest = new request_1.Request(serviceIdentifier, context, null, activeBindings, target);
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var thePlan = new plan_1.Plan(context, childRequest);
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context.addPlan(thePlan);
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}
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else {
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activeBindings = _getActiveBindings(metadataReader, avoidConstraints, context, parentRequest, target);
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childRequest = parentRequest.addChildRequest(target.serviceIdentifier, activeBindings, target);
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}
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activeBindings.forEach(function (binding) {
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var subChildRequest = null;
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if (target.isArray()) {
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subChildRequest = childRequest.addChildRequest(binding.serviceIdentifier, binding, target);
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}
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else {
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if (binding.cache) {
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return;
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}
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subChildRequest = childRequest;
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}
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if (binding.type === literal_types_1.BindingTypeEnum.Instance && binding.implementationType !== null) {
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var dependencies = (0, reflection_utils_1.getDependencies)(metadataReader, binding.implementationType);
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if (!context.container.options.skipBaseClassChecks) {
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var baseClassDependencyCount = (0, reflection_utils_1.getBaseClassDependencyCount)(metadataReader, binding.implementationType);
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if (dependencies.length < baseClassDependencyCount) {
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var error = ERROR_MSGS.ARGUMENTS_LENGTH_MISMATCH((0, reflection_utils_1.getFunctionName)(binding.implementationType));
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throw new Error(error);
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}
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}
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dependencies.forEach(function (dependency) {
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_createSubRequests(metadataReader, false, dependency.serviceIdentifier, context, subChildRequest, dependency);
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});
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}
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});
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}
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function getBindings(container, serviceIdentifier) {
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var bindings = [];
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var bindingDictionary = getBindingDictionary(container);
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if (bindingDictionary.hasKey(serviceIdentifier)) {
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bindings = bindingDictionary.get(serviceIdentifier);
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}
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else if (container.parent !== null) {
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bindings = getBindings(container.parent, serviceIdentifier);
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}
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return bindings;
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}
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function plan(metadataReader, container, isMultiInject, targetType, serviceIdentifier, key, value, avoidConstraints) {
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if (avoidConstraints === void 0) { avoidConstraints = false; }
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var context = new context_1.Context(container);
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var target = _createTarget(isMultiInject, targetType, serviceIdentifier, "", key, value);
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try {
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_createSubRequests(metadataReader, avoidConstraints, serviceIdentifier, context, null, target);
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return context;
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}
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catch (error) {
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if ((0, exceptions_1.isStackOverflowExeption)(error)) {
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(0, serialization_1.circularDependencyToException)(context.plan.rootRequest);
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}
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throw error;
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}
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}
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exports.plan = plan;
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function createMockRequest(container, serviceIdentifier, key, value) {
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var target = new target_1.Target(literal_types_1.TargetTypeEnum.Variable, "", serviceIdentifier, new metadata_1.Metadata(key, value));
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var context = new context_1.Context(container);
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var request = new request_1.Request(serviceIdentifier, context, null, [], target);
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return request;
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}
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exports.createMockRequest = createMockRequest;
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//# sourceMappingURL=planner.js.map
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