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inversify

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A powerful and lightweight inversion of control container for JavaScript and Node.js apps powered by TypeScript.

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