chore(@nestjs) fix gulpfile

bundle/core/errors/exceptions/undefined-dependency.exception.d.ts

@@ -1,4 +1,5 @@
 import { RuntimeException } from './runtime.exception';
+import { InjectorDependencyContext } from '../../injector/injector';
 export declare class UndefinedDependencyException extends RuntimeException {
-    constructor(type: string, index: number, length: number);
+    constructor(type: string, undefinedDependencyContext: InjectorDependencyContext);
 }

bundle/core/errors/exceptions/undefined-dependency.exception.js

@@ -3,8 +3,8 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const runtime_exception_1 = require("./runtime.exception");
 const messages_1 = require("../messages");
 class UndefinedDependencyException extends runtime_exception_1.RuntimeException {
-    constructor(type, index, length) {
-        super(messages_1.UnknownDependenciesMessage(type, index, length));
+    constructor(type, undefinedDependencyContext) {
+        super(messages_1.UnknownDependenciesMessage(type, undefinedDependencyContext));
     }
 }
 exports.UndefinedDependencyException = UndefinedDependencyException;

bundle/core/errors/exceptions/unknown-dependencies.exception.d.ts

@@ -1,4 +1,5 @@
 import { RuntimeException } from './runtime.exception';
+import { InjectorDependencyContext } from '../../injector/injector';
 export declare class UnknownDependenciesException extends RuntimeException {
-    constructor(type: string, index: number, length: number);
+    constructor(type: string, unknownDependencyContext: InjectorDependencyContext);
 }

bundle/core/errors/exceptions/unknown-dependencies.exception.js

@@ -3,8 +3,8 @@ Object.defineProperty(exports, "__esModule", { value: true });
 const runtime_exception_1 = require("./runtime.exception");
 const messages_1 = require("../messages");
 class UnknownDependenciesException extends runtime_exception_1.RuntimeException {
-    constructor(type, index, length) {
-        super(messages_1.UnknownDependenciesMessage(type, index, length));
+    constructor(type, unknownDependencyContext) {
+        super(messages_1.UnknownDependenciesMessage(type, unknownDependencyContext));
     }
 }
 exports.UnknownDependenciesException = UnknownDependenciesException;

bundle/core/errors/messages.d.ts

@@ -1,4 +1,5 @@
-export declare const UnknownDependenciesMessage: (type: string, index: number, length: number) => string;
+import { InjectorDependencyContext } from '../injector/injector';
+export declare const UnknownDependenciesMessage: (type: string, unknownDependencyContext: InjectorDependencyContext) => string;
 export declare const InvalidMiddlewareMessage: (name: string) => string;
 export declare const InvalidModuleMessage: (scope: string) => string;
 export declare const UnknownExportMessage: (module: string) => string;

bundle/core/errors/messages.js

@@ -1,15 +1,19 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-// Try to get the class name
-// otherwise the string value
-// if not known use +
-const getDependencyName = arg => (arg && arg.name) || arg || '+';
-exports.UnknownDependenciesMessage = (type, index, args) => {
+/**
+ * Returns the name of the dependency
+ * Tries to get the class name, otherwise the string value
+ * (= injection token). As fallback it returns '+'
+ * @param dependency The dependency whichs name shoul get displayed
+ */
+const getDependencyName = (dependency) => (dependency && dependency.name) || dependency || '+';
+exports.UnknownDependenciesMessage = (type, unknownDependencyContext) => {
+    const { index, dependencies } = unknownDependencyContext;
     let message = `Nest can't resolve dependencies of the ${type}`;
     message += ` (`;
-    const args = new Array(length).fill('+');
-    args[index] = '?';
-    message += args.join(', ');
+    const dependenciesName = dependencies.map(getDependencyName);
+    dependenciesName[index] = '?';
+    message += dependenciesName.join(', ');
     message += `). Please make sure that the argument at index [${index}] is available in the current context.`;
     return message;
 };

bundle/core/injector/injector.d.ts

@@ -13,29 +13,38 @@ export declare class Injector {
     loadInstanceOfComponent(wrapper: InstanceWrapper<Injectable>, module: Module): Promise<void>;
     applyDoneSubject<T>(wrapper: InstanceWrapper<T>): () => void;
     loadInstance<T>(wrapper: InstanceWrapper<T>, collection: any, module: Module): Promise<void>;
-    resolveConstructorParams<T>(wrapper: InstanceWrapper<T>, module: Module, inject: any[], callback: (args) => void): Promise<void>;
+    resolveConstructorParams<T>(wrapper: InstanceWrapper<T>, module: Module, inject: InjectorDependency[], callback: (args) => void): Promise<void>;
     reflectConstructorParams<T>(type: Type<T>): any[];
     reflectSelfParams<T>(type: Type<T>): any[];
-    resolveSingleParam<T>(wrapper: InstanceWrapper<T>, param: Type<any> | string | symbol | any, {index, length}: {
-        index: number;
-        length: number;
-    }, module: Module): Promise<any>;
+    resolveSingleParam<T>(wrapper: InstanceWrapper<T>, param: Type<any> | string | symbol | any, dependencyContext: InjectorDependencyContext, module: Module): Promise<any>;
     resolveParamToken<T>(wrapper: InstanceWrapper<T>, param: Type<any> | string | symbol | any): any;
-    resolveComponentInstance<T>(module: Module, name: any, {index, length}: {
-        index: number;
-        length: number;
-    }, wrapper: InstanceWrapper<T>): Promise<any>;
-    lookupComponent<T = any>(components: Map<string, any>, module: Module, {name, index, length}: {
-        name: any;
-        index: number;
-        length: number;
-    }, wrapper: InstanceWrapper<T>): Promise<any>;
-    lookupComponentInExports<T = any>(components: Map<string, any>, {name, index, length}: {
-        name: any;
-        index: number;
-        length: number;
-    }, module: Module, wrapper: InstanceWrapper<T>): Promise<any>;
+    resolveComponentInstance<T>(module: Module, name: any, dependencyContext: InjectorDependencyContext, wrapper: InstanceWrapper<T>): Promise<any>;
+    lookupComponent<T = any>(components: Map<string, any>, module: Module, dependencyContext: InjectorDependencyContext, wrapper: InstanceWrapper<T>): Promise<any>;
+    lookupComponentInExports<T = any>(components: Map<string, any>, dependencyContext: InjectorDependencyContext, module: Module, wrapper: InstanceWrapper<T>): Promise<any>;
     lookupComponentInRelatedModules(module: Module, name: any): Promise<any>;
     resolveFactoryInstance(factoryResult: any): Promise<any>;
     flatMap(modules: Module[]): Module[];
 }
+/**
+ * The type of an injectable dependency
+ */
+export declare type InjectorDependency = Type<any> | Function | string;
+/**
+ * Context of a dependency which gets injected by
+ * the injector
+ */
+export interface InjectorDependencyContext {
+    /**
+     * The name of the function or injection token
+     */
+    name?: string;
+    /**
+     * The index of the dependency which gets injected
+     * from the dependencies array
+     */
+    index: number;
+    /**
+     * The dependency array which gets injected
+     */
+    dependencies: InjectorDependency[];
+}

bundle/core/injector/injector.js

@@ -73,11 +73,11 @@ class Injector {
     }
     async resolveConstructorParams(wrapper, module, inject, callback) {
         let isResolved = true;
-        const args = shared_utils_1.isNil(inject)
+        const dependencies = shared_utils_1.isNil(inject)
             ? this.reflectConstructorParams(wrapper.metatype)
             : inject;
-        const instances = await Promise.all(args.map(async (param, index) => {
-            const paramWrapper = await this.resolveSingleParam(wrapper, param, { index, length: args.length }, module);
+        const instances = await Promise.all(dependencies.map(async (param, index) => {
+            const paramWrapper = await this.resolveSingleParam(wrapper, param, { index, dependencies }, module);
             if (!paramWrapper.isResolved && !paramWrapper.forwardRef) {
                 isResolved = false;
             }
@@ -94,12 +94,12 @@ class Injector {
     reflectSelfParams(type) {
         return Reflect.getMetadata(constants_1.SELF_DECLARED_DEPS_METADATA, type) || [];
     }
-    async resolveSingleParam(wrapper, param, { index, length }, module) {
+    async resolveSingleParam(wrapper, param, dependencyContext, module) {
         if (shared_utils_1.isUndefined(param)) {
-            throw new undefined_dependency_exception_1.UndefinedDependencyException(wrapper.name, index, length);
+            throw new undefined_dependency_exception_1.UndefinedDependencyException(wrapper.name, dependencyContext);
         }
         const token = this.resolveParamToken(wrapper, param);
-        return await this.resolveComponentInstance(module, shared_utils_1.isFunction(token) ? token.name : token, { index, length }, wrapper);
+        return await this.resolveComponentInstance(module, shared_utils_1.isFunction(token) ? token.name : token, dependencyContext, wrapper);
     }
     resolveParamToken(wrapper, param) {
         if (!param.forwardRef) {
@@ -108,9 +108,9 @@ class Injector {
         wrapper.forwardRef = true;
         return param.forwardRef();
     }
-    async resolveComponentInstance(module, name, { index, length }, wrapper) {
+    async resolveComponentInstance(module, name, dependencyContext, wrapper) {
         const components = module.components;
-        const instanceWrapper = await this.lookupComponent(components, module, { name, index, length }, wrapper);
+        const instanceWrapper = await this.lookupComponent(components, module, Object.assign({ name }, dependencyContext), wrapper);
         if (!instanceWrapper.isResolved && !instanceWrapper.forwardRef) {
             await this.loadInstanceOfComponent(instanceWrapper, module);
         }
@@ -119,14 +119,15 @@ class Injector {
         }
         return instanceWrapper;
     }
-    async lookupComponent(components, module, { name, index, length }, wrapper) {
-        const scanInExports = () => this.lookupComponentInExports(components, { name, index, length }, module, wrapper);
+    async lookupComponent(components, module, dependencyContext, wrapper) {
+        const { name } = dependencyContext;
+        const scanInExports = () => this.lookupComponentInExports(components, dependencyContext, module, wrapper);
         return components.has(name) ? components.get(name) : await scanInExports();
     }
-    async lookupComponentInExports(components, { name, index, length }, module, wrapper) {
-        const instanceWrapper = await this.lookupComponentInRelatedModules(module, name);
+    async lookupComponentInExports(components, dependencyContext, module, wrapper) {
+        const instanceWrapper = await this.lookupComponentInRelatedModules(module, dependencyContext.name);
         if (shared_utils_1.isNil(instanceWrapper)) {
-            throw new unknown_dependencies_exception_1.UnknownDependenciesException(wrapper.name, index, length);
+            throw new unknown_dependencies_exception_1.UnknownDependenciesException(wrapper.name, dependencyContext);
         }
         return instanceWrapper;
     }

bundle/core/injector/module.js

@@ -214,12 +214,13 @@ class Module {
         if (this._components.has(token)) {
             return token;
         }
-        const relatedModules = [...this._relatedModules.values()];
-        const modulesTokens = relatedModules
+        const importedArray = [...this._relatedModules.values()];
+        const importedRefNames = importedArray
+            .filter(item => item)
             .map(({ metatype }) => metatype)
             .filter(metatype => metatype)
             .map(({ name }) => name);
-        if (modulesTokens.indexOf(token) < 0) {
+        if (importedRefNames.indexOf(token) < 0) {
             const { name } = this.metatype;
             throw new unknown_export_exception_1.UnknownExportException(name);
         }

bundle/core/nest-factory.d.ts

@@ -12,11 +12,9 @@ export declare class NestFactoryStatic {
      * Creates an instance of the NestApplication
      * @returns {Promise}
      */
-    create(module: any): Promise<INestApplication & INestExpressApplication>;
-    create(module: any, options: NestApplicationOptions): Promise<INestApplication & INestExpressApplication>;
+    create(module: any, options?: NestApplicationOptions): Promise<INestApplication & INestExpressApplication>;
     create(module: any, httpServer: FastifyAdapter, options?: NestApplicationOptions): Promise<INestApplication & INestFastifyApplication>;
-    create(module: any, httpServer: HttpServer, options?: NestApplicationOptions): Promise<INestApplication & INestExpressApplication>;
-    create(module: any, httpServer: any, options?: NestApplicationOptions): Promise<INestApplication & INestExpressApplication>;
+    create(module: any, httpServer: HttpServer | any, options?: NestApplicationOptions): Promise<INestApplication & INestExpressApplication>;
     /**
      * Creates an instance of the NestMicroservice
      *

bundle/core/scanner.d.ts

@@ -36,4 +36,5 @@ export declare class DependenciesScanner {
     getApplyProvidersMap(): {
         [type: string]: Function;
     };
+    isDynamicModule(module: Type<any> | DynamicModule): module is DynamicModule;
 }

bundle/core/scanner.js

@@ -1,6 +1,7 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 const constants_1 = require("@nestjs/common/constants");
+const random_string_generator_util_1 = require("@nestjs/common/utils/random-string-generator.util");
 const shared_utils_1 = require("@nestjs/common/utils/shared.utils");
 require("reflect-metadata");
 const application_config_1 = require("./application-config");
@@ -20,7 +21,12 @@ class DependenciesScanner {
     }
     async scanForModules(module, scope = []) {
         await this.storeModule(module, scope);
-        const modules = this.reflectMetadata(module, constants_1.metadata.MODULES);
+        const modules = !this.isDynamicModule(module)
+            ? this.reflectMetadata(module, constants_1.metadata.MODULES)
+            : [
+                ...this.reflectMetadata(module.module, constants_1.metadata.MODULES),
+                ...(module.imports || []),
+            ];
         for (const innerModule of modules) {
             await this.scanForModules(innerModule, [].concat(scope, module));
         }
@@ -136,9 +142,7 @@ class DependenciesScanner {
         if (providersKeys.indexOf(type) < 0) {
             return this.container.addComponent(component, token);
         }
-        const providerToken = Math.random()
-            .toString(36)
-            .substring(2, 32);
+        const providerToken = random_string_generator_util_1.randomStringGenerator();
         this.applicationProvidersApplyMap.push({
             type,
             moduleKey: token,
@@ -175,5 +179,8 @@ class DependenciesScanner {
             [constants_2.APP_FILTER]: filter => this.applicationConfig.addGlobalFilter(filter),
         };
     }
+    isDynamicModule(module) {
+        return module && !!module.module;
+    }
 }
 exports.DependenciesScanner = DependenciesScanner;

gulpfile.js

@@ -27,7 +27,7 @@ gulp.task('default', function() {
 });
 
 gulp.task('copy:ts', function() {
-  return gulp.packages(['packages/**/*.ts']).pipe(gulp.dest('./bundle'));
+  return gulp.src(['packages/**/*.ts']).pipe(gulp.dest('./bundle'));
 });
 
 
@@ -42,7 +42,7 @@ gulp.task('copy-docs', function() {
 
 gulp.task('clean:bundle', function() {
   return gulp
-    .packages(['bundle/**/*.js.map', 'bundle/**/*.ts', '!bundle/**/*.d.ts'], { read: false })
+    .src(['bundle/**/*.js.map', 'bundle/**/*.ts', '!bundle/**/*.d.ts'], { read: false })
     .pipe(clean());
 });
 
@@ -102,4 +102,5 @@ gulp.task('move', function() {
   directories.forEach((dir) => {
     stream = stream.pipe(gulp.dest(dir + '/node_modules/@nestjs'));
   });
+  return stream;
 });