inversify/inversify-express-utils

File server.ts has 317 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import express, { Application, NextFunction, Request, RequestHandler, Response, Router } from 'express';
import { interfaces } from 'inversify';
import { BaseMiddleware, Controller } from './index';
import { getControllersFromMetadata, getControllersFromContainer, getControllerMetadata, getControllerMethodMetadata, getControllerParameterMetadata, instanceOfIHttpActionResult } from './utils';
import { TYPE, METADATA_KEY, DEFAULT_ROUTING_ROOT_PATH, PARAMETER_TYPE, DUPLICATED_CONTROLLER_NAME, } from './constants';

Function getRouteInfo has 62 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function getRouteInfo(
  container: inversifyInterfaces.Container,
): Array<RouteInfo> {
  const raw = getRawMetadata(container);

Function endpoints has 52 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    const endpoints = r.methodMetadata.map(m => {
      const method = m.method.toUpperCase();
      const controllerPath = r.controllerMetadata.path;
      const actionPath = m.path;
      const paramMetadata = r.parameterMetadata;

Function registerControllers has 50 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  private registerControllers(): void {
    // Fake HttpContext is needed during registration
    this._container
      .bind<HttpContext>(TYPE.HttpContext)
      .toConstantValue({} as HttpContext);

Function extractParameters has 49 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  private extractParameters(
    req: Request,
    res: Response,
    next: NextFunction,
    params: Array<ParameterMetadata>,

Function params has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function params(type: PARAMETER_TYPE, parameterName?: string) {
  return (
    target: unknown | Controller,
    methodName: string | symbol,
    index: number

Function handlerFactory has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  private handlerFactory(
    controllerName: string,
    key: string,
    parameterMetadata: Array<ParameterMetadata>,
  ): express.RequestHandler {

Function httpMethod has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export function httpMethod(
  method: keyof typeof HTTP_VERBS_ENUM,
  path: string,
  ...middleware: Array<Middleware>
): HandlerDecorator {

Similar blocks of code found in 5 locations. Consider refactoring.

Open

export class OkResult implements IHttpActionResult {
  public async executeAsync(): Promise<HttpResponseMessage> {
    return Promise.resolve(
      new HttpResponseMessage(StatusCodes.OK)
    );

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Similar blocks of code found in 5 locations. Consider refactoring.

Open

export class BadRequestResult implements IHttpActionResult {
  public async executeAsync(): Promise<HttpResponseMessage> {
    return Promise.resolve(new HttpResponseMessage(StatusCodes.BAD_REQUEST));
  }
}

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Similar blocks of code found in 5 locations. Consider refactoring.

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export class InternalServerErrorResult implements IHttpActionResult {
  public async executeAsync(): Promise<HttpResponseMessage> {
    return Promise.resolve(
      new HttpResponseMessage(StatusCodes.INTERNAL_SERVER_ERROR)
    );

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Similar blocks of code found in 5 locations. Consider refactoring.

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export class ConflictResult implements IHttpActionResult {
  public async executeAsync(): Promise<HttpResponseMessage> {
    return Promise.resolve(new HttpResponseMessage(StatusCodes.CONFLICT));
  }
}

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Similar blocks of code found in 5 locations. Consider refactoring.

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export class NotFoundResult implements IHttpActionResult {
  public async executeAsync(): Promise<HttpResponseMessage> {
    return Promise.resolve(
      new HttpResponseMessage(StatusCodes.NOT_FOUND)
    );

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Similar blocks of code found in 7 locations. Consider refactoring.

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export function httpPatch(
  path: string,
  ...middleware: Array<Middleware>
): HandlerDecorator {
  return httpMethod('patch', path, ...middleware);

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Similar blocks of code found in 7 locations. Consider refactoring.

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export function all(
  path: string,
  ...middleware: Array<Middleware>
): HandlerDecorator {
  return httpMethod('all', path, ...middleware);

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Similar blocks of code found in 7 locations. Consider refactoring.

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export function httpPost(
  path: string,
  ...middleware: Array<Middleware>
): HandlerDecorator {
  return httpMethod('post', path, ...middleware);

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Similar blocks of code found in 2 locations. Consider refactoring.

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    const previousMetadata: Array<ControllerMetadata> = Reflect.getMetadata(
      METADATA_KEY.controller,
      Reflect,
    ) as Array<ControllerMetadata> || [];

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Similar blocks of code found in 7 locations. Consider refactoring.

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export function httpGet(
  path: string,
  ...middleware: Array<Middleware>
): HandlerDecorator {
  return httpMethod('get', path, ...middleware);

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Similar blocks of code found in 2 locations. Consider refactoring.

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  const arrayOfControllerMetadata: Array<ControllerMetadata> =
    Reflect.getMetadata(
      METADATA_KEY.controller,
      Reflect,
    ) as Array<ControllerMetadata> || [];

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Similar blocks of code found in 7 locations. Consider refactoring.

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export function httpPut(
  path: string,
  ...middleware: Array<Middleware>
): HandlerDecorator {
  return httpMethod('put', path, ...middleware);

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