feat: added graphql support for express and added some code improvements

example/express-graphql/.eslintignore

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+/dist

example/express-graphql/.eslintrc

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+{
+  "env": {
+    "node": true
+  },
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint", "import", "prettier"],
+  "extends": [
+    "standard",
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended",
+    "prettier"
+  ],
+  "rules": {
+    "@typescript-eslint/no-var-requires": "off",
+    "@typescript-eslint/no-empty-interface": "off",
+    "arrow-parens": ["error", "as-needed"],
+    "import/extensions": [
+      2,
+      {
+        "ts": "never",
+        "js": "always",
+        "json": "always"
+      }
+    ],
+    "import/no-extraneous-dependencies": [
+      "error",
+      {
+        "devDependencies": ["**/*.test.js", "webpack.config.js"],
+        "optionalDependencies": ["**/*.test.js"],
+        "peerDependencies": ["**/*.test.js"]
+      }
+    ],
+    "max-len": [
+      "error",
+      {
+        "code": 80,
+        "ignoreComments": true,
+        "ignoreRegExpLiterals": true,
+        "ignoreTemplateLiterals": true,
+        "ignoreTrailingComments": true,
+        "ignoreStrings": true,
+        "ignoreUrls": true
+      }
+    ],
+    "newline-before-return": "error",
+    "object-curly-spacing": ["error", "always"],
+    "object-shorthand": ["error", "always"],
+    "prefer-const": "error",
+    "prettier/prettier": [
+      "error",
+      {
+        "arrowParens": "avoid",
+        "bracketSpacing": true,
+        "printWidth": 80,
+        "quoteProps": "as-needed",
+        "semi": false,
+        "singleQuote": true,
+        "tabWidth": 2,
+        "trailingComma": "none"
+      }
+    ],
+    "radix": ["error", "as-needed"],
+    "spaced-comment": ["error", "always"]
+  }
+}

example/express-graphql/.gitignore

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+# Created by https://www.toptal.com/developers/gitignore/api/node,yarn
+# Edit at https://www.toptal.com/developers/gitignore?templates=node,yarn
+
+### Node ###
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode*
+
+### yarn ###
+# https://yarnpkg.com/advanced/qa#which-files-should-be-gitignored
+
+# .yarn/unplugged and .yarn/build-state.yml should likely always be ignored since
+# they typically hold machine-specific build artifacts. Ignoring them might however
+# prevent Zero-Installs from working (to prevent this, set enableScripts to false).
+.yarn/unplugged
+.yarn/build-state.yml
+
+# .yarn/cache and .pnp.* may be safely ignored, but you'll need to run yarn install
+# to regenerate them between each branch switch.
+# Uncomment the following lines if you're not using Zero-Installs:
+# .yarn/cache
+# .pnp.*
+
+# End of https://www.toptal.com/developers/gitignore/api/node,yarn
+
+dist

example/express-graphql/CHANGELOG.md

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+# Example/express  Graphql

example/express-graphql/Dockerfile

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+FROM node:16-alpine
+
+WORKDIR /app
+
+COPY package.json ./
+
+RUN yarn install --prod
+
+RUN yarn add webpack webpack-node-externals tsconfig-paths-webpack-plugin -D
+
+RUN yarn build
+
+RUN yarn remove webpack webpack-node-externals tsconfig-paths-webpack-plugin
+
+COPY dist /app/dist
+
+CMD [ "yarn", "start" ]

example/express-graphql/LICENSE

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+MIT License
+
+Copyright (c) 2022 AnthonyLzq
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

example/express-graphql/README.md

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+# Example/express  Graphql
+
+This is a test using express with GraphQL.

example/express-graphql/heroku.yml

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+build:
+  docker:
+    web: Dockerfile

example/express-graphql/nodemon.json

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+{
+  "watch": [
+    ".env",
+    "src"
+  ],
+  "ext": "ts",
+  "ignore": [
+    "src/**/*.test.ts"
+  ],
+  "exec": "npx ts-node -r dotenv/config ./src/index"
+}

example/express-graphql/package.json

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+{
+  "name": "example-express-graphql",
+  "version": "0.1.0",
+  "main": "src/index.ts",
+  "description": "This is a test using express with GraphQL",
+  "scripts": {
+    "build:dev": "webpack --mode development",
+    "build": "webpack --mode production",
+    "lint": "eslint src/* --ext .ts --fix",
+    "service": "nodemon",
+    "start": "node dist/index.js",
+    "release": "standard-version"
+  },
+  "author": "AnthonyLzq <sluzquinosa@uni.pe>",
+  "license": "MIT",
+  "dependencies": {
+    "@graphql-tools/schema": "^8.3.9",
+    "@sinclair/typebox": "^0.23.4",
+    "ajv": "^8.11.0",
+    "ajv-formats": "^2.1.1",
+    "apollo-server-core": "^3.6.7",
+    "apollo-server-express": "^3.6.7",
+    "cors": "^2.8.5",
+    "express": "^4.17.3",
+    "express-pino-logger": "^7.0.0",
+    "graphql": "^16.3.0",
+    "http-errors": "^2.0.0",
+    "mongoose": "^6.3.0",
+    "morgan": "^1.10.0",
+    "pino-pretty": "^7.6.1",
+    "swagger-ui-express": "^4.3.0"
+  },
+  "devDependencies": {
+    "@types/cors": "^2.8.12",
+    "@types/express": "^4.17.13",
+    "@types/express-pino-logger": "^4.0.3",
+    "@types/http-errors": "^1.8.2",
+    "@types/node": "^17.0.24",
+    "@types/swagger-ui-express": "^4.1.3",
+    "@typescript-eslint/eslint-plugin": "^5.19.0",
+    "@typescript-eslint/parser": "^5.19.0",
+    "dotenv": "^16.0.0",
+    "eslint": "^8.13.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-config-standard": "^16.0.3",
+    "eslint-plugin-import": "^2.26.0",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-prettier": "^4.0.0",
+    "eslint-plugin-promise": "^6.0.0",
+    "nodemon": "^2.0.15",
+    "prettier": "^2.6.2",
+    "standard-version": "^9.3.2",
+    "ts-loader": "^9.2.8",
+    "ts-node": "^10.7.0",
+    "tsconfig-paths": "^3.14.1",
+    "tsconfig-paths-webpack-plugin": "^3.5.2",
+    "typescript": "^4.6.3",
+    "webpack": "^5.72.0",
+    "webpack-cli": "^4.9.2",
+    "webpack-node-externals": "^3.0.0"
+  }
+}

example/express-graphql/src/@types/custom/request.d.ts

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+type ExpressRequest = import('express').Request
+
+interface CustomRequest extends ExpressRequest {
+  log: import('express-pino-logger').HttpLogger['logger']
+  body: {
+    args?: import('schemas').UserDTO
+  }
+  // We can add custom headers via intersection, remember that for some reason
+  // headers must be in Snake-Pascal-Case
+  headers: import('http').IncomingHttpHeaders & {
+    'Custom-Header'?: string
+  }
+}

example/express-graphql/src/@types/custom/response.d.ts

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+type ExpressResponse = import('express').Response
+
+interface CustomResponse extends ExpressResponse {
+  newValue?: string
+}

example/express-graphql/src/@types/graphQL/context.d.ts

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+type Context = {
+  log: import('express-pino-logger').HttpLogger['logger']
+}

example/express-graphql/src/@types/index.d.ts

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+/* eslint-disable no-var */
+declare global {}
+
+export {}

example/express-graphql/src/@types/models/user.d.ts

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+interface UserDBO {
+  id: string
+  name: string
+  lastName: string
+  createdAt: Date
+  updatedAt: Date
+}

example/express-graphql/src/database/index.ts

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+export * from './mongo'

example/express-graphql/src/database/mongo/index.ts

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+export * from './models'
+export * from './queries'

example/express-graphql/src/database/mongo/models/index.ts

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+export * from './user'

example/express-graphql/src/database/mongo/models/user.ts

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+import { model, Schema } from 'mongoose'
+
+const UserSchema = new Schema<UserDBO>(
+  {
+    lastName: {
+      required: true,
+      type: String
+    },
+    name: {
+      required: true,
+      type: String
+    }
+  },
+  {
+    timestamps: true,
+    versionKey: false,
+    toObject: {
+      transform: (_, ret) => {
+        ret.id = ret._id.toString()
+        delete ret._id
+      }
+    }
+  }
+)
+
+const UserModel = model<UserDBO>('users', UserSchema)
+
+export { UserModel }