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nestjs-redoc

(★ 155)

📘 ReDoc frontend for you NestJS swagger API documentation

File Explorer

Download Latest Version (.zip)

- .gitkeep
- - cats.controller.ts
  - cats.module.ts
  - cats.service.ts
- app.module.ts
- main.ts
- - index.ts
  - redocDocument.interface.ts
  - redocOptions.interface.ts
- - index.spec.ts
  - index.ts
  - options.model.spec.ts
  - options.model.ts
- index.spec.ts
- index.ts
- redoc-module.spec.ts
- redoc-module.ts
- redoc.handlebars
.editorconfig
.eslintrc.js
.gitignore
.huskyrc
.npmignore
.prettierignore
.prettierrc
commitlint.config.js
jest.config.js
LICENSE
package.json
README.md
redoc.png
tsconfig.build.json
tsconfig.json
yarn.lock

# Installation Guide

1. Get the code

git clone https://github.com/ojoanalogo/nestjs-redoc

Downloads the entire project code from GitHub to your computer.

cd nestjs-redoc

Moves into the project folder you just downloaded.

2. Node.js

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Node.js Node.js must be installed to use npm. The LTS version is recommended.

npm install

Downloads and installs the libraries listed in package.json.

npm start

Starts the development/run server.

✅ After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

// repository documentation

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<h1 align="center">
  NestJS-Redoc
  <h4 align="center">ReDoc powered frontend for your NestJS API spec</h4>
</h1>

<div align="center">
  <a href="http://makeapullrequest.com">
    <img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square" alt="PRs welcome" />
  </a>
  <a href="https://github.com/nestjs/nest">
    <img src="https://raw.githubusercontent.com/nestjsx/crud/master/img/nest-powered.svg?sanitize=true" alt="Nest Powered" />
  </a>
   <a href="https://opensource.org/licenses/MIT"><img src="https://img.shields.io/badge/license-MIT-blue.svg"></a>
</div>

<div align="center">

[⚡ Features](#-Features) |
[🗿 Installation](#-Installation) |
[❓ How to use](#-How-to-use) |
[👨‍💻👩‍💻 Contributors](#--Contributors) |
[📜 Changelog](#-Changelog) |
[📋 ToDo](#-ToDo)

</div>

<img src="./redoc.png"/>

<p align="center">

📒 This is a [ReDoc](https://github.com/Redocly/redoc) powered frontend for your NestJS API spec.

</p>

## ⚡ Features

- Customizable theme
- It's almost a drop in replacement for you current swagger UI, you only need to import this package and modify any settings you may want to change (e.g: Page title, ReDoc options)

## 🗿 Installation

Using npm: `npm i nestjs-redoc`

Using yarn: `yarn add nestjs-redoc`

## ❓ How to use

You need to install the [Swagger Module](https://github.com/nestjs/swagger) first if you want to get definitions updated with your project.

In future versions you will be able to pass a URL parameter as document, but for the moment you need this document object from the swagger module

```typescript
const options = new DocumentBuilder()
  .setTitle('Look, i have a title')
  .setDescription('A very nice description')
  .setBasePath('/api/v1')
  .build();
const document = SwaggerModule.createDocument(app, options);
```

Then add the following example code.

**Note**: All properties are optional, if you don't specify a title we will fallback to the one you used in your DocumentBuilder instance.

```typescript
const redocOptions: RedocOptions = {
  title: 'Hello Nest',
  logo: {
    url: 'https://redocly.github.io/redoc/petstore-logo.png',
    backgroundColor: '#F0F0F0',
    altText: 'PetStore logo'
  },
  sortPropsAlphabetically: true,
  hideDownloadButton: false,
  hideHostname: false,
  auth: {
    enabled: true,
    user: 'admin',
    password: '123'
  },
  tagGroups: [
    {
      name: 'Core resources',
      tags: ['cats'],
    },
  ],
};
// Instead of using SwaggerModule.setup() you call this module
await RedocModule.setup('/docs', app, document, redocOptions);
```

## Available options

### Redoc Options

| Option                  | Description                                                                                                                                           | Type              | Note                                       |
| ----------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------- | ------------------------------------------ |
| title                   | Web site title (e.g: ReDoc documentation)                                                                                                             | string            |
| favicon                 | Web site favicon URL                                                                                                                                  | string            | Fallbacks to the document title if not set |
| logo                    | Logo options                                                                                                                                          | LogoOptions       | See LogoOptions table                      |
| theme                   | Theme options                                                                                                                                         | ThemeOptions      | See ThemeOptions info                      |
| untrustedSpec           | If set, the spec is considered untrusted and all HTML/markdown is sanitized to prevent XSS, by default is false                                       | boolean           |
| supressWarnings         | If set, warnings are not rendered at the top of documentation (they are still logged to the console)                                                  | boolean           |
| hideHostname            | If set, the protocol and hostname won't be shown in the operation definition                                                                          | boolean           |
| expandResponses         | Specify which responses to expand by default by response codes, values should be passed as comma-separated list without spaces (e.g: 200, 201, "all") | string            |
| requiredPropsFirst      | If set, show required properties first ordered in the same order as in required array                                                                 | boolean           |
| sortPropsAlphabetically | If set, propeties will be sorted alphabetically                                                                                                       | boolean           |
| showExtensions          | If set the fields starting with "x-" will be shown, can be a boolean or a string with names of extensions to display                                  | boolean           |
| noAutoAuth              | If set, redoc won't inject authentication section automatically                                                                                       | boolean           |
| pathInMiddlePanel       | If set, path link and HTTP verb will be shown in the middle panel instead of the right one                                                            | boolean           |
| hideLoading             | If set, loading spinner animation won't be shown                                                                                                      | boolean           |
| nativeScrollbars        | If set, a native scrollbar will be used instead of perfect-scroll, this can improve performance of the frontend for big specs                         | boolean           |
| hideDownloadButton      | This will hide the "Download spec" button, it only hides the button                                                                                   | boolean           |
| disableSearch           | If set, the search bar will be disabled                                                                                                               | boolean           |
| onlyRequiredInSamples   | Shows only required fileds in request samples                                                                                                         | boolean           |
| auth                    | Auth options                                                                                                                                          | AuthOptions       | See AuthOptions info                       |
| AuthOptions info        |
| enabled                 | If enabled, a prompt will pop out asking for authentication details, default: `false`                                                                 | boolean           |
| user                    | User name, default: `admin`                                                                                                                           | string            |
| password                | User password, default: `123`                                                                                                                         | string            |
| tagGroups               | Tag groups options                                                                                                                                    | TagGroupOptions[] | See Tag Group options                      |
| Tag Group options info  |
| name                    | Tag name                                                                                                                                              | string            |
| tags                    | Tag collection                                                                                                                                        | string[]          |
| redocVersion            | Set an specific redoc version                                                                                                                         | string,number     | By default it's "latest"                   |

**Note**: If you want to change your ReDoc theme settings, take a look at the official ReDoc documentation: <https://github.com/Redocly/redoc/blob/master/src/theme.ts>

Apply the properties defined in ResolvedThemeInterface to the key called "theme" in the redoc options

### Logo options

| Option          | Description                                                                           | Type   | Example  |
| --------------- | ------------------------------------------------------------------------------------- | ------ | -------- |
| url             | The URL pointing to the spec Logo, must be in the format of a URL and an absolute URL | string |
| backgroundColor | Background color to be used, must be RGB color in hexadecimal format (e.g: #008080)   | string | #F0F0F0  |
| altText         | Alt tag for Logo                                                                      | string | PetStore |
| href            | href tag for Logo, it defaults to the host used for your API spec                     | string |

## 👨‍💻👩‍💻 Contributors

- Special thanks to [Jay McDoniel (jmcdo29)](https://github.com/jmcdo29) who helped with code refactoring and unit tests! 👏
- @joemaidman

## 📜 Changelog

Bellow are a list of changes, some might go undocumented

- 1.0.0 - First release
- 1.1.0 - Minor changes, nothing too important
- 1.2.0 - Added unit tests, refactored code
- 1.2.1 - Updated to work with the latest version of nest swagger module
- 1.2.2 - Fixed issue with URL on windows
- 1.3.0 - Added favicon option (by @joemaidman)
- 2.0.0 - Added authentication option, fixed issues with CSP and nestjs version compatibility issues
- 2.1.0 - Added x-tagGroups extension property
- 2.1.1 - Fixed CSP issue on Safari browser
- 2.2.0 - Added version property, this way you can pin redoc to a specific version
- 2.2.2 - Updated to support Nest 8

## 📋 ToDo

- Add Fastify support
- Add the option to use a spec URL instead of document
- Fix tests