Swagger themes

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This library adds the ability to "painlessly" change your Swagger documentation theme.

Installation

npm

npm i swagger-themes

yarn

yarn add swagger-themes

Example usage

Connecting and using the library ```js const { SwaggerTheme, SwaggerThemeNameEnum } = require('swagger-themes');

const theme = new SwaggerTheme(); const darkStyle = theme.getBuffer(SwaggerThemeNameEnum.DARK); // Getting a Style


## Use with Express
### Standard Example
> Standard dark theme connection with Express. The connection takes place via the swagger-ui-express library
```js
const express = require('express');
const swaggerUi = require('swagger-ui-express');
const { SwaggerTheme; SwaggerThemeNameEnum } = require('swagger-themes');
const swaggerDocument = require('./swagger.json');

const app = express();
const theme = new SwaggerTheme();

const options = {
  explorer: true,
  customCss: theme.getBuffer(SwaggerThemeNameEnum.DARK)
};

app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument, options));

Two Swagger document

Connecting 2 documentation files. For example - 2 different themes are used ```js const express = require('express'); const swaggerUi = require('swagger-ui-express'); const { SwaggerTheme, SwaggerThemeNameEnum } = require('swagger-themes'); const swaggerDocument = require('./swagger.json');

const app = express(); const theme = new SwaggerTheme();

const optionsV1 = { explorer: true, customCss: theme.getBuffer(SwaggerThemeNameEnum.DARK) }; const optionsV2 = { explorer: true, customCss: theme.getBuffer(SwaggerThemeNameEnum.CLASSIC) }

app.use('/api-docs/v1', swaggerUi.serve, swaggerUi.setup(swaggerDocument, optionsV1)); // Dark theme documentation app.use('/api-docs/v2', swaggerUi.serve, swaggerUi.setup(swaggerDocument, optionsV2)); // Classic theme documentation


### Get default config
> The method of getting the default config for the swagger library is ui-express
```js
const express = require('express');
const swaggerUi = require('swagger-ui-express');
const { SwaggerTheme, SwaggerThemeNameEnum } = require('swagger-themes');
const swaggerDocument = require('./swagger.json');

const app = express();
const theme = new SwaggerTheme();

const optionsV1 = theme.getDefaultConfig(SwaggerThemeNameEnum.DARK);
const optionsV2 = theme.getDefaultConfig(SwaggerThemeNameEnum.CLASSIC);

app.use('/api-docs/v1', swaggerUi.serve, swaggerUi.setup(swaggerDocument, optionsV1)); // Dark theme documentation
app.use('/api-docs/v2', swaggerUi.serve, swaggerUi.setup(swaggerDocument, optionsV2)); // Classic theme documentation

Use with Fastify

Standard Example

Standard dark theme connection with Fastify. The connection takes place via the @fastify/swagger and @fastify/swagger-ui library ```js const fastify = require('fastify')({ logger: true }) const { SwaggerTheme, SwaggerThemeNameEnum } = require('swagger-themes');

const theme = new SwaggerTheme(); const content = theme.getBuffer(SwaggerThemeNameEnum.DARK);

fastify.register(require('@fastify/swagger')); fastify.register(require('@fastify/swagger-ui'), { theme: { css: [ { filename: 'theme.css', content: content } ], } })

fastify.listen({ port: 3000 }, (err) => { if (err) throw err })


## Use with NestJS
### Standard Example
> Standard dark theme connection with NestJS. The connection takes place via the @nestjs/swagger library
```js
// file main.ts
import { NestFactory } from '@nestjs/core';
import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
import { SwaggerTheme, SwaggerThemeNameEnum } from 'swagger-themes';
import { AppModule } from './app.module';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);

  const config = new DocumentBuilder()
    .setTitle('Cats example')
    .setDescription('The cats API description')
    .setVersion('1.0')
    .addTag('cats')
    .build();
  const document = SwaggerModule.createDocument(app, config);
  const theme = new SwaggerTheme();
  const options = {
    explorer: true,
    customCss: theme.getBuffer(SwaggerThemeNameEnum.DARK)
  };
  SwaggerModule.setup('api', app, document, options);

  await app.listen(3000);
}
bootstrap();

Two Swagger document

Connecting 2 documentation files. For example - 2 different themes are used ```js // file main.ts import { NestFactory } from '@nestjs/core'; import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger'; import { SwaggerTheme, SwaggerThemeNameEnum } from 'swagger-themes'; import { AppModule } from './app.module';

async function bootstrap() { const app = await NestFactory.create(AppModule);

const config = new DocumentBuilder() .setTitle('Cats example') .setDescription('The cats API description') .setVersion('1.0') .addTag('cats') .build(); const document = SwaggerModule.createDocument(app, config); const theme = new SwaggerTheme(); const optionsV1 = { explorer: true, customCss: theme.getBuffer(SwaggerThemeNameEnum.DARK) }; const optionsV2 = { explorer: true, customCss: theme.getBuffer(SwaggerThemeNameEnum.CLASSIC) }; SwaggerModule.setup('api-v1', app, document, optionsV1); SwaggerModule.setup('api-v2', app, document, optionsV2);

await app.listen(3000); } bootstrap();


### Get default config
> The method of getting the default config for the swagger library is @nestjs/swagger
```js
// file main.ts
import { NestFactory } from '@nestjs/core';
import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
import { SwaggerTheme, SwaggerThemeNameEnum } from 'swagger-themes';
import { AppModule } from './app.module';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);

  const config = new DocumentBuilder()
    .setTitle('Cats example')
    .setDescription('The cats API description')
    .setVersion('1.0')
    .addTag('cats')
    .build();
  const document = SwaggerModule.createDocument(app, config);
  const theme = new SwaggerTheme();
  const optionsV1 = theme.getDefaultConfig(SwaggerThemeNameEnum.DARK);
  const optionsV2 = theme.getDefaultConfig(SwaggerThemeNameEnum.CLASSIC);

  SwaggerModule.setup('api-v1', app, document, optionsV1);
  SwaggerModule.setup('api-v2', app, document, optionsV2);

  await app.listen(3000);
}
bootstrap();