title: 'swagger', // page title

oauthOptions: {}, // passed to initOAuth

swaggerOptions: { // passed to SwaggerUi()

  dom_id: 'swagger-ui-container',

  url: 'http://petstore.swagger.io/v2/swagger.json', // link to swagger.json

  supportedSubmitMethods: ['get', 'post', 'put', 'delete', 'patch'],

  docExpansion: 'none',

  jsonEditor: false,

  defaultModelRendering: 'schema',

  showRequestHeaders: false,

  swaggerVersion: 'x.x.x' // read from package.json,

  validatorUrl: null, // disable swagger-ui validator

},

routePrefix: '/docs', // route where the view is returned

specPrefix: '/docs/spec', // route where the spec is returned

exposeSpec: false, // expose spec file

hideTopbar: false, // hide swagger top bar

favicon: '/favicon.png', // default favicon

import Koa from 'koa';

import { koaSwagger } from 'koa2-swagger-ui';



const app = new Koa();



app.use(

  koaSwagger({

    routePrefix: '/swagger', // host at /swagger instead of default /docs

    swaggerOptions: {

      url: 'http://petstore.swagger.io/v2/swagger.json', // example path to json

    },

  }),

);



app.listen(3000);

const Koa = require('koa');

const Router = require('koa-router');

const yamljs = require('yamljs');

const koaSwagger = require('koa2-swagger-ui');



const router = new Router({ prefix: '/' });



const app = new Koa();

const router = new Router();



// .load loads file from root.

const spec = yamljs.load('./openapi.yaml');



// example 1 using router.use()

router.use(koaSwagger({ swaggerOptions: { spec } }));



// example 2 using more explicit .get()

router.get('/docs', koaSwagger({ routePrefix: false, swaggerOptions: { spec } }));



app.use(router.routes());

app.listen(3000);