Koa-OAI-Router-Parameters

Parameters validator plugin for koa-oai-router.

Installation

npm i koa-oai-router-parameters --save

Info

|field|type|info| |---|---|---| |name|string|parameters| |evoked fields|string| parameters| |evoked value|object| OpenApi parameter object| |options|object| header,path,query,formData,body,ajv,handler |

• options {object}
  • header {boolean} Enable header validator. default true
  • path {boolean} Enable path validator. default true
  • query {boolean} Enable query validator. default true
  • formData {boolean} Enable formData validator. default true
  • body {boolean} Enable body validator. default true
  • ajv {object|function} object is options of Ajv. function is a factory with arguments (Ajv) and must return a ajv instance.
  • handler {function} Response handler when validate fail. Having arguments (ctx, next, {errors, endpoint, field, fieldValue, operation, operationValue}). Default handler response Ajv Error to body. e.g.

    [{
      "keyword":"type",
      "dataPath":".size",
      "schemaPath":"#/properties/size/type",
      "params":{
        "type":"number"
        },
        "message":"should be number"
    }]

Simple code:

const Koa = require('koa');
const Router = require('koa-oai-router');
const middlewareLoader = require('koa-oai-router-middleware');
const parametersHandler = require('koa-oai-router-parameters');

const app = new Koa();
const router = new Router({
  apiDoc: './api',
});

router.mount(middlewareLoader('./controllers'));
router.mount(parametersHandler());

app.use(bodyParser());
app.use(router.routes());