Responses validator plugin for koa-oai-router.

npm i koa-oai-router-responses --save

• options {object}
  • enable {boolean} Enable or disable ajv validator.
  • ajv {object|function} object Options of Ajv. function is a factory with arguments (Ajv) and must return a ajv instance.
  • before {function} Before validte. Having arguments (ctx, {catched, data, validRet, validErrs, endpoint, field, fieldValue, operation, operationValue}).
    • catched {boolean} unexpected error.
    • data {any} response body or error.
    • validRet {boolean} valid result.
    • validErrs {[object]} valid errors.
    • endpoint {string}
    • field {string}
    • fieldValue {object}
    • operation {string}
    • operationValue {object}
  • after {function} After validte.

Simple code:

const Koa = require('koa');
const Router = require('koa-oai-router');
const middlewareLoader = require('koa-oai-router-middleware');
const responsesHandler = require('koa-oai-router-responses');

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

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

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