alp-params

Validate params from query, router or post body in koa 2 or ibex

Install

npm install --save alp-params

API

https://.github.io/alp-params/docs

Validator

.isValid()

.hasErrors()

.getErrors()

.string(name, position)

ValueStringValidator

.notEmpty()

Usage

import Koa from 'koa';
import params from 'alp-params';

const app = new Koa();
params(app);

    index(ctx) {
        const name = ctx.params.string('name').notEmpty().value;
        ctx.body = this.t('Hello %s!', ctx.params.isValid() ? name : 'World');
    },

    something(ctx) {
        // throw a 404 if the param was not found
        const name = ctx.validParams.string('name').notEmpty().value;
        ctx.body = this.t('Hello %s!', name);
    },