This package allows you to create a REST API, which follows OpenAPI 3.0 specifications, from your Publicodes rules.

It consists of Koa middleware that adds routes to your router:

• POST /evaluate Evaluate one or more expressions with a given situation
• GET /rules Returns the list of all your rules
• GET /rules/{rule} Returns a specific rule

Getting started

npm install @publicodes/api

import Router from '@koa/router'
import Koa from 'koa'
import Engine from 'publicodes'
import { koaMiddleware as publicodesAPI } from '@publicodes/api'

const app = new Koa()
const router = new Router()

// Create middleware with your Engine
const apiRoutes = publicodesAPI(new Engine('coucou: 0'))

// Basic routes usage (/evaluate, /rules, etc.)
router.use(apiRoutes)

// Or use with specific route prefix (/v1/evaluate, /v1/rules, etc.)
router.use('/v1', apiRoutes)

app.use(router.routes()).listen(3000)

// ...

• A complete example file is in the sources if needed : example.ts.
• This package is used in production by mon-entreprise API