koa-wetland

A really small middleware for koa that expose wetland in the context, for subsequent middleware to use easily.

Installation

With npm

npm i koa-wetland --save

Usage

Plain koa :

const koaWetland    = require('koa-wetland');
const wetland       = new Wetland(config);

// [...] any middleware added here will only have wetland exposed after awaiting next
app.use(koaWetland(wetland));
// [...] (any middleware that added here will have wetland exposed.

With koa-smart

const koaWetland    = require('koa-wetland');
const wetland       = new Wetland(config);
const KoaSmart      = require('koa-smart');
const app           = new KoaSmart({ /* [...] */ });

// [...]

app.addMiddlewares([
// [...] any middleware here will only have wetland exposed after awaiting next
    koaWetland(wetland),
// [...] (any middleware that goes here will have wetland exposed.
]);

Methods

ctx.wetland

This is the wetland instance passed in to the middleware (the one you will have to configure).

ctx.getManager()

Returns an entity manager scope that only apply on the current context, and will only live as long as the current context does. This function memoize the manager.

ctx.getRepository(Entity)

Returns the repository for given Entity reference, or identity string.

License

MIT