gerard2p/koaton

import { routers } from './router';
 
/**
 * This middleware handles the routes.js file based on the subdomain requested by the user
 * @param {KoaContext} ctx
 * @param {KoaNext} next
 */
Function `subdomainrouter` has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
export default async function subdomainrouter (ctx, next) {
    ctx.subdomain = 'www';
    for (const subdomain of configuration.server.subdomains) {
        if (ctx.request.host.indexOf(subdomain) === 0) {
            ctx.state.subdomain = subdomain;
            ctx.subdomain = subdomain;
            break;
        }
    }
    ctx.state.domain = ctx.request.host.replace(`${ctx.subdomain}.`, '');
    /* istanbul ignore next */
    let origin = ctx.headers.origin ? ctx.headers.origin : ctx.request.origin;
    if (origin.indexOf(configuration.server.host) > -1) {
        ctx.response.set('Access-Control-Allow-Origin', origin);
        ctx.response.set('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
    }
    let res = await routers(ctx.subdomain).secured(ctx, next);
    if (res === 'koaton-no-route') {
        res = await routers(ctx.subdomain).public(ctx, next);
    }
    if (res === 'koaton-no-route') {
        await next();
    } else {
        if (ctx.state.nocache === undefined && ctx.method !== 'GET') {
            ctx.state.nocache = true;
        }
    }
}