kobp/lib/esm/src/modules/bootstrap.module.js

Koa Boilerplate with MikroORM

import bodyParser from 'koa-bodyparser';
import { withJson } from '../middlewares';
import { // Lang to force module registrations
RequestRoomProvider, } from '../utils';
export class BootstrapModule {
    constructor(opts) {
        if (opts && typeof opts === 'function') {
            this.bodyParserOptions = opts();
        }
        else {
            const resolveAllowedBodyTypes = (() => {
                if (opts && Array.isArray(opts)) {
                    return opts;
                }
                return `${(process.env.KOBP_ALLOWED_BODY_TYPES || 'json,form')}`.trim().split(',').filter(Boolean);
            });
            this.bodyParserOptions = {
                enableTypes: resolveAllowedBodyTypes(),
                // Enhance this to use Function instead.
                jsonLimit: '10mb',
                textLimit: '10mb',
                xmlLimit: '10mb',
                formLimit: '10mb',
            };
        }
    }
    /**
     * Override this function to provide the customized module
     */
    customization() {
        return {
            onInit: async () => {
            },
            middlewares: (app) => {
                app.use(bodyParser(this.bodyParserOptions));
                // automatically create the required instances.
                app.use((ctx, next) => RequestRoomProvider.shared.createAsync(ctx, next));
                // withJson will have no access to Loggy!
                app.use(withJson());
            },
            onSignalReceived: async (_signal, _app) => {
                // gracefully shutting this down. 
            },
        };
    }
}
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