123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139
import * as path from "https://deno.land/std/path/mod.ts";import * as log from "https://deno.land/std/log/mod.ts";import { Application } from "https://denopkg.com/Soremwar/oak@v0.41/mod.ts";import Routes from "./routes.js";import Database from "./application/database.js";import Cache from "./application/cache.js";import DEFAULTS from "./application/defaults.js";import Token from "./application/token.js";
import EnvironmentConfig from "./application/initializers/environment-config.js";import DefaultMiddleware from "./application/initializers/default-middleware.js";import Assets from "./application/initializers/assets.js";
import MissingRoute from "./application/middleware/missing-route.js";
export default class {  constructor(config = {}) {    this.config = { ...DEFAULTS, ...config };    this.oak = new Application();    this.routes = new Routes(this);    this.root = path.dirname(this.config.root || Deno.cwd());    this.initializers = [];    this.plugins = [];    this.setup();  }
  /**   * Run the code given in the callback when the app initializes.   */  initializer(Initializer) {    this.initializers.push(Initializer);  }
  /**   * Add routes, initializers, and configuration from a plugin.   */  include(plugin) {    this.plugins.push(plugin);  }
  /**   * Append an application middleware function to the Oak stack.   * Application middleware functions apply an additional argument, the   * current instance of the application.   */  use(middleware) {    const appified = (context, next) => middleware(context, next, this);
    this.oak.use(appified);  }
  /**   * Run immediately after instantiation, this is responsible for   * setting up the list of default initializers prior to any other   * initializers getting loaded.   */  setup() {    this.initializer(EnvironmentConfig);    this.initializer(DefaultMiddleware);    this.initializer(Assets);  }
  /**   * Run all initializers for the application.   */  async initialize() {    this.log = await this._setupLogging();
    this.log.info("Initializing Saur application");    this.plugins.forEach((plugin) => plugin.initialize(this));    this.initializers.forEach(async (init) => {      await init(this);    });  }
  deliver(Mailer, action, ...options) {    return Mailer.deliver(this, action, ...options);  }
  /**   * Apply routing and start the application server.   */  async start() {    this.oak.use(this.routes.all);    this.oak.use(this.routes.methods);    this.use(MissingRoute);
    this.log.info(      `Starting application server on port ${this.config.server.port}`,    );    await this.oak.listen(this.config.server);  }
  /**   * Authenticity token for the current time and secret key base.   */  get authenticityToken() {    return new Token(new Date(), this.config.authenticity);  }
  /**   * Database connection for the application.   */  get db() {    const Adapter = Database.adapt(this.config.db.adapter);
    return new Adapter(this.config.db, this.log);  }
  /**   * Cache database connection for the application.   */  get cache() {    const Adapter = Cache.adapt(this.config.cache.adapter);
    return new Adapter(this.config.cache, this.log);  }
  async _setupLogging() {    const {      log: { level, formatter },    } = this.config;
    await log.setup({      handlers: {        default: new log.handlers.ConsoleHandler(level, { formatter }),      },      loggers: {        default: {          level: level,          handlers: ["default"],        },      },    });
    return log.getLogger();  }}