metallic-app/lib/http-server.js

Koa application for CARTO services

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _metallicInterfaces = require('metallic-interfaces');

var _metallicErrors = require('metallic-errors');

class HttpServer extends _metallicInterfaces.RunnerInterface {
  constructor({ app, port }) {
    super();
    this.app = app;
    this.port = port;
    this.httpServer = null;
  }

  get provider() {
    return this.app.provider;
  }

  run() {
    return new Promise((resolve, reject) => {
      this.httpServer = this.app.listen(this.port);

      if (!this.httpServer) {
        return reject(new _metallicErrors.NotReadyError('Server'));
      }

      this.httpServer.once('error', err => reject(err));

      this.httpServer.once('listening', () => {
        resolve(this.httpServer);
      });
    });
  }

  close() {
    return new Promise((resolve, reject) => {
      if (!this.httpServer) {
        return resolve();
      }

      this.httpServer.once('close', () => resolve());
      this.httpServer.once('error', err => reject(err));
      this.httpServer.close();
    });
  }
}
exports.default = HttpServer;
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