express-lambda/dist/application.js

Make AWS lambda behave like an express app

"use strict";

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Node = require("./node");
var Resource = require("./resource");
var async = require("async");
var ApiGateway = require("./api_gateway");
var Lambda = require("./lambda");
var Table = require("cli-table");
var _ = require("underscore")._;

var Application = function (_Node) {
  _inherits(Application, _Node);

  function Application() {
    _classCallCheck(this, Application);

    return _possibleConstructorReturn(this, Object.getPrototypeOf(Application).call(this, null, "", ""));
  }

  _createClass(Application, [{
    key: "make",
    value: function make(parent, fullpath, path) {
      return new Resource(parent, fullpath, path);
    }
  }, {
    key: "name",
    value: function name(_name) {
      this._name = _name;
    }
  }, {
    key: "build",
    value: function build(done) {
      async.series([this._buildApiGateway.bind(this), this._buildChildResources.bind(this), this._buildLambdas.bind(this), this._integrateLambdas.bind(this), this._deployApiGateway.bind(this), this.print.bind(this)], done);
    }
  }, {
    key: "resourceId",
    value: function resourceId() {
      return this._apiGw.rootResourceId;
    }
  }, {
    key: "makeLambda",
    value: function makeLambda(config) {
      return new Lambda(config);
    }
  }, {
    key: "print",
    value: function print(done) {
      var table = new Table({
        head: ["Methods", "Path", "Lambda"]
      });

      for (var k in this.children) {
        this.children[k].print(table);
      }

      console.log("Deployed!");
      console.log(table.toString());
      done && done();
    }
  }, {
    key: "_buildApiGateway",
    value: function _buildApiGateway(done) {
      this._apiGw = new ApiGateway(this._name);
      this._apiGw.build(done);
    }
  }, {
    key: "_deployApiGateway",
    value: function _deployApiGateway(done) {
      this._apiGw.deploy(done);
    }
  }, {
    key: "_buildChildResources",
    value: function _buildChildResources(done) {
      var _this2 = this;

      var tasks = _.values(this.children).map(function (c) {
        return function (done) {
          c.build(_this2._apiGw, done);
        };
      });

      async.series(tasks, done);
    }
  }, {
    key: "_buildLambdas",
    value: function _buildLambdas(done) {
      var tasks = _.values(this.children).map(function (c) {
        return function (done) {
          c.buildLambda(done);
        };
      });

      async.series(tasks, done);
    }
  }, {
    key: "_integrateLambdas",
    value: function _integrateLambdas(done) {
      var tasks = _.values(this.children).map(function (c) {
        return function (done) {
          c.integrateToLambda(done);
        };
      });

      async.series(tasks, done);
    }
  }]);

  return Application;
}(Node);

module.exports = Application;