@qbyco/tjs-cli/tasker.js

TrafaletJS CLI Tool

"use strict";

//Need should
require("should");

//helpers
require("./lib/helpers/object");
require("./lib/helpers/string");

/**
 *
 * @type {{tasks: {store: {}}, sharedResources: {}}}
 */
let Server = {
  tasks: {
    store: {}
  },
  sharedResources: {}
};

/**
 * Server.shareResource
 * @param name
 * @param resource
 * @returns {boolean}
 */
Server.shareResource = function (name, resource) {
  this.sharedResources[name] = resource;
  return true;
};

/**
 * Tasks.add
 * @param name
 */
Server.tasks.add = function (name) {
  if (undefined === this.store[name]) {

    this.store[name] = require("./tasks/" + name.replace(".", "/") + ".js");

    try {
      this.store[name].should.have.property("init");
      return this.store[name].init(this.extendLib({}));
    } catch (e) {
      throw e;
    }
  }
  return true;
};

/**
 * Tasks.run
 * @param name
 * @param lib
 * @returns {*}
 */
Server.tasks.run = function (name, lib) {
  try {
    this.store.should.have.property(name);
  } catch (e) {
    this.add(name);
  }

  this.store[name].should.have.property('run');
  (typeof this.store[name].run).should.equal('function');

  lib = this.extendLib(lib);

  //Run in its context
  return this.store[name].run(lib);

};

/**
 * Tasks.init
 * @param lib
 * @returns {*|{}}
 */
Server.tasks.extendLib = function (lib) {
  lib = lib || {};

  if (0 < Object.keys(Server.sharedResources).length) {
    Object.keys(Server.sharedResources).forEach(function (item) {
      lib[item] = Server.sharedResources[item];
    });
  }

  return lib;
};

/**
 * Public by facade
 */
module.exports = {
  tasks: {
    add: function (name) {
      return Server.tasks.add(name);
    },
    run: function (name, lib) {
      return Server.tasks.run(name, lib || {});
    }
  },
  shareResource: function (name, resource) {
    return Server.shareResource(name, resource);
  },
  getSharedResource: function (name) {
    return Server.sharedResources.getValueOf(name, function () {
      throw new Error("Asking for an invalid application resource: " + name);
    });
  },
  getCurrentDate: function () {
    let time;

    time = new Date();

    return [
      time.getFullYear(),
      time.getMonth(),
      time.getDay()
    ].join("-")
  }
};