meteor-typings/1.4/test/test.ts

Type definitions for Meteor

/**
 * All code below was copied from the examples at http://docs.meteor.com/.
 * When necessary, code was added to make the examples work (e.g. declaring a variable
 * that was assumed to have been declared earlier)
 */


/*********************************** Begin setup for tests ******************************/
import {Mongo} from "meteor/mongo";
import {Meteor} from "meteor/meteor";
import {check, Match} from "meteor/check";
import {Tracker} from "meteor/tracker";
import {Template} from "meteor/templating";
import {Blaze} from "meteor/blaze";
import {Session} from "meteor/session";
import {HTTP} from "meteor/http";
import {ReactiveVar} from "meteor/reactive-var";
import {Accounts} from "meteor/accounts-base";
import {BrowserPolicy} from "meteor/browser-policy-common";
import {DDPRateLimiter} from "meteor/ddp-rate-limiter";

var Rooms = new Mongo.Collection('rooms');
var Messages = new Mongo.Collection('messages');
interface MonkeyDAO {
  _id: string;
  name: string;
}
var Monkeys = new Mongo.Collection<MonkeyDAO>('monkeys');
//var x = new Mongo.Collection<xDAO>('x');
//var y = new Mongo.Collection<yDAO>('y');
/********************************** End setup for tests *********************************/


/**
 * From Core, Meteor.startup section
 * Tests Meteor.isServer, Meteor.startup, Collection.insert(), Collection.find()
 */
if (Meteor.isServer) {
  Meteor.startup(function () {
    if (Rooms.find().count() === 0) {
      Rooms.insert({name: "Initial room"});
    }
  });
}

/**
 * From Publish and Subscribe, Meteor.publish section
 **/
Meteor.publish("rooms", function () {
  return Rooms.find({}, {fields: {secretInfo: 0}});
});

Meteor.publish("adminSecretInfo", function () {
  return Rooms.find({admin: this.userId}, {fields: {secretInfo: 1}});
});

Meteor.publish("roomAndMessages", function (roomId: string) {
  check(roomId, String);
  return [
    Rooms.find({_id: roomId}, {fields: {secretInfo: 0}}),
    Messages.find({roomId: roomId})
  ];
});

/**
 * Also from Publish and Subscribe, Meteor.publish section
 */
Meteor.publish("counts-by-room", function (roomId: string) {
  var self = this;
  check(roomId, String);
  var count = 0;
  var initializing = true;
  var handle = Messages.find({roomId: roomId}).observeChanges({
    added: function (id: any) {
      count++;
      // if (!initializing)
      //   this.changed("counts", roomId, {count: count});
    },
    removed: function (id: any) {
      count--;
// Todo: Not sure how to define in typescript
//      self.changed("counts", roomId, {count: count});
    }
  });

  initializing = false;

// Todo: Not sure how to define in typescript
//  self.added("counts", roomId, {count: count});
  self.ready();

  self.onStop(function () {
    handle.stop();
  });
});

var Counts = new Mongo.Collection("counts");

Tracker.autorun(function () {
  Meteor.subscribe("counts-by-room", Session.get("roomId"));
});

// Checking status
let status: DDP.Status = 'connected';

console.log("Current room has " +
    Counts.find(Session.get("roomId")).count +
    " messages.");

/**
 * From Publish and Subscribe, Meteor.subscribe section
 */
Meteor.subscribe("allplayers");

/**
 * Also from Meteor.subscribe section
 */
Tracker.autorun(function () {
  Meteor.subscribe("chat", {room: Session.get("current-room")});
  Meteor.subscribe("privateMessages");
});

/**
 * From Methods, Meteor.methods section
 */
Meteor.methods({
  foo: function (arg1: string, arg2: number[]) {
    check(arg1, String);
    check(arg2, [Number]);

    var you_want_to_throw_an_error = true;
    if (you_want_to_throw_an_error)
      throw new Meteor.Error("404", "Can't find my pants");
    return "some return value";
  },

  bar: function () {
    // .. do other stuff ..
    return "baz";
  }
});

/**
 * From Methods, Meteor.Error section
 */
function meteorErrorTestFunction1() {
  throw new Meteor.Error("logged-out",
      "The user must be logged in to post a comment.");
}

function meteorErrorTestFunction2() {
  throw new Meteor.Error(403,
      "The user must be logged in to post a comment.");
}

Meteor.call("methodName", function (error: Meteor.Error) {
  if (error.error === "logged-out") {
    Session.set("errorMessage", "Please log in to post a comment.");
  }
});
var error = new Meteor.Error("logged-out", "The user must be logged in to post a comment.");
console.log(error.error === "logged-out");
console.log(error.reason === "The user must be logged in to post a comment.");
console.log(error.details !== "");

/**
 * From Methods, Meteor.call section
 */
Meteor.call('foo', 1, 2, function (error:any, result:any) {} );
var result = Meteor.call('foo', 1, 2);

/**
 * From Collections, Mongo.Collection section
 */
// DA: I added the "var" keyword in there

interface ChatroomsDAO {
  _id?: string;
}
interface MessagesDAO {
  _id?: string;
}
var Chatrooms = new Mongo.Collection<ChatroomsDAO>("chatrooms");
Messages = new Mongo.Collection<MessagesDAO>("messages");

var myMessages:any[] = Messages.find({userId: Session.get('myUserId')}).fetch();

Messages.insert({text: "Hello, world!"});

Messages.update(myMessages[0]._id, {$set: {important: true}});

var Posts = new Mongo.Collection("posts");
Posts.insert({title: "Hello world", body: "First post"});

// Couldn't find assert() in the meteor docs
//assert(Posts.find().count() === 1);

/**
 * Todo: couldn't figure out how to make this next line work with Typescript
 * since there is already a Collection constructor with a different signature
 *
 var Scratchpad = new Mongo.Collection;
 for (var i = 0; i < 10; i++)
 Scratchpad.insert({number: i * 2});
 assert(Scratchpad.find({number: {$lt: 9}}).count() === 5);
 **/

class Animal {
    private sound:string;
    constructor(doc:any) {

    }
    makeNoise() {
      console.log(this.sound)
    }
}

interface AnimalDAO {
  _id?: string;
  name: string;
  sound: string;
  makeNoise?: () => void;
}

// Define a Collection that uses Animal as its document
var Animals = new Mongo.Collection<AnimalDAO>("Animals", {
  transform: function (doc:any): Animal { return new Animal(doc); }
});

// Create an Animal and call its makeNoise method
Animals.insert({name: "raptor", sound: "roar"});
Animals.findOne({name: "raptor"}).makeNoise(); // prints "roar"

/**
 * From Collections, Collection.insert section
 */
// DA: I added the variable declaration statements to make this work
var Lists = new Mongo.Collection('Lists');
var Items = new Mongo.Collection('Lists');

var groceriesId = Lists.insert({name: "Groceries"});
Items.insert({list: groceriesId, name: "Watercress"});
Items.insert({list: groceriesId, name: "Persimmons"});

/**
 * From Collections, collection.update section
 */
var Players = new Mongo.Collection('Players');

Template['adminDashboard'].events({
  'click .givePoints': function () {
    Players.update(Session.get("currentPlayer"), {$inc: {score: 5}});
  }
});

/**
 * Also from Collections, collection.update section
 */
Meteor.methods({
  declareWinners: function () {
    Players.update({score: {$gt: 10}},
        {$addToSet: {badges: "Winner"}},
        {multi: true});
  }
});

/**
 * From Collections, collection.remove section
 */
Template['chat'].events({
  'click .remove': function () {
    Messages.remove(this._id);
  }
});

// DA: I added this next line
var Logs = new Mongo.Collection('logs');

Meteor.startup(function () {
  if (Meteor.isServer) {
    Logs.remove({});
    Players.remove({karma: {$lt: -2}});
  }
});

/***
 * From Collections, collection.allow section
 */

interface iPost {
  _id: string;
  title: string;
  owner: string;
  userId: string;
  locked: boolean;
}

const Posts1 = new Mongo.Collection<iPost>("posts");

Posts1.allow({
  insert: function (userId:string, doc: iPost) {
    // the user must be logged in, and the document must be owned by the user
    return (userId && doc.owner === userId);
  },
  update: function (userId:string, doc: iPost, fields:string[], modifier:any) {
    // can only change your own documents
    return doc.owner === userId;
  },
  remove: function (userId:string, doc: iPost) {
    // can only remove your own documents
    return doc.owner === userId;
  },
  fetch: ['owner']
});

Posts1.deny({
  update: function (userId:string, doc: iPost, fields:string[], modifier:any) {
    // can't change owners
    return doc.userId !== userId;
  },
  remove: function (userId:string, doc: iPost) {
    // can't remove locked documents
    return doc.locked;
  },
  fetch: ['locked'] // no need to fetch 'owner'
});

/**
 * From Collections, cursor.forEach section
 */
var topPosts = Posts1.find({}, {sort: {score: -1}, limit: 5});
var count = 0;
topPosts.forEach(function (post: iPost) {
  console.log("Title of post " + count + ": " + post.title);
  count += 1;
});

/**
 * From Collections, cursor.observeChanges section
 */
// DA: I added this line to make it work
var Users = new Mongo.Collection('users');

var count1 = 0;
var query = Users.find({admin: true, onlineNow: true});
var handle = query.observeChanges({
  added: function (id:string, user:{name:string}) {
    count1++;
    console.log(user.name + " brings the total to " + count1 + " admins.");
  },
  removed: function () {
    count1--;
    console.log("Lost one. We're now down to " + count1 + " admins.");
  }
});

let cursor: Mongo.Cursor<Object>;

// After five seconds, stop keeping the count.
setTimeout(function () {handle.stop();}, 5000);

/**
 * From Sessions, Session.set section
 */
Tracker.autorun(function () {
  Meteor.subscribe("chat-history", {room: Session.get("currentRoomId")});
});

// Causes the function passed to Tracker.autorun to be re-run, so
// that the chat-history subscription is moved to the room "home".
Session.set("currentRoomId", "home");

/**
 * From Sessions, Session.get section
 */
// Page will say "We've always been at war with Eastasia"

// DA: commented out since transpiler didn't like append()
//document.body.append(frag1);

// Page will change to say "We've always been at war with Eurasia"
Session.set("enemy", "Eurasia");

/**
 * From Sessions, Session.equals section
 */
var value: string;
Session.get("key") === value;
Session.equals("key", value);

/**
 * From Accounts, Meteor.users section
 */
Meteor.publish("userData", function () {
  return Meteor.users.find({_id: this.userId},
      {fields: {'other': 1, 'things': 1}});
});

Meteor.users.deny({update: function () { return true; }});

/**
 * From Accounts, Meteor.loginWithExternalService section
 */
Meteor.loginWithGithub({
  requestPermissions: ['user', 'public_repo']
}, function (err: Meteor.Error) {
  if (err)
    Session.set('errorMessage', err.reason || 'Unknown error');
});

/**
 * From Accounts, Accounts.ui.config section
 */
Accounts.ui.config({
  requestPermissions: {
    facebook: ['user_likes'],
    github: ['user', 'repo']
  },
  requestOfflineToken: {
    google: true
  },
  passwordSignupFields: 'USERNAME_AND_OPTIONAL_EMAIL'
});

/**
 * From Accounts, Accounts.validateNewUser section
 */
Accounts.validateNewUser(function (user:{username:string}) {
  if (user.username && user.username.length >= 3)
    return true;
  throw new Meteor.Error("403", "Username must have at least 3 characters");
});
// Validate username, without a specific error message.
Accounts.validateNewUser(function (user:{username:string}) {
  return user.username !== "root";
});

/**
 * From Accounts, Accounts.onCreateUser section
 */
Accounts.onCreateUser(function(options:{profile:any}, user:{profile:any, dexterity:number}) {
  var d6 = function () { return Math.floor(Math.random() * 6) + 1; };
  user.dexterity = d6() + d6() + d6();
  // We still want the default hook's 'profile' behavior.
  if (options.profile)
    user.profile = options.profile;
  return user;
});

/**
 * From Passwords, Accounts.emailTemplates section
 */
Accounts.emailTemplates.siteName = "AwesomeSite";
Accounts.emailTemplates.from = "AwesomeSite Admin <accounts@example.com>";
Accounts.emailTemplates.enrollAccount.subject = function (user:{ profile:{name: string} }) {
  return "Welcome to Awesome Town, " + user.profile.name;
};
Accounts.emailTemplates.enrollAccount.text = function (user:any, url:string) {
  return "You have been selected to participate in building a better future!"
      + " To activate your account, simply click the link below:\n\n"
      + url;
};

/**
 * From Meteor, Meteor._localStorage
 */
Meteor._localStorage.setItem("foo", "bar");
Meteor._localStorage.getItem("foo");
Meteor._localStorage.removeItem("foo");

/**
 * From Templates, Template.myTemplate.helpers section
 */
Template['adminDashboard'].helpers({
  foo: function () {
    return Session.get("foo");
  }
});

Template['newTemplate'].helpers({
  helperName: function () {
  }
});

Template['newTemplate'].created = function() {

};

Template['newTemplate'].rendered = function() {

};

Template['newTemplate'].destroyed = function() {

};

Template['newTemplate'].events({
  'click .something': function (event: Meteor.Event, template: Blaze.TemplateInstance) {
  }
});

Template.registerHelper('testHelper', function() {
  return 'tester';
});

var instance = Template.instance();
var data = Template.currentData();
var data = Template.parentData(1);
var body = Template.body;

/**
 * From Match section
 */
var Chats = new Mongo.Collection('chats');

Meteor.publish("chats-in-room", function (roomId:string) {
  // Make sure roomId is a string, not an arbitrary mongo selector object.
  check(roomId, String);
  return Chats.find({room: roomId});
});

Meteor.methods({addChat: function (roomId:string, message:{text:string, timestamp:Date, tags:string}) {
  check(roomId, String);
  check(message, {
    text: String,
    timestamp: Date,
    // Optional, but if present must be an array of strings.
    tags: Match.Optional('Test String')
  });

  // ... do something with the message ...
}});

/**
 * From Match patterns section
 */
var pat = { name: Match.Optional('test') };
check({ name: "something" }, pat) // OK
check({}, pat) // OK
check({ name: undefined }, pat) // Throws an exception

// Outside an object
check(undefined, Match.Optional('test')); // OK

/**
 * From Deps, Tracker.autorun section
 */
Tracker.autorun(function () {
  var oldest = Monkeys.findOne('age = 20');

  if (oldest)
    Session.set("oldest", oldest.name);
});

Tracker.autorun(function (c) {
  if (! Session.equals("shouldAlert", true))
    return;

  c.stop();
  alert("Oh no!");
});

/**
 * From Deps, Deps.Computation
 */
if (Tracker.active) {
  Tracker.onInvalidate(function () {
    console.log('invalidated');
  });
}

/**
 * From Tracker, Tracker.Dependency
 */
var weather = "sunny";
var weatherDep = new Tracker.Dependency;

var getWeather = function () {
  weatherDep.depend();
  return weather;
};

var setWeather = function (w:string) {
  weather = w;
  // (could add logic here to only call changed()
  // if the new value is different from the old)
  weatherDep.changed();
};

/**
 * From HTTP, HTTP.call section
 */
Meteor.methods({checkTwitter: function (userId:string) {
  check(userId, String);
  this.unblock();
  var result = HTTP.call("GET", "http://api.twitter.com/xyz",
      {params: {user: userId}});
  if (result.statusCode === 200)
    return true
  return false;
}});


HTTP.call("POST", "http://api.twitter.com/xyz",
    {data: {some: "json", stuff: 1}},
    function (error: Meteor.Error, result:any) {
      if (result.statusCode === 200) {
        Session.set("twizzled", true);
      }
    });

/**
 * From Email, Email.send section
 */
Meteor.methods({
  sendEmail: function (to:string, from:string, subject:string, text:string) {
    check([to, from, subject, text], [String]);

    // Let other method calls from the same client start running,
    // without waiting for the email sending to complete.
    this.unblock();
  }
});

// In your client code: asynchronously send an email
Meteor.call('sendEmail',
    'alice@example.com',
    'Hello from Meteor!',
    'This is a test of Email.send.');

var testTemplate = new Blaze.Template('foo');
var testView = new Blaze.View('foo');
Blaze.Template.instance();

declare var el: HTMLElement;
Blaze.render(testTemplate, el);
Blaze.renderWithData(testTemplate, {testData: 123}, el);
Blaze.remove(testView);
Blaze.getData(el);
Blaze.getData(testView);
Blaze.toHTML(testTemplate);
Blaze.toHTML(testView);
Blaze.toHTMLWithData(testTemplate, {test: 1});
Blaze.toHTMLWithData(testTemplate, function() {});
Blaze.toHTMLWithData(testView, {test: 1});
Blaze.toHTMLWithData(testView, function() {});

var reactiveVar1 = new ReactiveVar<string>('test value');
var reactiveVar2 = new ReactiveVar<string>('test value', function(oldVal:any) { return true; });

var varValue: string = reactiveVar1.get();
reactiveVar1.set('new value');

// Covers this PR:  https://github.com/DefinitelyTyped/DefinitelyTyped/pull/8233
var isConfigured: boolean = Accounts.loginServicesConfigured();
Accounts.onPageLoadLogin(function() {
  // do something
});

// Covers this PR:  https://github.com/DefinitelyTyped/DefinitelyTyped/pull/8065
var loginOpts = <Meteor.LoginWithExternalServiceOptions> {
  requestPermissions: ["a", "b"],
  requestOfflineToken: true,
  loginUrlParameters: {asdf: 1, qwer: "1234"},
  loginHint: "Help me",
  loginStyle: "Bold and powerful",
  redirectUrl: "popup",
  profile: "asdfasdf"
};
Meteor.loginWithMeteorDeveloperAccount(loginOpts, function(error: Meteor.Error) {});

Accounts.emailTemplates.siteName = "AwesomeSite";
Accounts.emailTemplates.from = "AwesomeSite Admin <accounts@example.com>";
Accounts.emailTemplates.headers = { asdf: 'asdf', qwer: 'qwer' };

Accounts.emailTemplates.enrollAccount.subject = function(user: Meteor.User) {
  return "Welcome to Awesome Town, " + user.profile.name;
};
Accounts.emailTemplates.enrollAccount.html = function(user: Meteor.User, url: string) {
  return "<h1>Some html here</h1>";
};
Accounts.emailTemplates.enrollAccount.from = function() {
  return "asdf@asdf.com";
};
Accounts.emailTemplates.enrollAccount.text = function(user: Meteor.User, url: string) {
  return "You have been selected to participate in building a better future!"
        + " To activate your account, simply click the link below:\n\n"
        + url;
};

var handle = Accounts.validateLoginAttempt(function(attemptInfoObject: Accounts.IValidateLoginAttemptCbOpts) {
  var type: string = attemptInfoObject.type;
  var allowed: boolean = attemptInfoObject.allowed;
  var error: Meteor.Error = attemptInfoObject.error;
  var user: Meteor.User = attemptInfoObject.user;
  var connection: Meteor.Connection = attemptInfoObject.connection;
  var methodName: string = attemptInfoObject.methodName;
  var methodArguments: any[] = attemptInfoObject.methodArguments;
  return true;
});
handle.stop();


// Covers https://github.com/meteor-typings/meteor/issues/8
const publicSetting = Meteor.settings.public['somePublicSetting'];
const deeperPublicSetting = Meteor.settings.public['somePublicSetting']['deeperSetting'];
const privateSetting = Meteor.settings['somePrivateSetting'];
const deeperPrivateSetting = Meteor.settings['somePrivateSettings']['deeperSetting'];


// Covers https://github.com/meteor-typings/meteor/issues/9
const username = (<HTMLInputElement> Template.instance().find('#username')).value;


// Covers https://github.com/meteor-typings/meteor/issues/3
BrowserPolicy.framing.disallow();
BrowserPolicy.content.allowEval();


// Covers https://github.com/meteor-typings/meteor/issues/18
if (Meteor.isDevelopment) {
  Rooms._dropIndex({field: 1});
}


// Covers https://github.com/meteor-typings/meteor/issues/20
Rooms.find().count(true);


// Covers https://github.com/meteor-typings/meteor/issues/21
if (Meteor.isTest) {
  // do something
}

DDPRateLimiter.addRule({ userId: 'foo' }, 5, 1000);

DDPRateLimiter.addRule((userId: string) => userId =='foo', 5, 1000);

Template.instance().autorun(() => {}).stop();