Since I'm not developing Screeps' bots anymore and not following the game very much, then NhanHo was willing to take over the Typescript API project. You can still use the same library. It was just transferred to NhanHo.

I will still continue to support the skeleton app. 

v1.5.2 2016-03-19

• RoomPosition opts fix. Filter and algorithm are optional.

v1.4.3 2016-03-18 Commited by NhanHo

• Added typings for various list of global objects in Game
• Add serializePath and deserializePath to Room
• Allow optional argument and properties in transferEnergy and PathFinderOps

Special note about the commit:

When using this API, you can't access creeps in manner suggested in Screeps' tutorial anymore:

Game.creeps.Worker1  // This is not allowed by TypeScript compiler

Instead, you have to use

Game.creeps['Worker1']

v1.4.1 2016-03-10

• Added Extractor, Lab, Terminal, Market, Mineral objects
• New constants
• Read more from docs

v1.3.2 2016-03-10 

• Updated all interfaces from 19.02 changelog and added docs to PathFinder

It's quite insecure to push code from external editor with email and password. Why not create API key for every user (instead of using password) and use that instead.

This makes things a bit more secure, considering that with email and password, people can get access to my billing history, cancel subscriptions or order new ones.

Typescript declarations project

v1.2.1 2016-02-08 ( http://support.screeps.com/hc/en-us/articles/206897739-Changelog-2016-02-08 )

• New body part (CLAIM)
• Documentation updates to support claim
• Added Creep.dismantle()

Typescript declarations project

v1.1.4 2016-02-07

• Updated RoomPosition declarations 
• Removed HashMap from Game interface. It caused migration issues from JS to TS. 

Typescript skeleton application

2016-02-07

I added sample project using skeleton app to GitHUB.

You can find it here: https://github.com/MarkoSulamagi/Screeps-typescript-sample-project

Edited first post. 

Created npm package for Typescript type declaration files. I updated vanhouc's library. 

I created a Typescript skeleton app for Screep. You can easily get writing your bots with Typescript

Installation instructions included on GitHUB page.

https://github.com/MarkoSulamagi/Screeps-typescript-skeleton

Sample project using this skeleton

https://github.com/MarkoSulamagi/Screeps-typescript-sample-project

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Also created npm package for Screep Typescript type declaration files. Everything should be according to Screep's current API.

I hope we can keep this up to date in long term. 

 https://github.com/MarkoSulamagi/Screeps-Typescript-Declarations

All contributions are welcome

 Both projects are based on vanhouc's TS project.