# <img src="./docs/assets/logo/logo-100x.png" width="28"> StaticScript

> Real Static Typed Script - RSTS project.

StaticScript is a language on top of TypeScript as frontend and LLVM as backend for code-generation to binary. 

![](./docs/assets/how-it-works.png)

### How it was implemented

My talk about How it's working on hight level and about V8/JIT and etc

[Video](https://www.youtube.com/watch?v=gS9a_NBHdw0)

I prepared two talks on PiterJS meetup with explanation about how it was implemented

***Part 1***

[Slides](https://speakerdeck.com/ovr/staticscript-typescript-compiler-on-top-of-typescript-as-frontend-and-llvm-as-backend-number-1)

[Video](https://youtu.be/KjJn-J8d1Xc)

***Part 2***

[Slides](https://speakerdeck.com/ovr/staticscript-typescript-compiler-on-top-of-typescript-as-frontend-and-llvm-as-backend-number-2)

(Video)(Sorry, but due technical problems on meetup It was not recorded)

# Installing

For latest stable version:

```sh
npm install -g static-script
```

# Let's write simple example

Put it in `calculate-pi.ts`

```ts
{
    function calculatePI(cycles: number): number {
        let inside = 0;

        for (let i = 0; i < cycles; i++) {
            let x = Math.random() * 2 - 1;
            let y = Math.random() * 2 - 1;

            if ((x*x + y*y) < 1) {
                inside++
            }
        }

        return 4.0 * inside / cycles;
    }

    console_log(calculatePI(1000000000));
}
```

Next compile it:

```sh
$ ./bin/ssc calculate-pi.ts
```

Next run it:

```sh
$ time ./output/main
```

This will produce:

```
3.144800
./output/main  0,01s user 0,00s system 80% cpu 0,013 total
```

### LICENSE

This project is open-sourced software licensed under the MIT License.

See the [LICENSE](LICENSE) file for more information.