λanguage

# this is a comment

println("Hello World!");

println(2 + 3 * 4);

# functions are introduced with `lambda` or `λ`
fib = lambda (n) if n < 2 then n else fib(n - 1) + fib(n - 2);

println(fib(15));

print-range = λ(a, b)             # `λ` is synonym to `lambda`
                if a <= b then {  # `then` here is optional as you can see below
                  print(a);
                  if a + 1 <= b {
                    print(", ");
                    print-range(a + 1, b);
                  } else println("");        # newline
                };
print-range(1, 5);

Pre-reqs

To build and run this app locally you will need a few things:

• Install Node.js
• Install TypeScript
• Install Gulp

Getting start

• Clone the repository

git clone --depth=1 https://github.com/vritser/lambdanguage.git 

• Install dependencies

cd lambdanguage
npm install

• Build and run

gulp build

• Testing

npm run test