(wh)y lang

language example

variables

types:

• string
• number
• boolean
• function

a = 0;
b = "str";
c = true;
test = fn x: num, y: str, z: bool -> str {
  "num:" + x + " str:" + y + " bool:" + z
};

statments

• if

a = 20;

if a == 0 {

} else if a == 10 {

} else {

}

• is

a = 20;

a is {
  > 6 -> it * 10,
  : num -> "num: " + it
}

types

def Result = str | num;

functions

• fn arg: type -> return type
• fn arg: (fn arg: type -> return type) -> return type

test = fn x: num, y: str, z: bool -> str {
  "num:" + x + " str:" + y + " bool:" + z
};

wrapper = fn inner: (fn a: num -> num) -> num {
  inner(20)
};

wrapper({
  a * 4
})