JLOX TypeScript

An implement of JLOX language in TypeScript (WIP)

Run

bun install

To run REPL:

bun run index.ts

Features

• JS-like grammar
• Control Flow (If, While, For)
• Functions (Supports recursion)
• Declarations and states
• Expression and statements
• Dynamically Typed

Examples

• Fibonacci Numbers (recursion)

function fib(n) {
    if (n <= 1) return n;
    return fib (n - 2) + fib (n - 1);
}

for (let i = 0; i < 20; i = i + 1) {
    print fib(i);
}

• Control flow

for (let i = 1; a < 100000; i = temp + i) {
    print a;
    temp = a;
    a = i;
}

LICENSE

MIT