calcium-lang/dist/builtin/len.js

Calcium language interpreter

import { default as Sym } from "../symbol";
import { evaluate } from "../util";
/**
 * built-in `len()` function
 * @param args accept an argument that is a list or a tuple or a str
 * @param env
 * @returns an integer value
 */
const len = (args, env) => {
    const iterable = evaluate(args[0], env);
    const length = Reflect.get(iterable, Sym.len);
    return length; // should be an internal int value
};
export default len;
//# sourceMappingURL=len.js.map