pipe.js

let test = {
  a: {
    b: (a, b, c) => a + b + c,
    c: (a, b, c) => a + b - c,
  },
  d: (a, b, c) => a - b - c,
  e: 1,
  f: true,
};

function calculate(obj, ...args) {
  if (typeof obj !== "object") {
    return obj;
  }
  const newObj = {};
  let keys = Object.keys(obj);
  for (let key of keys) {
    if (typeof obj[key] === "object") {
      newObj[key] = calculate(obj[key], ...args);
    } else if (typeof obj[key] === "function") {
      newObj[key] = obj[key](...args);
    } else {
      newObj[key] = obj[key];
    }
  }
  return newObj;
}

function pipe(obj) {
  return function (...args) {
    return calculate(obj, ...args);
  };
}

console.log(pipe(test)(1, 1, 1));