getParamNames

const result1 = utilityFunction.getParamNames(
  function (...args: any[]) { },
);
const result2 = utilityFunction.getParamNames(
  function func(name: string, age: number) { },
);
const result3 = utilityFunction.getParamNames(
  function func(name: string, age: number, address: string, ...args: any) { },
);
​
console.log(result1);  // []
console.log(result2);  // ['name', 'age']
console.log(result3);  // ['name', 'age', 'address']