ptf.js

import is from "is";

function ptf(fun, configs) {
  if (is.array(configs))
    return (...args) => {
      configs.forEach((_, index) => {
        if (configs[index](args[index]) === false)
          throw new Error(
            `${index} argument type is error, ${index} value is ${args[index]}`
          );
      });
      return fun(...args);
    };
  else {
    return args => {
      Object.keys(args).forEach(key => {
        if (configs[key](args[key]) === false)
          throw new Error(`${key} type error, b value is ${args[key]}`);
      });
      return fun(args);
    };
  }
}

ptf.Number = is.number;
ptf.String = is.string;

export default ptf;