import type { FieldErrors } from "react-hook-form";

export function findInputError(errors: FieldErrors, name: string): FieldErrors {
  const filtered = Object.keys(errors)
    .filter((key) => key.includes(name))
    .reduce((cur, key) => {
      return Object.assign(cur, { error: errors[key] });
    }, {});

  /*  
  // * * * * * * * * * * * * * * * * * * * * * * * * * 
  // Anathomy of errors: FieldErrors 
  // * * * * * * * * * * * * * * * * * * * * * * * * * 
  console.log("Start")
  const test = Object.keys(errors); // - 1 step
  console.log(test)
  console.log("Filter")
  console.log(test.filter(key => key.includes(name))) // - 2 step
  console.log("Reduce")
  console.log(test.filter(key => key.includes(name)).reduce((cur, key) => { // - 3 step
    return Object.assign(cur, { error: errors[key] })
  }, {}))
  */

  return filtered;
}