@matatbread/typia/src/internal/_validateReport.ts

Superfast runtime validators with only one line

import { IValidation } from "../IValidation";

export const _validateReport = (array: IValidation.IError[]) => {
  const reportable = (path: string): boolean => {
    if (array.length === 0) return true;
    const last: string = array[array.length - 1]!.path;
    return path.length > last.length || last.substring(0, path.length) !== path;
  };
  return (exceptable: boolean, error: IValidation.IError): false => {
    if (exceptable && reportable(error.path)) array.push(error);
    return false;
  };
};