import { InternalNamePath } from './interface';

export function toArray<T>(candidate?: T | T[] | false): T[] {
  if (candidate === undefined || candidate === false) return [];

  return Array.isArray(candidate) ? candidate : [candidate];
}

export function getFieldId(namePath: InternalNamePath, formName?: string): string | undefined {
  if (!namePath.length) return undefined;

  const mergedId = namePath.join('_');
  return formName ? `${formName}_${mergedId}` : mergedId;
}