import {isPlainObject, toPath} from 'lodash'

export function normalizeSearchConfigs(configs: any) {
  if (!Array.isArray(configs)) {
    throw new Error(
      'The search config of a document type must be an array of search config objects',
    )
  }
  return configs.map((conf) => {
    if (conf === 'defaults') {
      return conf
    }
    if (!isPlainObject(conf)) {
      throw new Error('Search config must be an object of {path: string, weight: number}')
    }
    return {
      weight: 'weight' in conf ? conf.weight : 1,
      path: toPath(conf.path),
      mapWith: typeof conf.mapWith === 'string' ? conf.mapWith : undefined,
    }
  })
}