18F/identity-idp

import type { PostOffice, FormattedLocation } from './types';

export const formatLocations = (postOffices: PostOffice[]): FormattedLocation[] =>
  postOffices.map((po: PostOffice, index) => ({
    formattedCityStateZip: `${po.city}, ${po.state}, ${po.zip_code_5}-${po.zip_code_4}`,
    id: index,
    distance: po.distance,
    name: po.name,
    saturdayHours: po.saturday_hours,
    streetAddress: po.address,
    sundayHours: po.sunday_hours,
    weekdayHours: po.weekday_hours,
    isPilot: !!po.is_pilot,
  }));

export const snakeCase = (value: string) =>
  value
    .split(/(?=[A-Z])/)
    .join('_')
    .toLowerCase();

// snake case the keys of the location
export const transformKeys = (location: object, predicate: (key: string) => string) =>
  Object.keys(location).reduce(
    (acc, key) => ({
      [predicate(key)]: location[key],
      ...acc,
    }),
    {},
  );