spain-phone/state.js

Spanish phone number validation

const states = {
  945: ['Álava'],
  845: ['Álava'],
  967: ['Albacete'],
  867: ['Albacete'],
  965: ['Alicante'],
  966: ['Alicante'],
  865: ['Alicante'],
  866: ['Alicante'],
  950: ['Almería'],
  850: ['Almería'],
  984: ['Asturias'],
  985: ['Asturias'],
  884: ['Asturias'],
  885: ['Asturias'],
  920: ['Ávila'],
  820: ['Ávila'],
  924: ['Badajoz'],
  824: ['Badajoz'],
  93: ['Barcelona'],
  83: ['Barcelona'],
  947: ['Burgos'],
  847: ['Burgos'],
  927: ['Cáceres'],
  827: ['Cáceres'],
  956: ['Cádiz', 'Ceuta'],
  856: ['Cádiz', 'Ceuta'],
  942: ['Cantabria'],
  842: ['Cantabria'],
  964: ['Castellón'],
  864: ['Castellón'],
  926: ['Ciudad Real'],
  826: ['Ciudad Real'],
  957: ['Córdoba'],
  857: ['Córdoba'],
  981: ['La Coruña'],
  881: ['La Coruña'],
  969: ['Cuenca'],
  869: ['Cuenca'],
  972: ['Gerona'],
  872: ['Gerona'],
  943: ['Guipúzcoa'],
  843: ['Guipúzcoa'],
  958: ['Granada'],
  858: ['Granada'],
  949: ['Guadalajara'],
  849: ['Guadalajara'],
  959: ['Huelva'],
  859: ['Huelva'],
  974: ['Huesca'],
  874: ['Huesca'],
  971: ['Islas Baleares'],
  871: ['Islas Baleares'],
  953: ['Jaén'],
  853: ['Jaén'],
  941: ['La Rioja'],
  841: ['La Rioja'],
  928: ['Las Palmas'],
  828: ['Las Palmas'],
  987: ['León'],
  887: ['León'],
  973: ['Lérida'],
  873: ['Lérida'],
  982: ['Lugo'],
  882: ['Lugo'],
  91: ['Madrid'],
  81: ['Madrid'],
  951: ['Málaga'],
  952: ['Málaga', 'Melilla'],
  851: ['Málaga'],
  852: ['Málaga', 'Melilla'],
  968: ['Murcia'],
  868: ['Murcia'],
  948: ['Navarra'],
  848: ['Navarra'],
  988: ['Orense'],
  888: ['Orense'],
  979: ['Palencia'],
  879: ['Palencia'],
  986: ['Pontevedra'],
  886: ['Pontevedra'],
  923: ['Salamanca'],
  823: ['Salamanca'],
  922: ['Santa Cruz de Tenerife'],
  822: ['Santa Cruz de Tenerife'],
  921: ['Segovia'],
  821: ['Segovia'],
  954: ['Sevilla'],
  955: ['Sevilla'],
  854: ['Sevilla'],
  855: ['Sevilla'],
  975: ['Soria'],
  875: ['Soria'],
  977: ['Tarragona'],
  877: ['Tarragona'],
  978: ['Teruel'],
  878: ['Teruel'],
  925: ['Toledo'],
  825: ['Toledo'],
  960: ['Valencia'],
  961: ['Valencia'],
  962: ['Valencia'],
  963: ['Valencia'],
  860: ['Valencia'],
  861: ['Valencia'],
  862: ['Valencia'],
  863: ['Valencia'],
  983: ['Valladolid'],
  883: ['Valladolid'],
  944: ['Vizcaya'],
  946: ['Vizcaya'],
  844: ['Vizcaya'],
  846: ['Vizcaya'],
  980: ['Zamora'],
  880: ['Zamora'],
  976: ['Zaragoza'],
  876: ['Zaragoza']
};

const statesByCode = (states) => (code) => states[code] || [];

const statesByNumber = (ss) => (number) => {
    const substr = x => v => v.substr(0, x);
    const substr2 = substr(2);
    const substr3 = substr(3);

    // all states with three code number
    let result = statesByCode(ss)(substr3(number));

    if (result.length === 0) {
      // try Barcelona or Madrid
      result = statesByCode(ss)(substr2(number));
    }

    return result || [];
};

module.exports = {
  statesByCode: statesByCode(states),
  statesByNumber: statesByNumber(states),
};