@goparrot/geocoder
Version:
TypeScript GeoCoder, node geocoding library, supports google maps, mapquest, here, open street map, tom tom
63 lines • 2.63 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WorldCountryUtil = void 0;
const class_transformer_1 = require("class-transformer");
const class_validator_1 = require("class-validator");
const countries_unescaped_json_1 = __importDefault(require("world-countries/dist/countries-unescaped.json"));
const world_country_1 = require("./world-country");
const world_country_query_1 = require("./world-country-query");
class WorldCountryUtil {
/**
* Returns the result if at least one of the fields matches
*/
static match(country, filters) {
var _a, _b;
const keys = Object.keys(filters);
for (const key of keys) {
const searchValue = (_a = filters[key]) === null || _a === void 0 ? void 0 : _a.toString().toLowerCase();
if (key === 'name') {
// TODO add search by `country.name.native` property
if (country.name.common.toLowerCase() === searchValue || country.name.official.toLowerCase() === searchValue) {
return true;
}
}
else if (((_b = country[key]) === null || _b === void 0 ? void 0 : _b.toString().toLowerCase()) === searchValue) {
return true;
}
}
return false;
}
static async find(_query) {
const query = (0, class_transformer_1.plainToInstance)(world_country_query_1.WorldCountryQuery, _query);
const keys = Object.keys(query);
// clear undefined/empty values
for (const key of keys) {
if (!query[key]) {
delete query[key];
}
}
try {
await (0, class_validator_1.validateOrReject)(query, {
whitelist: true,
forbidNonWhitelisted: true,
validationError: { target: false, value: false },
});
}
catch (err) {
return;
}
const countryData = countries_unescaped_json_1.default.find((plainCountry) => {
const country = (0, class_transformer_1.plainToInstance)(world_country_1.WorldCountry, plainCountry);
return WorldCountryUtil.match(country, query);
});
if (!countryData) {
return;
}
return (0, class_transformer_1.plainToInstance)(world_country_1.WorldCountry, countryData);
}
}
exports.WorldCountryUtil = WorldCountryUtil;
//# sourceMappingURL=world-country-util.js.map