@goparrot/geocoder
Version:
TypeScript GeoCoder, node geocoding library, supports google maps, mapquest, here, open street map, tom tom
96 lines • 4.26 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.AbstractLocationCommand = void 0;
const world_country_state_1 = require("../util/world-country-state");
const world_country_1 = require("../util/world-country");
const model_1 = require("../model");
const exception_1 = require("../exception");
const abstract_command_1 = require("./abstract.command");
class AbstractLocationCommand extends abstract_command_1.AbstractCommand {
async parseResponse(_response, _query) {
throw new Error('AbstractLocationCommand.parseResponse: not implemented');
}
async execute(query) {
let locations = await super.execute(query);
locations = await this.addMissingLocationProperties(locations);
locations = this.filterByAccuracy(locations, query.accuracy);
if (query.limit && locations.length > query.limit) {
return locations.slice(0, query.limit);
}
return locations;
}
async addMissingLocationProperties(locations) {
for (const location of locations) {
if (!location.countryCode || !location.country) {
try {
const country = await world_country_1.WorldCountryUtil.find({
cca2: location.countryCode,
name: location.country,
});
if (country) {
location.countryCode = country.cca2;
location.country = country.name.common;
}
}
catch (err) {
this.getLogger().error(err, { location });
}
}
if (location.countryCode) {
try {
const state = await world_country_state_1.WorldCountryStateUtil.find({
countryCode: location.countryCode,
stateCode: location.stateCode,
name: location.state,
});
if (state) {
location.state = state.name;
location.stateCode = state.stateCode;
}
}
catch (err) {
this.getLogger().error(err, { location });
}
}
}
return locations;
}
filterByAccuracy(locations, accuracy) {
if (!accuracy) {
return locations;
}
return locations.filter((location) => {
switch (accuracy) {
case model_1.AccuracyEnum.HOUSE_NUMBER:
return !!(location.houseNumber &&
location.postalCode &&
location.streetName &&
location.city &&
location.state &&
location.stateCode &&
location.country &&
location.countryCode &&
location.provider);
case model_1.AccuracyEnum.STREET_NAME:
return !!(location.postalCode &&
location.streetName &&
location.city &&
location.state &&
location.stateCode &&
location.country &&
location.countryCode &&
location.provider);
case model_1.AccuracyEnum.CITY:
return !!(location.city && location.state && location.stateCode && location.country && location.countryCode && location.provider);
case model_1.AccuracyEnum.STATE:
return !!(location.state && location.stateCode && location.country && location.countryCode && location.provider);
case model_1.AccuracyEnum.COUNTRY:
return !!(location.country && location.countryCode && location.provider);
default:
throw new exception_1.UnsupportedAccuracyException(`Unsupported "${accuracy}" accuracy.`);
}
});
}
}
exports.AbstractLocationCommand = AbstractLocationCommand;
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