svelte-ts/src/routes/openmeteo/+page.server.ts
2023-02-07 19:08:44 +01:00

36 líneas
1,6 KiB
TypeScript

const geocodingApiBase: string = "https://geocoding-api.open-meteo.com/v1/search";
const openMeteoApiBase: string = "https://api.open-meteo.com/v1/forecast";
let location: string = "L'Hospitalet de Llobregat";
let previousLocation: string = '';
export function load(): object {
let openMeteoData = getFromOpenMeteo(location);
let latitude: Promise<number> = openMeteoData.then((data) => data.results[0].latitude).catch((_e) => 41.35967);
let longitude: Promise<number> = openMeteoData.then((data) => data.results[0].longitude).catch((_e) => 2.10028 );
let openMeteoWeather = getWeatherFromOpenMeteo(latitude, longitude);
let openMeteoFetchUrl: string = openMeteoApiBase + '?latitude=' + latitude + '&logitude=' + longitude;
return { location: openMeteoData.then( (data) => data.results[0].name ).catch( (_e) => previousLocation ), weatherData: openMeteoWeather, latitude, longitude, openMeteoFetchUrl }
};
function changeLocation(newLoc: string): void {
previousLocation = location;
location = newLoc;
}
export const actions = {
changeLoc: async ({ request }) => {
const data: FormData = await request.formData();
changeLocation(data.get('newloc'));
}
}
async function getFromOpenMeteo(ubicacio: string): Promise<any> {
let geoCodeResponse: Response = await fetch(`${geocodingApiBase}?name=${ubicacio}&count=1`);
return geoCodeResponse.json();
}
async function getWeatherFromOpenMeteo(latitude: any, longitude: any) {
let openMeteoResponse: Response = await fetch(openMeteoApiBase + '?latitude=' + latitude.toString() + '&logitude=' + longitude.toString());
return openMeteoResponse.json()
}