@geogirafe/lib-geoportal/tools/state/streetview.js

GeoGirafe is a flexible application to build online geoportals.

/** The services that can provide the footage displayed by a StreetView Component. */
export const STREETVIEW_PROVIDERS = ['google'];
export function isStreetViewProvider(value) {
    return STREETVIEW_PROVIDERS.includes(value);
}
/** Whether a value coming from a shared state is a usable view. */
export function isStreetViewView(value) {
    if (typeof value !== 'object' || value === null) {
        return false;
    }
    const view = value;
    return (Array.isArray(view.position) &&
        view.position.length === 2 &&
        view.position.every(Number.isFinite) &&
        Number.isFinite(view.heading) &&
        Number.isFinite(view.pitch));
}
/**
 * The footage displayed by each StreetView provider.
 * The providers are independent: each of them follows the clicks on the map on its own.
 */
export default class StreetViewState {
    views = {};
}