src/80-share.ts (raw)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 |
interface StringMap { [key: string]: string; } function getOverlayFromQuery(): [Circle | Marker | null, string | null] { let urlParams: StringMap = {}; let match, pl = /\+/g, search = /([^&=]+)=?([^&]*)/g, decode = function (s: string) { return decodeURIComponent(s.replace(pl, " ")); }, query = window.location.search.substring(1); while (match = search.exec(query)) { urlParams[decode(match[1])] = decode(match[2]); } if (urlParams["lat"] && urlParams["lng"]) { urlParams["name"] = urlParams["name"] || `${urlParams["lat"]},${urlParams["lng"]}`; urlParams["desc"] = urlParams["desc"] || ""; urlParams["tile"] = urlParams["tile"] || "street"; if (urlParams["rad"]) { return [new Circle( urlParams["name"], urlParams["desc"], {lat: Number(urlParams["lat"]), lng: Number(urlParams["lng"])}, {radius: Number(urlParams["rad"])}), urlParams["tile"]]; } else { return [new Marker( urlParams["name"], urlParams["desc"], {lat: Number(urlParams["lat"]), lng: Number(urlParams["lng"])}, {}), urlParams["tile"]]; } } return [null, null]; } |