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Collect parseFloat/Int and restructure mapParams

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Marwin Hochfelsner 2025-02-03 14:48:32 +01:00 • committed by Marwin Hochfelsner
parent 518936bdb6
commit 500f0e49b8
1 changed files with 21 additions and 26 deletions
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47
app/assets/javascripts/osm.js.erb
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@ -88,57 +88,52 @@ OSM = {
}
// Old-style object parameters; still in use for edit links e.g. /edit?way=1234
if (params.node) {
mapParams.object = { type: "node", id: parseInt(params.node, 10) };
} else if (params.way) {
mapParams.object = { type: "way", id: parseInt(params.way, 10) };
} else if (params.relation) {
mapParams.object = { type: "relation", id: parseInt(params.relation, 10) };
} else if (params.note) {
mapParams.object = { type: "note", id: parseInt(params.note, 10) };
for (const type of ["node", "way", "relation", "note"]) {
if (params[type]) {
mapParams.object = { type, id: parseInt(params[type], 10) };
}
}
var hash = OSM.parseHash(location.hash);
const loc = Cookies.get("_osm_location")?.split("|");
function bboxToLatLngBounds({ minlon, minlat, maxlon, maxlat }) {
return L.latLngBounds([minlat, minlon], [maxlat, maxlon]);
}
// Decide on a map starting position. Various ways of doing this.
if (hash.center) {
mapParams.lon = hash.center.lng;
mapParams.lat = hash.center.lat;
mapParams.zoom = hash.zoom;
} else if (params.bbox) {
var bbox = params.bbox.split(",");
mapParams.bounds = L.latLngBounds(
[parseFloat(bbox[1]), parseFloat(bbox[0])],
[parseFloat(bbox[3]), parseFloat(bbox[2])]);
const [minlon, minlat, maxlon, maxlat] = params.bbox.split(",");
mapParams.bounds = bboxToLatLngBounds({ minlon, minlat, maxlon, maxlat });
} else if (params.minlon && params.minlat && params.maxlon && params.maxlat) {
mapParams.bounds = L.latLngBounds(
[parseFloat(params.minlat), parseFloat(params.minlon)],
[parseFloat(params.maxlat), parseFloat(params.maxlon)]);
mapParams.bounds = bboxToLatLngBounds(params);
} else if (params.mlon && params.mlat) {
mapParams.lon = parseFloat(params.mlon);
mapParams.lat = parseFloat(params.mlat);
mapParams.zoom = parseInt(params.zoom || 12, 10);
mapParams.lon = params.mlon;
mapParams.lat = params.mlat;
mapParams.zoom = params.zoom || 12;
} else if (loc) {
mapParams.lon = parseFloat(loc[0]);
mapParams.lat = parseFloat(loc[1]);
mapParams.zoom = parseInt(loc[2], 10);
[mapParams.lon, mapParams.lat, mapParams.zoom] = loc;
} else if (OSM.home) {
mapParams.lon = OSM.home.lon;
mapParams.lat = OSM.home.lat;
mapParams.zoom = 10;
} else if (OSM.location) {
mapParams.bounds = L.latLngBounds(
[OSM.location.minlat, OSM.location.minlon],
[OSM.location.maxlat, OSM.location.maxlon]
);
mapParams.bounds = bboxToLatLngBounds(OSM.location);
} else {
mapParams.lon = -0.1;
mapParams.lat = 51.5;
mapParams.zoom = parseInt(params.zoom || 5, 10);
mapParams.zoom = params.zoom || 5;
}
if (typeof mapParams.lat === "string") mapParams.lat = parseFloat(mapParams.lat);
if (typeof mapParams.lon === "string") mapParams.lon = parseFloat(mapParams.lon);
if (typeof mapParams.zoom === "string") mapParams.zoom = parseInt(mapParams.zoom, 10);
mapParams.layers = hash.layers || (loc && loc[3]) || "";
var scale = parseFloat(params.scale);