olaMapsBackendProxyBase function

String? olaMapsBackendProxyBase(
  1. String? tileUrl
)

{origin}/ola-maps/proxy derived from a tile URL, or null if unused.

Implementation

String? olaMapsBackendProxyBase(String? tileUrl) {
  final url = tileUrl?.trim() ?? '';
  if (url.isEmpty) return null;
  final index = url.indexOf(kOlaMapsBackendProxyPath);
  if (index < 0) return null;
  return '${url.substring(0, index)}/ola-maps/proxy';
}