Function polyline_codec::decode

pub fn decode(
    encoded_path: &str, 
    precision: Option<u32>
) -> Result<Vec<LatLng>, InvalidEncodingError>

Decodes an encoded path string into a sequence of LatLngs.

See https://developers.google.com/maps/documentation/utilities/polylinealgorithm

Example

let encoded = "_p~iF~ps|U_ulLnnqC_mqNvxq`@";
assert_eq!(polyline_codec::decode(encoded, None),
vec![
    (38.5, -120.2),
    (40.7, -120.95),
    (43.252, -126.453)
]);